Comment by JulianRaphael

AWS Free Tier (e.g. 12 months of Amazon EC2 750 h/month, 5GB S3, Amazon RDS 750h/month, 1 million Lambda requests / month, 25GB Dynamo DB,...). This can get you pretty far in the first year of building, testing, and iterating.

https://aws.amazon.com/free/?all-free-tier.sort-by=item.addi...