Convoy Alternatives for Sending Webhooks

Sending a few webhooks is simple. But as your customers begin to rely on them, you need to start thinking about delivery guarantees and retry mechanisms, multi-tenancy, subscriptions, and user portals. The webhook sending platform you choose determines how much of that complexity you build yourself versus handling at the infrastructure level.

If you're considering Convoy for sending webhooks, it's worth evaluating how it compares to alternatives that take different approaches to the same problem. The right choice depends on where your priorities lie across destination flexibility, pricing, observability, portal customization, and deployment options.

In this article, we'll look at the pros and cons of Convoy and compare it with alternatives: Hookdeck's Outpost, Svix Dispatch, and Hook0.

How to compare Convoy alternatives

Comparisons like this can be tricky. While each alternative handles outbound webhook delivery, they don't overlap perfectly. For example, Hookdeck Outpost focuses on reliable multi-destination delivery at a fraction of the cost, Svix Dispatch offers the broadest feature surface with transformations, connectors, and monetization gating, and Hook0 is a lightweight webhooks-as-a-service platform with on-premise deployment. Convoy bundles sending and receiving into a single self-hosted gateway — but delivers to HTTP endpoints only.

We can make it easier to compare them, though. First, we'll look at the key features of each alternative. Then, we'll compare them directly against Convoy on the following characteristics:

• Destination types: Can you deliver events beyond HTTP webhooks — to SQS, Kafka, Pub/Sub, EventBridge, or S3?
• Pricing and rate limits: What does it cost at scale, and are there throughput ceilings?
• Customer portal: How customizable is the portal your customers use to manage their webhook subscriptions?
• Observability: Can you trace deliveries, export metrics to your existing stack, and get structured telemetry?
• Deployment and open source: Can you self-host? Is there full feature parity between hosted and self-hosted?
• Retries and reliability: What retry strategies and circuit-breaking capabilities are available?
• Security: What signing methods, authentication types, and security features are supported?
• Compliance and data residency: What certifications does it hold, and where is data hosted?
• Additional capabilities: What about transformations, connectors, FIFO ordering, polling, and monetization gating?

What is Convoy?

Convoy is a unified webhook gateway that handles both sending and receiving webhooks in a single product. For outbound webhooks, Convoy provides retries, circuit breaking, multi-tenancy, and a subscriber portal — with a self-hosted deployment option under MIT license and a PostgreSQL-backed control and data plane architecture.

It's worth noting that Convoy bundles both directions into one gateway:

• Outgoing webhooks: Send webhooks to your customers with retries, circuit breaking, subscriber portals, and multi-tenancy.
• Incoming webhooks: Receive webhooks from external services with signature verification, routing, and event replay.

In this comparison, we'll focus on how Convoy's outbound webhook sending capabilities stack up against its alternatives.

Convoy key features

Let's start by getting a quick overview of the approach that Convoy takes:

• Unified sending and receiving: A single gateway for both outbound and inbound webhooks, with a shared dashboard and API.
• Self-hosted deployment: Open source under MIT license, deployable on your own infrastructure for free. Architecture built on PostgreSQL.
• Subscriber portal: Embeddable portal — no customization or white-label support.
• Destination types: HTTP webhook endpoints only. Convoy can ingest events from Kafka, SQS, Pub/Sub, and RabbitMQ, but delivery is always to HTTP.
• Retries and circuit breaking: Automatic exponential backoff, manual retry, and circuit breaking for unhealthy endpoints.
• Security: Webhook signatures, rolling secrets, idempotency headers, timestamps, and IP blacklisting for SSRF prevention.
• Throttling: Configurable via environment variable.
• Observability: Prometheus queue and ingestion metrics. No OpenTelemetry.
• Alerting: Email and webhook notifications.
• SSO: Google SSO and SAML included on the Pro tier ($99/mo).
• Compliance: SOC 2 and GDPR.
• Data retention: 7 days on Pro, custom on Enterprise.

Those are the basics, but what does Convoy do well, and where does it leave room for improvement?

Convoy advantages

• Unified sending and receiving: A single gateway for both directions simplifies your webhook infrastructure if you need both inbound and outbound capabilities.
• Self-hosted under MIT: Full self-hosted deployment on your own infrastructure at no cost. The MIT license is permissive and well understood.
• SSO at a lower price point: Google SSO and SAML included at the $99/mo Pro tier — significantly cheaper than alternatives that gate SSO to higher plans.
• IP blacklisting: Built-in SSRF prevention via IP blacklisting on outbound delivery. Not all alternatives offer this.
• Throttling controls: Configurable throttling via environment variable for controlling delivery rates.
• Message broker ingestion: Pull events from Kafka, SQS, Pub/Sub, and RabbitMQ for processing and delivery.
• Flat pricing entry: $99/mo Pro plan provides a straightforward entry point without per-event metering.

Convoy disadvantages

• HTTP-only delivery: Convoy delivers to HTTP webhook endpoints only. There is no way to deliver events to a customer's SQS queue, Kafka topic, Pub/Sub subscription, EventBridge bus, or S3 bucket — even though Convoy can ingest from some of those systems.
• Short data retention: 7 days on the Pro tier. When a customer claims they didn't receive an event and you need to check the delivery history, 7 days may not be enough. Alternatives offer 30-90 days at their entry tiers.
• No OpenTelemetry: Prometheus queue and ingestion metrics provide system-level health, but no structured per-event telemetry. Delivery data can't flow into observability platforms like Datadog, Grafana, or Honeycomb.
• No portal customization: The embeddable portal has no white-label support, no theming, and no custom branding. It will look like Convoy's portal inside your product.
• No custom UI API: While Convoy provides an API, there's no documented support for building entirely custom portal UIs.
• Rate limits on Pro: 25 events/sec on the Pro tier. High-volume or bursty workloads may hit this ceiling.
• Per-event cost not public: Usage beyond the Pro plan's included allowance isn't publicly documented, making cost projections harder at scale.
• No transformations, connectors, FIFO ordering, or monetization gating: Convoy's feature surface for outbound delivery is focused on the fundamentals — retries, circuit breaking, multi-tenancy, and portals.
• No managed data residency: Data residency is only available via self-hosting. The managed service doesn't offer region selection.

Convoy alternatives

If you need native multi-destination delivery beyond HTTP, longer data retention, OpenTelemetry observability, a white-label portal with custom UI API, or managed data residency — then you should consider alternatives to Convoy. Here are the alternatives we'll cover:

• Hookdeck Outpost: Focused, cost-effective event delivery service with native multi-destination support (SQS, S3, Pub/Sub, ServiceBus, RabbitMQ), OpenTelemetry on all tiers, full open-source parity (Apache 2.0), and pay-as-you-go pricing at $10/million events.
• Svix Dispatch: Broadest feature surface among webhook sending platforms, with transformations, connectors, FIFO ordering, monetization gating, and strong compliance (HIPAA, PCI-DSS) — but at $490/mo minimum and $100/million messages.
• Hook0: Lightweight webhooks-as-a-service platform built in Rust, with on-premise deployment (SSPL v1), Sentry integration for webhook health, and a lower entry price (€59/mo) — but HTTPS-only delivery and a narrower feature surface than Convoy.

Hookdeck Outpost

Hookdeck Outpost is a serverless service built for sending webhooks reliably. The most significant differences between Outpost and Convoy are destination flexibility, observability, portal customization, and data retention: Outpost delivers events natively to eight destination types (not just HTTP), includes OpenTelemetry on all tiers, provides a white-label portal with custom UI API, and retains data up to 13x longer.

Read the Hookdeck Outpost vs Convoy in-depth comparison.

Hookdeck Outpost key features

• Native multi-destination delivery: Webhooks, AWS SQS, S3, Google Cloud Pub/Sub, RabbitMQ, ServiceBus, and Hookdeck Event Gateway event destinations — all native, no add-on daemons, available on every tier.
• Pay-as-you-go pricing: $10/million events with no monthly minimum and uncapped rate limits. At low volumes you pay very little; at high volumes the cost is transparent and predictable.
• Uncapped rate limits: No per-second throughput ceiling at any tier. Convoy caps at 25/sec on Pro.
• Full open-source parity: Self-hosted under Apache 2.0 with the same codebase and capabilities as the managed service.
• White-label portal with custom UI API: Fully themeable React SPA (light/dark mode, custom logo, accent color, branding removal) plus a full API with JWT and API key authentication for building entirely custom portal UIs. Convoy's portal is embeddable with no customization.
• OpenTelemetry on all tiers: Traces, metrics, and logs via OpenTelemetry from day one — integrating with Datadog, Grafana, Honeycomb, or any OTel-compatible platform. Convoy offers Prometheus metrics only.
• Longer data retention: 30 days on Starter, 90 days on Growth — vs Convoy's 7 days on Pro.
• 99.999% uptime SLA: Available on all paid plans. Convoy offers 99.99% on Pro (99.999% on Enterprise only).

How does Hookdeck Outpost shape up against Convoy?

Outpost and Convoy share a similar feature footprint for outbound delivery. The differences are in where events can go, how much you can see, and how your portal looks.

Outpost's native multi-destination support is the most significant differentiator: your customers can receive events in SQS, Pub/Sub, ServiceBus, S3, or any other supported destination — same API, same portal, same configuration. Convoy can ingest from message brokers but delivers to HTTP only. If even a subset of your customers want events in their own infrastructure rather than webhook endpoints, Convoy can't do that.

Beyond destinations, Outpost provides OpenTelemetry observability (vs Prometheus), a white-label portal with custom UI API (vs an uncustomizable embed), and 30-90 days of data retention (vs 7 days). Convoy's advantages are SSO at a lower price point ($99/mo), IP blacklisting, throttling controls, and unified sending + receiving in a single gateway.

Svix Dispatch

Svix Dispatch is the outbound webhook delivery component of the Svix platform — and the product with the broadest feature surface among webhook sending platforms. Where Convoy focuses on the fundamentals (retries, circuit breaking, multi-tenancy, portals) with self-hosted flexibility, Svix Dispatch adds transformations, connectors, FIFO ordering, polling, and monetization gating — but at a significantly higher price point.

Read the Hookdeck Outpost vs Svix Dispatch in-depth comparison.

Svix Dispatch key features

• Transformations: JavaScript transformations via the portal on Professional+.
• Connectors: 15+ pre-built integrations (3 on Professional, unlimited on Enterprise).
• FIFO ordering: Guaranteed first-in-first-out delivery on Enterprise.
• Polling: Event streaming via polling on Enterprise.
• Gating and monetization: Gating features like mTLS, OAuth, endpoints, and transformations as paid add-ons for your customers on Enterprise.
• White-label portal: Embeddable on all tiers, white-label (logo, font, color, custom headers, channel naming) on Professional+.
• Asymmetric signatures: Ed25519 support for recipients to verify signatures without sharing a secret key.
• Expanded destinations: HTTP natively; SQS, Pub/Sub, RabbitMQ, and Redis via the Bridge daemon add-on. Object storage on Enterprise.
• Compliance: SOC 2 Type II, HIPAA, PCI-DSS, GDPR, CCPA, and PIPEDA.
• Data residency: US, EU, and custom regions.
• SDK coverage: 7+ language SDKs.

How does Svix Dispatch shape up against Convoy?

Svix Dispatch and Convoy are both webhook sending platforms, but Svix has a much broader feature surface. Svix offers transformations, connectors, FIFO ordering, polling, monetization gating, asymmetric signatures (ed25519), a white-label portal, stronger compliance certifications (HIPAA, PCI-DSS), and managed data residency. Convoy doesn't offer any of those.

Where Convoy has advantages over Svix is in self-hosted deployment (MIT with full functionality vs Svix's emulator), pricing (Convoy's $99/mo Pro vs Svix's $490/mo Professional), SSO at entry tier, IP blacklisting, unified sending + receiving, and throttling controls. Convoy's data retention (7 days) is shorter than Svix's (30-90 days), and Convoy's rate limits (25/sec) are lower than Svix's (400/sec on Professional).

For teams that need Svix's advanced features (transformations, connectors, FIFO ordering, monetization gating), Convoy isn't a like-for-like replacement. But if those features aren't essential and you value self-hosted deployment, a lower price point, and unified sending + receiving, Convoy delivers the fundamentals well.

Neither Convoy nor Svix offers native multi-destination delivery to the extent that Outpost does. Convoy delivers to HTTP only. Svix delivers to HTTP natively and to SQS, Pub/Sub, RabbitMQ, and Redis via the Bridge add-on.

Hook0

Hook0 is a lightweight webhooks-as-a-service (WaaS) platform built in Rust, focused on sending webhooks with a subscriber portal and multi-tenancy. Hook0 and Convoy are similar in scope — neither offers transformations, connectors, FIFO ordering, or monetization gating. The differences are in deployment options, pricing model, alerting, and specific feature trade-offs.

Read the Hookdeck Outpost vs Hook0 in-depth comparison.

Hook0 key features

• On-premise deployment: Hosted SaaS, self-hosted (SSPL v1, Rust), and a dedicated on-premise option for organizations with strict data sovereignty requirements.
• Subscriber portal: Portal with custom subdomain and logo upload. No full theming or custom UI API.
• Sentry integration: Webhook health monitoring surfaced alongside your application errors in Sentry.
• Security: HMAC signatures, secret rotation, and custom headers for authentication.
• Retries: Automatic exponential backoff. No circuit breaking documented.
• Business-attribute filtering: Per-subscription filtering by business attributes (user ID, etc.) for multi-user event routing.
• Metrics API: Programmatic access to webhook performance data.
• Compliance: GDPR; relies on Clever Cloud's SOC 2 / ISO 27001 rather than holding its own certifications.
• Data residency: EU only (managed service).
• SDK coverage: TypeScript and Rust SDKs.

How does Hook0 shape up against Convoy?

Hook0 and Convoy are both relatively focused webhook sending platforms, but they differ in several important ways. Convoy offers self-hosted deployment under MIT (vs Hook0's SSPL v1), circuit breaking, IP blacklisting, SSO, unified sending + receiving, message broker ingestion, and SOC 2 compliance. Hook0 offers on-premise deployment (a genuine differentiator for strict data sovereignty), Sentry integration, and a lower entry price.

Convoy's feature surface for outbound delivery is broader than Hook0's: circuit breaking, IP blacklisting, throttling controls, rolling secrets, and Prometheus metrics are all capabilities Hook0 doesn't offer. Hook0's advantages are limited to on-premise deployment, Sentry integration, and business-attribute filtering.

Both platforms deliver to HTTP/HTTPS endpoints only — neither supports native multi-destination delivery to SQS, Kafka, Pub/Sub, or other infrastructure. And neither offers OpenTelemetry, transformations, connectors, or a white-label portal.

Overview of Convoy alternatives

As we've seen, Convoy is one option for sending webhooks, but it's not the only one. Each alternative takes a different approach, and the right choice depends on where your priorities lie.

If you're evaluating webhook sending infrastructure, make sure it:

• Delivers events where your customers actually want them — not just HTTP endpoints, but SQS, Pub/Sub, and other infrastructure.
• Prices transparently at scale, without throughput ceilings that become bottlenecks during traffic spikes.
• Gives your customers a branded portal experience that fits your product's design.
• Provides observability into the delivery lifecycle — traces, metrics, and logs that integrate with your existing monitoring stack.
• Offers a self-hosted option with genuine feature parity if deployment flexibility matters.
• Holds the compliance certifications your procurement process requires.

Hookdeck Outpost is the strongest choice for teams that need native multi-destination delivery, OpenTelemetry observability on every tier, a white-label portal with custom UI API, and longer data retention (30-90 days vs 7 days). It focuses on doing the core job well — delivering events reliably to wherever your customers want them — at low, usage-based pricing with uncapped rate limits.

Svix Dispatch is worth evaluating if you need the broadest feature surface — transformations, connectors, FIFO ordering, polling, monetization gating — or if you have hard compliance requirements for HIPAA, PCI-DSS, or custom-region data residency. The trade-off is cost ($490/mo minimum and $100/million messages) and a self-hosted emulator with reduced features.

Hook0 is worth considering if you need dedicated on-premise deployment with infrastructure entirely within your own data center, if your team already uses Sentry and wants webhook health monitoring integrated into your error tracking, or if you want a simple webhook sending service at a lower entry price (€59/mo). The trade-off is a narrower feature surface than Convoy: no circuit breaking, no IP blacklisting, no SSO, no unified sending + receiving, and EU-only data residency on the managed service.

Convoy makes sense if you need unified sending and receiving in a single self-hosted gateway, SSO at a $99/mo price point, IP blacklisting for SSRF prevention, or if you're already running PostgreSQL and want a familiar self-hosted architecture. The trade-off is webhook-only delivery, short data retention, no OpenTelemetry, no portal customization, and rate limits on the Pro tier.