Alternatives

Products that do what CBX does

The Future of Digital Evidence

1. 1
   Bitproof▲113

   True certification in the bitcoin blockchain

   2015

2. 2
   Proof.ink▲100

   Proven immutable data stored on the Steem blockchain

   2019

3. 3
   DL3ARN▲234

   Digitize & verify credentials in the blockchain

   2023

4. 4BT
   btproof - trusted timestamping on the Bitcoin blockchain▲75

   2013 · btproof.com

5. 5
   Evidence▲113

   Beautiful reports with just SQL and markdown

   2021

6. 6
   The Business Blockchain▲91

   Promise, Practice, and Application of the Next Internet Tech

   2016

7. 7HC
   Hackchain – Continuous Bitcoin-Inspired CTF Competition▲83

   2016 · hackcha.in

8. 8
   BlockSign▲79

   Sign Your Docs Digitally Using Bitcoin

   2014

9. 9
   Zombie Delete▲89

   Docusign for provable deletion - anywhere, everywhere.

   Apr 2026 · zombiedelete.com

10. 10
    ProofSnap - Digital Evidence▲1

    Stop document fraud with blockchain-verified web captures

    Jan 2026

11. 11
    Woleet▲73

    Bitcoin-anchored proof that documents are authentic

    May 2026 · woleet.io

12. 12CP
    CryptoProof – post proofs to the Ethereum blockchain for free▲55

    2018 · cryptoproof.org

13. 13EC
    Ethereum Canvas – Draw on the blockchain▲69

    2017 · ethereumcanvas.com

14. 14IC
    Instant confirmation via Bitcoin payment protocol▲41

    2014 · greenaddress.it

15. 15BC
    Blockchain Certification Protocol▲24

    2015 · github.com

16. 16
    NexArt▲5

    Make AI and software execution provable

    Mar 2026

17. 17VI
    Verifying integrity of a website using the Blockchain and JavaScript▲6

    2017 · sealed.website

18. 18BA
    Blocksign, a Bitcoin service for legally signing any document▲17

    2014 · blocksignit.com

19. 19
    TimeProof▲5

    Prove it existed. Permanently.

    Jan 2026

20. 20AA
    Anchor any file to Bitcoin to prove it existed at a specific time▲8

    Finding the balance between humans and machines has been the thread through my career. I always had a thing for AI and couldn't wait for it to actually deliver on what was promised. Now it does, and it's more important than ever that humans and machines keep working well together. AI makes creation trivial. Text, code, design, strategy, in seconds. But one thing AI does not create: independently verifiable proof of when something existed. Reproducing is now cheaper and easier than creating. Chronology becomes contestable at the moment it matters most. The universal problem was known. I…

    Mar 2026 · umarise.com

21. 21
    Contractso ▲17

    The Modern Standard for E-Signatures.

    Jan 2026

22. 22
    OnchainInvoice▲4

    Tamper-evident crypto invoicing with verifiable receipts

    Jan 2026

23. 23AA
    Authentication and Verification of Digital Media Assets for Everyone▲19

    2021 · tovera.com

24. 24
    HashCam▲8

    AI can fake content. HashCam proves what’s real.

    Mar 2026

Ranked by how close each launch is in meaning, then by votes. Refine with a description →