11 tools
Collect form submissions and automate follow-up without backend code
Free plan: 1 endpoint, 50 submissions/month, 30-day retention, AJAX and Zapier, no credit card required. Paid plans include a 14-day trial; Starter costs $12.50/month.
Transactional email, campaigns and contact management in one platform.
Free: 300 emails/day, up to 100,000 stored contacts, transactional email, campaigns and one user. No time limit.
A focused newsletter platform for writers, creators, and small teams
Free for the first 100 active subscribers, no credit card required. Above 100, pricing is subscriber-based and add-ons start at $9/month.
Connect any form to email without managing a backend
Free plan: 250 submissions, 10 forms, spam filtering, Slack and Zapier, no credit card required. One-time upgrade: $25 (was $50) for 50,000 submissions and 100 forms.
Add a reliable form backend to any site without writing server code.
50 form submissions/month, unlimited forms and projects, spam filtering and email notifications.
Send product, marketing, and transactional email from one platform
Free plan: 1,000 subscribed contacts, 4,000 sends/month, 10 emails/sec, all features, no credit card required. Paid plans are based on subscribed contacts.
Send transactional and marketing email with APIs, SMTP and templates.
Free: 6,000 emails/month, 200/day, up to 1,000 contacts, APIs, SMTP, webhooks and one user. Starter is $9/month for 8,000 emails.
Test email safely in sandboxes and send transactional messages in production.
Email API Free: 4,000 emails/month with a 150/day limit, one domain and 3-day log retention.
A modern transactional email API with excellent React and developer tooling.
Free: 3,000 emails/month, 100/day, 3 domains, 1 webhook endpoint and 30-day data retention.
Create flexible forms and surveys with a generous free plan.
Unlimited forms and submissions with most input types, payments, logic and integrations included.
Receive static-site form submissions directly in your inbox through an API.
Free forever: 250 submissions/month, unlimited forms and domains, advanced spam protection, hCaptcha, custom redirect and 2 linked emails. No card.
ABOUT US
Every tool in this category has been manually reviewed. Pricing, free tier limits and card requirements are checked before listing.
FAQ
They're the ones we'd actually use. We prioritize tools with a clear use case, a working free tier, and honest pricing, not the most popular or most marketed.
Use the pricing filter in the sidebar. Select Free or Freemium to narrow the list. Each card also shows whether a card is required.
