# Fastly Compute vs Knative

| Attribute | Fastly Compute | Knative |
|---|---|---|
| **vioscaleAI score** | 54.1 (51% (medium)) | 53.8 (52% (medium)) |
| activity.commits_last_30d | 23 | 11 |
| adoption.dependent_repos | 65 | 446 |
| adoption.github_stars | 226 | 6,110 |
| adoption.package_downloads_weekly | 462,574 | - |
| content.faq | `[{"answer":"Execute code at the edge using WebAssembly with instant startup times. Includes storage, messaging, and built-in security features for modern application development. It is indexed under Serverless & Edge Platforms.","source":"https://www.fastly.com/pricing","question":"What is Fastly Compute?","confidence":0.6},{"answer":"Fastly Compute is open source, so it can be self-hosted and used at no licence cost. It is released under the Apache-2.0 licence. Pricing changes often, so verify at source before relying on it.","source":"https://www.fastly.com/pricing","question":"Is Fastly Compute free to use?","confidence":0.6},{"answer":"Fastly Compute supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.fastly.com/pricing","question":"What platforms does Fastly Compute support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Fastly Compute, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://www.fastly.com/pricing","question":"Can Fastly Compute be self-hosted?","confidence":0.6},{"answer":"We have independently confirmed GDPR for Fastly Compute. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Fastly Compute not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.fastly.com/trust","question":"What security certifications does Fastly Compute have?","confidence":0.7},{"answer":"Yes. Fastly Compute is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/fastly/js-compute-runtime","question":"Is Fastly Compute open source?","confidence":0.99}]` | `[{"answer":"Open-source platform for deploying and auto-scaling containerized serverless applications on Kubernetes with integrated event routing and HTTP/gRPC serving. It is indexed under Serverless & Edge Platforms.","source":"https://knative.dev","question":"What is Knative?","confidence":0.6},{"answer":"Knative is open source, so it can be self-hosted and used at no licence cost. It is released under the Apache-2.0 licence. Pricing changes often, so verify at source before relying on it.","source":"https://knative.dev","question":"Is Knative free to use?","confidence":0.6},{"answer":"Knative supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://knative.dev","question":"What platforms does Knative support?","confidence":0.6},{"answer":"Yes. Knative can be deployed on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://knative.dev","question":"Can Knative be self-hosted?","confidence":0.6},{"answer":"We have confirmed 5 integrations for Knative, including AWS S3, AWS SQS, AWS DynamoDB Streams, Apache Camel and Istio. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://knative.dev","question":"What does Knative integrate with?","confidence":0.6},{"answer":"Yes. Knative is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/knative/serving","question":"Is Knative open source?","confidence":0.95}]` |
| deployment.options | `{"cloud":true}` | `{"self_hosted":true}` |
| description.long | Fastly Compute is a JavaScript runtime and SDK for building applications that run on Fastly's edge network. It includes privacy enablement solutions like MASQUE Relay and OHTTP Relay for anonymizing user traffic and protecting personally identifiable information. | A platform for building event-driven applications on Kubernetes, providing brokers and event sources to integrate cloud services like AWS with local event processing workflows. |
| features.capabilities | `{"hosting":"cloud","languages":"JavaScript, with WebAssembly runtime support","cold_start":"low","cli_and_iac":true,"http_trigger":true,"edge_distributed":true,"runtime_substrate":"wasm","observability_builtin":true}` | `{"hosting":"self","triggers":"HTTP, CloudEvents, Kubernetes event sources","languages":"Any language via containerized HTTP/gRPC services","cold_start":"high","cli_and_iac":true,"http_trigger":true,"durable_state":true,"scale_to_zero":true,"custom_runtime":true,"runtime_substrate":"container","observability_builtin":true}` |
| integrations.count | 5 | 3 |
| integrations.list | `[{"name":"GitHub Actions","native":true,"category":"ci_cd"},{"name":"Terraform","native":true,"category":"iac"},{"name":"Datadog","native":true,"category":"observability"},{"name":"Splunk","native":true,"category":"observability"},{"name":"S3","native":true,"category":"storage"}]` | `[{"name":"AWS S3"},{"name":"AWS SQS"},{"name":"AWS DynamoDB Streams"},{"name":"Apache Camel"},{"name":"Istio"},{"name":"Apache Camel K","native":false,"direction":"inbound"}]` |
| language.primary | JavaScript | Go |
| license.spdx | Apache-2.0 | Apache-2.0 |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | - |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true}` |
| pricing | `{"type":"hybrid","plans":[{"free":true,"name":"Free","description":"Usage-based with no cost for basic usage","contactSales":false},{"free":false,"name":"Growth","description":"Usage-based with volume discounts","contactSales":false},{"free":false,"name":"Enterprise","description":"Custom pricing and support","contactSales":true}],"freeTier":true,"sourceUrl":"https://www.fastly.com/pricing","retrievedAt":"2026-09-10T21:05:10.652Z"}` | `{"type":"open_source","freeTier":true,"sourceUrl":"https://knative.dev","retrievedAt":"2026-08-14T09:25:30.744Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | open_source |
| pricing.price_level | low | free |
| pricing.transparent | yes | yes |
| release.cadence_days | 6 | 6 |
| release.history | `[{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v4.0.0","date":"2026-10-06T17:47:49Z","type":"stable","version":"v4.0.0"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.46.0","date":"2026-09-14T17:38:01Z","type":"stable","version":"v3.46.0"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.45.1","date":"2026-09-07T18:39:27Z","type":"stable","version":"v3.45.1"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.45.0","date":"2026-09-04T00:23:51Z","type":"stable","version":"v3.45.0"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.44.3","date":"2026-07-31T20:21:39Z","type":"stable","version":"v3.44.3"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.44.2","date":"2026-07-28T21:17:39Z","type":"stable","version":"v3.44.2"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.44.1","date":"2026-07-28T20:55:12Z","type":"stable","version":"v3.44.1"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.44.0","date":"2026-07-27T22:13:44Z","type":"stable","version":"v3.44.0"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.43.2","date":"2026-07-23T18:33:14Z","type":"stable","version":"v3.43.2"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.43.1","date":"2026-06-17T22:07:21Z","type":"stable","version":"v3.43.1"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.43.0","date":"2026-06-16T17:51:23Z","type":"stable","version":"v3.43.0"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.42.1","date":"2026-05-18T21:22:05Z","type":"stable","version":"v3.42.1"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.42.0","date":"2026-05-11T20:59:14Z","type":"stable","version":"v3.42.0"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.41.2","date":"2026-05-04T21:54:38Z","type":"stable","version":"v3.41.2"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.41.1","date":"2026-04-10T09:11:25Z","type":"stable","version":"v3.41.1"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.41.0","date":"2026-04-08T08:42:33Z","type":"stable","version":"v3.41.0"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.40.1","date":"2026-02-24T11:44:27Z","type":"stable","version":"v3.40.1"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.40.0","date":"2026-02-17T21:02:48Z","type":"stable","version":"v3.40.0"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.39.4","date":"2026-02-13T09:16:48Z","type":"stable","version":"v3.39.4"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.39.3","date":"2026-02-12T23:09:29Z","type":"stable","version":"v3.39.3"}]` | `[{"url":"https://github.com/knative/serving/releases/tag/knative-v1.23.0","date":"2026-07-29T09:58:30Z","type":"stable","version":"knative-v1.23.0"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.22.1","date":"2026-06-02T12:06:30Z","type":"stable","version":"knative-v1.22.1"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.21.3","date":"2026-06-02T12:06:29Z","type":"stable","version":"knative-v1.21.3"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.22.0","date":"2026-04-28T22:48:57Z","type":"stable","version":"knative-v1.22.0"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.21.2","date":"2026-03-24T11:28:14Z","type":"stable","version":"knative-v1.21.2"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.21.1","date":"2026-02-24T11:30:05Z","type":"stable","version":"knative-v1.21.1"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.20.3","date":"2026-02-24T11:36:40Z","type":"stable","version":"knative-v1.20.3"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.19.9","date":"2026-01-28T16:43:51Z","type":"stable","version":"knative-v1.19.9"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.21.0","date":"2026-01-27T11:40:37Z","type":"stable","version":"knative-v1.21.0"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.20.2","date":"2026-01-27T11:38:03Z","type":"stable","version":"knative-v1.20.2"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.20.1","date":"2025-12-25T05:43:18Z","type":"stable","version":"knative-v1.20.1"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.19.8","date":"2025-12-23T11:37:11Z","type":"stable","version":"knative-v1.19.8"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.20.0","date":"2025-10-29T10:19:44Z","type":"stable","version":"knative-v1.20.0"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.19.7","date":"2025-10-24T01:13:10Z","type":"stable","version":"knative-v1.19.7"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.18.2","date":"2025-10-24T01:15:27Z","type":"stable","version":"knative-v1.18.2"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.19.6","date":"2025-09-16T11:37:26Z","type":"stable","version":"knative-v1.19.6"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.19.5","date":"2025-09-09T11:32:10Z","type":"stable","version":"knative-v1.19.5"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.19.4","date":"2025-09-02T11:38:06Z","type":"stable","version":"knative-v1.19.4"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.19.3","date":"2025-09-02T03:29:43Z","type":"stable","version":"knative-v1.19.3"},{"url":"https://github.com/knative/serving/releases/tag/knative-v1.19.2","date":"2025-08-26T11:37:33Z","type":"stable","version":"knative-v1.19.2"}]` |
| reliability.status_page | yes | - |
| security.disclosure_policy | - | yes |
| security.gdpr | yes | - |
| security.scorecard | - | 8.1 |
| security.trust_center | https://www.fastly.com/security-research | - |
| security.vulnerabilities | `{"count":2,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40fastly%2Fjs-compute&per_page=100","last_12m":0,"max_severity":"HIGH"}` | `{"count":1,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=knative.dev%2Fserving&per_page=100","last_12m":0,"max_severity":"MODERATE"}` |

## Capabilities (Serverless & Edge Platforms)

| Capability | Fastly Compute | Knative |
|---|:--:|:--:|
| **Core** |  |  |
| Execution substrate | WASM | Container |
| Language / runtime breadth | JavaScript, with WebAssembly runtime support | Any language via containerized HTTP/gRPC services |
| **Reach** |  |  |
| Runs at global edge PoPs | ✓ | - |
| **Scale** |  |  |
| Scale to zero | - | ✓ |
| **Performance** |  |  |
| Cold-start profile | Low | High (VM / container) |
| **Limits** |  |  |
| Max execution duration | - | - |
| **Integration** |  |  |
| Event source breadth | - | HTTP, CloudEvents, Kubernetes event sources |
| HTTP endpoint trigger | ✓ | ✓ |
| Cron / scheduled invocations | - | - |
| **State** |  |  |
| Durable state / workflow primitive | - | ✓ |
| **Flexibility** |  |  |
| Bring-your-own runtime / container | - | ✓ |
| **Deployment** |  |  |
| Hosting | Cloud only | Self-hosted only |
| **Ops** |  |  |
| Built-in logs / metrics / tracing | ✓ | ✓ |
| **Extensibility** |  |  |
| CLI + IaC / framework support | ✓ | ✓ |

*Source: vioscaleAI. Generated 2026-10-16T20:51:32.787Z. "-" = undocumented, not absent.*
