Form backend you buy once, not every month
Free + $25 one-time
Tool review - Form backends · Updated
Web3Forms Review (2026)
Access-key form backend with a real free tier
Free + from $12/mo
- Hosted service
saveto.app is building a product in this category. Nothing on this page is paid placem-nt, and nothing is ranked by it - the ordering rule is the same one every ot-er list here uses.
What is Web3Forms?
Web3Forms takes the simplest possible approach to a form backend: you request an access key by email, drop it into a hidden field in your HTML form, and submissions start arriving in your inbox. There is no account to create before the form works and no SDK to install. The free tier is the most usable in this directory - 250 submissions a month, unlimited forms, unlimited domains, hCaptcha and honeypot spam protection, a custom redirect page and a 30-day submission history - which makes it the default answer for a personal site that only needs a contact form. Paid tiers add what the free one holds back: file uploads, autoresponders, reCAPTCHA and Cloudflare Turnstile, multiple recipients, and the integrations that route submissions into Google Sheets, Notion, Slack or a webhook.
Key features
- Access-key setup - paste a key into a hidden field, no account or SDK required
- Free tier covers 250 submissions a month across unlimited forms and domains
- Google Sheets, Notion, Slack and webhook destinations on the Pro plan
- Spam protection via honeypot and hCaptcha free, reCAPTCHA and Turnstile on Pro
- Autoresponders, file uploads and multiple email recipients from the Pro plan
Where it saves to
Email inbox · Google Sheets, Notion and Slack (Pro) · Webhooks (Pro) · CSV export
Pricing
The free plan gives 250 submissions a month, unlimited forms and domains, hCaptcha and honeypot protection, one email recipient and a 30-day history. Pro is $12/mo, or $149 billed yearly, for 10,000 submissions, team collaboration, file uploads, autoresponders, reCAPTCHA and Turnstile, up to five recipients, a one-year history and up to five active integrations. Agency is $33/mo, or $399 yearly, for 20,000 submissions and 20 linked email addresses. A $49-a-year Starter plan covers students, small startups and non-profits at 5,000 submissions with paid features limited.
Best for
Personal sites, portfolios and side projects that need a contact form working in five minutes without an account, and can live inside 250 submissions a month. The Notion and Sheets routes make Pro worth it once the form starts feeding a workflow.
Pros
- Most usable free tier here: 250 submissions a month, unlimited forms and domains
- No account needed to get started - an access key arrives by email
- Notion, Google Sheets and Slack destinations on a $12/mo plan
- Discounted $49-a-year plan for students, small startups and non-profits
Cons
- File uploads and autoresponders are Pro-only
- Free tier keeps only 30 days of submission history and one recipient
- Active integrations are capped by tier - five on Pro, ten on Agency
Alternatives to Web3Forms
FAQ
Is Web3Forms actually free?
The free plan is permanent and unusually complete: 250 submissions a month, unlimited forms, unlimited domains, spam protection and a custom redirect page. Its limits are history (30 days) and features - file uploads, autoresponders and integrations need Pro.
Does Web3Forms need an account?
No. You enter an email address, receive an access key, and paste it into a hidden field in your form. Submissions start arriving immediately. An account is only needed to manage submissions in a dashboard or to upgrade.
Can Web3Forms send submissions to Notion?
Yes, on the Pro plan, alongside Google Sheets, Slack and webhooks. Pro caps you at five active integrations; Agency raises that to ten.
Is Web3Forms related to crypto or web3?
No, despite the name. It is a conventional hosted form backend running on AWS - the branding is not an indication that blockchain or wallets are involved anywhere in the product.
Where Web3Forms fits
- Filed under: Best Form Backends (2026)
- Also in: Best Free Save-to Tools (2026)
- If it ever shuts down: Save tool graveyard
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