Basin

7.5easy start · #2 of 25
in Form API Software

Free to practise onyes
Free trialyes
Well documentedyes
Runs where you worknot on record

Runs on api, Web. Paid plans from $2.01/mo.

Basin is ranked #2 of 25 in form API software on The Geeks Club. It runs on API, Web. There is a free plan. A free trial is offered. Paid plans start at $2.01/mo.

Basin plans and pricing

All plans

Free Free 1 form · 50 submissions/mo · 30-day data retention · 100MB file uploads · 1-day event log retention usebasin.com · 30 Sept 2026

Growth $24.17/yr Billed Yearly Unlimited forms · 1K submissions/mo · 2GB file storage · unlimited projects, collaborators, and data retention usebasin.com · 30 Sept 2026

Pro $40.83/yr Billed Yearly Unlimited forms · 5K submissions/mo · 10GB file storage · unlimited projects, collaborators, and data retention usebasin.com · 30 Sept 2026

Agency $108.33/yr Billed Yearly Unlimited forms · 25K submissions/mo · 50GB file storage · unlimited projects, collaborators, and data retention · priority support usebasin.com · 30 Sept 2026

Starter $150/yr $150.00 per year (= $12.50/month, billed annually) 3 forms · 250 submissions/mo · 500MB file storage · 1 project · 0 collaborators · 365-day data retention usebasin.com · 5 Oct 2026

Compared on form API software

Free plan: Yes
Paid from: $12.50/mo
Deployment model: cloud
Monthly submissions: $250/mo
Conditional logic: Yes
Webhooks: Yes
File uploads: Yes

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The record

Product: Basin processes forms to collect submissions, filter spam, send email, store files, and fire webhooks without server code.
Ways to build: It supports HTML forms, a JavaScript library, an API, and a no-code form builder.
Spam protection: Basin lists CAPTCHA options, AI spam filtering, honeypots, domain restrictions, and other submission filters.
Integrations: Named integrations include Slack, Discord, Google Sheets, Zapier, Make, Pipedream, Integrately, and webhooks.
Security: Basin lists Cloudflare WAF and DDoS protection, signed attachment URLs, token rotation, and HMAC-SHA256 webhook signatures.
Privacy tools: The features page lists automatic data receipt emails, data deletion, and configurable submission data retention as GDPR-related tools.
Support: Basin offers support tickets, video walkthroughs, and one-on-one calls; it says tickets typically receive a response in 10 minutes or less.
Overages: Submissions above a plan’s monthly cap continue to be delivered and are billed at the applicable tier rate.
Audience: The pricing page describes Starter for personal projects, Growth for freelancers, Pro for startups, and Agency for agencies.
Company: Basin says it was founded in October 2017 and was built to simplify form development for designers, developers, and businesses.
Publisher: The site footer identifies Moonshot Ventures, Inc. and says Basin is made in Canada.
Price from: $2.01/mo

Where it ranks on The Geeks Club

Best Form API Software in 2026#2 of 25

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Sources

usebasin.com· checked 30 Sept 2026
usebasin.com/features· checked 30 Sept 2026
usebasin.com/integrations· checked 30 Sept 2026
usebasin.com/pricing· checked 30 Sept 2026
usebasin.com/about· checked 30 Sept 2026