Open source feedback for teams that ship.

The open-source alternative to Canny, UserVoice, and Productboard.
Collect feedback. Prioritize what matters. Close the loop.

Website · Docs · Get Started

Cloud coming soon at quackback.io. Join the waitlist.

Self-hosted anywhere with Docker or one click on Railway.

Most feedback tools are expensive, closed-source, and lock you in. Quackback gives you a modern feedback system you actually own.

• Self-host for free. Run on your own infrastructure. No per-seat pricing.
• Own your data. Your feedback lives in your own database. No vendor lock-in.
• AI-powered. Automatic duplicate detection, AI summaries, feedback extraction from external sources, and an MCP server that lets AI agents search, triage, and act on feedback directly.
• 24 integrations. Slack, Linear, Jira, GitHub, Intercom, Zendesk, and more out of the box.

• Feedback boards. Let users vote, comment, and track status on feature requests. Vote on behalf of customers and see a full activity timeline on every post.
• AI-powered. Automatically detect duplicates, summarize key themes, and ingest feedback from Slack, email, and other sources so nothing slips through the cracks.
• Embeddable widget. Collect feedback right inside your app with a drop-in widget. Works on desktop and mobile.
• Admin inbox. Triage incoming feedback in one place. Filter, group, dismiss, and restore deleted posts.
• Roadmap & changelog. Show users what's planned, in progress, and shipped. Publish updates and schedule posts for later.
• Integrations. 24 integrations including Slack, Linear, Jira, GitHub, Intercom, Zendesk, and two-way issue tracker sync.
• API, webhooks & MCP. Automate workflows with the REST API, outbound webhooks, and a 23-tool MCP server for AI agents.
• Flexible auth. Password, email OTP, Google, GitHub, and SSO with providers like Okta and Auth0.
• SEO-ready. Auto-generated sitemap and social sharing previews on every portal page.

Slack, Linear, Jira, GitHub, GitLab, Asana, ClickUp, Monday, Trello, Notion, Shortcut, Azure DevOps, Intercom, Zendesk, Freshdesk, HubSpot, Salesforce, Stripe, Discord, Teams, Segment, Zapier, Make, and n8n.

git clone https://github.com/QuackbackIO/quackback.git cd quackback cp .env.example .env # Edit with your configuration docker build -t quackback -f apps/web/Dockerfile . docker run -p 3000:3000 --env-file .env quackback

Requires PostgreSQL and a Redis-compatible store. Set DATABASE_URL and REDIS_URL in .env. Migrations run automatically on startup.

See the Contributing Guide to get started.

• GitHub Discussions — ask questions, share ideas

Prerequisites: Bun v1.3.7+ and Docker

git clone https://github.com/QuackbackIO/quackback.git cd quackback bun run setup # Install deps, start Docker, run migrations bun run db:seed # Optional: seed demo data bun run dev # http://localhost:3000

Log in with demo@example.com / password.

• TanStack Start + TanStack Router · Full-stack React framework
• PostgreSQL + Drizzle ORM · Database and type-safe ORM
• BullMQ · Background job processing
• Better Auth · Authentication
• Tailwind CSS v4 + shadcn/ui · Styling
• Bun · Runtime and package manager

AGPL-3.0.

• Self-hosting — free and fully functional, no limits
• Modifications — if you distribute or run a modified version as a service, open-source your changes under AGPL-3.0

Contributions require signing our CLA.