Software Alternatives, Accelerators & Startups
Register | Login

R-Crypto VS BlockchainSign

Compare R-Crypto VS BlockchainSign and see what are their differences

PlexTrac
PlexTrac is the #1 AI-powered platform for pentest reporting and threat exposure management, helping cybersecurity teams efficiently address the most critical threats and vulnerabilities. sponsored
Contents:
  1. » Base Details
  2. » Reviews
  3. » Alternatives

R-Crypto logo R-Crypto

R-Crypto is smart data security and disk encryption software that allows you to secure your sensitive information via strong encryption.

BlockchainSign logo BlockchainSign

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.
  • R-Crypto Landing page
    Landing page //
    2021-06-12
  • BlockchainSign Free SHA-256 hash tool — hashed in the browser, never uploaded
    Free SHA-256 hash tool — hashed in the browser, never uploaded //
    2026-08-14
  • BlockchainSign Prove your document creation without handing it to anyone
    Prove your document creation without handing it to anyone //
    2026-08-14
  • BlockchainSign Pricing — buy certificates as credits, no subscription
    Pricing — buy certificates as credits, no subscription //
    2026-08-14

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 receives the file at all. The document is hashed with SHA-256 in the user's own browser using the Web Crypto API, and only the resulting hash is written to the Ethereum blockchain.

The result is a certificate file recording the hash, the transaction and the timestamp. Because each certificate is its own Ethereum L1 transaction, with the payload hash readable as UTF-8 on a public block explorer, verification does not run through the vendor's portal: if BlockchainSign shut down, existing certificates would still verify.

There is no subscription and no cryptocurrency wallet involved. Certificates are bought as credits with a card and spent when needed. Credits are valid for 12 months; an issued certificate never expires.

Key points

  • The file is never uploaded — only its SHA-256 hash is transmitted
  • Recorded on Ethereum L1, one transaction per certificate
  • Verifiable on a public block explorer, independently of us
  • No subscription, no renewal, no wallet, no crypto knowledge needed
  • A free SHA-256 file hash generator is available with no account
  • Available in English, French, German, Spanish and Portuguese

What it does not do. A timestamp proves that a file existed in that exact form at that time — existence and integrity. It does not prove authorship or ownership, and it is not a substitute for copyright registration. There is no API or integrations yet, and no eIDAS qualified timestamp.

R-Crypto

Website
r-tt.com
Pricing URL
-
$ Details
-
Edit details

BlockchainSign

Website
blockchainsign.io
Pricing URL
Official BlockchainSign Pricing
$ Details
paid $9.99 / One-off (1 certificate; 10 for $49.99, 100 for $299.99)
Edit details

R-Crypto features and specs

  • Strong Encryption
    R-Crypto offers robust encryption algorithms that help protect sensitive data from unauthorized access.
  • Easy to Use Interface
    The software features a user-friendly interface, making it accessible even for users without extensive technical knowledge.
  • Wide Compatibility
    R-Crypto is compatible with various operating systems, allowing for flexibility in different computing environments.
  • Real-time Encryption
    It provides real-time encryption, ensuring that any data changes are immediately encrypted, protecting it at all times.

Possible disadvantages of R-Crypto

  • Limited Advanced Features
    Compared to some competitors, R-Crypto may lack certain advanced features like cloud integration or multi-user support.
  • Potential Performance Overhead
    The encryption process can introduce some performance overhead, which might affect system speed depending on usage and hardware.
  • Cost
    R-Crypto may come with licensing fees that could be considered high for individual users or small businesses.
  • Support Limitations
    Some users may find the technical support options limited, especially if they require immediate or extensive assistance.

BlockchainSign features and specs

  • Blockchain-Based Security
    Utilizes blockchain technology to timestamp and verify document signatures, creating an immutable record that can enhance trust and reduce the risk of tampering or fraud.
  • Decentralized Verification
    Signature verification does not rely on a single centralized authority, which can increase transparency and allow independent verification of document authenticity.
  • Cost-Effective for Digital Signing
    Blockchain-based signing solutions like this often provide competitive pricing compared to traditional e-signature platforms, especially for high-volume users.
  • Tamper-Evident Records
    Once a document is signed and recorded on the blockchain, any attempt to alter it becomes detectable, providing strong evidence of document integrity over time.
  • Global Accessibility
    As a web-based platform, it can be accessed from anywhere with an internet connection, making it convenient for international business transactions and remote signing needs.

Category Popularity

0-100% (relative to R-Crypto and BlockchainSign)

R-Crypto

BlockchainSign

File Encryption
100 100%
File Encryption
0% 0
Blockchain
0 0%
Blockchain
100% 100
Security & Privacy
92 92%
Security & Privacy
8% 8
Encryption
100 100%
Encryption
0% 0

User comments

Share your experience with using R-Crypto and BlockchainSign. For example, how are they different and which one is better?
Log in or Post with

What are some alternatives?

When comparing R-Crypto and BlockchainSign, you can also consider the following products

Knox - Knox offers easy disk image encryption and comes with a built-in backup service.

OriginStamp - Blockchain-based, tamper-proof timestamping. Data Integrity as a Service.

Advanced File Security Basic - Download Advanced File Security Basic. Protect files by encrypting them with a strong password, a series of questions, or even an USB key you can carry around with this powerful security solution

ScoreDetect - ScoreDetect is an innovative platform that serves as a permanence layer for data provenance, enabling systems and authorities to independently verify data authenticity.

Exocet - Exocet creates a Folder on your System.

Woleet - Blockchain timestamping and certification Software as a Service , SaaS.

Loading...