# Google App Engine vs Heroku

**Leader by vioscaleAI score:** Heroku

| Attribute | Google App Engine | Heroku |
|---|---|---|
| **vioscaleAI score** | 55.1 (48% (low)) | 67.1 (73% (medium)) |
| content.faq | `[{"answer":"Google's cloud service for hosting and running web applications written in multiple programming languages, automatically managing infrastructure and adjusting capacity based on application demand. It is indexed under PaaS & Hosting.","source":"https://cloud.google.com/appengine","question":"What is Google App Engine?","confidence":0.6},{"answer":"Google App Engine offers a free tier, so you can start without paying. Paid plans are also available: B1, B2, B4 and B4_1G. Pricing changes often, so verify at source before relying on it.","source":"https://cloud.google.com/appengine","question":"Is Google App Engine free?","confidence":0.6},{"answer":"Google App Engine 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/appengine","question":"What platforms does Google App Engine support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Google App Engine, 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/appengine","question":"Can Google App Engine be self-hosted?","confidence":0.6},{"answer":"We have confirmed 3 integrations for Google App Engine, including Cloud Monitoring, Cloud Logging and Cloud Run. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://cloud.google.com/appengine","question":"What does Google App Engine integrate with?","confidence":0.6},{"answer":"Google App Engine is available worldwide. Its primary market is the United States.","source":"https://cloud.google.com/appengine","question":"Where is Google App Engine available?","confidence":0.5}]` | `[{"answer":"A cloud-based application platform that enables developers to build, run, and scale web applications using managed infrastructure and integrated deployment tools. Supports multiple programming languages and frameworks with Git-based deployment. It is indexed under PaaS & Hosting.","source":"https://www.heroku.com/blog/dynos-pricing-ga/","question":"What is Heroku?","confidence":0.6},{"answer":"Heroku 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.heroku.com/blog/dynos-pricing-ga/","question":"What platforms does Heroku support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Heroku, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://www.heroku.com/blog/dynos-pricing-ga/","question":"Can Heroku be self-hosted?","confidence":0.6},{"answer":"We have confirmed 3 integrations for Heroku, including GitHub, Twilio and Salesforce. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.heroku.com/blog/dynos-pricing-ga/","question":"What does Heroku integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2 and ISO 27001 for Heroku. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Heroku not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.heroku.com/security","question":"What security certifications does Heroku have?","confidence":0.7},{"answer":"Heroku is available worldwide. The vendor is headquartered in the United States.","source":"https://www.heroku.com/blog/dynos-pricing-ga/","question":"Where is Heroku available?","confidence":0.75}]` |
| deployment.options | `{"cloud":true}` | `{"cloud":true}` |
| description.long | A managed cloud platform that automatically handles server deployment and scaling, allowing developers to deploy applications without managing underlying infrastructure or configuration. | A cloud-based application platform that enables developers to build, run, and scale web applications using managed infrastructure and integrated deployment tools. Supports multiple programming languages and frameworks with Git-based deployment. |
| features.capabilities | `{"hosting":"cloud","regions":"multi","runtimes":"Node.js, Java, Ruby, C#, Go, Python, PHP","rollbacks":true,"autoscaling":"horizontal","cli_and_api":true,"env_secrets":true,"custom_domains_tls":true}` | `{"hosting":"cloud","regions":"multi","runtimes":"Node.js, Python, Ruby, Java, Go, Scala, PHP","rollbacks":true,"autoscaling":"horizontal","cli_and_api":true,"env_secrets":true,"build_system":"buildpacks","git_push_deploy":true,"preview_deploys":true,"container_deploy":true,"managed_databases":true,"custom_domains_tls":true}` |
| integrations.count | 3 | 6 |
| integrations.list | `[{"name":"Cloud Monitoring"},{"name":"Cloud Logging"},{"name":"Cloud Run"}]` | `[{"name":"GitHub"},{"name":"Twilio"},{"name":"Salesforce"},{"name":"Travis CI","native":false,"category":"ci"},{"name":"RabbitMQ","native":false,"category":"messaging"},{"name":"Apigee","native":false,"category":"api"},{"name":"Heroku Postgres","native":true,"category":"database"}]` |
| market.availability | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"usage","plans":[{"free":true,"name":"B1","summary":"$0.05/hour after 9 free hours per day","components":[{"per":{"qty":1,"unit":"hour"},"kind":"metered","amount":0.05,"currency":"USD"}],"description":"Backend instance","contactSales":false,"includedLimits":{"free_hours_per_day":"9"}},{"free":true,"name":"B2","summary":"$0.10/hour after 9 free hours per day","components":[{"per":{"qty":1,"unit":"hour"},"kind":"metered","amount":0.1,"currency":"USD"}],"description":"Backend instance","contactSales":false,"includedLimits":{"free_hours_per_day":"9"}},{"free":true,"name":"B4","summary":"$0.20/hour after 9 free hours per day","components":[{"per":{"qty":1,"unit":"hour"},"kind":"metered","amount":0.2,"currency":"USD"}],"description":"Backend instance","contactSales":false,"includedLimits":{"free_hours_per_day":"9"}},{"free":true,"name":"B4_1G","summary":"$0.30/hour after 9 free hours per day","components":[{"per":{"qty":1,"unit":"hour"},"kind":"metered","amount":0.3,"currency":"USD"}],"description":"Backend instance","contactSales":false,"includedLimits":{"free_hours_per_day":"9"}},{"free":true,"name":"B8","summary":"$0.40/hour after 9 free hours per day","components":[{"per":{"qty":1,"unit":"hour"},"kind":"metered","amount":0.4,"currency":"USD"}],"description":"Backend instance","contactSales":false,"includedLimits":{"free_hours_per_day":"9"}},{"free":true,"name":"F1","summary":"$0.05/hour after 28 free hours per day","components":[{"per":{"qty":1,"unit":"hour"},"kind":"metered","amount":0.05,"currency":"USD"}],"description":"Frontend instance","contactSales":false,"includedLimits":{"free_hours_per_day":"28"}},{"free":true,"name":"F2","summary":"$0.10/hour after 28 free hours per day","components":[{"per":{"qty":1,"unit":"hour"},"kind":"metered","amount":0.1,"currency":"USD"}],"description":"Frontend instance","contactSales":false,"includedLimits":{"free_hours_per_day":"28"}},{"free":true,"name":"F4","summary":"$0.20/hour after 28 free hours per day","components":[{"per":{"qty":1,"unit":"hour"},"kind":"metered","amount":0.2,"currency":"USD"}],"description":"Frontend instance","contactSales":false,"includedLimits":{"free_hours_per_day":"28"}},{"free":true,"name":"F4_1G","summary":"$0.30/hour after 28 free hours per day","components":[{"per":{"qty":1,"unit":"hour"},"kind":"metered","amount":0.3,"currency":"USD"}],"description":"Frontend instance","contactSales":false,"includedLimits":{"free_hours_per_day":"28"}}],"addOns":[{"name":"Outgoing Network Traffic","components":[{"per":{"qty":1,"unit":"gibibyte"},"kind":"metered","amount":0.138948,"currency":"USD"}]}],"summary":"Free tier: 29 hours F1 instances + 9 hours B1 instances per day, 1 GB outbound data per day. $300 free credits available. Usage-based pricing from $0.05–$0.40/hour depending on instance class.","currency":"USD","freeTier":true,"sourceUrl":"https://cloud.google.com/appengine","retrievedAt":"2026-08-05T13:06:35.526Z","billingPeriods":["month"]}` | `{"type":"subscription","plans":[{"free":true,"name":"free","components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"Sleeping dynos with up to 18 hours of monthly activity, automatic sleep and recharge cycles"},{"free":false,"name":"hobby","components":[{"kind":"per_unit","unit":"dyno","amount":7,"period":"month","currency":"USD"}],"description":"512MB RAM dyno with 24/7 uptime, single dyno per process type"},{"free":false,"name":"standard-1x","components":[{"kind":"per_unit","unit":"dyno","amount":25,"period":"month","currency":"USD"}],"description":"512MB RAM professional dyno with auto-scaling, metrics, preboot, and fast builds"},{"free":false,"name":"standard-2x","components":[{"kind":"per_unit","unit":"dyno","amount":50,"period":"month","currency":"USD"}],"description":"1GB RAM professional dyno with auto-scaling and all standard features"},{"free":false,"name":"performance","components":[{"kind":"fixed","amount":500,"period":"month","currency":"USD"}],"description":"Isolated dyno for high-traffic applications requiring dedicated resources and consistent performance"}],"summary":"From $7/month for hobby tier, with free tier available","currency":"USD","freeTier":true,"sourceUrl":"https://www.heroku.com/blog/dynos-pricing-ga/","retrievedAt":"2026-10-13T10:37:07.139Z","startingPrice":{"amount":500,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | low | high |
| pricing.starting_price | - | `{"amount":500,"currency":"USD"}` |
| pricing.transparent | yes | yes |
| reliability.status_page | yes | yes |
| security.disclosure_policy | - | yes |
| security.hipaa | - | yes |
| security.iso27001 | - | yes |
| security.pci | - | yes |
| security.soc2 | - | yes |
| security.trust_center | - | https://www.heroku.com/blog/security-rails-active-storage/ |

## Capabilities (PaaS & Hosting)

| Capability | Google App Engine | Heroku |
|---|:--:|:--:|
| **Deploy** |  |  |
| Git-push auto-deploy | - | ✓ |
| Deploy arbitrary container image | - | ✓ |
| Per-PR preview environments | - | ✓ |
| **Build** |  |  |
| Build system | - | Buildpacks |
| Runtime / language breadth | Node.js, Java, Ruby, C#, Go, Python, PHP | Node.js, Python, Ruby, Java, Go, Scala, PHP |
| **Scale** |  |  |
| Autoscaling | Horizontal | Horizontal |
| **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 2026-10-16T21:41:25.434Z. "-" = undocumented, not absent.*