Basin pricing and free plan limits, compared.
Short answer: Basin's listed Free plan includes 1 form endpoint, 50 submissions per month, and 30-day retention. splitforms gives 1,000 free submissions per month, unlimited forms, dashboard storage, signed webhooks, and AI spam filtering.
| Limit | Basin Free | splitforms Free |
|---|---|---|
| Free submissions | 50/month | 1,000/month |
| Free form endpoints | 1 endpoint | Unlimited forms |
| Free retention | 30 days | Dashboard storage on Free |
| Spam protection | Basic spam protection | Honeypot, validation, rate limits, AI spam classification |
| Developer workflow | Hosted form endpoint and dashboard | POST endpoint, API docs, signed webhooks, MCP, dashboard |
| Best fit | Low-volume forms that fit Basin's free cap | Developer sites, agencies, and static sites with room to grow |
Source note: Basin pricing can change. This page summarizes Basin's official pricing page as checked in May 2026.
- Your website has one low-volume form and 50/month is enough.
- You like Basin's dashboard and do not need a larger free tier.
- Your team already uses Basin and switching would not save meaningful time.
- You want 1,000 free submissions per month before upgrading.
- You manage multiple forms, client sites, frameworks, or environments.
- You want signed webhooks, API docs, AI spam filtering, and a developer-first dashboard.
What does Basin's free plan include?
Basin's pricing page lists a Free plan with 1 form endpoint, 50 submissions per month, 30-day data retention, basic spam protection, AJAX support, and Zapier integration. Check Basin's pricing page for live details before buying.
How much more free traffic does splitforms include?
splitforms includes 1,000 submissions per month on the free plan, which is 20 times Basin's listed 50/month free submission allowance.
When is Basin a good fit?
Basin can be a good fit when you like its dashboard and only need one low-volume endpoint. It is also established and has a polished form-submission workflow.
When is splitforms a better Basin alternative?
splitforms is better when you want more free submission headroom, signed webhooks, AI spam filtering, unlimited forms, developer-first API docs, and a $5/month Pro plan.