Compare

formbase.dev vs Open SaaS

Open SaaS is a starter kit for SaaS apps; Formbase focuses solely on form handling.

Which to pick

Pick formbase.dev if you want…

  • Open-source form submission endpoint
  • A free, open-source tool
  • Integrations with Zapier or Notion (on formbase.dev's list, not Open SaaS's)

Pick Open SaaS if you want…

  • Full-stack SaaS starter with built-in payments
  • SaaS starter kit
  • Integrations with React, Node.js or Prisma (on Open SaaS's list, not formbase.dev's)

Side by side

What it is
formbase.dev:Formbase.dev is an open-source backend that collects form submissions, file uploads and sends notifications via a single endpoint.
Open SaaS:Open SaaS is a free, open-source full-stack React + Node.js starter kit with built-in auth, payments and AI-ready features.
Best for
formbase.dev:Open-source form submission endpoint
Open SaaS:Full-stack SaaS starter with built-in payments
Who it’s for
formbase.dev:Web developers who need a simple form handling service without building a custom backend.
Open SaaS:Developers building SaaS products who want a ready-made, type-safe stack.
Pricing
formbase.dev:Open source
Open SaaS:Freemium
Plans
formbase.dev:—
Open SaaS:Hobby $9.99/month per month · Pro $19.99/month per month · 10 Credits $9.99
Open source
formbase.dev:Yes, 155 GitHub stars
Open SaaS:Yes, 16,015 GitHub stars
Works with
formbase.dev:Zapier, Notion
Open SaaS:React, Node.js, Prisma, Stripe, Polar.sh, Lemon Squeezy, Plausible, Google Analytics

formbase.dev features

  • Zero-config setup. Create a form and start receiving submissions instantly without any server configuration.
  • Spam protection. Built-in mechanisms safeguard forms against unwanted spam submissions.
  • Email notifications. Receive real-time email alerts whenever a new entry is submitted.
  • Email auto-response. Send automatic reply emails to users after they submit a form.
  • File uploads. Securely handle file uploads directly through the form endpoint.
  • Third-party integrations. Out-of-the-box connections to services like Zapier, Notion and more.

Open SaaS features

  • Full-stack Type Safety. TypeScript types are auto-generated across the entire stack without extra configuration.
  • Pre-configured Auth. Ready-to-use authentication flow that you own and can customize.
  • Payment Provider Integration. Stripe, Polar.sh and Lemon Squeezy checkout and webhook setup out of the box.
  • Admin Dashboard & Analytics. Built-in dashboard with graphs, tables and Plausible/Google Analytics support.
  • File Uploads via AWS S3. Example code for presigned S3 uploads, fully documented.
  • Built-in Blog with Astro. Markdown-based blog powered by Astro, with SEO-friendly rendering.
  • E2E Tests & CI. Playwright tests and GitHub Actions CI pipeline included.
  • Deploy Anywhere. No vendor lock-in; deploy yourself or use Wasp’s one-click deploy.

formbase.dev vs Open SaaS FAQ

Is formbase.dev or Open SaaS free?+

formbase.dev is free and open source. Open SaaS has a free plan; paid plans start at $9.99/month (Hobby).

Which is cheaper, formbase.dev or Open SaaS?+

formbase.dev is free, so it costs less. Open SaaS starts at $9.99/month (Hobby).

Is formbase.dev or Open SaaS open source?+

Yes, both are open source: formbase.dev (formbase-dev/formbase on GitHub, AGPL-3.0 license) and Open SaaS (wasp-lang/open-saas on GitHub, MIT license).

Do formbase.dev and Open SaaS integrate with the same tools?+

Their integration lists don't overlap: formbase.dev lists Zapier and Notion; Open SaaS lists React, Node.js, Prisma, Stripe and 7 more.

On DevHunt

formbase.dev

1 upvote · Launching on DevHunt on Feb 16, 2027

Open SaaS

98 upvotes · Launched on DevHunt on Jan 23, 2024

Based on each tool's website and DevHunt data. Details may change; check the official sites.