Open-source Webhooks-as-a-Service for easy event delivery.
Handles deliverability, smart retries, and enterprise-level security.
Offers an embeddable subscriber portal and ensures data sovereignty with GDPR compliance.
Pricing: Free plan available
Best for: Growing teams
Pros & Cons
Pros
Fully open-source, preventing vendor lock-in and ensuring sustainability.
Comprehensive feature set for reliable and secure webhook delivery.
Strong emphasis on data sovereignty and GDPR compliance, with European hosting.
Easy integration with JSON REST API, SDKs, and AI assistant support.
Provides tools for both developers and their subscribers (e.g., embeddable portal, logs).
Cons
Dashboards and failure notifications are listed as 'Coming soon', indicating some features are not yet available.
Specific pricing tiers beyond the 'Free Plan' are not detailed on the provided pages.
Key Features
Open-SourceJSON REST API, SDKs, and MCP Server for AI assistantsEnterprise Level Security (TLS, cryptographic signatures)Smart Retries (exponential back-offs, endpoint monitoring, notifications)Mock Payloads, Webhook Logs, and Subscriber PortalEmbeddable Portal with custom subdomain and brandingPrecise Dispatch with fine-grained subscriptions and event filteringData & Sovereignty (data stays in Europe for SaaS, no vendor lock-in)
Hook0 is an open-source Webhooks-as-a-Service (WaaS) designed to simplify webhook management for developers. It allows applications to send events via a single API call, offloading the complexities of deliverability, retries, and security. The platform ensures that webhooks are delivered reliably with features like smart retries, endpoint monitoring, and cryptographic signatures to prevent common attacks.
This solution is ideal for developers and teams who need a robust, scalable, and secure webhook infrastructure without vendor lock-in. It provides tools for both the sending application and its subscribers, including an embeddable portal for subscribers to manage their webhooks, view logs, and debug events. Hook0 emphasizes data sovereignty, with its SaaS version hosting all data in Europe and being fully GDPR compliant, making it a strong choice for businesses prioritizing data control and compliance.
Hook0 is an Open-Source Webhooks-as-a-Service (WaaS) that simplifies sending webhooks for developers. It handles the complexities of deliverability, retries, and security, allowing developers to make a single API call to trigger events.
How much does Hook0 cost?
Hook0 offers a Free Plan that does not require a credit card to start. Beyond the free plan, specific pricing tiers are not detailed on the provided pages, but it operates on a freemium model.
Is Hook0 free?
Yes, Hook0 offers a Free Plan that users can start without needing a credit card. This indicates a freemium pricing model, where a free tier is available alongside paid options (though paid options are not detailed).
Who is Hook0 for?
Hook0 is designed for developers and teams who need a robust, scalable, and secure solution for sending and managing webhooks. It's particularly beneficial for those who prioritize open-source solutions, data sovereignty, and GDPR compliance.