Coding
Assistants and agents that write, explain, review and refactor code. 48 tools, in our ranking order.
Updated 9 October 2026 Top three Moving up Moving downHow rankings work
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#1
Claude Code (moving up)
Agentic coding tool that works in your terminal, IDE, desktop app or browser.
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#2
Cursor (moving up)
AI-first code editor with autocomplete, chat and agents that edit across your codebase.
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#3
AI pair programmer in your editor, on GitHub.com, in the terminal and in pull requests.
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#4
OpenAI's coding agent for the terminal, IDE and cloud, included with ChatGPT plans.
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#5
Browser-based workspace where an AI agent builds, runs and publishes apps.
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#6
Open-source command-line agent that brings Gemini models into your terminal.
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#7
ClineEditor’s pick
Open-source coding agent for VS Code that works with the model provider you choose.
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#8
Build full-stack web apps by chatting, with hosting and a database built in.
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#9
Prompt, run, edit and deploy full-stack apps entirely in the browser.
More in Coding
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#10
Heads-up: Windsurf was bought by Cognition in July 2025 and renamed Devin Desktop in June 2026; its links now open the Devin Desktop page. We haven't updated this listing yet.Manage fleets of local and cloud agents from one surface.
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#11
Devin is an AI coding agent and software engineer that helps developers build better software faster.
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#12
Kiro helps developers and teams do their best work: turn prompts into executable specs, validate code correctness to find bugs unit tests miss, and build across large codebases with parallel agents that learn from…
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#13
Accelerate software development with Amazon Q Developer — an AI coding assistant that writes, debugs, and refactors code natively in your IDE.
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#14
Aider lets you pair program with LLMs to start a new project or build on your existing codebase.
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#15
Details coming soon.
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#16
JetBrains is a cutting-edge software vendor specializing in the creation of intelligent development tools, including IntelliJ IDEA – the leading Java IDE, and the Kotlin programming language.
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#17
Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
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#18
🙌 OpenHands: AI-Driven Development. Contribute to OpenHands/OpenHands development by creating an account on GitHub.
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#19
Your engineers have agents. Your organization doesn't.
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#20
Get AI-powered assistance from Gemini to help your development team build, deploy, and operate applications.
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#21
AI agents for software engineering, scaled at inference time.
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#22
Governor understands your code and routes each request to the best model, two levers that cut coding agent costs in half without touching quality.
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#23
Secure, private, fast. We run the open-weight model that you choose as a dedicated deployment, or we route 300+ models through one endpoint.
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#24
Heads-up: Continue was bought by Cursor in June 2026 and its product has been discontinued; the open-source code is still available. We haven't updated this listing yet.Continue has been acquired by Cursor.
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#25
Jules is an Autonomous agent that gets out of your way.
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#26
Build faster with AI coding agents. Factory Droids automate coding, testing, and deployment for startups and enterprises.
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#27
Open source AI coding agent for VS Code, JetBrains, CLI, and Cloud.
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#28
Cosine trains AI models and specialised coding agents for organisations that need frontier capability within secure environments.
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#29
Ship more software, faster, with code you trust.
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#30
Qodo is an agentic code review and integrity platform for improving code quality at every stage.
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#31
Every AI-building team faces one question: can you trust what you're shipping?
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#32
An extensible developer-friendly application security platform that scans source code to surface true and actionable security issues with AI-assisted SAST, SCA, and Secrets Detection solutions.
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#33
Codeflash uses AI to automatically find the most optimized version of your Python code through benchmarking — while verifying it's correct.
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#34
Codemod gives agents compiler-aware code intelligence for reliable framework upgrades, code migrations, and security fixes.
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#35
Customizable Real-Time Static Code Analysis engine.
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#36
Transform VS Code into a Git powerhouse with GitLens, now backed by GitKraken AI.
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#37
An AI-powered GitHub code review tool that uses LLMs to detect high-confidence, high-impact issues—such as security vulnerabilities, bugs, and maintainability concerns.
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#38
Open Source, Language Agnostic Mutation Testing.
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#39
Applitools is an AI-powered end-to-end testing platform that combines our proven Visual AI with the latest GenAI and no-code approaches to maximize your test coverage while automating maintenance and reducing false…
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#40
The #1 agentic testing platform empowering software teams to accelerate releases, ensure software quality, and deliver exceptional user experiences.
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#41
Testim is an automated testing platform for fast authoring of AI-powered stable tests and tools to help you scale quality.
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#42
The ultimate AI coding agent for engineers.
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#43
Keploy builds a Digital Twin of your production behavior — real API traffic, mocks, and dependencies — so every AI- or human-written change is verified in CI before it ships.
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#44
GitBook is a knowledge platform that connects your docs, product and users, answers user questions, and identifies knowledge gaps.
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#45
Self-updating documentation for startups, enterprises, and agents.
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#46
Build beautiful knowledge portals that are easy to navigate, search, share and contribute to.
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#47
Accelerate projects with Confluence, your AI-powered team workspace.
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#48
Stop AI code hallucinations in Cursor, Claude Code, and Windsurf.
