Download Free Unlimited free webhooks for WordPress forms (Zapier, Make, n8n)
Sobi Forms sends every submission to Zapier, Make, n8n, or any HTTPS endpoint — on the free plugin, with no submission caps and no “upgrade to connect” gate on the basics. Configure unlimited webhook URLs per form, sign every request, inspect failures, and retry in one click.
- Zapier
- Make
- n8n
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Brevo
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Mailchimp
What you get free
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Unlimited webhooks
Add as many endpoints as you need per form — staging + production, CRM + Slack, and more.
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HMAC signing
Every POST is signed (X-Sobi-Signature) with a per-webhook secret you can copy or regenerate in the builder.
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Delivery logs
See URL, HTTP status, and error details for every attempt under Settings → Webhooks → Logs.
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One-click retry
Replay a failed delivery from the log without asking the visitor to submit again.
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Run test
Send sample field values in the same JSON shape as a real submission — map keys in Zapier or webhook.site before go-live.
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Stable JSON payload (v1)
Predictable form.submission.created events with form metadata, submission id, field values, and source page.
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File uploads included
File fields send filename and URL metadata in the payload — no extra connector plugin.
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Non-blocking delivery
Visitors are not held up while your endpoint responds; failures are logged for you to fix.
Why teams pick Sobi Forms
Many WordPress form plugins treat webhooks as a paid add-on: one URL only, no logs, no retry, or no signature verification. Sobi Forms ships the integrator essentials in core — because reliable automation should not be a paywall trick.
| Capability | Sobi Forms (free) | Typical form plugins |
|---|---|---|
| Webhooks per form | Unlimited | Often 1, or paid tier only |
| Request signing (HMAC) | Included | Rare on free; sometimes absent entirely |
| Delivery logs | Included | Often missing or Pro-only |
| Retry failed deliveries | One-click from logs | Manual re-submit or not available |
| Test with sample data | Real submission JSON shape | Ping-only test or no test at all |
| Submission limits on webhooks | None | Varies; some plugins cap free usage |
Built for real stacks
Connect to Zapier, Make, n8n, custom Laravel/Node APIs, or internal tools. The default payload is documented and versioned (sobiforms_webhook_version: 1), so your automations stay stable as the plugin evolves. Verify signatures on your receiver — or ignore the header if you do not need it.
Security without the enterprise price tag
- HTTPS endpoints only (validated in the builder).
- Per-automation signing secret — rotate from Security without changing your URL.
- Signed requests prove payloads came from your site, not a random POST.
- Logs help you audit what was sent and when.
Need Mailchimp or Brevo instead?
If the job is “add this email to a list,” skip Zapier. Native connectors ship in the free plugin—on the same Automations panel as webhooks. Mix them: list sync plus a signed webhook to Slack.
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Brevo
Upsert contacts into a Brevo list. Map attributes, optional double opt-in, logs & Retry—free in core.
Brevo docs -
Mailchimp
Upsert members into a Mailchimp audience. Map merge fields, optional DOI, logs & Retry—free in core.
Mailchimp docs
Need more control? That’s Pro
Unlimited signed webhooks, logs, retry, and test sends stay free—the baseline most teams never outgrow. Pro adds the control layer when you need it.
- Only-if conditions — fire webhooks or list sync when field values match
- Custom JSON payloads — map fields to the shape your API expects
- Headers & auth — add the credentials your downstream service needs
- Conditional email routing — send the right lead to the right mailbox