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PostTo vs Formspree

The Formspree alternative that keeps your data in Europe

Formspree is the best-known form backend, and for many sites it does the job. But if your project needs European data residency, encryption at rest on every plan — including the free one — or a server-side API with real request signing, PostTo was built for exactly that.

Because both services work the same way — your HTML form posts to an endpoint URL — switching takes a single change to your form's action attribute. Your markup, field names, and design stay untouched.

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PostTo vs Formspree at a glance

PostTo Formspree
Hosting & data residency Europe — submission data stays within European borders United States
Encryption at rest AES-256 on every plan, including Free Also AES-256, but tied to US-based hosting
HMAC-signed server-side API Yes — timestamp + body signed with HMAC-SHA256, replay-protected No
Spam-flagged submissions Held in your dashboard for review — release with one click, never silently dropped Filtered according to their spam rules
What counts against your quota Only emails actually delivered — blocked spam is free Received submissions
You own the form HTML Yes — no widgets or iframes Yes
Autoresponders Included on Pro and Scale On paid plans
Free plan 50 submissions/month, no credit card Yes, with limits

Comparison reflects publicly available information at the time of writing. Check Formspree's site for their current features and pricing.

Why developers switch

GDPR without the caveats

PostTo is hosted in Europe and operated by a European company. Baseline operation involves no transatlantic data transfer — a real difference for agencies and businesses whose clients ask where form data ends up.

Security is not an upsell

Every submission field is AES-256 encrypted at rest on every plan, hosted in Europe rather than the US. Server-side integrations can sign each request with HMAC-SHA256, blocking replay attacks and forged payloads — something no mainstream form backend offers natively.

Spam filtering you can audit

Baseline honeypot and heuristic checks run first-party on every submission. Anything flagged is held in your dashboard — reviewable and releasable — so a real customer message is never lost to an overeager filter.

Migrating from Formspree

The whole migration is a change to your form's action="" attribute.

  1. 1

    Create a free PostTo account and add an endpoint — you'll get an endpoint URL immediately.

  2. 2

    Replace the Formspree URL in your form's action="" attribute with your PostTo endpoint URL.

  3. 3

    Deploy. Field names stay as they are — PostTo accepts arbitrary fields, and the _replyto convention works here too.

Frequently asked questions

How long does migrating from Formspree take?
A few minutes. Swap the URL in your form's action attribute for your PostTo endpoint URL and deploy. There is no SDK to install and no JavaScript to add, and conventional field names like _replyto keep working.
Will my form's design or markup change?
No. PostTo never injects widgets, iframes, or styling. Your form, your HTML, your field names — PostTo adapts to your markup via per-endpoint field mapping.
Does PostTo have a free plan?
Yes — 50 submissions per month, no credit card required. It is a real free tier, not a trial, and includes the full dashboard and spam filtering.
Where is my submission data stored?
In Europe, encrypted at rest with AES-256. You control the retention period per endpoint, and personal data is purged automatically on schedule — or manually, per submission, whenever you need it gone sooner.

Ready to try the Formspree alternative?

Create an endpoint, point your form at it, and see your first submission in the dashboard — all on the free plan.

Try PostTo free