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Best AI Coding Assistants in 2026

AI coding assistants can help with questions, code completion, and agent-style work in a development workflow. Compared on chat assistance, codebase indexing, code completion, and coding-agent capabilities, they also vary in supported IDEs and terminal access. Free-plan availability and paid-from pricing add practical points of comparison. GitHub Copilot, Claude Code, and Devin are among the entries to consider. Think about where you write and run code, whether you want help within an IDE or terminal, and how much of the work you want an assistant to handle. The listed features and access details can help you assess which tools fit those needs.

  1. 1

    OpenCode

    Free plan Open source APIExtensioniPhone+5

    Choose OpenCode if you want an open-source coding agent across terminals, desktop apps, and listed editors, with broad model support.

    9.1 Free plan · paid from $10/mo Visit site
  2. 2

    Coder

    Free plan Open source APIExtensionLinux+4

    Choose Coder if your team wants self-hosted development workspaces with an option to delegate work to AI agents. Community includes unlimited workspaces at no cost.

    8.6 Free plan Visit site
  3. 3

    GitHub Copilot

    by GitHub Copilot
    Free plan AndroidExtensioniPhone+4

    Copilot offers coding assistance across editors, GitHub, mobile, and CLI workflows, with individual and organization plans.

    7.7 Free plan · paid from $10/user/mo Visit site
  4. 4

    Claude Code

    Free plan AndroidAPIExtension+6

    Claude Code brings coding-agent tools to several IDEs and platforms, but the Free plan does not include it. Compare the included usage and billing terms of Pro and Max before selecting a plan.

    7.7 From $17/user/mo (annual) Visit site
  5. 5

    Devin

    Free plan APILinuxMac+2

    Devin combines coding assistance with an agent that can carry work toward a merge-ready pull request. Review plan limits and usage allowances when choosing a tier.

    7.7 Free plan · paid from $20/user/mo Visit site
  6. 6

    OpenAI Codex

    by OpenAI Codex
    Free plan ExtensionLinuxMac+2

    OpenAI Codex combines coding assistance, agent workflows, cloud continuation, and pull-request review in one service.

    7.7 Visit site
  7. 7

    JetBrains Junie

    Free plan ExtensionLinuxMac+2

    Junie offers coding-agent workflows across JetBrains IDEs, terminals, and CI/CD, with planning and approval controls.

    7.7 Free plan · paid from $8.33/user/mo · 30-day trial Visit site
  8. 8

    Aider

    Free plan LinuxMacSelf-hosted+2

    Aider brings repository-aware coding assistance, Git operations, and automated linting and testing into a free, open-source tool.

    7.7 Open source Visit site
  9. 9

    Baidu Comate

    by Baidu Comate
    Free plan WebWindowsMac+1

    Baidu Comate combines several coding-assistance modes with broad IDE and platform support. The free plan and two named personal allowances are clear, but their prices are not provided.

    7.6 Free plan Visit site
  10. 10

    Tencent CodeBuddy

    Free plan ExtensionLinuxMac+1

    CodeBuddy brings coding assistance, IDE support, and a described path from planning through deployment into one product.

    7.6 Free plan Visit site
  11. 11

    Tongyi Lingma

    Free plan ExtensionLinuxMac+1

    Tongyi Lingma brings code assistance, project tools, and IDE support together, with options for individual and organizational use.

    7.6 Free plan Visit site
  12. 12

    Atlassian Rovo Dev

    by Atlassian Rovo Dev
    Free plan ExtensionLinuxMac+1

    Choose Rovo Dev if you want an AI coding agent for planning, implementation, review, and Jira-linked work.

    7.6 Free plan · paid from $20/user/mo · 30-day trial Visit site
  13. 13

    Amazon Q

    Free plan AndroidAPIExtension+5

    Choose Amazon Q if its developer allowances or business response and consumption options match your work.

    7.6 Free plan · paid from $3/user/mo · 60-day trial Visit site
  14. 14

    Refact.ai

    Free plan APIExtensionLinux+3

    Refact.ai is a fit for developers who want completions, code chat, and agent workflows, with the option to configure providers or local runtimes.

    7.6 Free plan Visit site
  15. 15

    Tabby

    Free plan APIExtensionLinux+4
    7.6 Free plan · paid from $19/user/mo Visit site
  16. 16

    Gemini CLI

    Free plan LinuxMacWindows

    Choose Gemini CLI if you want a terminal-based coding assistant with codebase indexing and support for your listed IDE.

    7.5 Free plan Visit site
  17. 17

    Cline

    Free plan APIExtensionLinux+4

    Cline combines editor-based coding help with agent actions, configurable approval, and cloud task execution. Its free plan has no subscription or seat fees, but individual AI inference is usage-based.

    7.5 Free plan Visit site
  18. 18

    Amp

    Free plan APIiPhoneLinux+3

    Amp brings agent work, project threads, and developer integrations into one environment. It lists a Hobby plan and a Megawatt plan at $20 per month, but does not provide self-hosted deployment.

    7.5 Free plan · paid from $20/user/mo Visit site
  19. 19

    Kilo Code

    Free plan AndroidAPIExtension+5

    Kilo Code combines coding assistance with several ways to access models, including local models and BYOK. Account for separately billed usage and cloud compute when comparing plans.

    7.5 Free plan · paid from $15/user/mo · 14-day trial Visit site
  20. 20

    CodeGPT

    by CodeGPT
    Free plan APIExtensionLinux+3

    CodeGPT combines IDE coding assistance with agent workflows, codebase context, and choices for cloud or local models.

    7.5 Free plan · paid from $10/user/mo Visit site
  21. 21

    Zencoder

    by Zencoder
    Free plan APIExtensionLinux+4

    Zencoder combines coding assistance, agent capabilities, project indexing, and terminal access across major desktop platforms and IDEs.

    7.5 Free plan · paid from $45/user/mo · 7-day trial Visit site
  22. 22

    AskCodi

    by AskCodi
    Free plan APIExtensionLinux+3

    Choose AskCodi if you want an AI service to build or maintain software in your GitHub repository and deliver changes for review.

    7.5 Free plan · paid from $29/mo Visit site
  23. 23

    Gemini Code Assist

    Free plan WebWindowsMac+1

    Gemini Code Assist combines IDE-based completion and chat with agents, codebase indexing, and terminal access.

    7.5 Free plan · paid from $22.80/user/mo Visit site
  24. 24

    CodeGeeX

    Free plan APIExtensionLinux+4

    CodeGeeX covers both in-editor assistance and indexed-code workflows, with extensive IDE and language listings. Enterprise users need a cooperation inquiry and configured server access.

    7.4 Free plan Visit site
  25. 25

    OpenHands

    by OpenHands
    Free plan AndroidAPIiPhone+5

    OpenHands combines coding-agent interfaces, workflow triggers, and deployment choices in one platform.

    7.4 Free plan Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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