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Innovative tools for collaborative writing

At errata.ai, we develop software to help writers maintain on-brand, consistent, and mistake-free content using modern docs-as-code principles. Explore our projects ›
A modern stack

Docs + Code

All of our products are designed to fit into existing docs-as-code workflows.
we ♥ OSS
Open Source

All of our products are built on top of an open-source core.

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See how our software is being used

Trusted by industry professionals around the globe

Learn about how Pronovix uses Vale in a CI/CD workflow to help manage their documentation.
Linode's blog post banner image

Read about how Linode uses Vale to help maintain their library of over 1,400 guides and tutorials.

Learn about how Umbraco uses Vale to help maintain their GitHub-hosted content.
What we do

Your content, our tools

We build tools of all kinds—be it desktop apps, CLIs, or websites—to help you create and maintain better content.
  • An image of Vale Server's homepage
    Vale Server

    A cross-platform desktop application that brings your editorial style guide to life.

    Learn more ›
  • An image of Static School's homepage
    Static School

    Discover, explore, and compare static site generators and related Jamstack software.

    Learn more ›
  • An image of Vale running in Terminal
    Vale

    A syntax-aware, command-line linter for prose built with speed and extensibility in mind.

    Learn more ›