Also Vercel's and Netlify's serverless function might be similar but ain't exactly 1:1 the same.
I think vercel is more powerful, netlify seems more oriented to frontenders or so to me, dunno
All of them are UX wrappers of AWS infra underneath anyways
My prediction is that somebody is going to merge with somebody. Or somebody is going to acquire another when the finance markets stabilize.
Cool stuff:
1. Speedy local development with smart defaults.
2. Equal focus on local, staging, and production environments.
3. Seamless integration with AWS SAM and CloudFormation.
4. Secure least privilege access for resources.
5. Open source under Apache 2.0 and part of the OpenJS Foundation.
6. Backward compatibility and regular updates.