Backstage TechDocs alternative

TechDocs publishes the Markdown your engineers write. VizRepo writes it.

Docs-like-code is the right idea: documentation next to the code. The missing piece is the writing. VizRepo generates the internal docs from the code itself, and can push the Markdown into your repository so TechDocs publishes it.

What TechDocs is

Spotify's "docs-like-code solution built directly into Backstage": engineers "write their documentation in Markdown files" that live with the code, and MkDocs renders them in the developer portal. Open source.

What VizRepo adds

  • Every endpoint documented by reading its handler and the code it calls: purpose, business rules, steps with file references, data read and written, external services, errors.
  • Every cited file verified against the repository.
  • Re-documented only where code changed on each merged pull request, with a Recent Changes entry.
  • Synced to Notion, Confluence, GitHub Wiki, Azure DevOps Wiki, GitBook or SharePoint.
  • Public pricing: free Starter, Pro $129 with a 14-day trial, Team $329.

Together

Enable Git repo push in VizRepo. Generated documentation lands as Markdown in a docs folder of the repository, and TechDocs renders it like any other page.

VizRepo and Backstage TechDocs, side by side

VizRepoBackstage TechDocs
Who writesGenerated from code, editableEngineers, in Markdown
Stays currentOn every merged pull requestWhen engineers update the Markdown
HostingVizRepo cloud, your wiki, or self-hostedYour Backstage instance
Cost$0, $129, $329 per monthOpen source; your platform team's time

Backstage TechDocs details are taken from its public website as of September 2026 and may have changed. See backstage.io.

Questions

Can VizRepo write into the repo for TechDocs?
Yes. Git repo push commits the generated Markdown into your repository.
Do we need Backstage at all?
No. VizRepo has its own reader and syncs to common wikis. TechDocs is for teams that already run Backstage.

Try it on your own repository

Connect a repo, run one scan, and read what each endpoint does. Starter is free. Pro has a 14-day free trial.