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JetBrains s.r.o. (Czechia / Netherlands - EU)

How safe is JetBrains AI Assistant for IT & software development?

GDPR profileOur summary of what the provider itself publishes about your data: whether the data is stored in the EU (2 points), whether there is a certification or GDPR guarantee (1) and whether the provider is based in the NL or the EU (1). 3 or 4 points is Strong, 2 Good, 1 Limited, 0 Unknown. How we measure for IT & software developmentGood

JetBrains AI Assistant has a good GDPR profile. Usable in IT & software development, provided you use the business variant and follow the caveats below.

Where does JetBrains AI Assistant stand in IT & software development?

Shared place 9 of 36 options for IT & software development (professional tools and general assistants) on GDPR profile. 7 options, like JetBrains AI Assistant, have a good profile. Each tile is an option we follow for this field; click for the check.

Strong8
Good7
Limited9
Unknown5
Caution7

Published safeguards

✓Provider based in NL/EUYes
–Data in the EU (according to provider)Not known
✓Publishes certification (ISO/NEN/GDPR)Yes

multi-model via JetBrains AI Service; EU-based processing; data is not used for training; Czech EU company; SOC 2 Type II and GDPR compliance (according to provider); data processing agreement (DPA) with JetBrains as processor (according to provider)

How to use JetBrains AI Assistant safely

  • Use the business variant and sign a data processing agreement (DPA).
  • Do not enter unnecessary personal data into prompts; anonymise where possible.
  • Enable EU data residency where the provider offers it.
  • Keep a professional in the loop: source code is a trade secret and intellectual property.

Stronger or equally strong in IT & software development

SonarQubeSonarSource Sarl (Switzerland - EU-equivalent)Phrase Localization PlatformPhrase GmbH (Hamburg, Germany) / Phrase a.s. (Prague, Czech Republic)CrowdinCrowdin OÜ (Estonia, Europe)FigmaFigma, Inc. (USA)Aikido SecurityAikido Security BV (Ghent, BE)

Latest developments

9 November 2026Claude Code stores approved commands containing passwords in settings.local.json

If you choose "Yes, and don't ask again" in Claude Code, the tool saves the command verbatim in .claude/settings.local.json, including passwords or API keys. Apiiro found real secrets in 1,122 of 104,185 public copies on GitHub, including 379 database passwords. Keep the file out of git, use variables for secrets, and replace any keys that have already leaked. source

5 November 2026Flaw in Lockdown Mode patched

Via pop-up windows in the HTML preview of code blocks, an attacker could bypass Lockdown Mode and siphon off your chat history, via a manipulated prompt, GPT or shared chat. OpenAI patched the flaw on 18 September 2026; Check Point published the details on 5 November. Users do not need to do anything. source

November 2 2026Message threads (beta) fall outside Zero Data Retention

With message threads in the Claude API, Anthropic stores the conversation, the system prompt and the tools on the server, encrypted in memory and not on disk, until up to one hour after the last use. The feature does not qualify for Zero Data Retention; your other ZDR agreements still apply. If you work with personal data under ZDR, only enable threads if your DPIA covers it. source

Questions

How safe is JetBrains AI Assistant for IT & software development?
JetBrains AI Assistant has a good GDPR profile. Usable in IT & software development, provided you use the business variant and follow the caveats below. Good safeguards, but not on every point.
Does JetBrains AI Assistant train on my data?
multi-model via JetBrains AI Service; EU-based processing; data is not used for training; Czech EU company; SOC 2 Type II and GDPR compliance (according to provider); data processing agreement (DPA) with JetBrains as processor (according to provider)
What should I watch out for with AI in IT & software development?
Source code is trade secret and intellectual property. Check whether AI coding assistants store your code or use it for model training (an opt-out or business plan is required). Use on-premises or privacy-compliant variants for sensitive projects. AI-generated code sometimes contains security vulnerabilities or errors, so always have a developer review it, especially production code.

Source documents

www.jetbrains.comblog.jetbrains.comwww.jetbrains.comwww.jetbrains.com

Everything about JetBrains AI Assistant Best AI for IT & software development

Summarised by the editorial team from provider documentation · not legal advice

Last checked: 27 October 2026 · How we check

Next stepAll 36 options for IT & software developmentProfessional tools and general assistants side by side, on GDPR profile, price and quality.

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