Comparison

Hook0 vs Webhook Relay

On the evidence we track, Hook0 leads this comparison with a composite score of 80/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★Hook080
Webhook Relay63
Score
vioscaleAI score
Hook080 / 100medium · 56%
Webhook Relay63 / 100medium · 74%
Pricing
Free tier
Hook0✓
Webhook Relay✓
Model
Webhook Relayfreemium
Price level
Hook0mid
Webhook Relayhigh
Starting price
Hook0€59
Webhook Relay$107.88
Transparent
Hook0✓
Webhook Relay✓
Integrations
Count
Hook03,000
Webhook Relay11
Security
Certifications
Hook0–
Webhook RelaySOC 2 Type II
Disclosure policy
Hook0✓
Webhook Relay–
Gdpr
Hook0✓
Webhook Relay✓
Iso27001
Hook0✓
Webhook Relay✓
Pci
Hook0✓
Webhook Relay–
Soc2
Hook0✓
Webhook Relay✓
Reliability
Sla pct
Hook0–
Webhook Relay99.99
Content
Faq
Hook06 items
Webhook Relay6 items

Capabilities

Feature-by-feature on the axes that matter for webhooks infrastructure. “-” means undocumented, not absent.

Capabilities
Direction
Hook0Outbound sending
Webhook RelayBoth
Automatic retries backoff
Hook0✓
Webhook Relay✓
Manual replay redelivery
Hook0✓
Webhook Relay✓
Payload signing
Hook0Hmac custom
Webhook Relay-
Event ordering
Hook0-
Webhook Relay-
Payload transform filtering
Hook0-
Webhook Relay✓
Fanout multi destination
Hook0✓
Webhook Relay✓
Customer facing portal
Hook0✓
Webhook Relay✓
Self hostable
Hook0✓
Webhook Relay✓
Deployment model
Hook0Hybrid
Webhook RelayHybrid
Static egress ips
Hook0✓
Webhook Relay✓
Pricing model
Hook0Open source self host
Webhook RelayFreemium tiers

What each one is

The product in its own terms, so the numbers below have context.

Hook0

Leader

A platform that handles webhook event delivery to multiple subscribers, managing retries, cryptographic signing, delivery monitoring, and logging. Offered as a fully managed cloud service hosted in the EU or as self-hosted software you can run on your own infrastructure.

Independently observed

Webhook Relay

A platform for receiving, transforming, and forwarding webhooks to services behind firewalls or NAT, plus bidirectional tunneling for exposing local services to the internet. Built for reliability with durable delivery, encryption, and enterprise security.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Hook0

Leader
from €59/moHybridFree tier

Free tier at 100 events/day. Paid plans from €59/month with per-event overage pricing.

  • DeveloperFree
    • Fully managed
    • HMAC signatures
    • Delivery monitoring
    • Community support
    • Retries included
    • +1 more
  • Startup€59/month plus €0.003/event overage
    • HMAC signatures
    • Delivery logs
    • Email support (3-day response)
    • Retries included
    • Subscriptions included
    • +1 more
  • Pro€190/month or €1,824/year (€152/month) plus €0.0001/event overage
    • Unlimited applications
    • HMAC signatures
    • Delivery logs
    • Priority email support (3-day)
    • Static source IPs on demand
    • +3 more
  • EnterpriseContact sales
    • Custom event volume
    • Custom SLA
    • Dedicated support
as of verify ↗

Webhook Relay

from $107.88/yrSubscriptionFree tier

Free tier with 150 webhooks/month. Paid plans from $107.88/year (~$9/month). Pay-as-you-go overages available.

  • FreeFree
    • Secure webhooks
    • Up to 2 destinations
  • Basic$107.88/year billed annually
    • 5000 webhooks/month
    • 10 destinations
    • 8 bidirectional tunnels
    • Secure webhooks
    • Extra webhook pricing $5/1k
  • Pro$863.88/year billed annually
    • 60000 webhooks/month
    • 50 destinations
    • Large webhooks (40MB)
    • Priority support
    • Secure webhooks
    • +1 more
  • Enterprise$2699.88/year billed annually
    • 1M webhooks/month
    • 200 destinations
    • Dedicated support
    • SAML SSO
    • SOC2 report
    • +4 more
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Hook0✓
Webhook Relay✓
CLI
Hook0✗
Webhook Relay✓
Deployment
Cloud / SaaS
Hook0✓
Webhook Relay✓
Self-hosted
Hook0✓
Webhook Relay✓
Hybrid
Hook0✗
Webhook Relay✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Hook0

Leader
2 total
  • Zapier
  • Integromat
Independently observed

Webhook Relay

15 total
  • Stripe
  • Shopify
  • GitHub
  • GitLab
  • Slack
  • Twilio
  • Jenkins
  • Drone
  • Node-RED
  • Vercel
  • Kubernetes
  • Docker
  • GCP PubSub
  • Okta
  • Azure AD
Independently observed
Still deciding?

Hook0 or Webhook Relay: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.