# Knative vs Modal

| Attribute | Knative | Modal |
|---|---|---|
| **Vioscale score** | 54.7 (54% (medium)) | 55.2 (74% (medium)) |
| activity.commits_last_30d | 11 | - |
| adoption.dependent_repos | 446 | - |
| adoption.github_stars | 6,086 | - |
| deployment.options | `{"on_prem":true,"self_hosted":true}` | `{"cloud":true}` |
| description.long | Open-source platform for deploying and auto-scaling containerized serverless applications on Kubernetes with integrated event routing and HTTP/gRPC serving. | A serverless cloud platform designed for running AI inference, training, batch processing, and interactive development. It automatically scales compute resources on demand, offers integrated logging and metrics, and provides a Python-native SDK for defining infrastructure as code. |
| features.capabilities | `{"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,"scale_to_zero":true,"custom_runtime":true,"runtime_substrate":"container","observability_builtin":true}` | `{"hosting":"cloud","triggers":"HTTP, cron/scheduled, events","languages":"Python","cold_start":"low","cli_and_iac":true,"http_trigger":true,"durable_state":true,"scale_to_zero":true,"custom_runtime":true,"scheduled_cron":true,"edge_distributed":true,"runtime_substrate":"container","observability_builtin":true}` |
| integrations.count | 5 | 2 |
| integrations.list | `[{"name":"AWS S3"},{"name":"AWS SQS"},{"name":"AWS DynamoDB Streams"},{"name":"Apache Camel"},{"name":"Istio"}]` | `[{"name":"AWS Marketplace"},{"name":"GCP Marketplace"}]` |
| language.primary | Go | - |
| license.spdx | Apache-2.0 | - |
| market.availability | - | `{"hqCountry":"US","primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"open_source","freeTier":true,"sourceUrl":"https://knative.dev","retrievedAt":"2026-08-14T09:25:30.744Z"}` | `{"type":"usage","plans":[{"free":true,"name":"Starter","summary":"$0 base + usage, $30/month compute credit","features":["Up to 3 workspace seats","100 containers","10 GPU concurrency","200 deployed apps","Limited Scheduled and Web Functions","Real-time metrics and logs","Region selection","1-day log retention","5 deployed cron jobs","3 version deployment rollbacks"],"minSeats":1,"commitment":"monthly","components":[{"kind":"fixed","note":"free monthly compute credit","amount":30,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"containers":"100","deployed_apps":"200","gpu_concurrency":"10","log_retention_days":"1"}},{"free":false,"name":"Team","summary":"$250/month base + usage + $100/month compute credit","features":["Unlimited workspace seats","5000 containers","50 GPU concurrency","1000 deployed apps","Unlimited Scheduled Functions","Custom domains","Static IP proxy","Deployment rollbacks with custom versions","Environment-level budgets","30-day log retention","Unlimited cron jobs"],"commitment":"monthly","components":[{"kind":"fixed","amount":250,"period":"month","currency":"USD"},{"kind":"fixed","note":"free monthly compute credit","amount":100,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"containers":"5000","deployed_apps":"1000","gpu_concurrency":"50","log_retention_days":"30"}},{"free":false,"name":"Enterprise","summary":"Custom pricing with volume discounts and compliance features","features":["Unlimited seats","Volume-based pricing discounts","Custom GPU concurrency limits","Embedded ML engineering services","Environment-level budgets","Private Slack support","Audit logs","Okta SSO","HIPAA Business Associate Agreement","Custom log retention"],"commitment":"annual","description":"For organizations prioritizing security, support, and compliance","contactSales":true,"includedLimits":{"gpu_concurrency":"custom","log_retention_days":"custom"}}],"summary":"Pay-as-you-go based on GPU/CPU seconds and memory used. Starter free tier with $30/month credit; Team at $250/month base; Enterprise custom pricing with compliance options.","currency":"USD","freeTier":true,"sourceUrl":"https://modal.com/pricing","retrievedAt":"2026-08-14T09:18:19.521Z","startingPrice":{"amount":100,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | freemium |
| pricing.price_level | free | high |
| pricing.transparent | yes | yes |
| release.cadence_days | 6 | - |
| release.history | `[{"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.hipaa | - | yes |
| security.scorecard | 8 | - |
| security.soc2 | - | yes |
| security.vulnerabilities | `{"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 | Knative | Modal |
|---|:--:|:--:|
| **Core** |  |  |
| Execution substrate | Container | Container |
| Language / runtime breadth | Any language via containerized HTTP/gRPC services | Python |
| **Reach** |  |  |
| Runs at global edge PoPs | - | ✓ |
| **Scale** |  |  |
| Scale to zero | ✓ | ✓ |
| **Performance** |  |  |
| Cold-start profile | High (VM / container) | Low |
| **Limits** |  |  |
| Max execution duration | - | - |
| **Integration** |  |  |
| Event source breadth | HTTP, CloudEvents, Kubernetes event sources | HTTP, cron/scheduled, events |
| HTTP endpoint trigger | ✓ | ✓ |
| Cron / scheduled invocations | - | ✓ |
| **State** |  |  |
| Durable state / workflow primitive | - | ✓ |
| **Flexibility** |  |  |
| Bring-your-own runtime / container | ✓ | ✓ |
| **Deployment** |  |  |
| Hosting | Self-hosted only | Cloud only |
| **Ops** |  |  |
| Built-in logs / metrics / tracing | ✓ | ✓ |
| **Extensibility** |  |  |
| CLI + IaC / framework support | ✓ | ✓ |

*Source: Vioscale. Generated 2026-09-01T16:35:10.713Z. "-" = undocumented, not absent.*