
Cloudimage is a very easy service to use
it is rather cheap compared to competitors
it does not have a ton of features like cloudinary and sirv. but it handles and serves images very fast. wich is what most website owners want

Report
demo.opencart.com
https://performance.cloudimage.com/report/b82b784c-ee35-40e8-9d5b-ede42f982f78
some features worth mentioning
- Fallback image
- Static files (with minify option)
- set quality on the fly
- Set dimensions on the fly
- Set default watermark

besides that it handles static files. and it even minifies them on the fly. very impressive
Free tier
- 25gb storage
- 25gb traffic/month
you can use this link to sign up for the service. it has a free tier