Lexware Office vs. Zendesk AI: data protection per plan
Lexware Office (4 plans) and Zendesk AI (1 plan) side by side: DPA, training on inputs, hosting and data retention per plan, based on the providers’ public documents. Without rating.
Last updated: (latest review date of the tools shown)
At a glance
Each value is listed with the plans it applies to. Pick a tier to see only plans of that tier; if plans are chosen in the plan comparison below, the table shows exactly those.
All plans: each value is listed with the plans it applies to.
| Feature | Lexware Office | Zendesk AI |
|---|---|---|
| Provider based in | Munzinger Straße 9, 79111 Freiburg, Germany. Contracting party and processor according to the DPA and privacy notice: Haufe Service Center GmbH | Zendesk, Inc., Privacy Team and DPO, 181 Fremont Street, San Francisco, CA 94103, USA |
| Plans recorded | 4 | 1 |
| Hosting | EU option: all 4 plans | EU option: Support Team / Suite Team / Suite Professional |
| Training on inputs | no: all 4 plans | opt-out available: Support Team / Suite Team / Suite Professional |
| DPA | yes: all 4 plans | yes: Support Team / Suite Team / Suite Professional |
| As of | 18 Oct 2026 | 18 Oct 2026 |
Plans compared
Comparing: Lexware Office S vs. Zendesk AI Support Team / Suite Team / Suite Professional
| Feature | Lexware OfficeS | Zendesk AISupport Team / Suite Team / Suite Professional |
|---|---|---|
| yes | yes | |
| Details: DPA available | yes (data processing agreement under Art. 28 GDPR between the customer and Haufe Service Center GmbH, public, as of 12.11.2025; applies to all Lexware Office versions; according to the DPA, the contract is also performed with AI support) Provider’s DPA | yes (data processing agreement (DPA) with standard contractual clauses 2021/914 and UK Addendum; the AI Services Addendum supplements the contract) Provider’s DPA |
| differs by plan | no | opt-out available |
| Details: Training on inputs | Terms section 2.3 (AI features): input and output are not used for training purposes. Automated accounting product page: assignment suggestions can be adjusted, and the system learns and becomes more accurate over time (scope not described in detail). By contrast, for the support chatbot (Intercom), according to the privacy notice the chatbot is automatically trained on the user's inputs. | Trust Center: 'Zendesk uses service data to train its generic, cross-account machine learning models' (translated; classification and clustering models, not generative); in addition, customer-specific models using account data only. AI Trust at Zendesk (2026-10-09) for its own models: 'Customers control whether their data is used for model training'; customers 'can decide whether or not their data can be used for product improvement purposes' (the setting or procedure is not described there). AI Data Use Information: before cross-account training, identifier fields are removed and free text is sanitised. LLM integrations: 'Customer data is never used for model training'; AI Services Addendum, Section 3.1: 'Service Data will not be used by any LLM Provider for any purpose other than to provide and secure the AI Services.' |
| EU option | EU option | |
| Details: Data residency | DPA: all core functions (invoicing, receipt capture and processing, payroll, cash functions) are developed and hosted exclusively in Germany; hosting with AWS Frankfurt, operating tasks for AI-supported functions with "AWS Europe" (region not specified further); data extraction from accounting receipts by Klippa App B.V. (Netherlands). Supplementary functions (email sending, support platform, analytics) partly via sub-processors based in the USA, including Intercom with AI-supported communication. | Trust Center: Zendesk uses AWS data centres in the USA, Europe and the Asia-Pacific region; data locations USA, Australia, Japan or EEA selectable (Data Center Location add-on). Individual features (QA, 'AI Agents – Advanced') may remain hosted on Google Cloud Platform in the USA and/or Europe until fully integrated. Sub-processor policy: AWS locations USA, Ireland, Germany, UK, Japan, Australia; AI Agents (Google Cloud, MongoDB, Aiven) USA and Belgium. |
| list available | list available | |
| Details: List published |
|
|
| differs by plan | DPA section IV: after the end of the… | Service Data Deletion Policy |
| Details: Data retention | DPA section IV: after the end of the licence agreement the account remains in a free read-only mode; complete deletion at any time via self-service; test accounts not converted to a purchase are deleted no later than 13 months after the end of the test registration. Privacy notice: chat data (Intercom) for test accounts 13 months after the end of the trial, after a purchase up to 10 years after the end of the contract. Retention specifically for AI processing (AWS Europe, Klippa) not publicly documented. | Service Data Deletion Policy (effective 2026-06-03 for new customers, 2026-07-03 for existing customers): automatic deletion begins 90 days after cancellation or 9 months after the end of a trial; thereafter ticket, user and help centre data within 40 days, live chat 120 days, AI agents - Advanced (Ultimate) 120 days, Forethought AI Agents 90 days; backups 130 days (ticketing), 14 days (AI agents - Advanced), logs up to 365 days. AI Trust at Zendesk: deletion schedules for tickets and end-user data on all plans, conditional deletion rules with Advanced Data Privacy and Protection; LLM providers with zero data retention ('no data is hosted by a third party beyond the ephemeral time necessary for the model to provide a response'). |
| differs by plan | 7.90 EUR/mo… (further prices in the details) | several tiers |
| Details: Price | EUR 7.90 per month plus VAT, cancellable monthly (pricing page); on the retrieval date a "50% discount for 3 months" promotion. Payroll (Lohn & Gehalt) optional from EUR 12.90 per month (up to 2 employees). 30-day free trial with the XL feature set. | Support Team 19 EUR, Suite Team 55 EUR, Suite Professional 115 EUR per agent per month on an annual subscription; 25 EUR, 69 EUR, 149 EUR on a monthly subscription (pricing page, German view; net/gross not stated); Suite Enterprise on request. AI surcharge: AI Agents are billed via automated resolutions; included are 5 (Support Team, Suite Team) or 10 (Suite Professional) per agent per month, additional resolutions 1.50 EUR (fixed volume) or 2.00 EUR (pay-as-you-go) per resolution; Copilot as an add-on from Professional |
| differs by plan | yes | partly |
| Details: AI features included | yes (receipt scanner with automatic recognition and booking suggestion and automatic payment reconciliation in all versions according to the version comparison; version for receipt capture and archive) | partly (the pricing page lists AI Agents for messaging, email and voice, AI Agent Builder and Copilot; scope per plan and quota of automated resolutions not broken down) |
| 6 sources | 9 sources | |
| Details: Sources with retrieval date |
|
|
Contract / DPA
- Lexware Office Syes
- Zendesk AI Support Team / Suite Team / Suite Professionalyes
- Lexware Office S
yes (data processing agreement under Art. 28 GDPR between the customer and Haufe Service Center GmbH, public, as of 12.11.2025; applies to all Lexware Office versions; according to the DPA, the contract is also performed with AI support)
Provider’s DPAZendesk AI Support Team / Suite Team / Suite Professionalyes (data processing agreement (DPA) with standard contractual clauses 2021/914 and UK Addendum; the AI Services Addendum supplements the contract)
Provider’s DPA
Training
- differs by plan
- Lexware Office Sno
- Zendesk AI Support Team / Suite Team / Suite Professionalopt-out available
- Lexware Office S
Terms section 2.3 (AI features): input and output are not used for training purposes. Automated accounting product page: assignment suggestions can be adjusted, and the system learns and becomes more accurate over time (scope not described in detail). By contrast, for the support chatbot (Intercom), according to the privacy notice the chatbot is automatically trained on the user's inputs.
Zendesk AI Support Team / Suite Team / Suite ProfessionalTrust Center: 'Zendesk uses service data to train its generic, cross-account machine learning models' (translated; classification and clustering models, not generative); in addition, customer-specific models using account data only. AI Trust at Zendesk (2026-10-09) for its own models: 'Customers control whether their data is used for model training'; customers 'can decide whether or not their data can be used for product improvement purposes' (the setting or procedure is not described there). AI Data Use Information: before cross-account training, identifier fields are removed and free text is sanitised. LLM integrations: 'Customer data is never used for model training'; AI Services Addendum, Section 3.1: 'Service Data will not be used by any LLM Provider for any purpose other than to provide and secure the AI Services.'
Hosting
- Lexware Office SEU option
- Zendesk AI Support Team / Suite Team / Suite ProfessionalEU option
- Lexware Office S
DPA: all core functions (invoicing, receipt capture and processing, payroll, cash functions) are developed and hosted exclusively in Germany; hosting with AWS Frankfurt, operating tasks for AI-supported functions with "AWS Europe" (region not specified further); data extraction from accounting receipts by Klippa App B.V. (Netherlands). Supplementary functions (email sending, support platform, analytics) partly via sub-processors based in the USA, including Intercom with AI-supported communication.
Zendesk AI Support Team / Suite Team / Suite ProfessionalTrust Center: Zendesk uses AWS data centres in the USA, Europe and the Asia-Pacific region; data locations USA, Australia, Japan or EEA selectable (Data Center Location add-on). Individual features (QA, 'AI Agents – Advanced') may remain hosted on Google Cloud Platform in the USA and/or Europe until fully integrated. Sub-processor policy: AWS locations USA, Ireland, Germany, UK, Japan, Australia; AI Agents (Google Cloud, MongoDB, Aiven) USA and Belgium.
Sub-processors
- Lexware Office Slist available
- Zendesk AI Support Team / Suite Team / Suite Professionallist available
- Lexware Office S
- Haufe-Lexware GmbH & Co. KG, Freiburg (development and support)
- Haufe Lexware Services GmbH & Co. KG, Freiburg (technical user support and information)
- Amazon Web Services EMEA SARL, Luxembourg ("AWS Frankfurt": hosting and operations; "AWS Europe": operating tasks for AI-supported functions)
- Amazon Web Services Inc., Seattle, USA (only with prior approval for internal support services)
- Klippa App B.V., Groningen, Netherlands (data extraction from accounting receipts)
- Intercom Inc., San Francisco, USA (web analytics and communication service, communication also AI-supported)
- UserVoice Inc., USA (feedback tool)
- The Rocket Science Group LLC, Atlanta, USA (email sending via Mandrill)
- B+S Banksysteme AG and BANKSapi Technology GmbH, Munich (interfaces for retrieving online banking information)
- SorryApp Ltd., London (status notifications)
Zendesk AI Support Team / Suite Team / Suite Professional- Amazon Web Services (hosting; USA, Ireland, Germany, UK, Japan, Australia)
- Google Cloud (Zendesk QA: Germany; AI Agents: USA, Belgium); MongoDB, Aiven, Grafana Labs for AI Agents (USA, Belgium)
- Generative AI/NLP without hosting of service data: Google, OpenAI, Microsoft, ElevenLabs; inference of open models: Baseten, Fireworks.ai, Groq
- Voice: Deepgram (transcription), Twilio (telephony)
- Forethought AI Agents (Innovation Services) only: including Mistral AI, Gladia, Cartesia (without hosting of service data)
Retention
- differs by plan
- Lexware Office SDPA section IV: after the end of the…
- Zendesk AI Support Team / Suite Team / Suite ProfessionalService Data Deletion Policy
- Lexware Office SDPA section IV: after the end of the licence agreement the account remains in a free read-only mode; complete deletion at any time via self-service; test accounts not converted to a purchase are deleted no later than 13 months after the end of the test registration. Privacy notice: chat data (Intercom) for test accounts 13 months after the end of the trial, after a purchase up to 10 years after the end of the contract. Retention specifically for AI processing (AWS Europe, Klippa) not publicly documented.Zendesk AI Support Team / Suite Team / Suite ProfessionalService Data Deletion Policy (effective 2026-06-03 for new customers, 2026-07-03 for existing customers): automatic deletion begins 90 days after cancellation or 9 months after the end of a trial; thereafter ticket, user and help centre data within 40 days, live chat 120 days, AI agents - Advanced (Ultimate) 120 days, Forethought AI Agents 90 days; backups 130 days (ticketing), 14 days (AI agents - Advanced), logs up to 365 days. AI Trust at Zendesk: deletion schedules for tickets and end-user data on all plans, conditional deletion rules with Advanced Data Privacy and Protection; LLM providers with zero data retention ('no data is hosted by a third party beyond the ephemeral time necessary for the model to provide a response').
Price
- differs by plan
- Lexware Office S7.90 EUR/mo… (further prices in the details)
- Zendesk AI Support Team / Suite Team / Suite Professionalseveral tiers
- Lexware Office S
EUR 7.90 per month plus VAT, cancellable monthly (pricing page); on the retrieval date a "50% discount for 3 months" promotion. Payroll (Lohn & Gehalt) optional from EUR 12.90 per month (up to 2 employees). 30-day free trial with the XL feature set.
Zendesk AI Support Team / Suite Team / Suite ProfessionalSupport Team 19 EUR, Suite Team 55 EUR, Suite Professional 115 EUR per agent per month on an annual subscription; 25 EUR, 69 EUR, 149 EUR on a monthly subscription (pricing page, German view; net/gross not stated); Suite Enterprise on request. AI surcharge: AI Agents are billed via automated resolutions; included are 5 (Support Team, Suite Team) or 10 (Suite Professional) per agent per month, additional resolutions 1.50 EUR (fixed volume) or 2.00 EUR (pay-as-you-go) per resolution; Copilot as an add-on from Professional
- differs by plan
- Lexware Office Syes
- Zendesk AI Support Team / Suite Team / Suite Professionalpartly
- Lexware Office S
yes (receipt scanner with automatic recognition and booking suggestion and automatic payment reconciliation in all versions according to the version comparison; version for receipt capture and archive)
Zendesk AI Support Team / Suite Team / Suite Professionalpartly (the pricing page lists AI Agents for messaging, email and voice, AI Agent Builder and Copilot; scope per plan and quota of automated resolutions not broken down)
Evidence
- Lexware Office S6 sources
- Zendesk AI Support Team / Suite Team / Suite Professional9 sources
- Lexware Office S
- Lexware Office pricing & product comparisonPricing page, retrieved 18 Oct 2026
- Data processing under Art. 28 GDPR (as of 12.11.2025)DPA, retrieved 18 Oct 2026
- General terms and conditions Lexware Office (cloud solution), incl. section 2.3 AI featuresTerms and conditions, retrieved 18 Oct 2026
- Privacy notice Lexware Office (as of 23.09.2026)Privacy notice, retrieved 18 Oct 2026
- Automated accounting with AIProduct page, retrieved 18 Oct 2026
- Data protection & data securitySecurity page, retrieved 18 Oct 2026
Zendesk AI Support Team / Suite Team / Suite Professional- Pricing (German)Pricing page, retrieved 14 Oct 2026
- AI Services AddendumTerms and conditions, retrieved 18 Oct 2026
- Privacy notice (German)Privacy notice, retrieved 14 Oct 2026
- Trust CenterTrust Center, retrieved 18 Oct 2026
- Data Processing AgreementDPA, retrieved 18 Oct 2026
- Sub-processor Policy (effective 02.09./2026-10-02)Sub-processor list, retrieved 14 Oct 2026
- AI Trust at Zendesk (updated 2026-10-09)Help centre, retrieved 18 Oct 2026
- Zendesk Service Data Deletion Policy (effective 2026-06-03 or 2026-07-03)Deletion policy, retrieved 18 Oct 2026
- Zendesk AI Data Use InformationHelp centre, retrieved 18 Oct 2026
| Feature | Lexware Office | Zendesk AI |
|---|---|---|
| yesall 4 plans | yesonly plan | |
| Details: DPA available |
|
|
| differs by tool | noall 4 plans | opt-out availableonly plan |
| Details: Training on inputs |
|
|
| EU optionall 4 plans | EU optiononly plan | |
| Details: Data residency |
|
|
| list availableall 4 plans | list availableonly plan | |
| Details: List published |
|
|
| differs by tool | DPA section IV: after the end of the…all 4 plans | Service Data Deletion Policyonly plan |
| Details: Data retention |
|
|
| differs by tool |
| several tiersonly plan |
| Details: Price |
|
|
| differs by tool | yesall 4 plans | partlyonly plan |
| Details: AI features included |
|
|
| 6 sources | 9 sources | |
| Details: Sources with retrieval date |
|
|
Contract / DPA
- Lexware Officeyesall 4 plans
- Zendesk AIyesonly plan
- Lexware Office
- S
yes (data processing agreement under Art. 28 GDPR between the customer and Haufe Service Center GmbH, public, as of 12.11.2025; applies to all Lexware Office versions; according to the DPA, the contract is also performed with AI support)
Provider’s DPA - M
yes (data processing agreement under Art. 28 GDPR between the customer and Haufe Service Center GmbH, public, as of 12.11.2025; applies to all Lexware Office versions; according to the DPA, the contract is also performed with AI support)
Provider’s DPA - L
yes (data processing agreement under Art. 28 GDPR between the customer and Haufe Service Center GmbH, public, as of 12.11.2025; applies to all Lexware Office versions; according to the DPA, the contract is also performed with AI support)
Provider’s DPA - XL
yes (data processing agreement under Art. 28 GDPR between the customer and Haufe Service Center GmbH, public, as of 12.11.2025; applies to all Lexware Office versions; according to the DPA, the contract is also performed with AI support)
Provider’s DPA
Zendesk AI- Support Team / Suite Team / Suite Professional
yes (data processing agreement (DPA) with standard contractual clauses 2021/914 and UK Addendum; the AI Services Addendum supplements the contract)
Provider’s DPA
- S
Training
- differs by tool
- Lexware Officenoall 4 plans
- Zendesk AIopt-out availableonly plan
- Lexware Office
- S
Terms section 2.3 (AI features): input and output are not used for training purposes. Automated accounting product page: assignment suggestions can be adjusted, and the system learns and becomes more accurate over time (scope not described in detail). By contrast, for the support chatbot (Intercom), according to the privacy notice the chatbot is automatically trained on the user's inputs.
- M
Terms section 2.3 (AI features): input and output are not used for training purposes. Automated accounting product page: assignment suggestions can be adjusted, and the system learns and becomes more accurate over time (scope not described in detail). By contrast, for the support chatbot (Intercom), according to the privacy notice the chatbot is automatically trained on the user's inputs.
- L
Terms section 2.3 (AI features): input and output are not used for training purposes. Automated accounting product page: assignment suggestions can be adjusted, and the system learns and becomes more accurate over time (scope not described in detail). By contrast, for the support chatbot (Intercom), according to the privacy notice the chatbot is automatically trained on the user's inputs.
- XL
Terms section 2.3 (AI features): input and output are not used for training purposes. Automated accounting product page: assignment suggestions can be adjusted, and the system learns and becomes more accurate over time (scope not described in detail). By contrast, for the support chatbot (Intercom), according to the privacy notice the chatbot is automatically trained on the user's inputs.
Zendesk AI- Support Team / Suite Team / Suite Professional
Trust Center: 'Zendesk uses service data to train its generic, cross-account machine learning models' (translated; classification and clustering models, not generative); in addition, customer-specific models using account data only. AI Trust at Zendesk (2026-10-09) for its own models: 'Customers control whether their data is used for model training'; customers 'can decide whether or not their data can be used for product improvement purposes' (the setting or procedure is not described there). AI Data Use Information: before cross-account training, identifier fields are removed and free text is sanitised. LLM integrations: 'Customer data is never used for model training'; AI Services Addendum, Section 3.1: 'Service Data will not be used by any LLM Provider for any purpose other than to provide and secure the AI Services.'
- S
Hosting
- Lexware OfficeEU optionall 4 plans
- Zendesk AIEU optiononly plan
- Lexware Office
- S
DPA: all core functions (invoicing, receipt capture and processing, payroll, cash functions) are developed and hosted exclusively in Germany; hosting with AWS Frankfurt, operating tasks for AI-supported functions with "AWS Europe" (region not specified further); data extraction from accounting receipts by Klippa App B.V. (Netherlands). Supplementary functions (email sending, support platform, analytics) partly via sub-processors based in the USA, including Intercom with AI-supported communication.
- M
DPA: all core functions (invoicing, receipt capture and processing, payroll, cash functions) are developed and hosted exclusively in Germany; hosting with AWS Frankfurt, operating tasks for AI-supported functions with "AWS Europe" (region not specified further); data extraction from accounting receipts by Klippa App B.V. (Netherlands). Supplementary functions (email sending, support platform, analytics) partly via sub-processors based in the USA, including Intercom with AI-supported communication.
- L
DPA: all core functions (invoicing, receipt capture and processing, payroll, cash functions) are developed and hosted exclusively in Germany; hosting with AWS Frankfurt, operating tasks for AI-supported functions with "AWS Europe" (region not specified further); data extraction from accounting receipts by Klippa App B.V. (Netherlands). Supplementary functions (email sending, support platform, analytics) partly via sub-processors based in the USA, including Intercom with AI-supported communication.
- XL
DPA: all core functions (invoicing, receipt capture and processing, payroll, cash functions) are developed and hosted exclusively in Germany; hosting with AWS Frankfurt, operating tasks for AI-supported functions with "AWS Europe" (region not specified further); data extraction from accounting receipts by Klippa App B.V. (Netherlands). Supplementary functions (email sending, support platform, analytics) partly via sub-processors based in the USA, including Intercom with AI-supported communication.
Zendesk AI- Support Team / Suite Team / Suite Professional
Trust Center: Zendesk uses AWS data centres in the USA, Europe and the Asia-Pacific region; data locations USA, Australia, Japan or EEA selectable (Data Center Location add-on). Individual features (QA, 'AI Agents – Advanced') may remain hosted on Google Cloud Platform in the USA and/or Europe until fully integrated. Sub-processor policy: AWS locations USA, Ireland, Germany, UK, Japan, Australia; AI Agents (Google Cloud, MongoDB, Aiven) USA and Belgium.
- S
Sub-processors
- Lexware Officelist availableall 4 plans
- Zendesk AIlist availableonly plan
- Lexware Office
- S
- Haufe-Lexware GmbH & Co. KG, Freiburg (development and support)
- Haufe Lexware Services GmbH & Co. KG, Freiburg (technical user support and information)
- Amazon Web Services EMEA SARL, Luxembourg ("AWS Frankfurt": hosting and operations; "AWS Europe": operating tasks for AI-supported functions)
- Amazon Web Services Inc., Seattle, USA (only with prior approval for internal support services)
- Klippa App B.V., Groningen, Netherlands (data extraction from accounting receipts)
- Intercom Inc., San Francisco, USA (web analytics and communication service, communication also AI-supported)
- UserVoice Inc., USA (feedback tool)
- The Rocket Science Group LLC, Atlanta, USA (email sending via Mandrill)
- B+S Banksysteme AG and BANKSapi Technology GmbH, Munich (interfaces for retrieving online banking information)
- SorryApp Ltd., London (status notifications)
- M
- Haufe-Lexware GmbH & Co. KG, Freiburg (development and support)
- Haufe Lexware Services GmbH & Co. KG, Freiburg (technical user support and information)
- Amazon Web Services EMEA SARL, Luxembourg ("AWS Frankfurt": hosting and operations; "AWS Europe": operating tasks for AI-supported functions)
- Amazon Web Services Inc., Seattle, USA (only with prior approval for internal support services)
- Klippa App B.V., Groningen, Netherlands (data extraction from accounting receipts)
- Intercom Inc., San Francisco, USA (web analytics and communication service, communication also AI-supported)
- UserVoice Inc., USA (feedback tool)
- The Rocket Science Group LLC, Atlanta, USA (email sending via Mandrill)
- B+S Banksysteme AG and BANKSapi Technology GmbH, Munich (interfaces for retrieving online banking information)
- SorryApp Ltd., London (status notifications)
- L
- Haufe-Lexware GmbH & Co. KG, Freiburg (development and support)
- Haufe Lexware Services GmbH & Co. KG, Freiburg (technical user support and information)
- Amazon Web Services EMEA SARL, Luxembourg ("AWS Frankfurt": hosting and operations; "AWS Europe": operating tasks for AI-supported functions)
- Amazon Web Services Inc., Seattle, USA (only with prior approval for internal support services)
- Klippa App B.V., Groningen, Netherlands (data extraction from accounting receipts)
- Intercom Inc., San Francisco, USA (web analytics and communication service, communication also AI-supported)
- UserVoice Inc., USA (feedback tool)
- The Rocket Science Group LLC, Atlanta, USA (email sending via Mandrill)
- B+S Banksysteme AG and BANKSapi Technology GmbH, Munich (interfaces for retrieving online banking information)
- SorryApp Ltd., London (status notifications)
- XL
- Haufe-Lexware GmbH & Co. KG, Freiburg (development and support)
- Haufe Lexware Services GmbH & Co. KG, Freiburg (technical user support and information)
- Amazon Web Services EMEA SARL, Luxembourg ("AWS Frankfurt": hosting and operations; "AWS Europe": operating tasks for AI-supported functions)
- Amazon Web Services Inc., Seattle, USA (only with prior approval for internal support services)
- Klippa App B.V., Groningen, Netherlands (data extraction from accounting receipts)
- Intercom Inc., San Francisco, USA (web analytics and communication service, communication also AI-supported)
- UserVoice Inc., USA (feedback tool)
- The Rocket Science Group LLC, Atlanta, USA (email sending via Mandrill)
- B+S Banksysteme AG and BANKSapi Technology GmbH, Munich (interfaces for retrieving online banking information)
- SorryApp Ltd., London (status notifications)
Zendesk AI- Support Team / Suite Team / Suite Professional
- Amazon Web Services (hosting; USA, Ireland, Germany, UK, Japan, Australia)
- Google Cloud (Zendesk QA: Germany; AI Agents: USA, Belgium); MongoDB, Aiven, Grafana Labs for AI Agents (USA, Belgium)
- Generative AI/NLP without hosting of service data: Google, OpenAI, Microsoft, ElevenLabs; inference of open models: Baseten, Fireworks.ai, Groq
- Voice: Deepgram (transcription), Twilio (telephony)
- Forethought AI Agents (Innovation Services) only: including Mistral AI, Gladia, Cartesia (without hosting of service data)
- S
Retention
- differs by tool
- Lexware OfficeDPA section IV: after the end of the…all 4 plans
- Zendesk AIService Data Deletion Policyonly plan
- Lexware Office
- SDPA section IV: after the end of the licence agreement the account remains in a free read-only mode; complete deletion at any time via self-service; test accounts not converted to a purchase are deleted no later than 13 months after the end of the test registration. Privacy notice: chat data (Intercom) for test accounts 13 months after the end of the trial, after a purchase up to 10 years after the end of the contract. Retention specifically for AI processing (AWS Europe, Klippa) not publicly documented.
- MDPA section IV: after the end of the licence agreement the account remains in a free read-only mode; complete deletion at any time via self-service; test accounts not converted to a purchase are deleted no later than 13 months after the end of the test registration. Privacy notice: chat data (Intercom) for test accounts 13 months after the end of the trial, after a purchase up to 10 years after the end of the contract. Retention specifically for AI processing (AWS Europe, Klippa) not publicly documented.
- LDPA section IV: after the end of the licence agreement the account remains in a free read-only mode; complete deletion at any time via self-service; test accounts not converted to a purchase are deleted no later than 13 months after the end of the test registration. Privacy notice: chat data (Intercom) for test accounts 13 months after the end of the trial, after a purchase up to 10 years after the end of the contract. Retention specifically for AI processing (AWS Europe, Klippa) not publicly documented.
- XLDPA section IV: after the end of the licence agreement the account remains in a free read-only mode; complete deletion at any time via self-service; test accounts not converted to a purchase are deleted no later than 13 months after the end of the test registration. Privacy notice: chat data (Intercom) for test accounts 13 months after the end of the trial, after a purchase up to 10 years after the end of the contract. Retention specifically for AI processing (AWS Europe, Klippa) not publicly documented.
Zendesk AI- Support Team / Suite Team / Suite ProfessionalService Data Deletion Policy (effective 2026-06-03 for new customers, 2026-07-03 for existing customers): automatic deletion begins 90 days after cancellation or 9 months after the end of a trial; thereafter ticket, user and help centre data within 40 days, live chat 120 days, AI agents - Advanced (Ultimate) 120 days, Forethought AI Agents 90 days; backups 130 days (ticketing), 14 days (AI agents - Advanced), logs up to 365 days. AI Trust at Zendesk: deletion schedules for tickets and end-user data on all plans, conditional deletion rules with Advanced Data Privacy and Protection; LLM providers with zero data retention ('no data is hosted by a third party beyond the ephemeral time necessary for the model to provide a response').
Price
- differs by tool
- Lexware Office
- 7.90 EUR/mo… (further prices in the details)S
- 12.90 EUR/moM
- 21.90 EUR/mo… (further prices in the details)L
- 32.90 EUR/mo… (further prices in the details)XL
- Zendesk AIseveral tiersonly plan
- Lexware Office
- S
EUR 7.90 per month plus VAT, cancellable monthly (pricing page); on the retrieval date a "50% discount for 3 months" promotion. Payroll (Lohn & Gehalt) optional from EUR 12.90 per month (up to 2 employees). 30-day free trial with the XL feature set.
- M
EUR 12.90 per month plus VAT, cancellable monthly (pricing page); on the retrieval date a "50% discount for 3 months" promotion. Payroll (Lohn & Gehalt) optional from EUR 12.90 per month (up to 2 employees). 30-day free trial with the XL feature set.
- L
EUR 21.90 per month plus VAT, cancellable monthly (pricing page); on the retrieval date a "50% discount for 3 months" promotion. Payroll (Lohn & Gehalt) optional from EUR 12.90 per month (up to 2 employees). 30-day free trial with the XL feature set.
- XL
EUR 32.90 per month plus VAT, cancellable monthly (pricing page); on the retrieval date a "50% discount for 3 months" promotion. Payroll (Lohn & Gehalt) optional from EUR 12.90 per month (up to 2 employees). 30-day free trial with the XL feature set.
Zendesk AI- Support Team / Suite Team / Suite Professional
Support Team 19 EUR, Suite Team 55 EUR, Suite Professional 115 EUR per agent per month on an annual subscription; 25 EUR, 69 EUR, 149 EUR on a monthly subscription (pricing page, German view; net/gross not stated); Suite Enterprise on request. AI surcharge: AI Agents are billed via automated resolutions; included are 5 (Support Team, Suite Team) or 10 (Suite Professional) per agent per month, additional resolutions 1.50 EUR (fixed volume) or 2.00 EUR (pay-as-you-go) per resolution; Copilot as an add-on from Professional
- S
- differs by tool
- Lexware Officeyesall 4 plans
- Zendesk AIpartlyonly plan
- Lexware Office
- S
yes (receipt scanner with automatic recognition and booking suggestion and automatic payment reconciliation in all versions according to the version comparison; version for receipt capture and archive)
- M
yes (receipt scanner with automatic recognition and booking suggestion and automatic payment reconciliation in all versions according to the version comparison; additionally quotes, (e-)invoices and dunning)
- L
yes (receipt scanner with automatic recognition and booking suggestion and automatic payment reconciliation in all versions according to the version comparison; additionally accounting, cash-basis profit statement and VAT)
- XL
yes (receipt scanner with automatic recognition and booking suggestion and automatic payment reconciliation in all versions according to the version comparison; additionally EU and instalment invoices, public API, automatic receipt intake by email)
Zendesk AI- Support Team / Suite Team / Suite Professional
partly (the pricing page lists AI Agents for messaging, email and voice, AI Agent Builder and Copilot; scope per plan and quota of automated resolutions not broken down)
- S
Evidence
- Lexware Office6 sources
- Zendesk AI9 sources
- Lexware Office
- Lexware Office pricing & product comparisonPricing page, retrieved 18 Oct 2026
- Data processing under Art. 28 GDPR (as of 12.11.2025)DPA, retrieved 18 Oct 2026
- General terms and conditions Lexware Office (cloud solution), incl. section 2.3 AI featuresTerms and conditions, retrieved 18 Oct 2026
- Privacy notice Lexware Office (as of 23.09.2026)Privacy notice, retrieved 18 Oct 2026
- Automated accounting with AIProduct page, retrieved 18 Oct 2026
- Data protection & data securitySecurity page, retrieved 18 Oct 2026
Zendesk AI- Pricing (German)Pricing page, retrieved 14 Oct 2026
- AI Services AddendumTerms and conditions, retrieved 18 Oct 2026
- Privacy notice (German)Privacy notice, retrieved 14 Oct 2026
- Trust CenterTrust Center, retrieved 18 Oct 2026
- Data Processing AgreementDPA, retrieved 18 Oct 2026
- Sub-processor Policy (effective 02.09./2026-10-02)Sub-processor list, retrieved 14 Oct 2026
- AI Trust at Zendesk (updated 2026-10-09)Help centre, retrieved 18 Oct 2026
- Zendesk Service Data Deletion Policy (effective 2026-06-03 or 2026-07-03)Deletion policy, retrieved 18 Oct 2026
- Zendesk AI Data Use InformationHelp centre, retrieved 18 Oct 2026
not documentedmeans: not publicly documented, not verifiable in any provider source. It does not mean “no”.
No guarantee of accuracy, not legal advice. Each entry is valid as of the date shown. Open points are listed on the detail pages.
More comparisons
Lexware Office compared with
Individual pages: Lexware Office, Zendesk AI. All tools in the category: Business software.