# Hook0 vs Webhook Relay

| Attribute | Hook0 | Webhook Relay |
|---|---|---|
| **Vioscale score** | 67.7 (42% (low)) | 71.2 (76% (high)) |
| deployment.options | `{"cloud":true,"hybrid":true,"on_prem":true,"self_hosted":true}` | `{"cloud":true,"on_prem":true,"self_hosted":true}` |
| description.long | A webhook delivery service handling event routing, HMAC signing, retries, and monitoring. Available as both a managed cloud service hosted in Europe or as self-hosted open-source software under the SSPL-1.0 license. | Relays webhooks from external sources to internal destinations without exposing servers to the internet. Includes automatic retries, payload transformation, and flexible deployment options. |
| features.capabilities | - | `{"direction":"both","pricing_model":"freemium-tiers","self_hostable":true,"deployment_model":"hybrid","customer_facing_portal":true,"fanout_multi_destination":true,"manual_replay_redelivery":true,"automatic_retries_backoff":true,"payload_transform_filtering":true}` |
| integrations.count | 3,000 | 10 |
| integrations.list | `[{"name":"Zapier"},{"name":"Integromat"}]` | `[{"name":"Stripe"},{"name":"Shopify"},{"name":"GitHub"},{"name":"GitLab"},{"name":"Slack"},{"name":"Twilio"},{"name":"Jenkins"},{"name":"Drone"},{"name":"Node-RED"},{"name":"Vercel"}]` |
| market.availability | `{"hqCountry":"FR","primaryMarkets":["FR","US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"cli":true,"mac":true,"web":true,"linux":true,"windows":true}` |
| pricing | `{"type":"hybrid","plans":[{"free":true,"name":"Developer","summary":"Free forever, no credit card required","features":["1 event type","10 subscriptions","100 events per day","7 days data retention","Community support","HMAC signatures","Fully managed infrastructure"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"EUR"}],"description":"Free tier with basic webhook capabilities","contactSales":false,"includedLimits":{"event_types":"1","subscriptions":"10","events_per_day":"100","data_retention_days":"7"}},{"free":false,"name":"Startup","summary":"€59/month + €0.003 per overage event","features":["25 developers","300 subscriptions","30,000 events per day","Overage billing at €0.003 per event","14 days data retention","Email support (3-day response)","HMAC signatures"],"commitment":"monthly","components":[{"kind":"fixed","amount":59,"period":"month","currency":"EUR"},{"per":{"qty":1,"unit":"event"},"kind":"metered","amount":0.003,"currency":"EUR"}],"description":"Startup plan with higher event limits and email support","contactSales":false,"includedLimits":{"developers":"25","subscriptions":"300","events_per_day":"30000","data_retention_days":"14"}},{"free":false,"name":"Pro","summary":"€190/month or €1,824/year (20% off) + €0.0001 per overage event","features":["Unlimited developers","100,000 subscriptions","100,000 events per day","Overage billing at €0.0001 per event","30 days data retention","Priority email support (3-day response)","Static source IPs on demand","HMAC signatures"],"commitment":"monthly","components":[{"kind":"fixed","amount":190,"period":"month","currency":"EUR"},{"per":{"qty":1,"unit":"event"},"kind":"metered","amount":0.0001,"currency":"EUR"}],"description":"Production plan with unlimited developers and priority support","contactSales":false,"includedLimits":{"developers":"unlimited","subscriptions":"100000","events_per_day":"100000","data_retention_days":"30"}},{"free":false,"name":"Enterprise","summary":"Custom pricing, contact sales","features":["Custom event limits","Custom SLA","Dedicated support","Security and compliance features"],"description":"Custom enterprise plan with dedicated support","contactSales":true},{"free":true,"name":"Self-Hosted (Open-Source)","summary":"Free, open-source, self-hosted","features":["Open-source under SSPL-1.0 license","Complete data control","Community support on Discord","Docker Compose or Kubernetes deployment"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"EUR"}],"description":"Free open-source deployment with community support","contactSales":false},{"free":false,"name":"On-Premise Managed","summary":"€1,000 setup + €500/month or €0 setup + €6,000/year","features":["Dedicated Hook0 instance","Compatible with most cloud providers","Managed updates","Custom developments","Training available"],"commitment":"monthly","components":[{"kind":"one_time","amount":1000,"currency":"EUR"},{"kind":"fixed","amount":500,"period":"month","currency":"EUR"}],"description":"Dedicated managed instance deployment with professional support","contactSales":false}],"summary":"Free Developer tier. Startup from €59/month. Pro from €190/month with annual discount. Open-source self-hosting free. On-Premise managed options available.","currency":"EUR","freeTier":true,"sourceUrl":"https://www.hook0.com/pricing","retrievedAt":"2026-08-19T22:48:49.088Z","startingPrice":{"amount":59,"period":"month","currency":"EUR"},"billingPeriods":["month","year"]}` | `{"type":"subscription","plans":[{"free":true,"name":"Free","summary":"150 webhooks/month, no credit card","components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"webhooks_per_month":"150"}},{"free":false,"name":"Basic","summary":"$4.99/month","components":[{"kind":"fixed","amount":4.99,"period":"month","currency":"USD"}],"contactSales":false},{"free":false,"name":"Standard","summary":"$39.99/month","components":[{"kind":"fixed","amount":39.99,"period":"month","currency":"USD"}],"contactSales":false},{"free":false,"name":"Business","summary":"$79.99/month","features":["Audit Logs"],"components":[{"kind":"fixed","amount":79.99,"period":"month","currency":"USD"}],"contactSales":false},{"free":false,"name":"Pro","summary":"$249.99/month","features":["Audit Logs"],"components":[{"kind":"fixed","amount":249.99,"period":"month","currency":"USD"}],"contactSales":false},{"free":false,"name":"Enterprise","features":["Audit Logs","SSO","Role-based access"],"contactSales":true}],"summary":"Free plan with 150 webhooks/month; paid plans from $4.99–$249.99/month","currency":"USD","freeTier":true,"sourceUrl":"https://webhookrelay.com/blog/pricing-changes/","retrievedAt":"2026-08-25T21:51:23.604Z","startingPrice":{"amount":4.99,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | mid | low |
| pricing.starting_price | `{"amount":59,"currency":"EUR"}` | `{"amount":4.99,"currency":"USD"}` |
| pricing.transparent | yes | yes |
| reliability.sla_pct | - | 99.99 |
| security.disclosure_policy | yes | - |
| security.gdpr | yes | yes |
| security.iso27001 | - | yes |
| security.pci | yes | - |
| security.soc2 | - | yes |

## Capabilities (Webhooks Infrastructure)

| Capability | Hook0 | Webhook Relay |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Direction | - | Both |
| Automatic retries backoff | - | ✓ |
| Manual replay redelivery | - | ✓ |
| Payload signing | - | - |
| Event ordering | - | - |
| Payload transform filtering | - | ✓ |
| Fanout multi destination | - | ✓ |
| Customer facing portal | - | ✓ |
| Self hostable | - | ✓ |
| Deployment model | - | Hybrid |
| Static egress ips | - | - |
| Pricing model | - | Freemium tiers |

*Source: Vioscale. Generated 2026-09-01T16:47:42.664Z. "-" = undocumented, not absent.*