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POK Proof of Knowledge

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20 reviews
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5.0
Serving customers since
2023
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POK

20 reviews

POK is a platform for issuing verifiable digital credentials as Non-Fungible Tokens (NFTs) on the blockchain. It enables educational institutions, corporations, and organizations to create secure, tamper-proof, and globally verifiable certificates, diplomas, microcredentials, and badges. By leveraging blockchain technology, POK ensures the authenticity and permanence of each credential, providing recipients with true ownership and the ability to share their achievements seamlessly across digital platforms. Key Features and Functionality: - White-Label Customization: Institutions can fully customize the platform to reflect their brand identity, including domains, credential URLs, branding pages, logos, colors, and messaging. This ensures a consistent brand experience across all touchpoints. - Advanced Digital Signatures: Each credential can include an advanced digital signature validated by an authorized individual before issuance, adding a layer of authenticity and legal backing comparable to leading solutions like DocuSign or Adobe Sign. - Blockchain Integration: Credentials are issued as NFTs on public blockchains such as Ethereum and Polygon, ensuring they are immutable, verifiable, and owned by the recipient. - Marketing and Analytics Tools: POK transforms digital credentials into powerful marketing tools by enabling recipients to share their achievements on platforms like LinkedIn, thereby amplifying the institution's reach. Real-time analytics dashboards provide insights into credential interactions, measuring impact, reach, and return on investment. - Seamless Integrations: The platform offers Learning Tools Interoperability (LTI), open APIs, and plug-and-play compatibility with various Learning Management Systems (LMS) such as Moodle, Blackboard, Canvas, Google Classroom, Open edX, and D2L Brightspace, as well as CRMs like Salesforce and HubSpot. - Compliance with Global Standards: POK adheres to international standards including OpenBadge 3.0, the European Learning Model (Europass), and GDPR, ensuring interoperability and data protection. Primary Value and Solutions Provided: POK addresses the need for secure, verifiable, and portable digital credentials in an increasingly digital and globalized world. By issuing credentials as NFTs on the blockchain, POK ensures that each certificate is tamper-proof, permanently verifiable, and owned by the recipient, thereby enhancing trust and credibility. The platform's white-label customization allows institutions to maintain their brand identity, while its marketing and analytics tools help amplify brand reach and measure the impact of their programs. Seamless integrations with existing systems and compliance with global standards make POK a versatile and reliable solution for modern credentialing needs.

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Bruno C.
BC
Bruno C.
Analista de negocios en POK Proof of Knowledge
03/19/2026
Validated Reviewer
Review source: Organic

Empowered Credentialing and Easy Blockchain Integration

I use POK for emitting digital credentials as NFTs on blockchain to certify people who take my courses, and I really like the tool for its practicality and ease of use. What I like the most is the idea behind the whole infrastructure, which allows me to track my students' progression after they receive a certificate, and employers can easily recognize and verify their abilities. POK enables me to issue a large number of credentials in a very short time, and the credentials remain on a decentralized blockchain, ensuring my students are recognized for what they have learned. It also gives organic marketing to my brand and helps my students apply for suitable jobs. The setup is very easy, as it’s plug-and-play in almost every aspect, making it simple to set up an account and start emitting certificates. The NFT technology was mainly why my team switched from Accredible to POK.
Verified User in Higher Education
CH
Verified User in Higher Education
03/12/2026
Validated Reviewer
Review source: G2 invite
Translated Using AI

Confidence and Ease in Digital Certification

I use POK to digitize the issuance of certificates and offer verifiable credentials to students. It gives us the peace of mind of operating under international standards and blockchain technology, eliminating the risk of fraud and ensuring that our students' achievements are verifiable anywhere in the world. I like that it builds trust and is easy to use. It allows us to issue hundreds of credentials with just a few clicks. The visibility that students and we gain is another aspect I value; by sharing their achievements on social networks, our institution is also strengthened. We all win. Additionally, I believe the integration with Moodle is key. The initial setup surprised me with how easy it was; they guided us through the entire process and everything went very well.
Camila F.
CF
Camila F.
03/12/2026
Validated Reviewer
Review source: Organic

Enhances Skill Verification with Secure Credentials

I find POK to be a very useful tool for validating my professional skills and providing traceability for my university studies. What I like most about POK is the technology and the NFT-backed credentials. It gives me confidence that my academic and professional achievements are securely recorded and cannot be altered. The initial setup was very easy, and the POK team provided all the help I needed.

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HQ Location:
Montevideo, UY

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What is POK Proof of Knowledge?

POK Proof of Knowledge is a digital credential infrastructure provider certified by 1EdTech, specializing in the issuance, management, and verification of Open Badge 3.0 compliant credentials. Trusted by 1,100+ universities, companies, and governments across 19 countries, POK enables institutions to issue tamper-proof digital certificates, diplomas, badges, and microcredentials — with no setup fees, no vendor lock-in, and full blockchain-backed verification

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Year Founded
2023