Cheapest Serverless Platform (2026)
Find the cheapest serverless platform. Compare per-invocation and per-GB-second pricing across AWS Lambda, Azure Functions, and GCP Cloud Functions.
Starting from $0.0000/hr ($0.00/mo) on-demand in us-east-1.
Serverless Platform Pricing Ranked by Cost
| # | Provider | Service | Cheapest Tier | Hourly | Monthly | Tiers |
|---|---|---|---|---|---|---|
| 1 | AWS | API Gateway | WebSocket | $0.0000 | $0.00 | 100 |
| 2 | GCP | Cloud Functions | Cloud Run functions (1st Gen) Min Instance CPU (Request-based billing) | $0.0000 | $0.00 | 26 |
| 3 | Azure | Functions | Standard - Standard Total Executions | $0.0000 | $0.00 | 9 |
| 4 | GCP | API Gateway | API Gateway Network Inter Region Egress North America to North America | $0.0100 | $7.30 | 16 |
| 5 | Azure | API Management | Standard v2 - Standard v2 Calls | $0.0250 | $18.25 | 26 |
| 6 | AWS | Lambda | Serverless | $0.0250 | $18.29 | 100 |
Explore Pricing Details
Frequently Asked Questions
What is the cheapest serverless platform in 2026?
The cheapest serverless platform option is AWS API Gateway (WebSocket) at $0.00/month. However, the best choice depends on your specific requirements and workload.
How can I reduce my serverless platform costs?
Use reserved instances or committed use discounts for predictable workloads (save 30-60%). Consider spot/preemptible pricing for fault-tolerant workloads. Right-size your resources based on actual usage, and use auto-scaling to match demand.
Should I choose the cheapest option?
Not necessarily. The cheapest option may not provide the features, performance, or SLAs your workload requires. Consider factors like regional availability, ecosystem integration, support quality, and total cost of ownership alongside per-unit pricing.