Work · alternatives · 2026
24 alternatives to docuProof — Blockchain-Anchored Proof
Your file's alibi. Timestamped proof of any file, forever.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
CryptoProof ran from 2018 to 2021, as a free timestamping service on Ethereum.
2018 · cryptoproof.org · its alternatives →
- 2
Claimby▲107Free legally-valid timestamps for your files, ideas & art.
2018 · claimby.com · its alternatives →
- 3
Proof.ink▲100Proven immutable data stored on the Steem blockchain
2019 · proof.ink · its alternatives →
- 4
Docusign for provable deletion - anywhere, everywhere.
Apr 2026 · zombiedelete.com · its alternatives →
- 5
Use the public blockchains to timestamp your files with indelible proof. Create non-fungible tokens (NFT) in Cardano.
2015 · stampd.io · its alternatives →
- 6
DocProof▲2Cryptographic timestamps for documents — no file storage
Jul 2026 · docproof.app · its alternatives →
- 7
Woleet▲73Bitcoin-anchored proof that documents are authentic
May 2026 · woleet.io · its alternatives →
- 8
Versiobit▲83Archives your files, versioned and audit-proof by Blockchain
2023 · versiobit.com · its alternatives →
- 9
TimeSeal▲116Restoring digital trust, one blockchain timestamp at a time
2023 · timeseal.com · its alternatives →
- 10
- 11BT
Find information, resources and relevant links for btproof.com. This domain may be for sale.
2013 · btproof.com · its alternatives →
- 12
- 13
SBIX Certify▲13✨ Instant legal proof-of-existence for any document.
Dec 2025 · certify.sbix.io · its alternatives →
- 14
- 15
Stop document fraud with blockchain-verified web captures
Jan 2026 · chromewebstore.google.com · its alternatives →
- 16
Tamper-proof photos in 5 seconds—from capture to blockchain
May 2026 · blockfact.io · its alternatives →
- 17
Prove your files existed before AI could rewrite them
Mar 2026 · timebinder.io · its alternatives →
- 18
2014 · rschoenm.github.io · its alternatives →
- 19
Hi HN — I’m building Docpose.cloud (online file conversion + API). File processing is a trust problem, so I wrote a security + processing architecture page that explains exactly how files move through the system. Highlights: S3-only pipeline: workers read from object storage and write results back No permanent local disk persistence on workers Source files deleted immediately after processing Converted files expire after 24 hours by default Operational logs kept up to 30 days (metadata only, no file contents) I’m posting this because security questions come up every time someone evaluates…
Feb 2026 · docpose.cloud · its alternatives →
- 20
- 21BC
2013 · vog.github.io · its alternatives →
- 22
Catch fake documents before your system trusts them
Apr 2026 · docverify.app · its alternatives →
- 23
Verifiable proof of document existence on blockchain.
Mar 2026 · notarize.anchordocservices.com · its alternatives →
- 24
Blockchain notary for documents, photos & Notion – $0.50
Jun 2026 · 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 →