Future of SoftwareStart Survey

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H3 vs Spin

People
H3Serverless Application Platforms
SpinServerless Application Platforms
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Price
Free
Free

Serverless Application Platforms

Annual estimate10 people, entry price
Free
Free
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Serverless Application Platforms

Overview
Focus
Serverless Application Platforms
Serverless Application Platforms
Product
Minimal H(TTP) framework from the UnJS ecosystem built for high performance and portability across runtimes.
Framework for building and running fast, secure, and composable cloud microservices with WebAssembly.
Headquarters
Remote
Remote
Company size
2-10 employees
11-50 employees
Founded
2022
2022
Pricing details
Published rate
Free
Free
Free options
Free plan
Free plan, Free trial
Source updated
Oct 29, 2026
Oct 29, 2026

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Serverless Application Platforms