Keybase vs Newfang Cloud

Completely end-to-end encrypted.

Users can publish proofs of identity (PGP public key, Twitter, Facebook, etc).

Free (as in beer) and Open Source Software.

Securely share files.

For sharing files publicly.

250GB of free storage for encrypted files in a team.

Teams can be public with open access or admin-approved access. Opt-in to list public teams.

Teams can be completely private (access granted via admin-approval only, not publicly listed).

Encrypted private or team Git repositories with automatic commit signatures.

Based on blockchain technology.

View/verify the cryptographic signature history of any user.

Encrypt/decrypt any PGP message or file with minimal effort.

Supports public key encryption.

Securely store personal files that only you can access.

Share files securely and privately with other users, a group of users, or a team.

250GB of free storage for privately-encrypted files.

Host a public static website for free. Sites are automatically viewable via keybase.pub if an index.html or index.md exist in your public files.

Teams are E2E encrypted, unlike Slack and other services.

I am currently using it for free under Alpha release, but the pricing is straight forward with billing for storage and download, no unnecessary list of unbundled API' are billed.
All the usage is logged on the blockchain that can be audited against the bill.

All the files are encrypted and access is logged on the blockchain that I can verify. Only those with access can view the files.

Due to the distributed nature of servers, video streaming is performant and better than current providers. Quite cheaper too. Files are downloaded from an edge network.

SDK just has a couple of endpoints with good documentation