Description
Onsubmit.dev is a developer-friendly form backend service designed for static websites, JAMstack projects, landing pages, and modern frontend applications. Instead of building and maintaining your own backend, you can connect forms to a secure endpoint and start receiving submissions immediately. Integrate with email, Slack, Discord, webhooks, and custom workflows, automate notifications, and process form data reliably while keeping your stack simple, scalable, and easy to maintain. Simply copy & point form to endpoint
Launch results
onsubmit.dev has launched on 8 directories. Its Domain Rating has grown from 4 to 9 since July 2026.
Domain Rating
DR 9
Live on VerifiedDR
Launches
Strategy
- Featured2/4
- Just started4/10
- Essentials1/4
- Growing2/73
- Ready to scale0/9
- Other0/241
Reddit
0subreddit posts
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Launch guides

Crawled or Discovered, Currently Not Indexed? How to Fix Both
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Oct 28, 20266 min read

50 Startup Directories to Launch On in 2026
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Why Is My Website Not Showing Up on Google? (And How to Fix It)
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10 Free Dofollow Backlink Directories for Startups
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May 27, 202610 min read

How to Launch Your Startup on 250+ Directories (Free Playbook)
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May 27, 20269 min read

How to Increase Domain Rating Fast (5 Proven Steps)
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May 2, 20265 min read