Svix vs WebhookRelay

Svix is a webhook delivery platform with tools for sending, receiving, streaming, testing, and managing webhook events. Dispatch sends webhooks, Stream handles streaming, Ingest receives events, Portal provides a customer-facing interface, and Play supports testing. Delivery controls include automatic and manual retries, logs and monitoring, filtering, payload transformations, throttling, and multi-tenancy. Customers can give their users a white-labeled portal or APIs to manage endpoints, inspect logs, and view reports. Developers can use SDKs and libraries for JavaScript/TypeScript, Python, Go, Java, Kotlin, Ruby, Rust, PHP, and C#, as well as a CLI, cURL, and a Terraform provider. Destinations include object storage, message brokers, and databases. Deliveries are HMAC-signed under the Standard Webhooks specification, with other authentication options including mutual TLS and OAuth 2.0. Svix is available through API, web, and self-hosted deployments. The Free plan allows up to 50,000 messages per month, 50 messages per second, and seven-day payload retention. Basic costs $20 a month; Professional costs $490 a month. Enterprise pricing is based on needs.

WebhookRelay has no write-up on Specifiction yet; its figures are above.