# Upstash QStash vs Webhook.site

**Leader by vioscaleAI score:** Webhook.site

| Attribute | Upstash QStash | Webhook.site |
|---|---|---|
| **vioscaleAI score** | 47.7 (8% (low)) | 66.5 (55% (medium)) |
| content.faq | `[{"answer":"A middleware service that sits between your application and APIs to handle message delivery, automatic retries on failure, and scheduling. It eliminates the need to manage infrastructure for reliable message routing and job scheduling. It is indexed under Webhooks Infrastructure.","source":"https://upstash.com/qstash","question":"What is Upstash QStash?","confidence":0.6},{"answer":"Upstash QStash supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://upstash.com/blog/aws-elasticache-pricing-explained-2026-full-cost-breakdown","question":"What platforms does Upstash QStash support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Upstash QStash, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://upstash.com/qstash","question":"Can Upstash QStash be self-hosted?","confidence":0.6},{"answer":"We have confirmed 3 integrations for Upstash QStash, including Vercel AI SDK, Cloudflare Workers and LLM providers (general). This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://upstash.com/blog/aws-elasticache-pricing-explained-2026-full-cost-breakdown","question":"What does Upstash QStash integrate with?","confidence":0.6}]` | `[{"answer":"Webhook.site provides temporary endpoints for receiving HTTP webhooks and inspecting incoming requests. It supports transforming and validating webhook payloads using a scripting language, and forwarding modified webhooks to other systems. It is indexed under Webhooks Infrastructure.","source":"https://webhook.site","question":"What is Webhook.site?","confidence":0.6},{"answer":"Webhook.site offers a free tier, so you can start without paying. Paid plans start at $7.50 per month. Pricing changes often, so verify at source before relying on it.","source":"https://webhook.site","question":"Is Webhook.site free?","confidence":0.6},{"answer":"We have confirmed browser-based access to Webhook.site. 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://webhook.site","question":"What platforms does Webhook.site support?","confidence":0.6},{"answer":"Yes. Webhook.site can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://webhook.site","question":"Can Webhook.site be self-hosted?","confidence":0.6},{"answer":"We have confirmed 3 integrations for Webhook.site, including Excel, Slack and S3. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://webhook.site","question":"What does Webhook.site integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, ISO 27001 and GDPR for Webhook.site. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Webhook.site not holding them. Always confirm compliance directly before you rely on it.","source":"https://webhook.site","question":"What security certifications does Webhook.site have?","confidence":0.6},{"answer":"Webhook.site is available worldwide. The vendor is headquartered in Denmark.","source":"https://webhook.site","question":"Where is Webhook.site available?","confidence":0.75}]` |
| deployment.options | `{"cloud":true}` | `{"cloud":true,"self_hosted":true}` |
| description.long | A managed intermediary service that ensures messages reliably reach HTTP APIs through automatic retries, parallel routing to multiple endpoints, and ordered processing. | A cloud service providing unique webhook URLs and email addresses to capture and inspect HTTP requests and emails in real-time. Requests can be replayed, transformed through visual workflows or scripting, and forwarded to other systems. |
| features.capabilities | `{"direction":"outbound-sending","self_hostable":false,"event_ordering":true,"deployment_model":"saas","customer_facing_portal":true,"fanout_multi_destination":true,"automatic_retries_backoff":true}` | `{"direction":"both","pricing_model":"freemium-tiers","self_hostable":true,"deployment_model":"hybrid","customer_facing_portal":true,"fanout_multi_destination":true,"manual_replay_redelivery":true,"payload_transform_filtering":true}` |
| integrations.count | 3 | 2 |
| integrations.list | `[{"name":"Vercel AI SDK"},{"name":"Cloudflare Workers"},{"name":"LLM providers (general)"},{"name":"LLM APIs","native":true,"direction":"outbound"}]` | `[{"name":"Excel"},{"name":"Slack"},{"name":"S3"}]` |
| market.availability | - | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"cli":true,"web":true}` |
| pricing | - | `{"type":"subscription","plans":[{"free":true,"name":"Free","summary":"Free tier with request limits and URL expiration","components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"requests":"limited"}},{"free":false,"name":"Paid","summary":"From $7.50/month","features":["Endless requests","Permanent URLs","Workflows and automations","Multi-user & SSO","White-label support"],"components":[{"kind":"fixed","amount":7.5,"period":"month","currency":"USD"}],"contactSales":false}],"summary":"From $7.50/month. Free tier available.","currency":"USD","freeTier":true,"sourceUrl":"https://webhook.site","retrievedAt":"2026-09-29T15:01:22.108Z","startingPrice":{"amount":7.5,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | - | yes |
| pricing.model | - | freemium |
| pricing.price_level | - | low |
| pricing.starting_price | - | `{"amount":7.5,"currency":"USD"}` |
| pricing.transparent | - | yes |
| security.gdpr | - | yes |
| security.iso27001 | - | yes |
| security.soc2 | - | yes |

## Capabilities (Webhooks Infrastructure)

| Capability | Upstash QStash | Webhook.site |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Direction | Outbound sending | Both |
| Automatic retries backoff | ✓ | - |
| Manual replay redelivery | - | ✓ |
| Payload signing | - | - |
| Event ordering | ✓ | - |
| Payload transform filtering | - | ✓ |
| Fanout multi destination | ✓ | ✓ |
| Customer facing portal | ✓ | ✓ |
| Self hostable | ✗ | ✓ |
| Deployment model | Saas | Hybrid |
| Static egress ips | - | - |
| Pricing model | - | Freemium tiers |

*Source: vioscaleAI. Generated 2026-10-16T20:02:02.267Z. "-" = undocumented, not absent.*