Below are a few other AWS services that I'd consider "SaaS style". Lightsail is the only one that has a similar SaaS style pricing: https://aws.amazon.com/lightsail/pricing/

- Lightsail (ie. self-hosted wordpress)

- Cloud9 (IDE in the cloud)

- Workspaces (remote windows/linux desktops)

- Workdocs (cloud documents)

- Workmail (email)

- Chime (audio / video calling)