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Credly VS BlockchainSign

Compare Credly VS BlockchainSign and see what are their differences

Grapple
Do-It-Yourself Data Analytics & Business Intelligence, Powered by AI sponsored
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Contents:
  1. ยป Base Details
  2. ยป Reviews
  3. ยป Alternatives

Credly logo Credly

Used to post and verify educational credentials

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 โ€” only the SHA-256 hash is recorded. No subscription and no crypto wallet.
  • Credly Landing page
    Landing page //
    2023-09-02
  • BlockchainSign Free SHA-256 hash tool โ€” hashed in the browser, never uploaded
    Free SHA-256 hash tool โ€” 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 โ€” buy certificates as credits, no subscription
    Pricing โ€” 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 โ€” 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 โ€” 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.

Credly features and specs

  • Digital Credentialing
    Credly provides a platform for issuing digital badges and certificates. This enables organizations to efficiently recognize skills and achievements, making it easier to verify and share credentials online.
  • Wide Recognition
    Being part of a well-known digital credentialing service, badges issued through Credly are widely recognized, enhancing the credibility of the credentials and their holders.
  • Integration Capabilities
    Credly integrates with various learning management systems (LMS) and social media platforms, allowing for seamless sharing and promotion of earned credentials.
  • User-Friendly Interface
    The platform is designed to be intuitive, making it simple for both issuers and earners to navigate, manage, and showcase their digital credentials.
  • Analytics and Insights
    Organizations can access detailed analytics to better understand credential issuance, earners' engagement, and the reach of their programs, assisting in strategic planning and improvement.

Possible disadvantages of Credly

  • Cost
    While Credly offers valuable features, the cost can be a disadvantage for smaller organizations or those with limited budgets, as pricing may vary based on usage and features.
  • Complexity for New Users
    For organizations new to digital credentialing, the setup process and understanding how to best utilize the platformโ€™s various features may initially be complex and require a learning curve.
  • Reliance on Technology
    The digital nature of Credly requires a reliable internet connection and technical infrastructure, which can be a limitation in regions with connectivity issues or in organizations with low digital literacy.
  • Data Privacy Concerns
    Organizations and earners need to be mindful of data privacy since personal and professional information is shared on the platform. This raises concerns about data protection and compliance with privacy regulations.

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 Credly and BlockchainSign)

Credly

BlockchainSign

Education
100 100%
Education
0% 0
Blockchain
0 0%
Blockchain
100% 100
Online Learning
100 100%
Online Learning
0% 0
Security & Privacy
0 0%
Security & Privacy
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Credly and BlockchainSign

Credly Reviews

The Best Employee Recognition Software Platforms & Reward Programs Used By Notable Companies In 2022
Credly is a digital credentialing platform companies can use to celebrate employees for their demonstrated skills and talents. Teams can create their own digital credentials and then start recognizing employees who achieve them.
Source: snacknation.com

BlockchainSign Reviews

We have no reviews of BlockchainSign yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Credly seems to be more popular. It has been mentiond 5 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Credly mentions (5)

  • Which Blockchain Certification Platforms Offer Verified Digital Badges?
    Some blockchain training providers use Credly, a leading digital credentialing platform, to issue verified badges. These badges come with metadata that employers can authenticate instantly. - Source: dev.to / 9 months ago
  • I'd appreciate your feedback on the designs I've created. Working on logo variations for TrueSustain, a company verifying brands' sustainability claims. The logo should convey trust and authenticity. The logo should act as a certification mark that that other brands can use on their websites
    Have a look at the certifications on Credly by Pearson they do online credential certifications. You'll see a great dataset of certification logos. Source: over 3 years ago
  • The AWS Serverless Badge
    To obtain your serverless badge from Credly, you will need to complete the assessment at the end of the learning path with a passing score of 80%. The exam consists of 50 multiple choice questions which you have unlimited time to answer (you may also save your progress and resume the exam at a later time). One thing to keep in mind is that if you fail an attempt, you must wait 24 hours before you can reattempt... - Source: dev.to / over 3 years ago
  • Ultimate guide for AWS Solution Architect exam preparation
    Your exam will be processed in a few days. I received a Credly Badge in a few hours and an exam certificate with scores on the next day. Certificate and score results will be accessible in the personal cabinet of AWS Training Portal on Exam History and Achieved Certifications pages. - Source: dev.to / almost 4 years ago
  • what jobs are available with CompTIA A+ Technician CompTIA Network+ CompTIA Security+ CompTIA PenTest+ Certified Ethical Hacker (C|EH) certifications?
    Also these certs should be in credly if you have an account at https://info.credly.com/. And will have example jobs and salaries that each cert could potentially land you. Source: over 4 years ago

BlockchainSign mentions (0)

We have not tracked any mentions of BlockchainSign yet. Tracking of BlockchainSign recommendations started around Aug 2026.

What are some alternatives?

When comparing Credly and BlockchainSign, you can also consider the following products

Accredible - Accredible is the new digital credential standard for the online learning age.

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

Sertifier - Issue digital credentials in minutes, not months

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

CertifyMe - Your trusted digital credential management platform

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

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