Webhook Delivery
Built for Private Networks
Every other solution forces you to open ports, use VPNs, or manage complex infrastructure. Zen Mesh delivers webhooks to your internal services with zero network changes.
Why We Built Zen-Mesh
Three pain points we heard from companies building webhook integrations:
Complex & Expensive Stacks
Hookdeck + Tailscale, Svix + VPN, or build your own. Two products to manage, two billings, double the complexity.
2+ products · 2x cost · complexSecurity Trade-offs
Direct to public endpoint means exposing internal services. VPNs require UDP or kernel modules. Nothing provides secured delivery paths by default.
open ports · UDP · VPNDeveloper Time Waste
Building retry logic, scaling, monitoring, security from scratch. Months of work for something that should just work.
DIY · months · maintenanceZen Mesh Solves All Three
One product. Outbound-only. Secure by default.
What We Built
Zen Mesh combines security, delivery, and operations features that usually require multiple products:
Outbound-Only Architecture
Your services connect OUT to our edge. No inbound ports needed. Works behind NAT, firewall, VPN — anywhere.
- No firewall rules
- No UDP exposure
- No VPN required
- No kernel modules
Webhook Signature Verification
HMAC-SHA256 built-in for all webhooks. Verify every payload from Stripe, GitHub, and any other provider.
- HMAC-SHA256 verification
- Per-provider secrets
- Idempotency-based dedup
- Fail-closed design
Defense-in-Depth Security
Multiple layers of security on every connection. Not optional — built-in by default.
- mTLS on all internal paths
- SPIFFE/SPIRE workload identity
- Application-layer tenant isolation
- ZenLock secrets management
Cloud-Native Infrastructure
Built on Kubernetes with GitOps. Enterprise-grade without the enterprise complexity.
- Helm-based deployment
- GitOps ready
- Auto-scaling
- CloudEvents format
High-Performance Transport
Fast and reliable delivery. Designed for teams that need secure webhook delivery to private infrastructure.
- Low-latency design (internal validation)
- Binary protocol
- Streaming support
Cloud Data Plane
Cloud-based data plane on Kubernetes. Built for scale and reliability from day one.
- Kubernetes-native (any cloud)
- Auto-scaling with HPA & KEDA
- High availability design
- Crossplane-powered provisioning
Direct Delivery
Webhooks never touch our SaaS. Flow directly from edge to your cluster.
- Bypasses SaaS
- Direct delivery
- Data sovereignty
- No third-party data exposure
Built-In Features
Things other companies charge extra for — we include from day one.
- Shared static public ingress
- Certificate rotation with canary
- Dead letter queue & replay
- Audit logging with hash chain
Provider Template Packs
Starting with Stripe, GitHub, Shopify, Twilio, and custom signed webhooks. Pre-built packages for common webhook sources accelerate setup.
- Stripe webhooks
- GitHub webhooks
- Signature verification
- Event deduplication
How We Compare
Features where Zen Mesh differs — comparison based on public docs as of 2026-06-18
| Feature | Zen Mesh | Hookdeck | Svix | Tailscale |
|---|---|---|---|---|
| Delivers to private networks | Yes | No | No | Requires VPN |
| Outbound-only (no firewall changes) | Yes | No | No | No (UDP) |
| Webhooks bypass SaaS | Yes | No | No | Network |
| CloudEvents support | Sandbox validated | No | No | No |
| Shared static public ingress | Yes | No | No | No |
| Application-layer tenant isolation | Yes | No | No | No |
| Canary certificate rotation | Yes | No | No | No |
| SPIFFE/SPIRE identity | Yes | No | No | No |
† Comparison based on public documentation as of 2026-06-18. Claims and provider capabilities may evolve.
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