Home / Professions / IT & software development
Best AI for IT & software development
Software developers, IT teams and technology companies handle large codebases, code reviews, tests and documentation every day. AI coding assistants speed up writing, debugging and reviewing code, automate recurring tasks and help maintain quality standards, so developers have more time for architecture and complex problems.
Professional tool with the strongest GDPR profile
CrowdinGDPR: Strong
CrowdinGDPR: Strong- Provider based in the EU
- Data in the EU according to the provider
- Publishes certification/GDPR safeguards
General model: the default choice
ClaudeGDPR: Strong
ClaudeGDPR: Strong- Editorial score 9.0 of 10
- Elo 1506
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Watch out in this field
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.
All 36 options
Professional tools with the strongest published GDPR safeguards first, then general assistants by suitability.
36options, 24 field-specific
27free to try
12professional tools from NL or EU
15GDPR strong or good
Strong · 4Good · 7Limited · 9Unknown · 4
#SolutionQualityQuality from blind duels on LMArena: users choose between two anonymous answers. A difference of about 20 points is noticeable, a few points is noise. How we measurePriceGDPROur summary of what the provider itself publishes about your data. For a professional tool: whether the data is held in the EU, whether there is a certification or GDPR guarantee, and whether the provider is based in the Netherlands or the EU. For a general model: EU hosting, no training on your data and self-hosting. From Strong to Unknown; Caution only applies to a model with a documented problem. How we measure
1
SonarQube professional toolSonarSource Sarl (Switzerland - EU-equivalent) · free to tryLeading Swiss platform for static code analysis, security scanning and code quality control. The Community edition is free and fully self-hosted. Used by 7 million developers worldwide.on 
SonarQube Cloud Free: free until...Strong2
Phrase Localization Platform professional toolPhrase GmbH (Hamburg, Germany) / Phrase a.s. (Prague, Czechia) · EU · free to tryTranslation management platform (evolved from Memsource) with a CAT editor, translation memories, term bases and automatic engine selection per language pair. Strong in software localisation: strings from your repository come in automatically and translations go back automatically. Separate plans for freelancers, in-house teams and translation agencies.on 
Freelancer $27/moStrong3Crowdin professional toolCrowdin OÜ (Estonia, Europe) · EU · free to tryLocalisation platform with a generous free plan, popular with software projects, open source and non-profits. Texts come in automatically from your repository, translators (in-house team, community or agency) work online and translations flow back into the code. You connect AI translation and proofreading to your own model provider, so you keep control over where texts go.on free planStrong4
Figma professional toolFigma, Inc. (US) · free to tryDesign platform for interface, web and product design with Figma Make (prompt to prototype or app), a Figma Agent and AI for image editing and search.on free (Starter)Strong5
JetBrains AI Assistant professional toolJetBrains s.r.o. (Czechia / Netherlands - EU) · EU · free to tryAI assistant built into all JetBrains IDEs (IntelliJ, PyCharm, WebStorm, etc.) from a European company. Offers context-aware code completion, inline chat, test generation and refactoring within the familiar IDE.on free tier (limited credits)Good6
Aikido Security professional toolAikido Security BV (Ghent, BE) · EU · free to tryA security platform that scans your code, dependencies, containers and cloud for vulnerabilities. AI agents perform a code audit and a pentest, then open a pull request with the fix.own modelDeveloper free (2 users, 1…Good7
Codacy professional toolCodacy (Lisbon, PT) · EU · free to tryA platform that checks your code for quality and security, including code written by AI assistants. AI Reviewer gives feedback on pull requests with suggestions you can commit directly.own modelDeveloper free (IDE plugin)Good8
Localazy professional toolLocalazy s.r.o. (Brno, CZ) · EU · free to tryCzech translation management platform for localising software, apps and websites, with its own AI translation feature that takes glossaries, context and style guides into account. You can also connect DeepL, Google Translate or OpenAI and bring in professional translators.own modelFree free (up to 200 source keys)Good9
Uizard professional toolUizardApp ApS (Miro), Copenhagen (Denmark) · EU · free to tryUI design tool that, with Autodesigner 2.0, turns a text prompt into editable screens and prototypes, and turns screenshots or hand sketches into digital mockups.own modelfreeGood10
Penpot professional toolKaleidos Subsidiary SL (Spain) · EU · free to tryOpen-source design and prototyping platform for designers and developers, built on open standards (CSS, HTML, SVG, JSON), with an official MCP server so AI agents can read and edit designs.own modelfree (Professional)Good11
Framer professional toolFramer B.V. (Amsterdam, Netherlands) · Netherlands · free to tryAmsterdam website builder for designers in which an AI agent creates editable pages, texts and images from a prompt, which you then refine on the canvas and publish.on free ($0, 500 AI credits)Good12
GitHub Copilot professional toolGitHub / Microsoft (US) · free to tryAI coding assistant from GitHub and Microsoft, built into VS Code, JetBrains, Visual Studio and GitHub.com. Offers inline code completions, AI chat, code reviews and agentic workflows across the entire development process.on free (2000 completions/month)Limited13
Cursor professional toolAnysphere Inc. (US) · free to tryAI-native code editor (a fork of VS Code) with agent functionality: writes, edits and refactors entire features from natural language instructions. Popular with start-ups and freelance developers.on free (limited)Limited14
Tabnine professional toolTabnine Ltd. (Delaware, US - on-prem option available)Enterprise-focused AI coding assistant with the strongest privacy guarantees in its category: on-premises and air-gapped deployment with no code retention. Suited to organisations with high security requirements.own modelon requestLimited15
CodeRabbit professional toolCodeRabbit Inc. (US) · free to tryAI-first automated code reviewer that analyses pull requests line by line for bugs, security vulnerabilities and code quality. Integrates with GitHub, GitLab and Bitbucket.on free for open sourceLimited16
Linear professional toolLinear Orbit, Inc. (US / R&D Finland) · free to tryFast, streamlined project management tool for software teams, with a built-in AI agent for issue triage, sprint planning and cycle tracking. Popular with European scale-ups and product teams.on free (250 issues, 2 teams)Limited17
Mintlify professional toolMintlify, Inc. (US) · free to tryAI-native documentation platform that automatically maintains and keeps technical documentation and developer portals up to date. Suited to teams wanting to automate API docs, SDK guides and knowledge bases.on Starter: free (5 seats, custom…Limited18
Lokalise professional toolSIA Lokalise (Riga, Latvia, Europe) · EU · free to tryLocalisation platform mainly used to keep apps, websites and product texts multilingual. Developers push text from the code, translators work in the web editor with context and screenshots, and AI delivers the first draft while enforcing your own glossary. Strong in workflows where every release produces new strings.own modelExplorer $149 per user/month, Growth $379…Limited19
Mistral Vibe professional toolMistral AI (Paris, FR) · EU · free to tryAI assistant and coding agent from the French Mistral AI, in your terminal, in VS Code and JetBrains or on the web. The agent builds features across multiple files, writes tests and can open pull requests remotely.on 
Free $0 (limited)Limited20
modl.ai professional toolmodl.ai ApS, Frederiksberg (DK) · EUAI agents that test your game from the outside, without an SDK: upload a build, give tasks in plain language and automatically receive bug reports with video and logs.own modelon requestLimited21
Supermaven professional toolSupermaven (US) · free to tryUltra-fast AI code completion tool with a 1 million token context window and 250ms latency. Supports VS Code and JetBrains IDEs and offers the greatest codebase awareness in its class.own modeldiscontinued since 21-11-2025Unknown22
Qodo professional toolQodo (Israel) · free to tryAI platform for code review and test generation that applies reasoning across the entire codebase. Integrates into IDEs and pull request workflows for teams that need to manage large volumes of AI-generated code.on Pro Team $30/per user/month for up to 30 users…Unknown23
Mindgard professional toolMindgard (London, United Kingdom)AI red teaming platform that attacks your AI models, agents and applications to find weaknesses, fix them and test continuously.own modelon requestUnknown24
Unity AI professional toolUnity Technologies (US) · free to tryAI assistant and generators in the Unity Editor that know your project, write code, carry out actions and create placeholder assets.on 
included with Unity Pro, Enterpr…Unknown25Claude generalAnthropicFamily of language models from Anthropic that excels at long documents, careful reasoning, coding and reliable, safe output.1506Elo$20 / monthStrong26Gemini generalGoogleGoogle DeepMind's natively multimodal model family, deeply integrated into Workspace, with a very large context window.1527Elo€4.99 / monthStrong27ChatGPT generalOpenAIOpenAI's versatile, agentic flagship with a very large context window and a broad ecosystem of integrations.1485Elo$8 / monthStrong28
Copilot generalMicrosoftMicrosoft's AI layer that combines GPT and Claude models with your own organisational data and the Microsoft 365 apps.1485Elofrom €10 / monthCaution29Le Chat (Mistral) generalMistral AIFrench/European AI lab with open-weight and commercial models and the Le Chat assistant, with EU data residency as its core proposition.1426Elo$14.99 / monthStrong30
DeepSeek generalDeepSeek · free to tryOpen-weight (MIT) Chinese language model with a 1M context window and a built-in reasoning mode, at very low API costs.1475Eloon requestCaution31
Llama generalMeta · free to tryMeta's natively multimodal, open-weight Mixture-of-Experts family (Scout and Maverick), free to download and self-host.–Eloon requestCaution32
Qwen generalAlibaba Cloud · free to tryChinese model family from Alibaba Cloud with a free chat app, a large open-weight catalogue and the proprietary flagship Qwen3.8-Max with 1 million tokens of context.1484Eloon requestCaution33
GLM (Z.ai) generalZ.ai (Zhipu AI) · free to tryChinese AI lab (Zhipu, international Z.ai) with the open-weight GLM family under MIT licence, particularly strong at programming and agent tasks at low prices.1483Elo$18 / monthCaution34Kimi generalMoonshot AI · free to tryChinese AI lab (Moonshot AI) with the open-weight Kimi K2 family and an assistant that focuses strongly on agents, deep research and long documents.1487Elo$19 / monthCaution35
Grok generalxAIThe model from xAI, integrated into X, distinguished by real-time access to live X posts and web data.1471Elo$10 / monthCaution36
Perplexity generalPerplexity AI · free to tryUS AI search engine that delivers answers with source citations via its own Sonar models and external frontier models, with separate Enterprise agreements on data use.–Elo$20 / monthUnknown
SonarQube professional toolSonarSource Sarl (Switzerland - EU-equivalent) · free to tryLeading Swiss platform for static code analysis, security scanning and code quality control. The Community edition is free and fully self-hosted. Used by 7 million developers worldwide.on SonarQube Cloud Free: free until...Strong2Phrase Localization Platform professional toolPhrase GmbH (Hamburg, Germany) / Phrase a.s. (Prague, Czechia) · EU · free to tryTranslation management platform (evolved from Memsource) with a CAT editor, translation memories, term bases and automatic engine selection per language pair. Strong in software localisation: strings from your repository come in automatically and translations go back automatically. Separate plans for freelancers, in-house teams and translation agencies.on Freelancer $27/moStrong3Crowdin professional toolCrowdin OÜ (Estonia, Europe) · EU · free to tryLocalisation platform with a generous free plan, popular with software projects, open source and non-profits. Texts come in automatically from your repository, translators (in-house team, community or agency) work online and translations flow back into the code. You connect AI translation and proofreading to your own model provider, so you keep control over where texts go.on free planStrong4Figma professional toolFigma, Inc. (US) · free to tryDesign platform for interface, web and product design with Figma Make (prompt to prototype or app), a Figma Agent and AI for image editing and search.on free (Starter)Strong5JetBrains AI Assistant professional toolJetBrains s.r.o. (Czechia / Netherlands - EU) · EU · free to tryAI assistant built into all JetBrains IDEs (IntelliJ, PyCharm, WebStorm, etc.) from a European company. Offers context-aware code completion, inline chat, test generation and refactoring within the familiar IDE.on free tier (limited credits)Good6Aikido Security professional toolAikido Security BV (Ghent, BE) · EU · free to tryA security platform that scans your code, dependencies, containers and cloud for vulnerabilities. AI agents perform a code audit and a pentest, then open a pull request with the fix.own modelDeveloper free (2 users, 1…Good7Codacy professional toolCodacy (Lisbon, PT) · EU · free to tryA platform that checks your code for quality and security, including code written by AI assistants. AI Reviewer gives feedback on pull requests with suggestions you can commit directly.own modelDeveloper free (IDE plugin)Good8Localazy professional toolLocalazy s.r.o. (Brno, CZ) · EU · free to tryCzech translation management platform for localising software, apps and websites, with its own AI translation feature that takes glossaries, context and style guides into account. You can also connect DeepL, Google Translate or OpenAI and bring in professional translators.own modelFree free (up to 200 source keys)Good9Uizard professional toolUizardApp ApS (Miro), Copenhagen (Denmark) · EU · free to tryUI design tool that, with Autodesigner 2.0, turns a text prompt into editable screens and prototypes, and turns screenshots or hand sketches into digital mockups.own modelfreeGood10Penpot professional toolKaleidos Subsidiary SL (Spain) · EU · free to tryOpen-source design and prototyping platform for designers and developers, built on open standards (CSS, HTML, SVG, JSON), with an official MCP server so AI agents can read and edit designs.own modelfree (Professional)Good11Framer professional toolFramer B.V. (Amsterdam, Netherlands) · Netherlands · free to tryAmsterdam website builder for designers in which an AI agent creates editable pages, texts and images from a prompt, which you then refine on the canvas and publish.on free ($0, 500 AI credits)Good12GitHub Copilot professional toolGitHub / Microsoft (US) · free to tryAI coding assistant from GitHub and Microsoft, built into VS Code, JetBrains, Visual Studio and GitHub.com. Offers inline code completions, AI chat, code reviews and agentic workflows across the entire development process.on free (2000 completions/month)Limited13Cursor professional toolAnysphere Inc. (US) · free to tryAI-native code editor (a fork of VS Code) with agent functionality: writes, edits and refactors entire features from natural language instructions. Popular with start-ups and freelance developers.on free (limited)Limited14Tabnine professional toolTabnine Ltd. (Delaware, US - on-prem option available)Enterprise-focused AI coding assistant with the strongest privacy guarantees in its category: on-premises and air-gapped deployment with no code retention. Suited to organisations with high security requirements.own modelon requestLimited15CodeRabbit professional toolCodeRabbit Inc. (US) · free to tryAI-first automated code reviewer that analyses pull requests line by line for bugs, security vulnerabilities and code quality. Integrates with GitHub, GitLab and Bitbucket.on free for open sourceLimited16Linear professional toolLinear Orbit, Inc. (US / R&D Finland) · free to tryFast, streamlined project management tool for software teams, with a built-in AI agent for issue triage, sprint planning and cycle tracking. Popular with European scale-ups and product teams.on free (250 issues, 2 teams)Limited17Mintlify professional toolMintlify, Inc. (US) · free to tryAI-native documentation platform that automatically maintains and keeps technical documentation and developer portals up to date. Suited to teams wanting to automate API docs, SDK guides and knowledge bases.on Starter: free (5 seats, custom…Limited18Lokalise professional toolSIA Lokalise (Riga, Latvia, Europe) · EU · free to tryLocalisation platform mainly used to keep apps, websites and product texts multilingual. Developers push text from the code, translators work in the web editor with context and screenshots, and AI delivers the first draft while enforcing your own glossary. Strong in workflows where every release produces new strings.own modelExplorer $149 per user/month, Growth $379…Limited19Mistral Vibe professional toolMistral AI (Paris, FR) · EU · free to tryAI assistant and coding agent from the French Mistral AI, in your terminal, in VS Code and JetBrains or on the web. The agent builds features across multiple files, writes tests and can open pull requests remotely.on Free $0 (limited)Limited20modl.ai professional toolmodl.ai ApS, Frederiksberg (DK) · EUAI agents that test your game from the outside, without an SDK: upload a build, give tasks in plain language and automatically receive bug reports with video and logs.own modelon requestLimited21Supermaven professional toolSupermaven (US) · free to tryUltra-fast AI code completion tool with a 1 million token context window and 250ms latency. Supports VS Code and JetBrains IDEs and offers the greatest codebase awareness in its class.own modeldiscontinued since 21-11-2025Unknown22Qodo professional toolQodo (Israel) · free to tryAI platform for code review and test generation that applies reasoning across the entire codebase. Integrates into IDEs and pull request workflows for teams that need to manage large volumes of AI-generated code.on Pro Team $30/per user/month for up to 30 users…Unknown23Mindgard professional toolMindgard (London, United Kingdom)AI red teaming platform that attacks your AI models, agents and applications to find weaknesses, fix them and test continuously.own modelon requestUnknown24Unity AI professional toolUnity Technologies (US) · free to tryAI assistant and generators in the Unity Editor that know your project, write code, carry out actions and create placeholder assets.on included with Unity Pro, Enterpr…Unknown25Claude generalAnthropicFamily of language models from Anthropic that excels at long documents, careful reasoning, coding and reliable, safe output.1506Elo$20 / monthStrong26Gemini generalGoogleGoogle DeepMind's natively multimodal model family, deeply integrated into Workspace, with a very large context window.1527Elo€4.99 / monthStrong27ChatGPT generalOpenAIOpenAI's versatile, agentic flagship with a very large context window and a broad ecosystem of integrations.1485Elo$8 / monthStrong28Copilot generalMicrosoftMicrosoft's AI layer that combines GPT and Claude models with your own organisational data and the Microsoft 365 apps.1485Elofrom €10 / monthCaution29Le Chat (Mistral) generalMistral AIFrench/European AI lab with open-weight and commercial models and the Le Chat assistant, with EU data residency as its core proposition.1426Elo$14.99 / monthStrong30DeepSeek generalDeepSeek · free to tryOpen-weight (MIT) Chinese language model with a 1M context window and a built-in reasoning mode, at very low API costs.1475Eloon requestCaution31Llama generalMeta · free to tryMeta's natively multimodal, open-weight Mixture-of-Experts family (Scout and Maverick), free to download and self-host.–Eloon requestCaution32Qwen generalAlibaba Cloud · free to tryChinese model family from Alibaba Cloud with a free chat app, a large open-weight catalogue and the proprietary flagship Qwen3.8-Max with 1 million tokens of context.1484Eloon requestCaution33GLM (Z.ai) generalZ.ai (Zhipu AI) · free to tryChinese AI lab (Zhipu, international Z.ai) with the open-weight GLM family under MIT licence, particularly strong at programming and agent tasks at low prices.1483Elo$18 / monthCaution34Kimi generalMoonshot AI · free to tryChinese AI lab (Moonshot AI) with the open-weight Kimi K2 family and an assistant that focuses strongly on agents, deep research and long documents.1487Elo$19 / monthCaution35Grok generalxAIThe model from xAI, integrated into X, distinguished by real-time access to live X posts and web data.1471Elo$10 / monthCaution36Perplexity generalPerplexity AI · free to tryUS AI search engine that delivers answers with source citations via its own Sonar models and external frontier models, with separate Enterprise agreements on data use.–Elo$20 / monthUnknownNo options with these filters. 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Quality: LMArena · prices: OpenRouter and providers · as of 9 November 2026
Last checked: 9 November 2026 · How we check
How to start in IT & software development
- Try this weekStart free with SonarQube on non-confidential work. In under an hour you'll see what AI can do for IT & software development.
- Sort the basics (GDPR)Choose the business variant, sign a data processing agreement and turn off training on your data. See the GDPR check per option.
- Go deeper with field softwareBook a demo with Crowdin: built for IT & software development, with the strongest published safeguards.
Where AI does the most in this field
The core tasks we track for this profession. Tools in the list above can be compared on these tasks.
- 1Generate, complete and debug code with AI assistance
- 2Automatically review pull requests and detect security vulnerabilities
- 3Automatically create technical documentation and API specs
- 4Streamline project planning, issue tracking and sprint workflows
Per task in IT & software development
A separate comparison for each task, with the top pick shown.
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What is the best AI for IT & software development?
That depends on your requirements. Field-specific solutions such as SonarQube are built for IT & software development; general assistants such as Claude are more widely usable and cheaper to get started with. Our picks are at the top of this page: our picks.
What is the difference between a 'field-specific tool' and a 'general assistant'?
A general assistant (such as ChatGPT or Claude) is a clever all-rounder you converse with yourself. A field-specific tool is a ready-made product for IT & software development, often built on top of such an assistant, with its own domain knowledge, integrations and GDPR arrangements. In the 'Quality' column you can see which model a tool runs on.
May I use confidential data?
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.
What does the GDPR profile mean?
Our summary of what the provider publishes about data protection: EU hosting, no training on your data, certifications and provenance. 'Strong' = several safeguards published; 'Unknown' = the provider shares little, so ask them. It is a tool, not legal advice.