
OriginStamp
ScoreDetect
Woleet
Stampery
Bitstamped
Certificado
Proof of existence
Timestamp any document on Ethereum and get a certificate anyone can verify. The file is hashed in your browser and never uploaded — only the SHA-256 hash is recorded. No subscription and no crypto wallet.

Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | blockchainsign.io | codegres.org |
| Pricing | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


BlockchainSign is a blockchain timestamping service for people holding documents they cannot hand over. Conventional options all require custody: a copyright office wants a deposit copy, a notary wants to see the paper, an e-signature platform wants the file on its servers. BlockchainSign never...
No description of Codegres.org yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of BlockchainSign yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using BlockchainSign and Codegres.org. For example, how are they different and which one is better?
When comparing BlockchainSign and Codegres.org, you can also consider the following products.

Blockchain-based, tamper-proof timestamping. Data Integrity as a Service.
Compare OriginStamp to BlockchainSign or Codegres.org:

ScoreDetect is an innovative platform that serves as a permanence layer for data provenance, enabling systems and authorities to independently verify data authenticity.
Compare ScoreDetect to BlockchainSign or Codegres.org:

Blockchain timestamping and certification Software as a Service , SaaS.
Compare Woleet to BlockchainSign or Codegres.org:

Stampery generates legally binding proofs of existence, integrity and ownership.
Compare Stampery to BlockchainSign or Codegres.org:
Issue blockchain-powered certificates for any type of data
Compare Certificado to BlockchainSign or Codegres.org: