Hookdeck vs RelayKit
Hookdeck
hookdeck.comRelayKit
relaykit.ioSide by side
| Figure | Hookdeck | RelayKit |
|---|---|---|
| Price from | $10/mo | $9/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 12 | 3 |
| Spec score · Webhook Management Software | 9.2 (#3) | 7.8 (#20) |
| Integrations | Team integrations include Slack, Discord, Microsoft Teams, PagerDuty, Better Stack Uptime, incident.io and Sentry; Growth exports metrics to Datadog, New Relic and Prometheus. | Inbound signature verification supports Stripe, GitHub, Shopify, Twilio, SendGrid, Paddle, Clerk, and Resend. |
| Plan limits | The Developer plan includes up to 10,000 events and 3-day retention; the pricing FAQ says the dashboard locks after exceeding 10,000 events until upgrade or the next billing period. | The listed monthly webhook allowances are 1,000 for Hobby, 100,000 for Pro, and 500,000 for Team. |
| Retries and replay | Failed deliveries can be retried automatically or manually, and bookmarked requests can be replayed. | RelayKit automatically retries failed deliveries, with up to 20 attempts, and supports manual replay. |
| Security | The Event Gateway page displays SOC 2 Type II, SCIM, RBAC, SSO, HIPAA, GDPR, CCPA, and PIPEDA badges. | The service offers inbound signature verification, IPv4 and IPv6 IP allowlisting, configurable rate limits, and audit records for rejected requests. |
| Support | The pricing page lists community Slack support for Developer, Team, and Growth, and Slack Connect with premium support for Enterprise. | The Team plan includes priority support. |
| What it does | Hookdeck provides managed infrastructure that receives, queues, routes, transforms, observes and delivers webhooks and external events. | RelayKit captures, inspects, verifies, stores, and forwards webhook events from third-party services. |
Plans
Hookdeck
- DeveloperFree
- DeveloperFree
- Self-hostedFree
- Self-hosted OutpostFree
- StarterFree
- Starter Outpost$10 a month
- Team$39 a month
- Growth$499 a month
- Growth Outpost$499 a month
- Growth$49,910 a month
In their own words
Hookdeck
Hookdeck provides infrastructure for receiving, managing, and delivering webhooks and other external events. Its Event Gateway ingests and queues incoming events, then can transform and deliver them with controls for signature checks, conditional routing, retries, logs, alerts, tracing, and replay. Outpost adds event delivery for APIs, SaaS, and PaaS products, with managed and self-hosted options. Listed destinations include webhooks, Amazon SQS, RabbitMQ, Google Pub/Sub, AWS EventBridge, Apache Kafka, and the Event Gateway. The CLI forwards webhook events to a local web server and can replay or inspect forwarded data. The Developer plan is free, with up to 10,000 events and three-day retention; the dashboard locks after that event limit until upgrade or the next billing period. Paid plans start at $39 a month. A 14-day trial for inviting team members is available, subject to Developer plan usage limits.
RelayKit
RelayKit is a cloud service and API for receiving, inspecting, verifying, storing, and forwarding webhook events from third-party services. One incoming event can be delivered to multiple destinations in parallel, with each destination tracked and retried independently. Failed deliveries receive automatic retries of up to 20 attempts, and users can replay events manually. Inbound signature verification supports Stripe, GitHub, Shopify, Twilio, SendGrid, Paddle, Clerk, and Resend. Security controls include IPv4 and IPv6 IP allowlisting, configurable rate limits, and audit records for rejected requests. RelayKit says it forwards the original request body and headers, except for specified hop-by-hop headers. The @relaykit/cli can send webhooks to a local development server and requires Node.js 18 or later. Hobby costs nothing for 1,000 webhooks monthly. Pro costs $9 a month for 100,000 webhooks, and Team costs $29 a month for 500,000. Team adds Schema Sentinel, Time Machine replay, and priority support.