StackBlitz
In-browser IDE that scaffolds an app from a prompt.
Prompt-to-app environment that runs in the browser and can install packages and show a preview.
Provisional seed scores. Method seed-v0-provisional, confidence low, not hands-on tested. The band around a number is a ±8 display label, not a measured interval. Ordering uses the point estimate.
The dollar amount is not a score. Rankings do not read it.
API flag: not marked. MCP flag: not marked. These flags are notes, not an audit.
Research, Oct 14, 2026: a capped bounty, reported via a third party. Confirm with StackBlitz.
Tracking URL: not connected. The button uses /go/bolt and currently redirects to the vendor site.
No confirmed signup URL in the research.
We may earn a commission if a tracking link is connected and you buy through it. It never changes ranks. In this v1 seed, tracking URLs are empty, so “Open site” goes to the vendor. Sponsorship rules.
AI app builder · role rank 2
Still no local setup. You will see more code than in Lovable.
80
72–88 · low confidence
AI app builder · role rank 3
Scaffolds a running app in the browser, with the files visible.
80
72–88 · low confidence
Mobile app builder · role rank 2
Can scaffold Expo projects, but it is a web builder first.
77
69–85 · low confidence
No release on file. That is not the same as stale.
No score revisions on file. These seed scores have not been through the pipeline.