Best Webhook Infrastructure Platforms for Reliable Event Delivery

Reliable webhook delivery underpins most modern event-driven architectures. Whether you're receiving payment notifications from Stripe, sending order updates to your customers, or wiring together microservices through HTTP callbacks, the infrastructure you build on determines whether events arrive once, arrive late, or never arrive at all.

Most teams start by writing their own webhook handling code. That works until it doesn't — and then you're debugging missed events at 2am, writing yet another retry loop, or explaining to a customer why their endpoint received the same event fourteen times. A dedicated webhook infrastructure platform absorbs that complexity, giving you queueing, verification, retries, observability, and delivery guarantees without the maintenance burden.

This guide evaluates the five platforms purpose-built for this job, covering both the sending (outbound) and receiving (inbound) sides of webhook infrastructure.

What makes a strong webhook infrastructure platform?

Webhook infrastructure spans two directions: receiving events from external providers and sending events to your own customers — and each direction has its own set of requirements. The best platforms excel at one or both while providing the developer experience and operational tooling to keep everything running in production.

• Inbound event handling: Receiving webhooks from providers like Stripe, Shopify, or GitHub requires signature verification, payload buffering during downstream outages, filtering out irrelevant event types, and deduplicating repeated deliveries. The platform should shield your application from traffic spikes and provider-side inconsistencies.

• Outbound event delivery: Sending webhooks to your customers' endpoints demands multi-tenant isolation, configurable retry policies, circuit breaking for unhealthy endpoints, and a subscriber portal where customers manage their own subscriptions. Support for non-HTTP destinations (SQS, Pub/Sub, etc.) is increasingly important as customers move beyond simple webhook endpoints.

• Observability and debugging: Both directions need end-to-end visibility. When an event fails to deliver, you should be able to trace its full lifecycle, search across your event history, and understand exactly where things broke — without grepping through application logs.

• Developer experience: CLI tools for local development, sample events for testing, infrastructure-as-code support, and comprehensive APIs all reduce the time between starting an integration and running it in production.

• Deployment flexibility: Some teams need fully managed SaaS. Others need self-hosted control for data sovereignty or compliance. The best platforms accommodate both without forcing trade-offs in functionality.

• Alerting and recovery: Integration with incident response tools (Slack, PagerDuty, OpsGenie), automated issue detection, and bulk replay for recovering from outages are table-stakes for production workloads.

Here's how the five platforms compare at a glance:

Capability	Hookdeck	Svix	Convoy	Hook0	Webhook Relay
Inbound webhooks	Event Gateway (120+ sources)	Ingest (30+ sources on paid)	Yes (3 sources)	No	Yes (forwarding)
Outbound webhooks	Outpost (8 destination types)	Dispatch (HTTP + Bridge for queues)	Yes (HTTP only)	Yes (HTTPS only)	No
Queueing	Durable queue with backpressure	No dedicated queue	No dedicated queue	No	Resilient queue
Observability	Dashboard, visual traces, full-text search, OTel	Dashboard (6hr window), OTel on Enterprise	Dashboard, Prometheus metrics	Dashboard, metrics API	Dashboard, logs
Self-hosted	Outpost (Apache 2.0)	Emulator (reduced features)	Full (MIT)	SSPL v1 + on-premise	Commercial license
Paid plans from	$39/mo (receiving), pay-as-you-go (sending)	$490/mo	$99/mo	€59/mo	~$40/mo

Hookdeck

Score: 5

Hookdeck is a webhook infrastructure platform with two purpose-built products: Event Gateway for receiving inbound webhooks and Outpost for sending outbound webhooks to your customers. Rather than bundling both directions into a single product with compromises, each component is engineered independently for its specific use case and connected through a shared platform that includes the Hookdeck Console and CLI.

Who is Hookdeck for?

Engineering teams that treat webhooks as critical infrastructure in both directions. On the receiving side, Event Gateway is built for teams integrating with many external providers who need durable queueing, advanced filtering, and production-grade observability from day one. On the sending side, Outpost is built for SaaS platforms that need to deliver events to their customers across multiple destination types — not just HTTP webhooks — with transparent, usage-based pricing.

Features and benefits

Event Gateway (receiving):

• 120+ pre-configured webhook sources: Signature verification, authentication, and response formatting are handled automatically for Stripe, Shopify, GitHub, Twilio, and dozens more. Each new provider integration takes minutes instead of the hours typically spent reading docs and writing verification code.

• Durable event queue with backpressure management: A purpose-built buffer holds incoming events when your services are deploying, recovering, or overwhelmed by traffic spikes. Events drain at a rate your infrastructure can absorb — nothing gets dropped, and your application never gets flooded.

• Advanced filtering and deduplication: Drop irrelevant events using rules on any payload field, header, or URL path. Catch repeated deliveries by matching on the full payload or specific fields like an idempotency key. Both capabilities operate at the infrastructure layer, keeping your application logic clean.

• Visual event tracing and full-text search: Follow any event from ingestion through every transformation, filter decision, and delivery attempt with a visual trace view. Search your complete event history by payload content, headers, errors, or any other field.

• Automated issue management: Define triggers that create trackable issues when specific conditions arise — consecutive failures, transformation errors, backpressure thresholds. Each issue captures the relevant context and flows through a structured resolution workflow.

• Broad alerting integrations: Push notifications to Email, Slack, Microsoft Teams, PagerDuty, OpsGenie, or Webhooks with custom trigger conditions that surface the failures that matter.

• Multi-format payload support: Handles JSON, XML, form-encoded, JWT, and multipart form-data natively. Legacy XML providers, Twilio's form-encoded callbacks, and JWT-based payloads all work without pre-processing.

Outpost (sending):

• Native multi-destination delivery: Send events to webhooks (HTTP), AWS SQS, S3, Pub/Sub, Service Bus, RabbitMQ, and Hookdeck Event Gateway — all through a single API. Every destination type is available on every tier, with no add-ons or additional components to deploy.

• White-label customer portal with custom UI API: A fully themeable React SPA (light/dark mode, custom logo, accent color, branding removal) lets your customers manage subscriptions. A full API with JWT and API key authentication supports building entirely custom portal UIs when the embedded component doesn't fit.

• OpenTelemetry on every tier: Traces, metrics, and logs flow directly into your existing observability stack (Datadog, Grafana, Honeycomb, or any OTel-compatible platform) without an Enterprise contract.

• Full open-source parity: The self-hosted version (Apache 2.0) runs the same codebase as the managed service. No feature gating, no proprietary fork, no reduced-functionality emulator.

• Circuit breaking and auto-recovery: Unhealthy endpoints are automatically detected and paused. Delivery resumes when the endpoint recovers, preventing wasted attempts and protecting both your infrastructure and your customers' systems.

Platform-wide tooling:

• Hookdeck Console: A web-based dashboard for inspecting events, managing connections, and testing integrations with sample webhooks from 60+ real providers.

• Hookdeck CLI: Routes live webhook traffic to your local machine with a terminal UI, event inspection, and replay — replacing ngrok-style tunnel setups for webhook development.

• Terraform provider and API: Manage webhook configuration as infrastructure-as-code alongside the rest of your stack.

How much does Hookdeck cost?

Event Gateway offers a free tier (10,000 events, 3-day retention, 1 user) for evaluation. The Team plan at $39/mo introduces pay-as-you-go pricing at $3.30/million events with unlimited users. The Growth plan ($499/mo) adds a 99.999% uptime SLA and SSO.

Outpost charges $10/million events on a pure pay-as-you-go basis with no rate cap. The self-hosted version is free with no usage limits. The Growth plan ($499/mo) adds SLAs and SSO.

Across both products, Hookdeck's per-event pricing is substantially lower than competing platforms — $3.30/million for receiving and $10/million for sending, compared to $100/million elsewhere.

Bottom line

Hookdeck provides the most complete webhook infrastructure across both directions. Event Gateway leads the receiving market with durable queueing, 120+ sources, advanced filtering, field-level deduplication, and deep observability. Outpost leads on the sending side with native multi-destination delivery, OpenTelemetry on every tier, and pricing that's up to 10x cheaper per event than alternatives. The shared Console and CLI tie everything together with a cohesive developer experience. For teams building event-driven systems that depend on both sending and receiving webhooks reliably, Hookdeck covers more ground with more depth than any single alternative.

Convoy

Score: 4

Convoy is an open-source webhook gateway that handles both sending and receiving in a single unified product. Licensed under MIT and built on a PostgreSQL-backed architecture, Convoy's defining characteristic is full self-hosted deployment — the only platform in this comparison that offers a complete, production-ready self-hosted option with an OSI-approved license for both directions.

Who is Convoy for?

Teams that need to self-host their webhook infrastructure for data sovereignty, compliance, or regulatory reasons. Also well suited for organizations that prefer a single deployment for both inbound and outbound webhooks, and teams already running PostgreSQL who want a webhook gateway that fits their existing operational model.

Features and benefits

• Full self-hosted deployment (MIT license): Run the complete webhook gateway on your own infrastructure at zero licensing cost. No other platform here offers production-ready self-hosting with an OSI-approved license for both sending and receiving.

• Unified inbound and outbound handling: A single product, dashboard, and API for both directions. For teams that value operational simplicity over specialized depth in either direction, this eliminates the need to evaluate and manage separate tools.

• PostgreSQL-backed persistence: Events are stored in PostgreSQL, which simplifies operations for teams already running Postgres. The trade-off is the absence of a purpose-built queueing layer — during traffic spikes, events back up in the database rather than draining through a dedicated buffer.

• 3 pre-configured inbound sources: Ships with built-in support for a small number of webhook providers. Other sources require manual signature verification and configuration.

• Event-type and payload filtering: Process events selectively based on type or payload content on the inbound side.

• Full-payload deduplication: Identifies identical payloads to prevent reprocessing. Does not support field-based deduplication for events that share an idempotency key but differ in payload.

• JavaScript transformations: Reshape payloads programmatically before forwarding to endpoints.

• Flexible retry policies: Linear and exponential backoff strategies with manual and bulk replay for recovery.

• Prometheus monitoring: Export queue and ingestion health metrics to Prometheus (receiving-side support is beta).

• IP blacklisting: Block delivery to disallowed IP ranges for SSRF prevention on the outbound side.

• SSO at $99/mo: Enterprise authentication included on the Pro tier — considerably more affordable than the $490–$499/mo other platforms charge for this capability.

How much does Convoy cost?

The self-hosted version is free with no usage restrictions. Convoy Cloud starts at $99/mo (Pro) with 7-day data retention, 25 events/second throughput, and SSO included. Enterprise pricing is custom. There is no free managed tier.

Self-hosting eliminates licensing costs but puts PostgreSQL administration, scaling, monitoring, and upgrades on your team.

Bottom line

Convoy occupies a unique position as the only fully self-hosted, MIT-licensed webhook platform that covers both directions. If running webhook infrastructure within your own environment is non-negotiable, Convoy is the clear choice. The unified architecture and affordable SSO add practical value. The compromise is feature depth: no purpose-built queue, minimal provider integrations on the inbound side, basic observability without event-level tracing, and HTTP-only delivery on the outbound side. Teams with demanding requirements in either direction may find Convoy's capabilities too shallow for production at scale — but for simpler workloads with a self-hosting mandate, it delivers.

Read more: Hookdeck Event Gateway vs Convoy | Hookdeck Outpost vs Convoy

Svix

Score: 4

Svix is a webhook platform with three products: Dispatch for outbound delivery, Ingest for inbound receiving, and Stream for real-time event streaming. Svix built its reputation on Dispatch, which remains its most mature product, and later expanded into receiving and streaming. The platform's strongest credentials are in compliance — holding certifications that matter for regulated industries.

Who is Svix for?

Teams that prioritize compliance certifications (HIPAA, PCI-DSS, CCPA, PIPEDA) and want a single vendor across outbound, inbound, and streaming. Svix Dispatch is particularly well regarded for outbound delivery, making it a strong choice for API platforms that need to send webhooks to their customers and already value the broader Svix ecosystem.

Features and benefits

• Svix Dispatch (outbound): The most feature-rich outbound webhook product on the market. Includes JavaScript transformations, 15+ pre-built connectors, FIFO ordering, polling support, throttling, and monetization gating for making webhook features paid add-ons. Non-HTTP delivery (SQS, Pub/Sub, RabbitMQ, Redis) requires the Bridge daemon — a separate component you deploy alongside Dispatch. Kafka and EventBridge are not supported.

• Svix Ingest (inbound): Handles incoming webhooks with signature verification and routing. Ships with 30+ pre-configured sources on Professional plans and above. Includes JavaScript routing functions and payload transforms on paid tiers. Does not include queueing, filtering, deduplication, or event-level tracing.

• Svix Stream (real-time): A real-time event streaming component for use cases that require continuous event delivery beyond traditional webhooks.

• Industry-leading compliance certifications: SOC 2 Type II, HIPAA, PCI-DSS, GDPR, CCPA, and PIPEDA. No other webhook platform matches this breadth of compliance coverage — a genuine differentiator when enterprise procurement has a regulatory checklist.

• Multi-region data residency: Deploy in US, EU, or custom regions to satisfy data locality mandates.

• Asymmetric signatures: Ed25519 signature support on the outbound side, allowing recipients to verify payloads without sharing a secret key.

• Embeddable customer portal: White-label subscriber portal on Professional and above for outbound webhook management.

• Terraform provider and API: Infrastructure-as-code support across all products.

• Broad SDK coverage: SDKs in 7+ languages for the outbound product.

How much does Svix cost?

Svix offers a free tier with 50,000 messages, 30-day retention, and 3 users. The jump to paid is steep: Professional starts at $490/mo with $100/million messages after the included 50K. Rate limits are capped at 400/sec on Professional. Enterprise pricing is custom and unlocks FIFO ordering, streaming, additional connectors, and 99.999% SLA.

At scale, the per-event cost ($100/million) is roughly 10x Hookdeck Outpost's sending rate and 30x Event Gateway's receiving rate.

Bottom line

Svix offers the broadest feature surface for outbound webhook delivery (transformations, connectors, ordering, monetization gating) and the strongest compliance story in the webhook space. If your team operates in a regulated sector where HIPAA or PCI-DSS certification is mandatory, Svix addresses that without additional audit work. The trade-off is economics: $490/mo to access Professional features, $100/million per event, and many capabilities gated to Enterprise. On the inbound side, Svix Ingest is a secondary product that lacks the queueing, filtering, deduplication, and observability depth of purpose-built receiving platforms. Svix is best evaluated as an outbound-first platform with inbound and streaming capabilities added alongside.

Read more: Hookdeck Event Gateway vs Svix Ingest | Hookdeck Outpost vs Svix Dispatch

Hook0

Score: 3

Hook0 is a lightweight webhooks-as-a-service platform built in Rust. It focuses exclusively on the outbound side — sending webhooks from your application to your customers' endpoints. Hook0's approach prioritizes simplicity and offers an on-premise deployment option that's rare in the webhook space.

Who is Hook0 for?

Teams building a straightforward outbound webhook implementation who value a simple getting-started experience. Also a fit for organizations with strict on-premise requirements that need webhook infrastructure deployed entirely within their own data center — not just self-hosted in a cloud environment.

Features and benefits

• On-premise deployment: A dedicated tier for organizations that need infrastructure running entirely within their own data center. This goes beyond self-hosted-in-your-own-cloud and addresses hard requirements for air-gapped or fully controlled environments.

• HTTPS webhook delivery: Delivers events to customer HTTPS endpoints with automatic retries using exponential backoff. Does not support non-HTTP destinations like SQS, Kafka, or Pub/Sub.

• Subscriber portal: Customers manage their webhook subscriptions through a portal with custom subdomain and logo upload. Theming and deep branding customization are not available.

• Event type subscriptions with business-attribute filtering: Customers subscribe to specific event types and filter by business attributes (user ID, etc.), providing a built-in pattern for multi-user scenarios.

• Sentry integration: Webhook health alerts surface alongside your application errors if your team already uses Sentry for error tracking.

• Multi-tenancy: Built-in tenant isolation for SaaS use cases.

How much does Hook0 cost?

Hook0 offers a free Cloud tier for 1 developer and 1 application. The Startup plan costs €59/mo for up to 30,000 events per day (~900K/month). The Pro plan costs €190/mo for up to 100,000 events per day (~3M/month). Enterprise and on-premise pricing is custom.

Pricing is based on daily event caps rather than usage-based billing, meaning you pay for peak capacity regardless of whether you use it consistently. At 3 million events per month, Hook0 Pro costs roughly €190 (~$205) compared to Hookdeck Outpost's $30.

Bottom line

Hook0 is a focused outbound-only product for teams with straightforward HTTPS webhook needs. Its on-premise deployment option is a genuine differentiator — the only product in this comparison that offers dedicated on-premise infrastructure as a managed tier. The Sentry integration and business-attribute filtering add practical value for specific use cases. The limitations are significant for teams with broader requirements: no inbound webhook handling, no non-HTTP destinations, no OpenTelemetry, a 99.9% SLA, and per-event costs that are 5-7x higher than Hookdeck Outpost at moderate volumes. Hook0 is a reasonable choice for simple outbound needs with an on-premise mandate, but teams that need inbound capabilities or multi-destination delivery will need to look elsewhere.

Read more: Hookdeck Outpost vs Hook0

Webhook Relay

Score: 3

Webhook Relay is a webhook forwarding and tunneling service that routes inbound webhooks from external sources to internal destinations. It occupies a different niche than the other platforms here — less a full webhook infrastructure platform and more a routing layer that sits between webhook providers and your services, with bidirectional tunneling capabilities for development and CI/CD workflows.

Who is Webhook Relay for?

Developers and DevOps teams that need to forward webhooks to internal services without exposing them to the public internet. Also useful for CI/CD pipelines that require webhook triggers on internal build servers, teams integrating webhooks with data warehouses (Snowflake, BigQuery, Databricks), and developers who need a simple local tunnel for webhook testing.

Features and benefits

• Webhook forwarding and multiplexing: Forward incoming webhooks from a single source to multiple internal destinations. This is the core capability — routing provider webhooks to services that aren't publicly accessible.

• Bidirectional tunneling: Create fast tunnels for direct HTTP access to internal services without exposing private IPs. Useful for development, CI/CD, and scenarios where a full VPN is overkill.

• Resilient queue: Incoming POST requests are queued for delivery with retry logic. The queue handles spikes and destination failures, buffering events when targets are temporarily unavailable.

• JavaScript-based transformations: Modify headers and payloads in transit using functions, accommodating different target API structures without writing custom relay code.

• Data warehouse integration: Route webhook payloads directly to Snowflake, BigQuery, or Databricks — a niche capability that none of the other platforms in this comparison offer.

• Scheduled webhook delivery: Deliver webhooks on configurable schedules (daily, weekly, monthly) for batch processing use cases.

• Self-hosted option (commercial license): A self-hosted "Transponder" server is available with a Kubernetes operator for webhook forwarding and an ingress controller for tunneling. Requires a commercial license — not open source.

• Large payload support: Handles payloads up to 40-50MB, which matters for providers that send binary data or large event payloads.

How much does Webhook Relay cost?

A free tier provides 150 webhooks per month with end-to-end encryption and 1 bidirectional tunnel. Incoming webhooks are rejected once the quota is reached. Paid plans start around $40/mo (Standard) with custom subdomains, white-label domains, and up to 3 team members. The Business tier at ~$80/mo adds 50 destinations and longer log retention. Pro pricing is custom for higher volumes (~1 million webhooks/month).

Bottom line

Webhook Relay serves a specific use case well: forwarding inbound webhooks to internal destinations with tunneling support for development and CI/CD. The data warehouse integration and large payload handling address real gaps that other platforms don't. However, Webhook Relay is not a full webhook infrastructure platform — it doesn't handle outbound delivery to your customers, doesn't offer a subscriber portal, doesn't include signature verification for common providers, and its observability is limited to basic logs and a dashboard. The commercial self-hosting license and proprietary codebase also set it apart from the open-source options. For teams that need a reliable webhook relay and tunnel, it works. For teams building production webhook infrastructure that spans both sending and receiving, it's a supplementary tool rather than a primary platform.

Which webhook infrastructure platform should you choose?

The decision hinges on what your team needs to build and how much operational complexity you're willing to take on:

Hookdeck is the strongest choice for teams that need comprehensive webhook infrastructure across both directions. Event Gateway provides unmatched depth for receiving (120+ sources, durable queueing, filtering, deduplication, tracing, issue management), while Outpost provides the most flexible and cost-effective sending (8 native destination types, OpenTelemetry, $10/million events). The Console and CLI tie them together with a developer experience built for production teams.

Convoy is the right pick when self-hosting is a hard requirement. It's the only platform here with a complete, MIT-licensed self-hosted deployment covering both sending and receiving. The unified architecture keeps operational complexity low, and SSO at $99/mo is a genuine advantage. The trade-off is depth: fewer integrations, no dedicated queue, basic observability, and HTTP-only outbound delivery.

Svix fits best for teams in regulated industries where HIPAA or PCI-DSS compliance is non-negotiable, or for teams already invested in the Svix ecosystem. Dispatch offers the broadest outbound feature surface, and the compliance certifications eliminate procurement friction. The economics ($490/mo entry, $100/million per event) and thinner inbound capabilities are the trade-offs.

Hook0 is worth evaluating if on-premise deployment is mandatory and your outbound needs are straightforward HTTPS delivery. It's a focused, simple product — but limited to one direction and one destination type.

Webhook Relay serves a different purpose entirely — forwarding and tunneling rather than full webhook management. It's a useful tool for routing webhooks to internal services or integrating with data warehouses, but it complements a webhook platform rather than replacing one.