Formspree · Rate Limits

Formspree Rate Limits

Formspree's primary throttle is the per-plan monthly submission ceiling (50 on Free; raised on Personal/Professional/Business). Formspree sends email warnings at 50%, 75% and 90% of the cap, and submissions above the cap are rejected. The Forms API itself uses Bearer auth with public read- only and Master keys; per-second numeric quotas are not publicly enumerated.

Formspree Rate Limits is the machine-readable rate-limit profile for Formspree on the APIs.io network, in the API Commons Rate Limits shape.

It captures 3 rate-limit definitions, measuring submissions/month, days, and requests.

An exhausted limit returns HTTP 429.

This profile was written by API Evangelist and has not been verified against a page the provider published; treat every limit as unconfirmed until a dated transcription replaces it.

The profile also includes 2 backoff/retry policies defined and response codes documented for throttled.

Tagged areas include Forms, Backend, Static Sites, Email, and Webhooks.

3 Limits Exhausted: HTTP 429
Method: generated, dated 2026-05-08.
Written by API Evangelist on 2026-05-08 and not verified against a page the provider published. Treat every limit as unconfirmed until a dated transcription replaces it.
View Source
FormsBackendStatic SitesEmailWebhooksRate LimitingQuotasThrottling

Limits

Free plan submissions/month account
submissions/month
50
Free plan archive retention account
days
30
Forms API requests api_token
requests
see Formspree docs
Per-token throttle; 429 on excess.

Policies

Threshold notifications
Warnings emailed at 50%, 75%, 90% of monthly submission cap.
Backoff Strategy
Honor 429 responses with exponential backoff.

Sources

Work with this as data

Every rate limit here is available over the APIs.io API and to AI agents over MCP.

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Tools for rate limits

4 MCP tools reach this
  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

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This rate limit 
curl "https://apis.io/api/v1/rate-limits/formspree-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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