Dev tools · alternatives · 2026
24 alternatives to S P A C E – End-to-end encrypted, blockchain-backed, digital storage
How do you protect your digital assets? Do you store your personal notes, dog pictures, cat videos, music playlists, health records, bank statements, and government documents in the cloud, on your phone, a usb, hard-disk, solid-state, or network drive? Is your data available to you, when and where you need it? Can your data be viewed by anyone else? Is your data stored in multiple locations or are all your eggs in one basket? Can your data be changed or deleted without your knowledge? S P A C E[1] is an open source project[2] combining End-to-End Encryption with Proof-of-Work Blockchains to…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. S P A C E – End-to-end encrypted, blockchain-backed, digital storage launched in 2019; newer entries below may have overtaken it.
- 1
Secure & private cloud storage & file sharing
2023 · transferchain.io · its alternatives →
- 2WB
Hello HN, Over the last year we've been building ente[1], a privacy-friendly, easy-to-use alternative to Google Photos. We've so far built Android[2][3], iOS[4], web[5] apps that encrypt your files and back them up in the background. You can access these across your devices, and share them with other ente users, end-to-end encrypted. You can also use our electron app[6] to maintain a local copy of your backed up files. We've built a fault-tolerant data replication layer that replicates your data to two different storage providers in the EU. We will be providing additional replicas as an…
2021 · its alternatives →
- 3
Blockchain-based secure & private file sharing for everyone
2023 · send.transferchain.io · its alternatives →
- 4
End-to-end encrypted photo storage 📸
2018 · encryptmyphotos.com · its alternatives →
- 5
- 6
Ledger Nano S▲340A secure Bitcoin and Ethereum hardware wallet
2016 · shop.ledger.com · its alternatives →
- 7
Drivebase▲98Unified file manager for all your cloud storage with E2EE
Feb 2026 · drivebase.io · its alternatives →
- 8
- 9
- 10ET
2014 · disk42.com · its alternatives →
- 11
Private encrypted file storage, powered by crypto.
2019 · opacity.io · its alternatives →
- 12
- 13
Cryptee▲155An encrypted home for your private photos, docs & notes.
2018 · crypt.ee · its alternatives →
- 14
Storj▲81Decentralized file storage using a blockchain (pre-launch)
2014 · storj.io · its alternatives →
- 15
- 16
Versiobit▲83Archives your files, versioned and audit-proof by Blockchain
2023 · versiobit.com · its alternatives →
- 17
AstraCrypt▲65Store your files in a secure encrypted container
2022 · play.google.com · its alternatives →
- 18
- 19
Send encrypted file links instead of email attachments
Oct 2025 · couchdrop.io · its alternatives →
- 20SV
2022 · docs.planet.ink · its alternatives →
- 21
- 22
- 23
TLDR, Let's Seal gives the finger to Adobe and every doc signing tool (docusign, google, etc) who pay to play with the Adobe Approved Trust List and then charge you for something that should be free. Currently even the person checking if a document/contract is sealed or code is authentic has to also be inside the same Adobe walled garden too. Verification, the part that should be free is the part everyone charges for. Thats the shape Let's Encrypt fixed for TLS, and I wanted the same thing for documents and files. The core idea therefore needed to go a bit beyond e signatures and i…
Jul 2026 · github.com · its alternatives →
- 24
Encrypted filesharing through the IPFS network
2021 · sedo.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →