Plugins like WP Webhooks, Uncanny Automator, AutomatorWP, or Bit Integrations let you trigger actions (including external API calls) based on events in WordPress, including form submissions. These are broader automation tools rather than form-specific APIs.
They’re good if you want cross-plugin automations (for example, send form data to CRM and update a membership profile). They often require a slightly different setup than a dedicated form-to-API solution.
I chose Contact Form to Any API because it makes connecting WordPress forms to custom APIs simple and reliable. I can map fields, add headers, control payloads, and even store submissions locally. Compared to generic webhook or automation plugins, it’s purpose-built for API integrations and gives me the control I need without extra middleware.