- Free tier: 15 GB-hours/month of app execution (shared across all AppSail services in your account, renews monthly)
- Pros: serverless PaaS with automatic scaling, supports any language/runtime via custom Docker containers or Catalyst-managed runtimes (Node.js, Java, Python), scales to zero when idle, free tier that is refreshed every month
- Free tier: 1M requests/month, 400k GB-seconds of compute time/month (memory allocated to the function * execution time)
- Pros: automatic scaling, integrates well with oher AWS services (S3, SQS, API Gateway...), no idle time billing only calculate your actual request consumption, supports Node.js, C#, Python, Java deployments and Go using Apex
- Free tier: 2M requests/month, 400k GB-seconds/month, 200k GHz-seconds/month, 5GB Outbound Date, Unlimited Inbound, Unlimited Outbound to Google APIs in same region
- Pros: automatic scaling, easy to integrate and manage from Firebase console, Node.js support, Webhooks, integration with Google APIs like Cloud Pub/Sub