can i fork it?
✨ ai assistants

Amp costs $15/mo.
These cost $0.

9 free alternatives to Amp, checked for license, recent activity and real adoption. Each one tells you the catch, so you can switch with your eyes open.

⚡ Quick Verdict · 2027 Guide

The top-rated free, open-source replacement for Amp is OpenCode (MIT Open Source). Across this category, 3 self-hostable tools are available (including pi and OpenHands). Switching a 5-person team saves up to $900/year compared to Amp's $15/mo subscription.

The catch: It gives you one agent with tools rather than an orchestrator that splits a task across research, coding, browser and review workers.

See the 9 picks ↓

Amp vs Free Alternatives

Quick side-by-side comparison · $0/mo vs $15/mo

AlternativeTypeLicenseWhere It RunsStarsHead-to-Head
OpenCodeopen sourceMITLocal★ 225.1kAmp vs OpenCode →
piopen sourceOpen SourceSelf-host★ 120.5kAmp vs pi →
OpenHandsopen sourceOpen SourceSelf-host★ 92.8kAmp vs OpenHands →
Clineopen sourceApache-2.0Local★ 71.4kAmp vs Cline →
Aideropen sourceOpen Source—★ 50kAmp vs Aider →
Grok Buildopen sourceOpen SourceLocal★ 27.7kAmp vs Grok Build →
Kiloopen sourceOpen SourceLocal★ 27.9kAmp vs Kilo →
Forgecodeopen sourceOpen SourceLocal★ 7.6kAmp vs Forgecode →
Zeroopen sourceOpen SourceSelf-host★ 1.8kAmp vs Zero →

The picks

9 open source · ranked by fit

  1. 01

    OpenCode

    open sourceMITLocal
    225.1knov 2026

    Open source AI coding agent that works in your terminal, IDE, or desktop app, supporting 75+ LLM providers with no code storage.

    The catch vs Amp

    It gives you one agent with tools rather than an orchestrator that splits a task across research, coding, browser and review workers.

    Install, platforms & data +
    platforms
    desktopclione-click install
    install
    Install script, Homebrew or npm
    setup
    You bring and pay for provider API keys, one account per vendor
    engines
    Dozens of providers via AI SDK and Models.dev, including hosted APIs and local OpenAI-compatible or Ollama backends
    your data
    Source files stay in the working repo; credentials and session data live under the local OpenCode data directory
    checked
    2026-11-07
  2. 02

    pi

    open sourceOpen SourceSelf-host
    120.5knov 2026

    Terminal-based coding agent with a minimal core, 15+ LLM providers, tree-structured session history, and a TypeScript extension system for building your own workflows.

    The catch vs Amp

    Requires self-hosting setup, updates, and server maintenance compared to managed Amp.

    Install, platforms & data +
    platforms
    webself-hosteddocker to self-host
    install
    Clone https://github.com/earendil-works/pi or deploy with Docker Compose
    setup
    Deploy via Docker or binary release from GitHub and configure environment variables.
    your data
    All application data and configuration live on your own server or local database.
    checked
    2026-11-07
  3. 03

    OpenHands

    open sourceOpen SourceSelf-host
    92.8knov 2026

    AI agent platform that runs autonomous coding agents to plan, write, and ship changes across codebases end-to-end, with support for any model and self-hosted deployment.

    The catch vs Amp

    Requires self-hosting setup, updates, and server maintenance compared to managed Amp.

    Install, platforms & data +
    platforms
    webself-hostedclidocker to self-host
    install
    Clone https://github.com/openhands/openhands or deploy with Docker Compose
    setup
    Deploy via Docker or binary release from GitHub and configure environment variables.
    your data
    All application data and configuration live on your own server or local database.
    checked
    2026-11-07
  4. 04

    Cline

    open sourceApache-2.0Local
    71.4knov 2026

    AI coding agent that runs inside VS Code and the terminal, supporting multi-file edits, bash execution, and any LLM provider via bring-your-own-key.

    The catch vs Amp

    No worker-agent delegation and no browser verification step, so long multi-stage tasks stay a manual relay.

    Install, platforms & data +
    platforms
    desktopcliextensionone-click install
    install
    VS Code or JetBrains extension, or npm-installed CLI
    setup
    Sign in for Cline inference or bring your own key
    engines
    Anthropic, OpenAI, Google, OpenRouter, Bedrock, Azure, Vertex, Groq, Ollama, LM Studio and OpenAI-compatible endpoints
    your data
    Code stays in the repo and task history is stored locally; prompts and context go to the chosen provider
    checked
    2026-11-07
  5. 05

    Aider

    open sourceOpen Source
    50knov 2026

    Terminal-based AI coding tool that lets you edit existing codebases or start new projects using LLMs like Claude, GPT, and DeepSeek.

    The catch vs Amp

    Community-driven open source project without dedicated enterprise SLAs.

    Install, platforms & data +
    platforms
    clione-click install
    install
    Clone https://github.com/aider-ai/aider or deploy with Docker Compose
    setup
    Download the native package or installer for your operating system.
    your data
    All application data lives locally on your own machine.
    checked
    2026-11-07
  6. 06

    Grok Build

    open sourceOpen SourceLocal
    27.7knov 2026

    Terminal-based coding agent powered by Grok 4.5 that plans, builds, tests, and deploys across any codebase with parallel subagents and plugin support.

    The catch vs Amp

    Community-driven open source project without dedicated enterprise SLAs.

    Install, platforms & data +
    platforms
    desktopcross-platformone-click install
    install
    Clone https://github.com/xai-org/grok-build or deploy with Docker Compose
    setup
    Download the native package or installer for your operating system.
    your data
    All application data lives locally on your own machine.
    checked
    2026-11-07
  7. 07

    Kilo

    open sourceOpen SourceLocal
    27.9knov 2026

    Open source AI coding agent with 500+ models, bring-your-own-key support, and specialized modes for writing, debugging, and planning code across IDEs and CLI.

    The catch vs Amp

    Community-driven open source project without dedicated enterprise SLAs.

    Install, platforms & data +
    platforms
    desktopcross-platformone-click install
    install
    Clone https://github.com/kilo-org/kilocode or deploy with Docker Compose
    setup
    Download the native package or installer for your operating system.
    your data
    All application data lives locally on your own machine.
    checked
    2026-11-07
  8. 08

    Forgecode

    open sourceOpen SourceLocal
    7.6knov 2026

    AI coding harness that runs inside your terminal, mixes LLMs per task, and uses multi-agent architecture to handle large codebases without bloating context.

    The catch vs Amp

    Community-driven open source project without dedicated enterprise SLAs.

    Install, platforms & data +
    platforms
    desktopcross-platformone-click install
    install
    Clone https://github.com/tailcallhq/forgecode or deploy with Docker Compose
    setup
    Download the native package or installer for your operating system.
    your data
    All application data lives locally on your own machine.
    checked
    2026-11-07
  9. 09

    Zero

    open sourceOpen SourceSelf-host
    1.8knov 2026

    Open-source AI coding agent for the terminal that works with 25+ model providers, keeps sessions on your disk, and ships as a single Go binary with no telemetry.

    The catch vs Amp

    Requires self-hosting setup, updates, and server maintenance compared to managed Amp.

    Install, platforms & data +
    platforms
    webself-hosteddocker to self-host
    install
    Clone https://github.com/Gitlawb/zero or deploy with Docker Compose
    setup
    Deploy via Docker or binary release from GitHub and configure environment variables.
    your data
    All application data and configuration live on your own server or local database.
    checked
    2026-11-07

Amp Head-to-Head Comparisons (2027)

Side-by-side trade-off breakdowns · 9 free alternatives

Frequently Asked Questions

Direct answers · Amp open-source replacements

What is the best free alternative to Amp?+

The top free alternative to Amp is OpenCode (open source, MIT). Open source AI coding agent that works in your terminal, IDE, or desktop app, supporting 75+ LLM providers with no code storage. Other popular Amp replacements include pi, OpenHands, Cline.

Can I self-host a free replacement for Amp?+

Yes. Of the 9 free alternatives to Amp, 3 can be self-hosted on your own server or local machine: pi (Open Source), OpenHands (Open Source), Zero (Open Source).

How much does switching from Amp to a free alternative save?+

Amp starts at $15/month per seat ($180/year). Switching a 5-person team to a free alternative like OpenCode saves $900 per year in software subscription fees.

Should I vibe-code or build my own Amp clone from scratch?+

Our build verdict for Amp is NO (use a free alternative, save the tokens). Instead of paying recurring SaaS fees for Amp or rebuilding it from scratch, deploy one of the 9 battle-tested open-source alternatives like OpenCode.

What is the catch when switching from Amp to OpenCode?+

It gives you one agent with tools rather than an orchestrator that splits a task across research, coding, browser and review workers.