Alternatives to Phion.dev

Open-source AI coding agent for VS Code and JetBrains — now free to fork after the Cursor acquisition.

Durable AI turns plain-English problem descriptions into production automations that deploy with one click and fix themselves when APIs change.

Cursor is the agentic coding IDE that plans, builds, tests and ships software across desktop, CLI, Slack, mobile and cloud agents.

ClinePass gives Cline users flat-rate access to curated open-weight coding models for $9.99/mo.

Browser-based cloud IDE with real-time collaboration and one-click hosting

Ponytail is an open-source ruleset that makes AI coding agents write minimal, pragmatic code.

Cursor for iOS is the iPhone and iPad app for launching AI coding agents, reviewing their work via video and screenshots, and merging PRs from your phone.

Free open-source VSCode extension for one-click AI code comments, conversions, and UI-to-code

Bito's Governor is an AI model router and code context engine that cuts coding agent spend by grounding every request in your codebase.

Open-weight agentic coding models — Laguna XS 2.1 and Laguna S 2.1 — built for secure on-prem and air-gapped enterprise AI.

Multi-agent AI coding assistant for VS Code, launching soon

Replit Agent turns a plain-English prompt into a runnable full-stack app inside your browser, then deploys it to a live URL.

Cosine Genie is a coding AI built on production code, with CLI, cloud, and air-gapped deployment for maintainable software.

A desktop memory layer that captures your focused app every 2 seconds and pipes that history into MCP-ready AI assistants.

Renamed: Amazon CodeWhisperer became Amazon Q Developer on April 30, 2024; all its features moved there.

v0 by Vercel turns a text prompt into a working React and Next.js app you can publish as a live website in seconds.

Enterprise AI code assistant that feeds your architecture, policies and standards into every agent your team runs

Apidog binds API design, debugging, mocking, testing, and docs to one OpenAPI definition — with MCP and agent debugging built in.

Open-source dev platform uniting AI, NoCode, Code, and reusable MicroApps.

GitHub Copilot is an AI coding agent that completes code, reviews pull requests, and runs agents from issue to merge

Context7 feeds your AI coding assistant up-to-date, version-pinned library docs via MCP so it stops hallucinating APIs

Claude is Anthropic's AI assistant for long-document analysis, coding, and agentic work in chat and Cowork.

Devin Desktop (formerly Codeium) is a free AI coding assistant and agent-native IDE with unlimited Tab completions and an Agent Command Center for fleets of

Spec-driven AI coding platform that turns prompts into requirements, designs, and tasks, then implements them with parallel agents and property-based tests.

Tessera AI is a planned open-source, evidence-first AI coding agent for JetBrains IDEs, but the product is not downloadable and its domain is listed for sale.

A multi-agent coding IDE that dispatches and reviews local and cloud agents from one Agent Command Center.

Cosmos is Augment Code's agent orchestration platform for running standing SDLC loops — review, ticket-to-PR, security remediation, and incident triage — with

Free browser-based AI coding IDE with built-in AI assistant for faster development.

AI site generation, code components, and SEO/AEO audits built into the Webflow platform you already publish on

Sourcegraph Cody is an AI coding assistant that grounds chat, completions, and agent workflows in your entire multi-repo codebase.