- https://www.cloudwards.net/comparison/
- https://www.backblaze.com/backup-pricing.html
- https://www.backblaze.com/de_DE/cloud-storage.html (cheapest cloud storage for devs)
- https://www.backblaze.com/b2/integrations.html
- https://www.veeam.com/de
- https://blog.cloudflare.com/introducing-r2-object-storage/ s3-compatible
- https://papertrailapp.com/
- https://logz.io/ commercial, but based on open source