Hook0
A webhooks-as-a-service platform with source-available server code, for sending webhooks from your application.
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About Hook0
Hook0 lets developers send webhooks with a single API call while it handles delivery, retries and HMAC signatures. You register an application, list the event types subscribers can receive, then post each event once and Hook0 delivers it to every subscriber.
The hosted service runs in France and is built with GDPR in mind, with a free plan that needs no credit card. The full server source is published under the SSPL, so it can also be run on your own servers.
Strengths
- Handles retries and HMAC signing of outgoing webhooks
- Hosted in the EU with a free plan
- Server source is published and can be self-hosted
Limitations
- SSPL licence is source-available, not open source
- Aimed at developers adding webhooks to their own product
Details
- Pricing
- FreemiumFree hosted plan with no credit card required, plus paid plans.
- License
- Proprietary (SSPL-1.0)
- Developer
- Hook0
- Platforms
- Web, Self-hosted
- How it runs
- Self-hosted, Hosted service
- Best suited for
- Developers who need to send reliable webhooks from their application
- Categories
- Developer tools, Notifications & webhooks
- Last verified
- Added
- Provenance
- Facts checked against the developer's own pages and store listings, 1 sources on file.
Alternatives to Hook0
Compare allSoftware that can replace Hook0 for an important use case, and what changes if you switch.
Svix
A webhook sending service with retries, signing and a customer portal, available hosted or self-hosted.
Svix is an open-source webhook sending service with retries, signing, client libraries and an embeddable customer portal, hosted or self-hosted.
Convoy
A self-hostable webhook gateway for sending and receiving webhooks with retries, signatures and rate limiting.
Convoy is open source and self-hostable, handling both incoming and outgoing webhooks with retries, signing and rate limiting, but needs PostgreSQL and supporting services.
Outpost
Open-source, self-hostable infrastructure for delivering outbound webhooks and events to customer destinations.
Outpost is open-source, self-hostable infrastructure for outbound webhooks with a Helm chart and SDKs, but no hosted EU plan is described.
Similar software
Related functionality, not necessarily a direct replacement.
Hookdeck
A hosted webhook gateway that receives, queues, filters and routes webhooks and external events.
Webhook Relay
A webhook gateway that receives, transforms and forwards webhooks to public URLs, private servers or localhost.
Novu
Open-source notification infrastructure that sends in-app, email, SMS, push and chat messages through one API.
Webhook.site
A web service that gives you a unique URL and email address to inspect incoming requests.
Hookdeck Console
A free web tool for receiving, inspecting, replaying and saving webhook and HTTP request events.
