Monthly visits
9Data as of Oct 24, 2026nForms
Add bot protection and accessible validation to web forms

What it does
- Add the script and form attributes to receive submissions through a hosted backend.
- Use proof-of-work bot checks and accessible validation, with data hosted in the EU.
Who is it for?
For developers who need a form backend with bot protection and accessible validation.
Compare features, prices, and free plans
| Tool | Price | What's free | Best for |
|---|---|---|---|
| nnForms | From $10.07/mo | The free plan allows 100 submissions per month with 7-day storage and no file uploads or webhooks; the Developer launch price is EUR 9/month. | Add bot protection and accessible validation to web forms |
| VVibe App Scanner | From $19/mo | The first scan offers a free preview with a score, issue counts and one detailed finding. Full reports require payment; the preview needs no card. | Scan live apps for exposed secrets and access-control gaps |
| BBurnLinks | From $2/mo | The free plan includes 15 secrets per month, up to 5 KB each, without attachments or API access. | Share sensitive text through links that expire after viewing |
| SSentinel | Check site for pricing | Check the official site for details | Spot suspicious links and phishing signals while reading email |
Prices and free limits can change. Check the official site for the latest details.
What should you build next?
See what tools earn, how crowded the market is, and how long a solo build might take. Get a build, wait, or skip verdict, with lessons from successes and failures.
These are sample assessments, not final recommendations. We don't guess at missing revenue, traffic, or build times.
Monthly recurring revenue (USD)
$0Data as of Oct 24, 2026Launched
Feb 2026Data as of Oct 24, 2026Founders
1Data as of Oct 24, 2026Worth building? Look at the evidence
Higher is better (out of 5)Demand Estimate
Trends, anchor-relative interest, and growth are unavailable; 2 unique suggestion long tails. Demand is estimated only from suggestion count.
Room to compete
Edge over free options
Can you build it solo? Estimate
Initial assessment: A prototype for form submissions and proof of work is feasible, but ongoing abuse prevention, accessibility compatibility, and regional data handling require more engineering work.
Finding customers Estimate
Initial assessment: Form backends, CAPTCHA alternatives, and accessible validation have clear developer search entry points.
Willingness to pay Estimate
Initial assessment: Commercial websites and agencies will pay to receive leads reliably and reduce spam submissions.
Higher scores mean better prospects. These are sample assessments, not investment advice.