# Fly.io vs Google Cloud Run

**Leader by vioscaleAI score:** Fly.io

| Attribute | Fly.io | Google Cloud Run |
|---|---|---|
| **vioscaleAI score** | 70.5 (63% (medium)) | 47.5 (48% (low)) |
| content.faq | `[{"answer":"A cloud platform that deploys Docker containers as isolated virtual machines across global data centers. Supports multiple programming languages and frameworks, plus Sprites, a specialized offering for AI agents and development tools. It is indexed under PaaS & Hosting.","source":"https://fly.io","question":"What is Fly.io?","confidence":0.6},{"answer":"Fly.io offers a free tier, so you can start without paying. Paid plans start at $29 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://fly.io","question":"Is Fly.io free?","confidence":0.6},{"answer":"Fly.io supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://fly.io","question":"What platforms does Fly.io support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Fly.io, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://fly.io","question":"Can Fly.io be self-hosted?","confidence":0.6},{"answer":"We have confirmed 8 integrations for Fly.io, including Sentry, Supabase, Upstash, LiteFS, Tigris, OpenRouter, GitHub and Slack. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://fly.io","question":"What does Fly.io integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, ISO 27001 and HIPAA for Fly.io. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Fly.io not holding them. Always confirm compliance directly before you rely on it.","source":"https://fly.io/security","question":"What security certifications does Fly.io have?","confidence":0.7},{"answer":"Fly.io is available worldwide. Its primary market is the United States.","source":"https://fly.io","question":"Where is Fly.io available?","confidence":0.75}]` | `[{"answer":"A managed cloud service for running containerized code with automatic scaling based on demand and cost-saving idle reduction. It supports multiple programming languages, enables deployment from source code or containers, and simplifies operational overhead compared to traditional infrastructure. It is indexed under PaaS & Hosting.","source":"https://cloud.google.com/run","question":"What is Google Cloud Run?","confidence":0.6},{"answer":"Google Cloud Run offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://cloud.google.com/run","question":"Is Google Cloud Run free?","confidence":0.6},{"answer":"Google Cloud Run supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://cloud.google.com/run","question":"What platforms does Google Cloud Run support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Google Cloud Run, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://cloud.google.com/run","question":"Can Google Cloud Run be self-hosted?","confidence":0.6},{"answer":"Google Cloud Run is available worldwide. Its primary market is the United States.","source":"https://cloud.google.com/run","question":"Where is Google Cloud Run available?","confidence":0.5}]` |
| deployment.options | `{"cloud":true}` | `{"cloud":true}` |
| description.long | A cloud service offering hardware-isolated Linux virtual machines optimized for running AI agents and tools, featuring persistent storage, checkpoint and rollback capabilities, and API gateway-based credential management. | Cloud Run is a hosted service that executes containerized applications or source code on Google's infrastructure with automatic scaling based on traffic. Developers can deploy code in popular languages via containers or source directly, and the platform can automatically build and deploy changes when code is pushed to version control. |
| features.capabilities | `{"hosting":"cloud","regions":"multi","runtimes":"Docker containers, Node.js, Deno, and other containerized runtimes","rollbacks":true,"autoscaling":"horizontal","cli_and_api":true,"env_secrets":true,"build_system":"dockerfile","container_deploy":true,"managed_databases":true,"custom_domains_tls":true}` | `{"hosting":"cloud","regions":"multi","runtimes":"Go, Node.js, Python, Java, .NET Core, Ruby, and any language via containers","autoscaling":"scale_to_zero","cli_and_api":true,"env_secrets":true,"build_system":"buildpacks","git_push_deploy":true,"container_deploy":true}` |
| integrations.count | 4 | 2 |
| integrations.list | `[{"name":"Sentry"},{"name":"Supabase"},{"name":"Upstash"},{"name":"LiteFS"},{"name":"Tigris"},{"name":"OpenRouter"},{"name":"GitHub"},{"name":"Slack"},{"name":"HTTP API","native":true}]` | `[{"name":"Git"},{"name":"GitHub"}]` |
| market.availability | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"usage","plans":[{"free":false,"name":"Pay-as-You-Go","summary":"Pay only for what you use","features":["Micro VMs","Persistent storage","Private networking","Unlimited users per organization"],"description":"Usage-based pricing for Micro VMs and persistent storage","contactSales":false},{"free":false,"name":"Serious Support","summary":"Starting at $29/month","features":["Dedicated support team"],"commitment":"monthly","components":[{"kind":"fixed","amount":29,"period":"month","currency":"USD"}],"description":"Access to dedicated team of engineers","contactSales":false},{"free":false,"name":"HIPAA Compliance","summary":"$99/month","features":["HIPAA-compliant workloads","BAAs","SOC2 certification"],"commitment":"monthly","components":[{"kind":"fixed","amount":99,"period":"month","currency":"USD"}],"description":"Compliance package for HIPAA-regulated workloads","contactSales":false},{"free":false,"name":"Machine Reservation","summary":"Save 40% with upfront commitment","features":["40% discount vs pay-as-you-go"],"commitment":"annual","description":"Prepay for infrastructure and receive 40% discount","contactSales":false},{"free":false,"name":"Enterprise","summary":"Contact sales for pricing","features":["Custom resource configurations","SLA requirements","Emergency support"],"description":"Custom solutions for larger workloads with SLA requirements","contactSales":true}],"summary":"Usage-based pricing (pay-as-you-go) with optional prepayment for 40% discount. Serious Support from $29/month. HIPAA compliance at $99/month. Enterprise available via contact.","currency":"USD","sourceUrl":"https://fly.io","retrievedAt":"2026-08-01T15:17:23.873Z","startingPrice":{"amount":29,"period":"month","currency":"USD"},"billingPeriods":["month"]}` | `{"type":"hybrid","summary":"Free tier: 2 million requests per month. Pay per request when usage exceeds free tier.","currency":"USD","freeTier":true,"sourceUrl":"https://cloud.google.com/run","retrievedAt":"2026-08-14T21:30:48.897Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | freemium |
| pricing.price_level | unknown | low |
| pricing.transparent | no | no |
| reliability.sla_pct | 99.9 | - |
| reliability.status_page | yes | yes |
| security.hipaa | yes | - |
| security.iso27001 | yes | - |
| security.soc2 | yes | - |
| security.trust_center | https://fly.io/blog/trust-calibration-for-ai-software-builders/ | - |

## Capabilities (PaaS & Hosting)

| Capability | Fly.io | Google Cloud Run |
|---|:--:|:--:|
| **Deploy** |  |  |
| Git-push auto-deploy | - | ✓ |
| Deploy arbitrary container image | ✓ | ✓ |
| Per-PR preview environments | - | - |
| **Build** |  |  |
| Build system | Dockerfile | Buildpacks |
| Runtime / language breadth | Docker containers, Node.js, Deno, and other containerized runtimes | Go, Node.js, Python, Java, .NET Core, Ruby, and any language via containers |
| **Scale** |  |  |
| Autoscaling | Horizontal | Scale-to-zero |
| **Deployment** |  |  |
| Geographic reach | Multi-region | Multi-region |
| Hosting | Cloud only | Cloud only |
| **Data** |  |  |
| Bundled managed data services | ✓ | - |
| **Delivery** |  |  |
| Built-in global CDN / edge | - | - |
| Custom domains + automatic TLS | ✓ | - |
| **Ops** |  |  |
| Env vars & secrets management | ✓ | ✓ |
| Instant rollbacks | ✓ | - |
| **Extensibility** |  |  |
| CLI + deploy API | ✓ | ✓ |

*Source: vioscaleAI. Generated 2026-10-16T20:14:34.581Z. "-" = undocumented, not absent.*