Comparison
A Formspree alternative checklist, not a sales page
Switching a form backend looks like a one-line change: replace the action URL. In practice, the endpoint is the easiest part. The harder questions are what happens to delivery records, file uploads, autoresponses, and the forms you forgot were using a provider-specific feature.
This checklist is product-neutral. FreelyForm is one option, but the same questions apply to Getform, Basin, Formspark, Forminit, or a custom function.
1. Does it accept the markup you already have?
Export one real form and compare field names. Repeated fields, nested bracket names, select values, checkboxes, and hidden fields are where “compatible” endpoints often diverge. Test a real payload, not a two-field demo.
2. Can you see delivery, not just acceptance?
A 200 response means the request was accepted. Ask what the product records after that: owner email, autoresponse, and webhook attempts should each have a status and an error. A failed send without a visible reason is an operational blind spot.
3. Is autoresponse included or gated?
An autoresponse confirms to the visitor that the message arrived. Some products reserve it for a higher tier. If it is part of your flow, check the plan that actually includes it rather than the headline price.
4. What are the file limits and the retention policy?
Check file count, size, allowed types, download access, and how long attachments are kept. “File uploads supported” is not enough: an expiring attachment or a public URL can change the risk profile of the form.
5. Are rules evaluated on the server?
Client-side validation improves the experience, but a script can bypass it. Require, block, spam, and route rules should run on the endpoint. Ask what happens when a rule fails: a clear error, a stored spam record, or a silent drop?
6. Are webhooks signed and retried?
If a submission creates a ticket or updates a CRM, the receiver needs a way to reject forged requests and a way to recover from downtime. Look for a signature header, a timestamp, documented retry behaviour, a delivery log, and replay.
7. Is the API included?
You may not need the API on day one, but you will want it when you reconcile a missed webhook or export a filtered list. Check whether the API is included in the plan you are considering and whether keys are self-service.
8. What is the exit path?
Can you export submissions as CSV? Can you delete a form and its files? Does the provider keep attachments after deletion? A backend should not make your own intake data difficult to retrieve.
9. How mature is the provider?
Operating history matters. A newer product may offer more features at a lower price but have less evidence behind its reliability. Ask for a status page, a published incident history, and an SLA if the form is business-critical.
10. What does the price include?
Compare the plan that includes the features you need, not the entry price. Add the cost of a higher tier for autoresponse, file storage, team seats, or integrations. A free early-access product is not a permanent price.
A practical comparison snapshot
| Criterion | Formspree | FreelyForm |
|---|---|---|
| Native HTML endpoint | Yes | Yes |
| Autoresponse | Professional+ | Every account |
| File uploads | 5 × 25 MB | 5 × 25 MB default |
| Partial submissions | Not in public feature list | Yes |
| Signed webhooks + replay | Webhooks available | Yes |
| Submission API | Available | Included |
| Public status page / SLA | Status page; custom SLA | Not yet |
| Entry price | $15/month | Free during early access |
Publicly listed capabilities checked November 2026. Verify current plans before purchasing.
A migration sequence that limits risk
- Create the destination form and verify every recipient.
- Duplicate the HTML exactly; change only the action URL.
- Send a normal entry, a missing-field entry, a file entry, and a spam-looking entry.
- Compare the stored payloads between providers.
- Check owner email, autoresponse, and webhook records.
- Move one production form, keep the old endpoint for a release cycle, then continue.
When not to switch
Stay with your current provider if it already satisfies the operational requirements and the switch would only save money. Migration has a cost: retesting every form, re-verifying recipients, and re-checking integrations. A mature product with a published status page can be the rational choice even when a newer product has more features.
Switching questions
What is the most important thing to test before switching form backends?
Field compatibility and delivery visibility. Send the same payload to both endpoints, then compare what arrived, which channels were attempted, and what the failure states look like.
Can I migrate one form at a time?
Yes. Keep the old endpoint live and move a single low-risk form first. Compare the stored payload and delivery record before moving the forms that matter most.
Should price decide the switch?
Only after the operational requirements are met. A cheaper endpoint that hides failed deliveries or drops attachments is more expensive than the plan it replaced.