Alternatives
10 best IDX alternatives
Tools that cover the same task as IDX (code), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 4, 2026.
- IDX starts at
- Not listed
- Free plan
- Free tier unknown
- API
- API unknown
- 01
GitHub Copilot
GitHub Copilot is GitHub's AI coding agent suite spanning IDE completion, chat, agent mode, code review, CLI, and cloud agents. Individual plans meter GitHub AI Credits for chat and agent usage while Free offers limited access and paid tiers raise credit allotments.
Best for: Developers who want Copilot embedded in GitHub workflows from local IDE assistance through cloud agents.
- 02
Devv
Devv is an AI coding agent for indie builders and small teams to ship full-stack AI-powered products with native integrations. The platform advertises fast project generation, search, and Pro subscriptions with referral credits toward billing.
Best for: Solo developers and small teams prototyping full-stack AI apps who want an integrated builder instead of glue code.
- 03
cmux
cmux is a free, open-source macOS terminal built on Ghostty for multitasking with AI coding agents. It adds vertical tabs, split panes, notification rings, an in-app browser, and optional cloud VMs on paid plans for remote agent sandboxes.
Best for: Mac developers running Claude Code, Codex, Gemini CLI, or other terminal agents who want organized workspaces and optional cloud VMs.
- 04
Ampt
The site emphasizes rapid full-stack workflows, built-in CI/CD, preview environments, and pay-as-you-go tiers for solo developers through enterprise self-hosting.
Best for: JavaScript developers and teams who want managed AWS deployments without hand-rolling infrastructure and CI/CD pipelines.
- 05
Lovable
Lovable is an AI software engineer that builds websites and web apps from chat prompts without requiring traditional coding skills. Workspaces share credit balances for building, hosting on Lovable Cloud, and embedding AI features inside shipped apps.
Best for: Founders, designers, and teams prototyping full-stack web products through conversational development.
- 06
Bubble
Bubble is a visual no-code platform for building web and mobile applications with databases, workflows, design tools, and AI-assisted development in a hosted workspace.
Best for: Founders and product teams shipping full-stack apps without traditional code who need Bubble-hosted infrastructure.
- 07
App Quality Copilot
Maestro is an open-source end-to-end UI testing stack for mobile and web, with free local CLI and Studio tools plus Maestro Cloud to run parallel tests on hosted devices.
Best for: Mobile and web teams who want YAML-readable UI tests and optional cloud parallel runs.
- 08
Bolt.new
Bolt.new is a browser-based AI app builder where users describe a web or mobile app in chat and get a running project with hosting, databases and custom domains on paid tiers.
Best for: Builders who want to prototype full-stack apps from prompts without local setup.
- 09
v0
v0 by Vercel generates full-stack web apps from prompts, with Design Mode editing, GitHub sync, integrations, and one-click deploy to Vercel. The product is agentic by default, planning tasks and connecting databases while offering template and mobile iOS access.
Best for: Developers and designers who want to prompt UI and ship to Vercel without rebuilding the same boilerplate for every prototype.
- 10
Code Snippets AI
It supports local and cloud LLMs, codebase indexing on paid tiers, and a free Basic plan with your own API keys.
Best for: Developers and small teams who want an AI-aware snippet library with optional local LLM support.
IDX alternatives: common questions
What is the best free alternative to IDX?
GitHub Copilot has an ongoing free plan. Free plan with limited chat, agent, and CLI usage per plans page Free plans change, so check the vendor before relying on one.
What is the cheapest IDX alternative?
Ampt has the lowest listed starting price at $7/mo.
Which IDX alternatives have an API?
cmux, Bubble, App Quality Copilot, v0, Code Snippets AI mention API or developer access.