# Fastly Compute vs Vercel Edge Runtime

**Leader by Vioscale score:** Vercel Edge Runtime

| Attribute | Fastly Compute | Vercel Edge Runtime |
|---|---|---|
| **Vioscale score** | 61.6 (54% (medium)) | 70.1 (68% (medium)) |
| activity.commits_last_30d | 39 | 0 |
| adoption.dependent_repos | 65 | 2,769 |
| adoption.github_stars | 226 | 913 |
| adoption.package_downloads_weekly | 510,239 | 728,627 |
| deployment.options | `{"cloud":true}` | `{"cloud":true}` |
| description.long | Execute code at the edge using WebAssembly with instant startup times. Includes storage, messaging, and built-in security features for modern application development. | Vercel is a platform for deploying and serving web applications with built-in edge computing, caching, and serverless functions. It provides managed infrastructure for scaling applications globally with automatic deployments from git repositories, observability tools, and integrated security features. |
| 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"}` | `{"hosting":"cloud","languages":"JavaScript, TypeScript, Python; framework-aware for Next.js and other frameworks","cli_and_iac":true,"http_trigger":true,"scale_to_zero":true,"custom_runtime":true,"scheduled_cron":true,"edge_distributed":true,"observability_builtin":true}` |
| integrations.count | - | 3 |
| integrations.list | - | `[{"name":"GitHub"},{"name":"GitLab"},{"name":"Bitbucket"}]` |
| language.primary | JavaScript | TypeScript |
| license.spdx | Apache-2.0 | MIT |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"hqCountry":"US","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"usage","plans":[{"free":true,"name":"Compute","summary":"Free tier with 10M requests + 100M vCPU ms/month. Usage rates: $0.50/1M requests (10M–500M tier), $0.05/1M vCPU ms (100M–5B tier), with discounts at higher volumes","features":["10M compute requests/month free","100M vCPU milliseconds/month free","Global edge deployment","WebAssembly runtime","Volume discounts"],"components":[{"per":{"qty":1,"unit":"Million requests"},"kind":"metered","amount":0.5,"currency":"USD"},{"per":{"qty":1,"unit":"Million vCPU milliseconds"},"kind":"metered","amount":0.05,"currency":"USD"}],"description":"Pay per compute request and CPU milliseconds with volume-based discounts","contactSales":false,"includedLimits":{"compute_requests":"10M/month","compute_vcpu_milliseconds":"100M/month"}}],"summary":"Free tier. Usage-based pricing from $0.50 per 1 million compute requests","currency":"USD","freeTier":true,"sourceUrl":"https://www.fastly.com/pricing","retrievedAt":"2026-08-14T11:11:26.524Z","billingPeriods":["month"]}` | `{"type":"hybrid","plans":[{"free":true,"name":"Hobby","features":["Vercel Functions","Image Optimization","Global CDN","Analytics (50k events/mo)"],"contactSales":false,"includedLimits":{"active_cpu":"4 hours/month","image_cache_reads":"300,000/month","image_cache_writes":"100,000/month","provisioned_memory":"360 GB-hours/month","function_invocations":"1 million/month","image_transformations":"5,000/month","speed_insights_events":"10,000 events"}},{"free":false,"name":"Pro","features":["On-demand compute","Usage credits","Web Analytics Plus","Custom events","Advanced monitoring"],"components":[{"per":{"qty":1000,"unit":"image_transformations"},"kind":"metered","amount":0.05,"currency":"USD"},{"per":{"qty":1000000,"unit":"image_cache_reads"},"kind":"metered","amount":0.4,"currency":"USD"},{"per":{"qty":1000,"unit":"analytics_events"},"kind":"metered","amount":0.03,"currency":"USD"}],"contactSales":false}],"addOns":[{"name":"Global Config Reads","components":[{"per":{"qty":1000,"unit":"reads"},"kind":"fixed","amount":3,"currency":"USD"}]},{"name":"Global Config Writes","components":[{"per":{"qty":1000,"unit":"writes"},"kind":"fixed","amount":5,"currency":"USD"}]},{"name":"Observability Plus","components":[{"per":{"qty":1000000,"unit":"events"},"kind":"metered","amount":1.2,"currency":"USD"}]},{"name":"Drains Volume","components":[{"per":{"qty":1,"unit":"GB"},"kind":"metered","amount":0.5,"currency":"USD"}]}],"summary":"Free Hobby tier with included limits; Pro with usage-based billing starting from per-unit costs for compute, storage, and analytics","currency":"USD","freeTier":true,"sourceUrl":"https://vercel.com/docs/pricing","retrievedAt":"2026-08-14T11:07:02.939Z","startingPrice":{"amount":0.03,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | commercial |
| pricing.price_level | low | low |
| pricing.transparent | yes | yes |
| release.cadence_days | 4 | - |
| release.history | `[{"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/fastly/js-compute-runtime/releases/tag/v3.39.2","date":"2026-02-09T13:08:36Z","type":"stable","version":"v3.39.2"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.39.1","date":"2026-02-09T12:20:58Z","type":"stable","version":"v3.39.1"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.39.0","date":"2026-01-28T19:29:17Z","type":"stable","version":"v3.39.0"},{"url":"https://github.com/fastly/js-compute-runtime/releases/tag/v3.38.4","date":"2026-01-23T09:38:09Z","type":"stable","version":"v3.38.4"}]` | `[{"url":"https://github.com/vercel/edge-runtime/releases/tag/edge-runtime%404.0.1","date":"2024-12-03T07:59:45Z","type":"stable","version":"edge-runtime@4.0.1"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/edge-runtime%404.0.0","date":"2024-12-02T15:30:53Z","type":"stable","version":"edge-runtime@4.0.0"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/%40edge-runtime/vm%405.0.0","date":"2024-12-02T15:31:02Z","type":"stable","version":"@edge-runtime/vm@5.0.0"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/%40edge-runtime/user-agent%403.0.0","date":"2024-12-02T15:30:59Z","type":"stable","version":"@edge-runtime/user-agent@3.0.0"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/%40edge-runtime/types%404.0.0","date":"2024-12-02T15:30:56Z","type":"stable","version":"@edge-runtime/types@4.0.0"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/%40edge-runtime/primitives%406.0.0","date":"2024-12-02T15:30:50Z","type":"stable","version":"@edge-runtime/primitives@6.0.0"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/%40edge-runtime/ponyfill%404.0.0","date":"2024-12-02T15:30:47Z","type":"stable","version":"@edge-runtime/ponyfill@4.0.0"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/%40edge-runtime/node-utils%404.0.0","date":"2024-12-02T15:30:41Z","type":"stable","version":"@edge-runtime/node-utils@4.0.0"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/%40edge-runtime/jest-expect%403.0.0","date":"2024-12-02T15:30:38Z","type":"stable","version":"@edge-runtime/jest-expect@3.0.0"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/%40edge-runtime/jest-environment%404.0.0","date":"2024-12-02T15:30:35Z","type":"stable","version":"@edge-runtime/jest-environment@4.0.0"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/%40edge-runtime/format%404.0.0","date":"2024-12-02T15:30:44Z","type":"stable","version":"@edge-runtime/format@4.0.0"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/%40edge-runtime/cookies%406.0.0","date":"2024-12-02T15:30:33Z","type":"stable","version":"@edge-runtime/cookies@6.0.0"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/edge-runtime%403.0.5","date":"2024-11-06T12:41:00Z","type":"stable","version":"edge-runtime@3.0.5"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/edge-runtime%403.0.4","date":"2024-11-06T08:02:19Z","type":"stable","version":"edge-runtime@3.0.4"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/%40edge-runtime/vm%404.0.4","date":"2024-11-06T12:41:06Z","type":"stable","version":"@edge-runtime/vm@4.0.4"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/%40edge-runtime/types%403.0.3","date":"2024-11-06T12:41:03Z","type":"stable","version":"@edge-runtime/types@3.0.3"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/%40edge-runtime/primitives%405.1.1","date":"2024-11-06T12:40:57Z","type":"stable","version":"@edge-runtime/primitives@5.1.1"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/%40edge-runtime/jest-environment%403.0.4","date":"2024-11-06T12:40:54Z","type":"stable","version":"@edge-runtime/jest-environment@3.0.4"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/%40edge-runtime/format%403.0.1","date":"2024-11-06T08:02:17Z","type":"stable","version":"@edge-runtime/format@3.0.1"},{"url":"https://github.com/vercel/edge-runtime/releases/tag/%40edge-runtime/cookies%405.0.2","date":"2024-11-06T08:02:14Z","type":"stable","version":"@edge-runtime/cookies@5.0.2"}]` |
| reliability.sla_pct | - | 99.99 |
| reliability.status_page | yes | yes |
| security.disclosure_policy | - | yes |
| security.gdpr | yes | yes |
| security.hipaa | - | yes |
| security.iso27001 | - | yes |
| security.pci | - | yes |
| security.soc2 | - | yes |
| 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":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=edge-runtime&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Serverless & Edge Platforms)

| Capability | Fastly Compute | Vercel Edge Runtime |
|---|:--:|:--:|
| **Core** |  |  |
| Execution substrate | WASM | - |
| Language / runtime breadth | JavaScript, with WebAssembly runtime support | JavaScript, TypeScript, Python; framework-aware for Next.js and other frameworks |
| **Reach** |  |  |
| Runs at global edge PoPs | ✓ | ✓ |
| **Scale** |  |  |
| Scale to zero | - | ✓ |
| **Performance** |  |  |
| Cold-start profile | Low | - |
| **Limits** |  |  |
| Max execution duration | - | - |
| **Integration** |  |  |
| Event source breadth | - | - |
| HTTP endpoint trigger | ✓ | ✓ |
| Cron / scheduled invocations | - | ✓ |
| **State** |  |  |
| Durable state / workflow primitive | - | - |
| **Flexibility** |  |  |
| Bring-your-own runtime / container | - | ✓ |
| **Deployment** |  |  |
| Hosting | Cloud only | Cloud only |
| **Ops** |  |  |
| Built-in logs / metrics / tracing | - | ✓ |
| **Extensibility** |  |  |
| CLI + IaC / framework support | ✓ | ✓ |

*Source: Vioscale. Generated 2026-09-01T15:05:21.348Z. "-" = undocumented, not absent.*
