# loginwith.ai

> A directory of apps where you can sign in with your ChatGPT account and use your ChatGPT Plus or Pro plan instead of paying for AI separately. 16 apps listed, grouped by category, plus developer guides for adding Sign in with ChatGPT to your own app.

Sign in with ChatGPT was announced at OpenAI DevDay on 2026-09-29. Anyone can sign in to partner apps with a ChatGPT account; with ChatGPT Plus or Pro, eligible AI usage in those apps counts toward the user's ChatGPT plan instead of being paid for separately. This is an independent directory, not affiliated with OpenAI. Last updated 2026-09-29.

## Coding agents

- [Amp](https://loginwith.ai/products/amp): Agentic coding tool for the terminal and editor. By Amp. Live. Website: https://ampcode.com
- [Conductor](https://loginwith.ai/products/conductor): Mac app that runs coding agents in parallel, isolated workspaces. By Conductor. Live. Website: https://conductor.build
- [Devin](https://loginwith.ai/products/devin): Autonomous AI software engineer. By Cognition. Live. Website: https://devin.ai
- [Kilo Code](https://loginwith.ai/products/kilo-code): Open-source AI coding agent for VS Code, JetBrains and the CLI. By Kilo. Live. Website: https://kilo.ai
- [OpenCode](https://loginwith.ai/products/opencode): Open-source AI coding agent for the terminal. By OpenCode. Live. Website: https://opencode.ai
- [Pi](https://loginwith.ai/products/pi): Minimal, extensible open-source coding agent harness. By Mario Zechner. Live. Website: https://pi.dev
- [T3 Code](https://loginwith.ai/products/t3-code): Open-source desktop, web and mobile control surface for coding agents. By T3. Live. Website: https://t3.codes
- [Vorflux](https://loginwith.ai/products/vorflux): Cloud agents that take engineering work from task to shipped PR. By Vorflux. Live. Website: https://vorflux.com
- [Warp](https://loginwith.ai/products/warp): Agentic development environment built around the terminal. By Warp. Live. Website: https://www.warp.dev

## Agents

- [Hermes Agent](https://loginwith.ai/products/hermes-agent): Open-source agent that learns skills and remembers you across sessions. By Nous Research. Live. Website: https://hermes-agent.nousresearch.com
- [Hyperagent](https://loginwith.ai/products/hyperagent): Platform for building and running persistent AI agents. By Airtable. Live. Website: https://www.hyperagent.com
- [OpenClaw](https://loginwith.ai/products/openclaw): Open-source personal AI assistant that runs on your own devices. By OpenClaw. Live. Website: https://openclaw.ai

## App builders

- [Dactyl](https://loginwith.ai/products/dactyl): Describe a native iOS or Android app and watch it build live. By Deno. Live. Website: https://dactyl.dev
- [Lovable](https://loginwith.ai/products/lovable): Build full-stack web apps by chatting with AI. By Lovable. Coming soon. Website: https://lovable.dev

## Workspaces & platforms

- [Notion](https://loginwith.ai/products/notion): Connected workspace for docs, wikis and projects. By Notion. Live. Website: https://www.notion.com
- [Vercel](https://loginwith.ai/products/vercel): Platform for building and deploying web apps. By Vercel. Live. Website: https://vercel.com

## Developers

- [How to add Sign in with ChatGPT to your app](https://loginwith.ai/developers/chatgpt): Developer guide to Sign in with ChatGPT: who can use it, the OAuth 2.0 + PKCE flow, endpoints and scopes, Next.js example code, making AI requests on the user's ChatGPT plan, tokens, errors and UI guidelines.
- [Developer guides](https://loginwith.ai/developers): one guide per AI provider's sign-in feature.

## Optional

- [Full content in one file](https://loginwith.ai/llms-full.txt): every app, the FAQ and the complete developer guide as Markdown.
- [Apps as JSON](https://loginwith.ai/products.json): the directory as structured data.
- [Submit an app](https://loginwith.ai/submit): suggest an app that supports Sign in with ChatGPT.
- [FAQ](https://loginwith.ai/#faq)