# Hook0 vs Webhook Relay

**Leader by vioscaleAI score:** Hook0

| Attribute | Hook0 | Webhook Relay |
|---|---|---|
| **vioscaleAI score** | 79.8 (56% (medium)) | 62.6 (74% (medium)) |
| content.faq | `[{"answer":"A webhook delivery service that reliably sends events to subscriber endpoints, automatically handling retries, cryptographic signing, and delivery logging through both cloud and self-hosted deployment options. It is indexed under Webhooks Infrastructure.","source":"https://www.hook0.com","question":"What is Hook0?","confidence":0.6},{"answer":"Hook0 offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://www.hook0.com","question":"Is Hook0 free?","confidence":0.6},{"answer":"We have confirmed browser-based access to Hook0. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://www.hook0.com","question":"What platforms does Hook0 support?","confidence":0.6},{"answer":"Yes. Hook0 can be deployed cloud / SaaS, hybrid and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.hook0.com","question":"Can Hook0 be self-hosted?","confidence":0.6},{"answer":"We have independently confirmed GDPR for Hook0. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Hook0 not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.hook0.com","question":"What security certifications does Hook0 have?","confidence":0.6},{"answer":"Hook0 is available worldwide. Its primary markets are France and the United States. The vendor is headquartered in France.","source":"https://www.hook0.com/pricing","question":"Where is Hook0 available?","confidence":0.75}]` | `[{"answer":"An enterprise webhook delivery service that accepts events from external sources and routes them to internal services, APIs, or private networks without requiring firewall changes. Includes capabilities for transformation, replay, and inspection of webhook traffic. It is indexed under Webhooks Infrastructure.","source":"https://webhookrelay.com","question":"What is Webhook Relay?","confidence":0.6},{"answer":"Webhook Relay offers a free tier, so you can start without paying. Paid plans start at $4.99 per month. Pricing changes often, so verify at source before relying on it.","source":"https://webhookrelay.com/blog/pricing-changes/","question":"Is Webhook Relay free?","confidence":0.6},{"answer":"Webhook Relay supports the web, macOS, Linux and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://webhookrelay.com","question":"What platforms does Webhook Relay support?","confidence":0.6},{"answer":"Yes. Webhook Relay can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://webhookrelay.com","question":"Can Webhook Relay be self-hosted?","confidence":0.6},{"answer":"We have confirmed 11 integrations for Webhook Relay, including Stripe, Shopify, GitHub, GitLab, Slack, Twilio, Jenkins and Drone, plus 3 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://webhookrelay.com","question":"What does Webhook Relay integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, ISO 27001 and GDPR for Webhook Relay. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Webhook Relay not holding them. Always confirm compliance directly before you rely on it.","source":"https://webhookrelay.com","question":"What security certifications does Webhook Relay have?","confidence":0.6}]` |
| deployment.options | `{"cloud":true,"self_hosted":true}` | `{"cloud":true,"hybrid":true,"self_hosted":true}` |
| description.long | 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. | 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. |
| features.capabilities | `{"direction":"outbound-sending","pricing_model":"open-source-self-host","self_hostable":true,"payload_signing":"hmac-custom","deployment_model":"hybrid","static_egress_ips":true,"customer_facing_portal":true,"fanout_multi_destination":true,"manual_replay_redelivery":true,"automatic_retries_backoff":true}` | `{"direction":"both","pricing_model":"freemium-tiers","self_hostable":true,"deployment_model":"hybrid","static_egress_ips":true,"customer_facing_portal":true,"fanout_multi_destination":true,"manual_replay_redelivery":true,"automatic_retries_backoff":true,"payload_transform_filtering":true}` |
| integrations.count | 3,000 | 11 |
| 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"},{"name":"Kubernetes"},{"name":"Docker","native":true,"category":"devops","direction":"inbound"},{"name":"GCP PubSub","native":true,"category":"messaging","direction":"outbound"},{"name":"Okta","native":true,"category":"identity","direction":"inbound"},{"name":"Azure AD","native":true,"category":"identity","direction":"inbound"}]` |
| market.availability | `{"hqCountry":"FR","primaryMarkets":["FR","US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"hybrid","plans":[{"free":true,"name":"Developer","summary":"Free forever, 100 events/day","features":["Fully managed","HMAC signatures","Delivery monitoring","Community support","Retries included","No credit card required"],"description":"Free tier for development and side projects","contactSales":false,"includedLimits":{"event_types":"10","applications":"1","events_per_day":"100","data_retention_days":"7"}},{"free":false,"name":"Startup","summary":"€59/month plus €0.003/event overage","features":["HMAC signatures","Delivery logs","Email support (3-day response)","Retries included","Subscriptions included","Overage never blocked"],"commitment":"monthly","components":[{"kind":"fixed","amount":59,"period":"month","currency":"EUR"},{"per":{"qty":1,"unit":"event"},"kind":"metered","amount":0.003,"currency":"EUR"}],"description":"For growing startups with moderate event volume","contactSales":false,"includedLimits":{"developers":"25","event_types":"50","events_per_day":"30,000","data_retention_days":"14"}},{"free":false,"name":"Pro","summary":"€190/month or €1,824/year (€152/month) plus €0.0001/event overage","features":["Unlimited applications","HMAC signatures","Delivery logs","Priority email support (3-day)","Static source IPs on demand","Retries included","Subscriptions included","Overage never blocked"],"commitment":"monthly","components":[{"kind":"fixed","amount":190,"period":"month","currency":"EUR"},{"per":{"qty":1,"unit":"event"},"kind":"metered","amount":0.0001,"currency":"EUR"}],"description":"For production with high event volume","contactSales":false,"includedLimits":{"event_types":"100","applications":"unlimited","events_per_day":"100,000","data_retention_days":"30"}},{"free":false,"name":"Enterprise","features":["Custom event volume","Custom SLA","Dedicated support"],"commitment":"annual","contactSales":true}],"summary":"Free tier at 100 events/day. Paid plans from €59/month with per-event overage pricing.","currency":"EUR","freeTier":true,"sourceUrl":"https://www.hook0.com/pricing","retrievedAt":"2026-09-29T14:59:25.114Z","startingPrice":{"amount":59,"period":"month","currency":"EUR"},"billingPeriods":["month","year"]}` | `{"type":"subscription","plans":[{"free":true,"name":"Free","summary":"Free forever, 150 webhooks/month","features":["Secure webhooks","Up to 2 destinations"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"For individual developers and home automation","contactSales":false,"includedLimits":{"destinations":"2","webhooks_per_month":"150"}},{"free":false,"name":"Basic","summary":"$107.88/year billed annually","features":["5000 webhooks/month","10 destinations","8 bidirectional tunnels","Secure webhooks","Extra webhook pricing $5/1k"],"commitment":"annual","components":[{"kind":"fixed","amount":107.88,"period":"year","currency":"USD"},{"per":{"qty":1000,"unit":"webhooks"},"kind":"metered","amount":5,"currency":"USD"}],"description":"For individual developers and small businesses","contactSales":false,"includedLimits":{"destinations":"10","webhooks_per_month":"5000","bidirectional_tunnels":"8"}},{"free":false,"name":"Pro","summary":"$863.88/year billed annually","features":["60000 webhooks/month","50 destinations","Large webhooks (40MB)","Priority support","Secure webhooks","Extra webhook pricing $10/10k"],"commitment":"annual","components":[{"kind":"fixed","amount":863.88,"period":"year","currency":"USD"},{"per":{"qty":10000,"unit":"webhooks"},"kind":"metered","amount":10,"currency":"USD"}],"description":"For larger companies with heavy webhook traffic","contactSales":false,"includedLimits":{"destinations":"50","webhooks_per_month":"60000","max_webhook_size_mb":"40"}},{"free":false,"name":"Enterprise","summary":"$2699.88/year billed annually","features":["1M webhooks/month","200 destinations","Dedicated support","SAML SSO","SOC2 report","24×7×365 premium enterprise support","Designated support manager","Uptime SLAs","Extra webhook pricing $100/1M"],"commitment":"annual","components":[{"kind":"fixed","amount":2699.88,"period":"year","currency":"USD"},{"per":{"qty":1000000,"unit":"webhooks"},"kind":"metered","amount":100,"currency":"USD"}],"description":"For enterprises requiring maximum scale and support","contactSales":false,"includedLimits":{"destinations":"200","webhooks_per_month":"1000000"}}],"summary":"Free tier with 150 webhooks/month. Paid plans from $107.88/year (~$9/month). Pay-as-you-go overages available.","currency":"USD","freeTier":true,"sourceUrl":"https://webhookrelay.com/pricing/","retrievedAt":"2026-10-12T21:40:05.745Z","startingPrice":{"amount":107.88,"period":"year","currency":"USD"},"billingPeriods":["month","year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | mid | high |
| pricing.starting_price | `{"amount":59,"currency":"EUR"}` | `{"amount":107.88,"currency":"USD"}` |
| pricing.transparent | yes | yes |
| reliability.sla_pct | - | 99.99 |
| security.certifications | - | `[{"name":"SOC 2 Type II","level":"Type II","status":"active"}]` |
| security.disclosure_policy | yes | - |
| security.gdpr | yes | yes |
| security.iso27001 | yes | yes |
| security.pci | yes | - |
| security.soc2 | yes | yes |
| security.trust_center | https://www.hook0.com/security | https://webhookrelay.com/docs/security/ |

## Capabilities (Webhooks Infrastructure)

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

*Source: vioscaleAI. Generated 2026-10-16T20:06:21.467Z. "-" = undocumented, not absent.*