Free Tier

Product analytics, session replay, feature flags and experiments in one open source platform you can self-host.

Task manager built around fast natural-language capture, available on effectively every platform.

Note-taking on local Markdown files, with links between notes and a plugin ecosystem that reshapes it into almost anything.

Documents, databases and wikis in one workspace, where any page can also be a structured table with multiple views.

Design tool that publishes directly to a live website, aimed at marketing sites rather than product interfaces.

Open source design and prototyping tool that stores files as open standards and can be self-hosted.

Browser-based interface design tool where a whole team can work in the same file at the same time.

Code editor built on VS Code with model-assisted editing that can read and change multiple files across a project.

Deploy applications, databases and workers from a repository without writing infrastructure configuration.

API client and collaboration workspace for designing, testing, documenting and monitoring HTTP APIs.

Error and performance monitoring that turns a stack trace into the specific commit, release and user session that produced it.

Postgres as a backend, with auto-generated APIs, authentication, file storage and realtime subscriptions on top of a database you can take with you.

Deployment platform built around frontend frameworks, with preview URLs on every pull request and a global edge network.