Top reviewed cloud computing platforms
Frequently asked questions about Cloud Computing Platforms
Real answers from real users, pulled straight from launch discussions, forums, and reviews.
Cloud Run and edge serverless platforms like Cloudflare Workers give you scale-to-zero compute (you don't pay when no requests come in), but that doesn't automatically mean you have a production-ready, scale-to-zero database.
- Compute: Cloud Run can scale containers to zero, though warm/idle behavior is variable—test cold starts.
- Storage: Workers provides KV storage, but it has documented limits you must review before production.
- Not all offerings (for example App Engine Flex) scale to zero.
Check each provider's docs and test your workload (cold starts, limits, consistency) before production.
Cloud Run and similar serverless offerings generally use a pay-only-when-invoked model — you don’t pay while no request reaches your service. Common per-request patterns are:
- Scale-to-zero / per-request billing: billed only when requests run (Cloud Run / Cloud Functions behavior).
- CPU-time vs wall-clock: some platforms (like Cloudflare Workers) charge based on CPU time rather than total wall-clock time, so waiting on I/O isn’t billed the same as compute.
- Once-per-request functions vs long-running servers: functions (e.g., Render’s cloud functions) are billed per-invocation and can incur cold starts; providers that offer long-running instances bill differently to avoid cold starts.
Check each provider’s docs for exact units and limits.
Cloudflare Workers is the clearest example: Workers Sites deploy to Cloudflare’s global network (reported as 194 cities in 90+ countries), and Workers + Workers KV run at each edge location so you get both CDN-style delivery and serverless edge compute. Note limits: the comment mentions a Workers Unlimited plan with a 50ms CPU billing unit and 128MB memory per Worker, and Cloudflare counts CPU time (not wall‑clock).
Render runs static sites and backend servers and says it plans to add additional CDN locations — but the comment doesn’t claim full serverless edge compute today.
Check each provider’s docs for exact coverage and runtime limits.
Netlify's AI Gateway uses opaque, short‑lived client keys and handles rotation and validation for you.
Key points:
- Client keys are short‑lived: apps call the gateway with an opaque key that’s exchanged server‑side for the real inference key.
- Rotation is provider‑managed: the platform rotates the backend/inference keys and you don’t need a UI to rotate them.
- Gateways can inspect/moderate traffic: AI Gateways can screen submissions (automated + manual moderation) before forwarding to models.
Best practice: use the provider SDK and never embed long‑lived inference keys in client code — rely on the gateway to exchange and rotate keys.