Launched August 25, 2026
DemoBot.dev

DemoBot.dev

Real screenshots of every PR, right in the comments

Subscription1,652 impressions#10 of its week

DemoBot produces a visual demo of code changes in pull request comments. Verify changes without ever having to checkout branches locally or click around preview deployments.

DemoBot adds real UI screenshots and a summary to pull request comments for visual code review.

for
Developers and teams reviewing pull requests
pricing
freemium · free trial
works withGitHubNext.jsViteRemixNuxtSvelteKitAstroExpo

Key features

6 features of DemoBot.dev
  • Zero-config setup — Detects framework and infers build/run steps automatically.
  • Real screenshots — Runs the branch and captures actual UI, not mock images.
  • Inline PR comment — Posts screenshots and plain-English summary directly in the PR.
  • Framework-agnostic — Supports Next.js, Vite, Remix, Nuxt, SvelteKit, Astro, Expo and any buildable web app.
  • Secrets & test-login support — Allows adding credentials and secrets for apps that require authentication.
  • Secure execution — Runs code in AWS Lambda MicroVMs with snapshots stored securely for 30 days.

Use cases

  • See visual UI changes directly in a PR without opening a preview deploy
  • Validate UI impact of a change before merging, even for side-project repos
  • Review pull requests on teams that ship daily, saving time on manual testing

DemoBot.dev pricing

  • Hobby$10 / mo/month20 demos / month · First month free · For solo devs and side projects
  • Team$50 / mo/month125 demos / month · For teams shipping every day · Most popular

DemoBot.dev FAQ

How is this different from deploy previews?+

Deploy previews give a full deployment you must open and click through; DemoBot shows the changed UI as screenshots directly in the PR.

Do I need to change my codebase?+

Usually no—DemoBot detects the framework and infers steps, though you may need to provide test-login credentials or secrets for gated features.

How does it handle databases and secrets?+

DemoBot runs your code as-is, connecting to whatever databases you configure; you supply any needed secrets via its secrets manager.

Is my source code safe?+

Yes—DemoBot runs in AWS Lambda MicroVMs, snapshots are stored in secure S3 and expire after 30 days.

What if I need more demos than my plan allows?+

Additional demos can be manually triggered, and you can upgrade to a higher plan or contact sales for Enterprise limits.

Summarized by DevHunt from demobot.dev · Oct 4, 2026. Details may change; check the official site.