Hookdeck review

Hookdeck is a webhook and event infrastructure service that sits between external event sources and your application. Its Event Gateway receives inbound webhooks and events, then applies routing, filters, queueing, rate control and observability before forwarding traffic to your app. That gives teams a managed layer for handling bursts and investigating failed deliveries rather than sending every request straight to application servers.

Outpost handles the other direction: it adds outbound webhook and event delivery to an API, SaaS product or PaaS, with tenant and subscription management and a user debugging portal. The vendor says Outpost can be managed or self-hosted. Hookdeck also offers a CLI for receiving and debugging webhooks on localhost, plus Inspect for payload previews and Radar for third-party webhook latency alerts. This is infrastructure around webhook flows, not an application framework: your code still produces or consumes the events.

The integration surface is centered on webhook endpoints and Hookdeck’s event-routing products. Configure Event Gateway to receive incoming webhooks, filter and route them, and manage queueing and rate control. Use Outpost for outbound destinations, tenants, topics and subscriptions. For local work, the Hookdeck CLI receives and debugs webhooks on localhost; Inspect tests and previews payloads, and Radar alerts on third-party webhook latency.

The developer site links to Event Gateway, Outpost, Webhook and Platform guides, an API Reference, MCP, a Terraform Provider, GitHub and Slack Community. The homepage does not name programming languages or SDKs, so confirm supported SDKs and API authentication details in the vendor’s docs before choosing a client library. The available surfaces suggest teams can integrate through webhooks, the API, CLI and Terraform rather than relying on a single language-specific package. The vendor also lists Webhook Skills and AI Agent Evals for agent-related workflows.

The Developer plan costs $0 per month and includes 10,000 events, 100,000 discarded requests, three-day retention and one user. The 14-day free trial is listed separately. Team starts at $39 per month for 10,000 events, seven-day retention and unlimited users; Growth starts at $499 per month with 10,000 events, 30-day retention and a 99.999% uptime SLA. Enterprise has custom pricing and allowances.

Usage can raise the bill. The pricing page lists additional events at $1 per 100,000, but its FAQ gives a Team example of $0.30 per 10,000 events over the allowance—an inconsistent rate worth confirming before forecasting. Additional discarded requests cost $2.50 per million. Static IP is listed at +$100, with no billing period stated. Support SLA and solution engineering or onboarding are paid add-ons, but their prices are not published. Monthly starting prices are listed; the page says plan changes are prorated.

Hookdeck’s homepage presents a managed platform, and says Outpost can be managed or self-hosted. That makes Outpost a possible deployment option for teams that need to operate outbound delivery themselves; it does not establish that Event Gateway or the full platform can be self-hosted. The vendor does not publish a source licence or source-availability terms on the homepage, so confirm those details before treating any component as open source.

The vendor also does not publish data-export details there. Before adopting it, ask how to export event payloads, delivery logs, configuration and tenant or subscription data, and what retention or deletion controls apply. A migration would likely involve changing webhook endpoints and rebuilding routing and delivery configuration in another system. Keep endpoint configuration and event-handling logic under your control, and verify export paths for the data you would need during an incident or migration.

The vendor says Event Gateway includes spike protection, backpressure management and delivery guarantees, and markets the platform as operating at scale. Its homepage cites 150B+ webhooks processed and 7.5K+ distinct webhook sources. Those figures are vendor claims, not a substitute for checking your workload’s limits, retry behavior and failure modes. Growth includes a stated 99.999% uptime SLA; verify which services and remedies that SLA covers before relying on it.

The homepage says Hookdeck meets the standards teams need, but engineering and security teams should review the relevant evidence, payload handling and retention settings for their own requirements. Also test operational paths for replay, rate control and downstream outages, and confirm event overage rates with sales or support. Reddit feedback is sparse: one commenter says they use Hookdeck in production and love it; another thread asks about production suitability, and a commenter describes choosing an AWS API Gateway, Lambda and SQS setup instead.