# OpenFaaS vs Serverless Framework

**Leader by vioscaleAI score:** Serverless Framework

| Attribute | OpenFaaS | Serverless Framework |
|---|---|---|
| **vioscaleAI score** | 41.7 (42% (low)) | 65.4 (75% (high)) |
| activity.commits_last_30d | 0 | 53 |
| adoption.dependent_repos | 55 | 12,543 |
| adoption.github_stars | 26,249 | 46,922 |
| adoption.package_downloads_weekly | - | 1,294,273 |
| content.faq | `[{"answer":"Open-source serverless framework that abstracts cloud provider differences, allowing you to deploy and run functions across multiple clouds, on-premises, and Kubernetes with extended execution timeouts and support for many programming languages. It is indexed under Serverless & Edge Platforms.","source":"https://www.openfaas.com/","question":"What is OpenFaaS?","confidence":0.6},{"answer":"OpenFaaS offers a free tier, so you can start without paying. Paid plans start at $1250 per month. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://www.openfaas.com/pricing/","question":"Is OpenFaaS free?","confidence":0.6},{"answer":"OpenFaaS supports Linux and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.openfaas.com/pricing/","question":"What platforms does OpenFaaS support?","confidence":0.6},{"answer":"Yes. OpenFaaS can be deployed cloud / SaaS, on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.openfaas.com/","question":"Can OpenFaaS be self-hosted?","confidence":0.6},{"answer":"We have confirmed 20 integrations for OpenFaaS, including Apache Kafka, AWS SQS, AWS SNS, GCP Pub/Sub, RabbitMQ, PostgreSQL, MQTT and Cron, plus 12 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.openfaas.com/pricing/","question":"What does OpenFaaS integrate with?","confidence":0.6},{"answer":"OpenFaaS is available worldwide. The vendor is headquartered in the United Kingdom.","source":"https://www.openfaas.com/","question":"Where is OpenFaaS available?","confidence":0.75}]` | `[{"answer":"Infrastructure-as-code framework for defining and deploying serverless applications to AWS Lambda and related services. It is indexed under Serverless & Edge Platforms.","source":"https://www.serverless.com/pricing","question":"What is Serverless Framework?","confidence":0.6},{"answer":"Serverless Framework offers a free tier, so you can start without paying. Paid plans start at $1. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://www.serverless.com/","question":"Is Serverless Framework free?","confidence":0.6},{"answer":"Serverless Framework supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.serverless.com/pricing","question":"What platforms does Serverless Framework support?","confidence":0.6},{"answer":"Yes. Serverless Framework can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.serverless.com/pricing","question":"Can Serverless Framework be self-hosted?","confidence":0.6},{"answer":"We have confirmed 5 integrations for Serverless Framework, including AWS Lambda, AWS DynamoDB, AWS S3, AWS API Gateway and AWS SQS. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.serverless.com/pricing","question":"What does Serverless Framework integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2 and GDPR for Serverless Framework. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Serverless Framework not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.serverless.com/","question":"What security certifications does Serverless Framework have?","confidence":0.48}]` |
| deployment.options | `{"cloud":true,"hybrid":true,"on_prem":true,"air_gapped":true,"self_hosted":true}` | `{"cloud":true}` |
| description.long | A framework for deploying functions to Kubernetes with automatic scaling, event-driven triggers, multi-tenancy support, and enterprise features including SSO, RBAC, and direct engineering support. | A CLI tool and framework that simplifies building and deploying serverless applications to AWS Lambda and managed cloud services. It uses YAML configuration to provision infrastructure, supports multiple programming languages, and automates operational tasks like scaling, domain management, and monitoring with minimal maintenance overhead. |
| features.capabilities | `{"hosting":"both","triggers":"HTTP, Cron, Kafka, RabbitMQ, GCP Pub/Sub, PostgreSQL, AWS SNS/SQS","languages":"extensive language support","cli_and_iac":true,"http_trigger":true,"max_duration":"extended execution timeouts","scale_to_zero":true,"custom_runtime":true,"scheduled_cron":true,"runtime_substrate":"container","observability_builtin":true}` | `{"hosting":"both","triggers":"HTTP, scheduled tasks, SQS workers","languages":"Node.js, Python","cli_and_iac":true,"http_trigger":true,"durable_state":true,"scale_to_zero":true,"custom_runtime":true,"scheduled_cron":true,"observability_builtin":true}` |
| integrations.count | 12 | 9 |
| integrations.list | `[{"name":"Apache Kafka"},{"name":"AWS SQS"},{"name":"AWS SNS"},{"name":"GCP Pub/Sub"},{"name":"RabbitMQ"},{"name":"PostgreSQL"},{"name":"MQTT"},{"name":"Cron"},{"name":"Grafana"},{"name":"Istio"},{"name":"Linkerd"},{"name":"NATS JetStream"},{"name":"GitHub"},{"name":"Slack"},{"name":"Salesforce"},{"name":"Zoom"},{"name":"Google Docs"},{"name":"Gmail"},{"name":"DigitalOcean"},{"name":"Crunchbase"},{"name":"Kafka","native":true,"category":"event","direction":"inbound"},{"name":"AWS SNS/SQS","native":true,"category":"event","direction":"inbound"},{"name":"Discord","native":false,"category":"chat","direction":"outbound"},{"name":"Gumroad","native":false,"category":"commerce","direction":"outbound"}]` | `[{"name":"AWS Lambda"},{"name":"AWS DynamoDB"},{"name":"AWS S3"},{"name":"AWS API Gateway"},{"name":"AWS SQS"},{"name":"AWS CloudWatch","native":true,"category":"monitoring"},{"name":"AWS EventBridge","native":true,"category":"events"},{"name":"AWS Cognito","native":true,"category":"auth"},{"name":"AWS AppSync","native":true,"category":"api"},{"name":"Amazon Bedrock","native":true,"category":"ai"}]` |
| language.primary | Go | JavaScript |
| market.availability | `{"hqCountry":"GB","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"hqCountry":"US","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true}` |
| pricing | `{"type":"hybrid","plans":[{"free":true,"name":"Community Edition","summary":"Free for personal use; 60-day limit for commercial use","features":["Legacy UI portal","REST API","Basic metrics & observability","Cron trigger"],"description":"Personal use with 60-day commercial restriction","contactSales":false},{"free":false,"name":"Standard","summary":"14-day trial available; custom pricing","features":["Scale to zero","Kafka/RabbitMQ/GCP Pub/Sub/PostgreSQL/AWS SNS/SQS triggers","UI dashboard","Grafana dashboards","Kubernetes Custom Resources (CRD)","Air-gapped/offline deployment","Self-service email support","Multi-tenant hosting","Namespace sandboxing"],"contactSales":false},{"free":false,"name":"Enterprise","summary":"Custom pricing; requires separate support agreement","features":["Enterprise support with SLA","Direct engineering support via Slack","Annual architecture review","Function Builder REST API","Identity and Access Management","Single Sign-On (OpenID Connect)","Role-Based Access Control","API audit logging via webhooks"],"contactSales":true}],"summary":"Free community edition; subscription-based standard and enterprise tiers","freeTier":true,"sourceUrl":"https://www.openfaas.com/pricing/","retrievedAt":"2026-10-15T20:23:16.138Z","freeTrialDays":14}` | `{"type":"hybrid","plans":[{"free":true,"name":"Free (CLI)","summary":"Free for organizations under $2M revenue","features":["Full CLI access","AWS Lambda deployment","Service Instance tracking"],"description":"CLI access for individuals and organizations under $2M annual revenue","contactSales":false},{"free":false,"name":"Paid (CLI Subscription)","summary":"$4 per Service Instance per month (standard); $1-$1.50 with discounts","features":["Full CLI access","AWS Lambda deployment","License Key management"],"commitment":"monthly","components":[{"kind":"per_unit","unit":"Service Instance","amount":4,"period":"month","currency":"USD"}],"description":"CLI subscription for organizations earning over $2M annually","contactSales":false},{"free":true,"name":"Dashboard (Free Tier)","summary":"2 free Service Instances included","features":["2 free Service Instances","Free Metrics and Traces","Dashboard access"],"description":"Free Dashboard tier with limited Service Instances","contactSales":false,"includedLimits":{"traces":"unlimited","metrics":"unlimited","service_instances":"2"}}],"summary":"Free CLI for organizations under $2M revenue; $1-$4 per Service Instance per month for larger organizations; annual subscriptions available with discounts","currency":"USD","freeTier":true,"sourceUrl":"https://www.serverless.com/pricing","retrievedAt":"2026-10-13T13:54:26.052Z","startingPrice":{"unit":"Service Instance","amount":4,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | low | low |
| pricing.starting_price | - | `{"amount":4,"currency":"USD"}` |
| pricing.transparent | no | yes |
| release.cadence_days | 136 | 13 |
| release.history | `[{"url":"https://github.com/openfaas/faas/releases/tag/0.27.14","date":"2026-07-02T09:09:13Z","type":"prerelease","version":"0.27.14"},{"url":"https://github.com/openfaas/faas/releases/tag/0.27.13","date":"2025-08-29T14:24:04Z","type":"stable","version":"0.27.13"},{"url":"https://github.com/openfaas/faas/releases/tag/0.27.12","date":"2024-12-09T09:51:08Z","type":"stable","version":"0.27.12"},{"url":"https://github.com/openfaas/faas/releases/tag/0.27.11","date":"2024-11-29T14:52:05Z","type":"stable","version":"0.27.11"},{"url":"https://github.com/openfaas/faas/releases/tag/0.27.10","date":"2024-11-18T21:47:16Z","type":"stable","version":"0.27.10"}]` | `[{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.43.0","date":"2026-09-24T21:37:19Z","type":"stable","version":"sf-core@4.43.0"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.42.0","date":"2026-09-09T15:12:42Z","type":"stable","version":"sf-core@4.42.0"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.41.1","date":"2026-08-26T21:23:57Z","type":"stable","version":"sf-core@4.41.1"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.41.0","date":"2026-08-10T15:17:40Z","type":"stable","version":"sf-core@4.41.0"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.40.0","date":"2026-07-22T14:18:48Z","type":"stable","version":"sf-core@4.40.0"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.39.0","date":"2026-07-08T16:18:42Z","type":"stable","version":"sf-core@4.39.0"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.38.1","date":"2026-06-19T20:00:32Z","type":"stable","version":"sf-core@4.38.1"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.38.0","date":"2026-06-17T19:10:39Z","type":"stable","version":"sf-core@4.38.0"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.37.0","date":"2026-05-27T19:41:48Z","type":"stable","version":"sf-core@4.37.0"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.36.1","date":"2026-05-14T15:55:17Z","type":"stable","version":"sf-core@4.36.1"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.36.0","date":"2026-05-12T16:00:45Z","type":"stable","version":"sf-core@4.36.0"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.35.1","date":"2026-05-06T18:35:06Z","type":"stable","version":"sf-core@4.35.1"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.35.0","date":"2026-04-30T15:37:15Z","type":"stable","version":"sf-core@4.35.0"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.34.0","date":"2026-04-10T16:56:01Z","type":"stable","version":"sf-core@4.34.0"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.33.3","date":"2026-04-02T16:23:07Z","type":"stable","version":"sf-core@4.33.3"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.33.2","date":"2026-04-01T00:14:38Z","type":"stable","version":"sf-core@4.33.2"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.33.1","date":"2026-03-31T19:13:49Z","type":"stable","version":"sf-core@4.33.1"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.33.0","date":"2026-02-19T21:18:33Z","type":"stable","version":"sf-core@4.33.0"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.32.0","date":"2026-02-12T18:27:01Z","type":"stable","version":"sf-core@4.32.0"},{"url":"https://github.com/serverless/serverless/releases/tag/sf-core%404.31.2","date":"2026-01-27T21:03:37Z","type":"stable","version":"sf-core@4.31.2"}]` |
| reliability.status_page | - | yes |
| security.disclosure_policy | - | yes |
| security.gdpr | - | yes |
| security.scorecard | 4.2 | 6.7 |
| security.soc2 | - | yes |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fopenfaas%2Ffaas&per_page=100","last_12m":0,"max_severity":null}` | `{"count":1,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=serverless&per_page=100","last_12m":1,"max_severity":"HIGH"}` |

## Capabilities (Serverless & Edge Platforms)

| Capability | OpenFaaS | Serverless Framework |
|---|:--:|:--:|
| **Core** |  |  |
| Execution substrate | Container | - |
| Language / runtime breadth | extensive language support | Node.js, Python |
| **Reach** |  |  |
| Runs at global edge PoPs | - | - |
| **Scale** |  |  |
| Scale to zero | ✓ | ✓ |
| **Performance** |  |  |
| Cold-start profile | - | - |
| **Limits** |  |  |
| Max execution duration | extended execution timeouts | - |
| **Integration** |  |  |
| Event source breadth | HTTP, Cron, Kafka, RabbitMQ, GCP Pub/Sub, PostgreSQL, AWS SNS/SQS | HTTP, scheduled tasks, SQS workers |
| HTTP endpoint trigger | ✓ | ✓ |
| Cron / scheduled invocations | ✓ | ✓ |
| **State** |  |  |
| Durable state / workflow primitive | - | ✓ |
| **Flexibility** |  |  |
| Bring-your-own runtime / container | ✓ | ✓ |
| **Deployment** |  |  |
| Hosting | Cloud + self-hosted | Cloud + self-hosted |
| **Ops** |  |  |
| Built-in logs / metrics / tracing | ✓ | ✓ |
| **Extensibility** |  |  |
| CLI + IaC / framework support | ✓ | ✓ |

*Source: vioscaleAI. Generated 2026-10-16T20:12:32.376Z. "-" = undocumented, not absent.*