# AWS Lambda@Edge vs OpenFaaS

**Leader by vioscaleAI score:** AWS Lambda@Edge

| Attribute | AWS Lambda@Edge | OpenFaaS |
|---|---|---|
| **vioscaleAI score** | 65.8 (73% (medium)) | 41.7 (42% (low)) |
| activity.commits_last_30d | - | 0 |
| adoption.dependent_repos | - | 55 |
| adoption.github_stars | - | 26,249 |
| content.faq | `[{"answer":"A CloudFront feature that executes serverless code at AWS edge locations worldwide, reducing latency and enabling dynamic content delivery without provisioning or managing origin infrastructure It is indexed under Serverless & Edge Platforms.","source":"https://aws.amazon.com/sagemaker/pricing/?nc2=h_pr_sgm","question":"What is AWS Lambda@Edge?","confidence":0.6},{"answer":"AWS Lambda@Edge offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://aws.amazon.com/sagemaker/pricing/?nc2=h_pr_sgm","question":"Is AWS Lambda@Edge free?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for AWS Lambda@Edge, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://aws.amazon.com/sagemaker/pricing/?nc2=h_pr_sgm","question":"Can AWS Lambda@Edge be self-hosted?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, ISO 27001, HIPAA and GDPR for AWS Lambda@Edge. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as AWS Lambda@Edge not holding them. Always confirm compliance directly before you rely on it.","source":"https://aws.amazon.com/security/?nc2=h_dsc_aa_sec","question":"What security certifications does AWS Lambda@Edge have?","confidence":0.7},{"answer":"AWS Lambda@Edge is available worldwide. The vendor is headquartered in the United States.","source":"https://aws.amazon.com/sagemaker/pricing/?nc2=h_pr_sgm","question":"Where is AWS Lambda@Edge available?","confidence":0.75}]` | `[{"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}]` |
| deployment.options | `{"cloud":true}` | `{"cloud":true,"hybrid":true,"on_prem":true,"air_gapped":true,"self_hosted":true}` |
| description.long | A CloudFront feature that executes serverless code at AWS edge locations worldwide, reducing latency and enabling dynamic content delivery without provisioning or managing origin infrastructure | 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. |
| features.capabilities | `{"hosting":"cloud","triggers":"CloudFront events (viewer request, viewer response, origin request, origin respo","http_trigger":true,"scale_to_zero":true,"scheduled_cron":false,"edge_distributed":true,"runtime_substrate":"microvm","observability_builtin":false}` | `{"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}` |
| integrations.count | 2 | 12 |
| integrations.list | `[{"name":"CloudFront"},{"name":"Kinesis","native":true,"direction":"outbound"}]` | `[{"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"}]` |
| language.primary | - | Go |
| market.availability | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"hqCountry":"GB","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | - | `{"cli":true,"web":true}` |
| pricing | `{"type":"usage","summary":"Usage-based: $0.20 per million requests; duration costs vary by memory allocation. Free tier: 1 million requests and 400,000 GB-seconds per month.","currency":"USD","freeTier":true,"sourceUrl":"https://aws.amazon.com/lambda/pricing/","retrievedAt":"2026-10-13T10:32:53.263Z"}` | `{"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}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | low | low |
| pricing.transparent | yes | no |
| release.cadence_days | - | 136 |
| 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"}]` |
| reliability.status_page | yes | - |
| security.disclosure_policy | yes | - |
| security.fedramp | yes | - |
| security.gdpr | yes | - |
| security.hipaa | yes | - |
| security.iso27001 | yes | - |
| security.pci | yes | - |
| security.scorecard | - | 4.2 |
| security.soc2 | yes | - |
| security.trust_center | https://aws.amazon.com/compliance/ | - |
| 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}` |

## Capabilities (Serverless & Edge Platforms)

| Capability | AWS Lambda@Edge | OpenFaaS |
|---|:--:|:--:|
| **Core** |  |  |
| Execution substrate | MicroVM | Container |
| Language / runtime breadth | - | extensive language support |
| **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 | CloudFront events (viewer request, viewer response, origin request, origin respo | HTTP, Cron, Kafka, RabbitMQ, GCP Pub/Sub, PostgreSQL, AWS SNS/SQS |
| HTTP endpoint trigger | ✓ | ✓ |
| Cron / scheduled invocations | ✗ | ✓ |
| **State** |  |  |
| Durable state / workflow primitive | - | - |
| **Flexibility** |  |  |
| Bring-your-own runtime / container | - | ✓ |
| **Deployment** |  |  |
| Hosting | Cloud only | Cloud + self-hosted |
| **Ops** |  |  |
| Built-in logs / metrics / tracing | ✗ | ✓ |
| **Extensibility** |  |  |
| CLI + IaC / framework support | - | ✓ |

*Source: vioscaleAI. Generated 2026-10-16T20:12:32.241Z. "-" = undocumented, not absent.*