--- title: POK - Proof of Knowledge Reviews meta_title: 'POK - Proof of Knowledge Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 38 reviews by the users' company size, role or industry to find out how POK - Proof of Knowledge works for a business like yours. aggregate_rating: rating_value: 5.0 review_count: 38 scale: '5' date_modified: '2026-06-22' parent_category: name: HR url: https://www.g2.com/categories/hr --- # POK - Proof of Knowledge Reviews **Vendor:** POK Proof of Knowledge **Category:** [Other HR Software](https://www.g2.com/categories/other-hr) **Average Rating:** 5.0/5.0 **Total Reviews:** 38 ## About POK - Proof of Knowledge POK is a digital credentials platform that enables institutions to issue verifiable certificates, diplomas, digital badges, and microcredentials compliant with Open Badges 3.0. Credentials are secured on the blockchain as NFTs, ensuring authenticity and global verifiability. The platform helps universities, companies, and certification bodies recognize academic achievements, professional skills, and validated projects through secure and globally verifiable digital credentials. POK complies with leading international standards including Open Badges 3.0, the European Learning Model, GDPR, LTI, and Europass. POK is a platform certified by 1EdTech, the global organization that manages the Open Badge 3.0 standard, ensuring interoperability with modern digital credential ecosystems. Through blockchain-based infrastructure, credentials issued with POK are tamper-proof, cryptographically secured, and instantly verifiable worldwide. Organizations can fully customize certificates, domains, and communications with white-label capabilities aligned with their institutional branding. POK integrates with major education and enterprise systems such as Blackboard, Moodle, D2L, Canvas, Salesforce, and HubSpot, allowing institutions to issue digital credentials without disrupting existing workflows. Built-in analytics allow organizations to track verifications, downloads, shares, and credential engagement across professional networks. Unlike traditional credential platforms, POK does not require setup fees or minimum credential purchases, allowing institutions to start issuing digital credentials with lower adoption barriers and greater scalability. ## POK - Proof of Knowledge Reviews ### 1. POK proof of knowledge - Leader in digital credentials **Rating:** 5.0/5.0 stars **Reviewed by:** Constanza B. | CONSULTORIA / PROJECT MANAGER , Mid-Market (51-1000 emp.) **Reviewed Date:** August 11, 2025 **What do you like best about POK - Proof of Knowledge?** What I like most about POK – Proof of Knowledge – is that they offer real and secure digital credentials using blockchain technology. They are not empty promises. The user owns their credentials: they are stored in their wallet, not in an account provided by the platform. It complies with all international standards. It does not charge for using the platform, there are no hidden costs or subscriptions. It works with many educational systems, thanks to its open integrations. It is safe and reliable: it uses public blockchain so that the data is verifiable and permanent. I have no doubt that it is a leader in Latin America! =) **What do you dislike about POK - Proof of Knowledge?** Although POK's proposal is very good, there are some points that could be improved: Limited visibility outside of Latin America: It is not yet as well-known globally as other similar platforms. Lack of education on the subject: Many institutions do not fully understand what a credential as a real NFT on blockchain is. More educational material and clear examples are needed. POK needs to change that perception and explain its true value. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** Although POK has some challenges, they are actually opportunities to grow and stand out in the market. Many institutions do not understand what a real NFT credential is. This leads them to poorly compare POK with other weaker platforms. Little global visibility: POK is strong in Latin America, but it is still not well known in the U.S., Europe, or Asia. Competition with confusing messages: There are platforms that claim to use blockchain, but in reality, they only store data in the cloud. This confuses the public. How do these problems benefit you? POK has the opportunity to educate the market and become the benchmark for real NFT credentials. It has an innovation advantage and can differentiate itself globally. POK can stand out as a safer, more open, and economical option. It can attract disappointed users who are looking for more control and transparency. ### 2. POK ensures learning with advanced training paths and accreditation by evidence **Rating:** 5.0/5.0 stars **Reviewed by:** José Andrés M. | Director general, Small-Business (50 or fewer emp.) **Reviewed Date:** April 21, 2026 **What do you like best about POK - Proof of Knowledge?** The team behind POK understands what it means to ensure learning. From the process of designing the learning paths, there is access to a platform that goes far beyond the surface, allowing an expert to propose complex training processes and progressively accredit them based on evidence. **What do you dislike about POK - Proof of Knowledge?** Some elements of the interface are not very intuitive, and the learning curve is especially steep at the beginning. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** Nowadays, waiting for a student to complete their educational process and handing them a diploma does not constitute a guarantee for either the graduate or the company that hires them. It is the constructed learnings, the problems they have solved throughout their career, and the evidence they have of it that allows us to understand what things the student knows or can do, not only at the moment of completing the program but at different moments of observation throughout their educational journey. ### 3. Effortless integration and clear documentation **Rating:** 5.0/5.0 stars **Reviewed by:** Fernando B. | Tech Lead, Mid-Market (51-1000 emp.) **Reviewed Date:** April 20, 2026 **What do you like best about POK - Proof of Knowledge?** I like the easy integration of POK via APIs, which allowed me to implement the integration very quickly in my product. The documentation is clear and the entire product is API-oriented, which makes integrating it into a project simple. **What do you dislike about POK - Proof of Knowledge?** For now, we have only found one limitation: the editing of learning paths. Once you define a path, it is not possible to change it. It would be very useful to be able to edit at least the names, as it is very common for a badge to need updating or to correct typos. A more advanced step would be to enable full editing after its creation. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** I use POK to delegate the creation and storage of credentials, manage learning paths with micro badges, and issue certificates within FlexFlix. Its API-first approach allowed us a quick implementation. The clear documentation makes the initial setup straightforward. ### 4. POK credentials on blockchain: instantly verifiable and permanent property of the student **Rating:** 5.0/5.0 stars **Reviewed by:** Sebastian L. | Co-Owner & Chief AI Strategist, Mid-Market (51-1000 emp.) **Reviewed Date:** April 20, 2026 **What do you like best about POK - Proof of Knowledge?** What I value most about POK is that it turns each credential into a permanent asset for the student. Unlike a PDF or a classic digital certificate, a POK credential lives on the blockchain, is inviolable, verifiable in seconds with a QR or link, and belongs to the student forever, even if the institution ceases to exist. For us, who work with universities, that completely changes the value we give to certification: it is no longer a piece of paper, it is a real digital asset. **What do you dislike about POK - Proof of Knowledge?** The main challenge is not in the platform but in the adoption of the ecosystem. As long as the labor market and companies do not actively demand or recognize blockchain credentials as a standard, universities have little incentive to implement them. The decision to issue depends more on the demand from the recipient than on the quality of the issuer. POK solves the technical side very well, but the challenge of mass adoption lies with the market, not the product. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** Before POK, the universities we worked with had no way to certify the enrollment process or the achievements prior to the start of the course in a verifiable manner. POK allows us to think about credentials from the moment of enrollment, not just at graduation (even with short courses that encourage adoption). That changes the logic: a credential issued at the beginning of the student's relationship with the institution reduces early dropout because it generates commitment and belonging from day one. The concrete benefit is less dropout in the first weeks and more institutional engagement from the start. ### 5. Secure and Agile Digital Certification **Rating:** 5.0/5.0 stars **Reviewed by:** Lucas R. | SEO Lead at Think Thanks, Mid-Market (51-1000 emp.) **Reviewed Date:** April 20, 2026 **What do you like best about POK - Proof of Knowledge?** I mainly use POK to create and manage the digital certificates of our students, and it really makes the whole process easier for us. I love that it provides a secure and very professional backing to our certifications. Additionally, by relying on blockchain technology and complying with international standards, it ensures that the diplomas we issue are 100% secure and easy to audit. The platform is super agile, its design is very user-friendly, and it's extremely easy to incorporate into our daily routine. I also want to highlight the employability tool that offers incredible added value by allowing us to see the impact of our training on the students' job placement. The synchronization with Blackboard LMS makes everything flow more naturally in our educational environment, and the initial installation was super simple, without any technical complications. **What do you dislike about POK - Proof of Knowledge?** Currently, there is nothing I don't like. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** I use POK to create and manage digital student certificates, ensuring authenticity and validity with blockchain technology. It is easy to audit and improves job placement. Additionally, it is super agile and user-friendly, integrating easily into our work environment. ### 6. From Static Certificates to Verifiable Digital Assets **Rating:** 5.0/5.0 stars **Reviewed by:** Rodrigo M. | Sr. Tech Project Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** April 20, 2026 **What do you like best about POK - Proof of Knowledge?** Using POK Tech feels refreshingly simple for something built on complex tech. Claiming and sharing credentials is quick, and having everything in one digital wallet makes it easy to stay organized. The verification aspect stands out—you can confidently share a credential knowing anyone can validate it instantly. From a user standpoint, the biggest win is how useful the credentials actually are. They’re not just static certificates; they’re interactive, shareable, and add credibility when included in LinkedIn or job applications. The interface is clean, though occasionally you notice the platform is still evolving in terms of UX polish. **What do you dislike about POK - Proof of Knowledge?** Some areas of the UX still feel a bit unpolished, and onboarding could be more intuitive for first-time users. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** POK Tech tackles some of the biggest pain points in credentialing: fake or unverifiable certificates, scattered achievements, and low visibility of skills. By turning credentials into secure, shareable, and instantly verifiable assets, it removes friction for both users and institutions. From a user perspective, the benefit is clear—you can prove your skills instantly, keep all achievements in one place, and actually use your credentials in professional contexts like job applications or LinkedIn. ### 7. Digitalization and Automation without Complications **Rating:** 5.0/5.0 stars **Reviewed by:** Ciriaco Stefano H. | Tax Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** April 17, 2026 **What do you like best about POK - Proof of Knowledge?** The POK interface is very clean and very intuitive, which I value a lot because it allows us to work more efficiently without wasting time trying to understand where the functions are; everything is quite straightforward. Additionally, no knowledge of blockchain or crypto is needed to issue certificates, which was especially appreciated since we were able to start issuing certificates almost immediately. The bulk data upload function also works very well, as you can issue a large number of certificates at once by uploading a file; being able to upload a list of hundreds of students and have the system process all the credentials in one step is a big change. I also enjoy the integration with our LMS to automate issuance upon course completion and the integration with LinkedIn, as this allows students to validate their skills and give visibility to our programs. **What do you dislike about POK - Proof of Knowledge?** It would be good if the certificate editor had a broader library of templates, with more preset designs to start faster. Let there be more specific templates according to the industry. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** I use POK to digitize and automate the delivery of certificates, reducing the administrative burden of manual validation. The certificates are automatically validated with a QR code or link, greatly reducing support inquiries. ### 8. Impressive Usability and Intuitive Functionality of POK digital credentials **Rating:** 5.0/5.0 stars **Reviewed by:** Victor Raul R. | CEO FARISH RINCON CERTIFICACIONES, Small-Business (50 or fewer emp.) **Reviewed Date:** April 20, 2026 **What do you like best about POK - Proof of Knowledge?** I like the personalized branding of the landing page associated with the issuance of credentials. I also appreciate the tracking and usage indicators by the holder throughout the digital traceability, as not only is the credential issuance simple, but it also offers a lot of additional value by tracking the usage by the recipient. The user experience of the entire platform is very intuitive and easy to understand, which makes it easy to use all its features without making mistakes, as each feature is described step by step. **What do you dislike about POK - Proof of Knowledge?** So far, I have not found any objection to the use of the tool. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** I use POK to issue competency-based evaluation credentials. It describes demonstrated capabilities, is immutable to generate trust, and is decentralized, ensuring long-term validation. Its intuitive platform facilitates use, and the digital tracking of the holder adds a lot of additional value. ### 9. POK: Guaranteed Security and Efficiency **Rating:** 5.0/5.0 stars **Reviewed by:** Pablo D. | Independent Member of the Board of Directors & Audit Committee, Mid-Market (51-1000 emp.) **Reviewed Date:** May 08, 2026 **What do you like best about POK - Proof of Knowledge?** I love how easy it is to use POK. The platform is intuitive, fast, and integrates simply into our work. It simplifies the process of issuing and managing credentials, allowing us to save time and work efficiently, offering our students a more professional experience. Additionally, students receive digital credentials backed by blockchain technology, which ensures greater security. The initial setup was a straightforward process, with a quick, clear, and hassle-free integration. I also appreciate that it is integrated with Blackboard LMS. **What do you dislike about POK - Proof of Knowledge?** for me everything works well, there is nothing I consider necessary to change **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** I use POK to manage students' digital credentials with greater security thanks to blockchain technology. It simplifies the process, saves time, and makes the work more agile and intuitive. ### 10. Empowered Credentialing and Easy Blockchain Integration **Rating:** 5.0/5.0 stars **Reviewed by:** Bruno C. | Asesor académico, Small-Business (50 or fewer emp.) **Reviewed Date:** August 12, 2025 **What do you like best about POK - Proof of Knowledge?** 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. **What do you dislike about POK - Proof of Knowledge?** I think the design part is the lowest point. I really don’t mind because I design the certificates on another platform and then just upload them to POK, but I think for someone wanting to design the certificate in POK it can be difficult. Right now you have to erase things by touching them and then pressing the trash icon. I would prefer it to be with one click. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** POK lets me issue many credentials quickly, ensures they're verifiable on a decentralized blockchain, helps certify course completion, tracks student progress, employers appreciate it, and it boosts my brand organically. ### 11. Revolutionize credential issuance with confidence and ease **Rating:** 5.0/5.0 stars **Reviewed by:** Renata R. | Small-Business (50 or fewer emp.) **Reviewed Date:** April 22, 2026 **What do you like best about POK - Proof of Knowledge?** I really like the reliability and ease of issuing and validating credentials on blockchain with POK. It's great that it reduces manual processes, saves time, and increases security. Additionally, I found the initial setup process of POK very simple and easy. **What do you dislike about POK - Proof of Knowledge?** I believe the interface could be more intuitive, with more customization options, especially in the certificate or badge creation tool. It could have greater flexibility to edit the design, texts, and colors. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** I use POK to issue secure and verifiable credentials on blockchain, which reduces fraud and facilitates validation, as well as saving time and increasing security by reducing manual processes. ### 12. High-Rated Solution for Digital Credentials **Rating:** 5.0/5.0 stars **Reviewed by:** Andreina J. | Small-Business (50 or fewer emp.) **Reviewed Date:** April 14, 2026 **What do you like best about POK - Proof of Knowledge?** I like that POK has become a very valuable solution for my professional development and for giving greater visibility to my academic training. I appreciate the possibility of having secure digital credentials that can be shared in a verifiable way. I like their focus on technology that guarantees traceability and I find it very practical when it comes to implementation. Furthermore, it facilitates a safe and quick adoption. The initial setup was very easy thanks to the support of the team. **What do you dislike about POK - Proof of Knowledge?** the possibility of company brand branding **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** I use POK to obtain secure and verifiable digital credentials, which is valuable for my professional development and gives visibility to my academic training. ### 13. Simple and Economical for Digital Credentials **Rating:** 4.5/5.0 stars **Reviewed by:** Pablo Daniel R. | Product Partnership Manager, Small-Business (50 or fewer emp.) **Reviewed Date:** May 12, 2026 **What do you like best about POK - Proof of Knowledge?** I like how simple POK is. I'm using the free version and I can do several things without any paywall, which is pretty cool. Also, I like that POK integrates easily with Moodle; it's basically connecting from one side to the other. POK also seemed to be the most economical and simple option when we were reviewing other options. **What do you dislike about POK - Proof of Knowledge?** I would like the customer service to be faster in responding to my questions. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** POK allows me to issue certificates and recognize the participants of my sales courses in a simple and economical way. ### 14. Intuitive and Secure for Credential Management **Rating:** 5.0/5.0 stars **Reviewed by:** Roger B. | Co-Founder, Mid-Market (51-1000 emp.) **Reviewed Date:** August 10, 2025 **What do you like best about POK - Proof of Knowledge?** I like how easy POK is to use, it is suitable for everyone. It is very intuitive and also scalable. Another aspect I appreciate is how POK helps me certify international standards and Blockchain technology, ensuring that credentials are reliable and verifiable for the future. I also found the initial setup very easy, so much so that I didn't need support even though it was offered to me. **What do you dislike about POK - Proof of Knowledge?** I haven't had any issues so far. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** I use POK to easily and securely manage our students' credentials. It helps me certify international standards and use Blockchain technology, ensuring that the credentials are suitable, reliable, and verifiable for the future. ### 15. Secure Credentials with Easy Integration **Rating:** 4.5/5.0 stars **Reviewed by:** Ariel S. | Mid-Market (51-1000 emp.) **Reviewed Date:** April 27, 2026 **What do you like best about POK - Proof of Knowledge?** I use POK to issue secure credentials for our employees and professionals when they are updated. It allows certification with international standards and blockchain technology, making the credentials top international level. I like that the platform is very intuitive and easy to use. Additionally, the work or employment section adds value beyond the credential. The initial setup was very easy. We use POK integrated with Blackboard and have not found substantial areas for improvement so far. **What do you dislike about POK - Proof of Knowledge?** I didn't find reviews **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** I use POK to issue secure credentials and certify with international standards using blockchain, ensuring top-level credentials. ### 16. Intuitive Platform that Protects Our Credentials **Rating:** 5.0/5.0 stars **Reviewed by:** Yesica R. | Mid-Market (51-1000 emp.) **Reviewed Date:** May 13, 2026 **What do you like best about POK - Proof of Knowledge?** I use POK for issuing digital certificates and I love how easy it is to use because it is a very intuitive platform. I also greatly value the fact that the credentials are verifiable and secure thanks to its use of blockchain technology and international standards. The employability module is of great value to our academic offering strategy. Additionally, I appreciate that we always receive prompt attention. **What do you dislike about POK - Proof of Knowledge?** - **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** I use POK to issue digital certificates, ensuring that the credentials are verifiable and secure thanks to its blockchain technology and international standards. ### 17. Confidence and Ease in Digital Certification **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Higher Education | Mid-Market (51-1000 emp.) **Reviewed Date:** August 11, 2025 **What do you like best about POK - Proof of Knowledge?** 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. **What do you dislike about POK - Proof of Knowledge?** Nothing in particular. It's really what I was looking for and for now there's nothing I don't like. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** I use POK to digitize certificates and offer verifiable credentials. It gives us peace of mind with international standards and blockchain technology, eliminating fraud. We facilitate the issuance of credentials with a few clicks, and we gain visibility by sharing achievements on networks. ### 18. Enhances Skill Verification with Secure Credentials **Rating:** 5.0/5.0 stars **Reviewed by:** Camila F. **Reviewed Date:** March 12, 2026 **What do you like best about POK - Proof of Knowledge?** 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. **What do you dislike about POK - Proof of Knowledge?** for the moment I very happy with POK **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** POK validates my professional skills and provides traceability for my studies, solving the issue of verifying credentials. It gives me confidence that my achievements are securely recorded and can't be altered. ### 19. Effortlessly Manages Credentials with User-Friendly Interface **Rating:** 5.0/5.0 stars **Reviewed by:** Sofi S. | UX Designer, Mid-Market (51-1000 emp.) **Reviewed Date:** April 20, 2026 **What do you like best about POK - Proof of Knowledge?** I find POK user-friendly and intuitive, making it easy to use on a day-to-day basis. The integration with Blackboard LMS was quick and straightforward, which made the initial setup very easy. I appreciate that POK allows us to issue certifications based on international standards and blockchain technology, making credentials verifiable. The employability module is particularly valuable because it adds an additional strategic layer. **What do you dislike about POK - Proof of Knowledge?** - **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** POK lets us issue verifiable credentials aligned with international standards and blockchain technology. ### 20. POK Proof of knowledge **Rating:** 5.0/5.0 stars **Reviewed by:** Mariana T. | Investor & Co-Founder, Mid-Market (51-1000 emp.) **Reviewed Date:** August 13, 2025 **What do you like best about POK - Proof of Knowledge?** What we like most about POK is how easy it makes everything with credentials. We can issue, update, and verify everything with a touch, without the hassle of paperwork. We love that it has a self-service portal, integrations with other systems, activity tracking, and clear reports. Additionally, the POK team always listens to us and helps when needed, which makes everything work much better. **What do you dislike about POK - Proof of Knowledge?** What it lacks is more presence outside of LATAM, better explaining what it does and why a real NFT is different from the "marketing version." **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** One of the problems with POK is that many institutions and people still do not fully understand how credentials work on blockchain, so sometimes it takes a while for them to adopt and understand their added value. But that also benefits us, because it gives us an advantage over others and we present ourselves as pioneers in the use of digital credentials, with the security and prestige that entails. ### 21. Practical and Intuitive Platform, Ideal for Digital Certificates **Rating:** 5.0/5.0 stars **Reviewed by:** Peter D. | Mid-Market (51-1000 emp.) **Reviewed Date:** May 12, 2026 **What do you like best about POK - Proof of Knowledge?** I like the practicality and ease of use of the POK platform. I use POK to issue digital certificates and track student credentials, and I also think the employee module helps a lot. **What do you dislike about POK - Proof of Knowledge?** There is nothing I don't like **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** I use POK to issue digital certificates and track student credentials. The employee module also helps a lot. ### 22. Game-changer for verifiable credentials. NFTs + marketing tools + track student outcomes **Rating:** 5.0/5.0 stars **Reviewed by:** Tomas M. | CEO, Mid-Market (51-1000 emp.) **Reviewed Date:** August 16, 2025 **What do you like best about POK - Proof of Knowledge?** The platform not only issues tamper-proof credentials but also helps us showcase our programs and measure student impact. Its fully compliance with global standards (Open Badge 3.0, European Learning Model, etc) . On top of that, with its APIs (that comply wtih LTI) its very easy to integrate with LMS like Moodle, Blackboard, Canvas, Open edX, D2L, and CRMs like Salesforce and HubSpot . **What do you dislike about POK - Proof of Knowledge?** The only challenge is that once you see what’s possible, you want to implement everything at once. In some markets, the term 'NFT' is still associated with the hype of digital collectibles rather than serious credentials, so POK must continue working to reposition it as synonymous with permanent, verifiable digital ownership **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** POK solves the problem of trust in digital credentials by making them tamper-proof, permanent, and easily verifiable. It also addresses the challenge of demonstrating impact by allowing us to track student outcomes and engagement. On top of that, it turns credentialing into a marketing tool that helps us showcase our programs and attract new learners. Its full interoperability with global standards ensures portability, while the white-label option lets us deliver credentials under our own brand. Plus, the digital wallet apps give students a simple way to manage and share their achievements. ### 23. High quality in digital certification. **Rating:** 5.0/5.0 stars **Reviewed by:** Alessandro A. | Assessor em Educação, Mid-Market (51-1000 emp.) **Reviewed Date:** August 11, 2025 **What do you like best about POK - Proof of Knowledge?** POK expanded its perception of value with an app that brings together various credentials, very useful. **What do you dislike about POK - Proof of Knowledge?** POK has started accreditation with Public Universities in Latin America, which enhances the solution's reach. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** POK brings solutions to address gaps in the digital certification segment. If well utilized, these opportunities can generate competitive advantages for those who use the POK platform. The main challenges include the need for market education about credential NFTs, as many institutions confuse NFT credentials on the public blockchain with inferior options. Additionally, the perception of the term "NFT" in certain markets is associated with art and speculation, which can cause resistance. POK's global recognition is still limited compared to competitors like Credly and Acredible, but I see that the competition uses misleading marketing to confuse the public. These problems, in reality, are an opportunity for POK to educate the market and establish itself as the authority in real NFT credentials. The platform has the advantage of innovation, as few competitors use public blockchain with NFTs. Sooner or later, it is certain that institutions using web2 platforms "with private blockchain" will discover their limitations and migrate to POK, capable of offering permanence and real ownership. POK should differentiate itself globally as a safer and more economical alternative, attracting customers dissatisfied with other platforms. Additionally, increasing partnerships with LMS and CRMs will also help expand its global reach without relying on large advertising campaigns. ### 24. Excellent experience to issue verifiable digital credentials **Rating:** 5.0/5.0 stars **Reviewed by:** Guido G. | Advisor, Small-Business (50 or fewer emp.) **Reviewed Date:** August 09, 2025 **What do you like best about POK - Proof of Knowledge?** POK is incredibly easy to use. You don't need to know anything to start: its interface is very intuitive and user-friendly, and the learning curve is practically zero. The usability is excellent, everything is well thought out and organized. Additionally, it has many unique features that I haven't found on any other platform, such as the issuance of verifiable NFT credentials, real-time employability analytics, and compatibility with major global standards. **What do you dislike about POK - Proof of Knowledge?** it does not have the option to directly share credentials on Instagram, TikTok, or WhatsApp. This would be very important for younger users, and I think adding it would make the platform even more powerful and attractive. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** POK solves the problem of issuing digital credentials quickly, easily, and integrated with my systems. Before, I had to use several separate tools to issue certificates, promote them, and measure their impact. With POK, I can do it all in one place: issue verifiable NFT credentials in minutes, integrate them with my CRM and LMS, use them as a marketing tool for students to share on social networks, and also measure the results in real-time — who sees them, where they are shared, and how they improve the employability of my graduates." ### 25. Effective and Easy to Use for Financial Management **Rating:** 5.0/5.0 stars **Reviewed by:** Franco T. | Senior Graphic Designer, Small-Business (50 or fewer emp.) **Reviewed Date:** April 17, 2026 **What do you like best about POK - Proof of Knowledge?** I like POK for its effectiveness and ease of use. So far, it has given me good results and I haven't had any problems using it. Additionally, the initial setup was very easy. **What do you dislike about POK - Proof of Knowledge?** For now, I haven't found any flaws in it. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** I use POK to choose the best investments. I love its effectiveness and ease of use, as so far I have obtained good results without any problems. ### 26. Ease of Use and Effective Background Verification **Rating:** 4.5/5.0 stars **Reviewed by:** AleM M. | Small-Business (50 or fewer emp.) **Reviewed Date:** April 23, 2026 **What do you like best about POK - Proof of Knowledge?** I use POK to validate information about professional backgrounds, which works well with university degrees and postgraduate studies. I like that POK is easy to use and that the initial setup was not complicated. **What do you dislike about POK - Proof of Knowledge?** Nothing in particular **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** I use POK to validate professional backgrounds, including university degrees and postgraduate studies. It is easy to use and performs that validation without complications. ### 27. Ease of Use with Efficient Certification **Rating:** 5.0/5.0 stars **Reviewed by:** Guido G. | Mid-Market (51-1000 emp.) **Reviewed Date:** March 12, 2026 **What do you like best about POK - Proof of Knowledge?** I like the ease of use of POK. I also appreciate the employability module, as it allows me to know the impact that my students' studies had on employability. Additionally, the initial setup was very easy. **What do you dislike about POK - Proof of Knowledge?** The employability module **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** I use POK to certify students with standards and blockchain. I like its ease of use and the employability module, which allows me to know the impact on my students' employability. ### 28. Ease and Reliability in Credential Management **Rating:** 5.0/5.0 stars **Reviewed by:** Claudia Mercedes C. | Mid-Market (51-1000 emp.) **Reviewed Date:** April 21, 2026 **What do you like best about POK - Proof of Knowledge?** I like the ease of use of POK and that the initial setup was very easy. Additionally, I appreciate how POK helps with employability and certifying with international standards using reliable technology. **What do you dislike about POK - Proof of Knowledge?** Everything is fine **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** I use POK to manage students' digital credentials, certifying with international standards and reliable technology. ### 29. Truly ownable and interoperable blockchain credentials. **Rating:** 5.0/5.0 stars **Reviewed by:** Fede G. | Managing Partner, Small-Business (50 or fewer emp.) **Reviewed Date:** August 17, 2025 **What do you like best about POK - Proof of Knowledge?** What I really love about POK is that it does what almost no one else has: take digital credentials seriously into public blockchain, with real NFTs , no shortcuts, not just a marketing ploy. I also appreciate that credentials are truly yours, stored in your own wallet, they're fully compliant with all global standards (OpenBadge, GDPR, etc.), and even are becoming a point of reference in LATAM. Some other features that are greatly appreciated are that they are a plug-and-play integration with major LMSs and CRMs, and they have 100% security and interoperability 100%. Finally, they're free to use, since you only pay for issuing credentials. **What do you dislike about POK - Proof of Knowledge?** It would be important for them to have more international visibility compared to others (i.e. Credly) and more partnerships with global players. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** One of our lines of business involves digital and agentic training to our clients. POK truly serves as a valued 'digital' certificate with functionaly that both client employees and our corporate clients cherrish. ### 30. POK revolutionizes the ownership of digital credentials by making them verifiable **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Higher Education | Small-Business (50 or fewer emp.) **Reviewed Date:** August 11, 2025 **What do you like best about POK - Proof of Knowledge?** What really attracts me to POK – Proof of Knowledge is its courage to do something that most do not dare: take digital credentials to a higher level. Instead of offering half-baked solutions or those based purely on marketing, they bet on real NFTs on a public blockchain, ensuring genuine ownership for the user. What does this imply in practice? The user is the true owner: The credentials are hosted directly in the holder's wallet. They are not a loan from the platform, but a digital asset of their own. At the forefront of standards: They are pioneers, strictly complying with the most important global standards (OpenBadge 3.0, European Learning Model, LTI, GDPR). Additionally, as founders of 1EdTech LATAM, their voice carries real weight in defining these parameters. A clear and fair model: Their platform is completely free to use. They only charge for the issuance of credentials, with no hidden fees or restrictive premium plans. Unlimited connection: They offer open APIs, LTI, and plug & play compatibility with a wide range of systems, from learning platforms like Moodle, Canvas, and Blackboard, to CRMs like Salesforce and HubSpot. Security and interoperability as a banner: The use of the public blockchain ensures that the data is verifiable, permanent, and compatible with any other system. Leadership with a vision for the future: They are the reference in Latin America and their expansion in the United States, Europe, and Japan shows that their model is marking a before and after on a global level. **What do you dislike about POK - Proof of Knowledge?** If I had to find a weak point in POK – Proof of Knowledge, it wouldn't be in its value proposition, which I find very solid and unique. Rather, it lies in areas that, if improved, could boost its growth and adoption. Greater visibility outside of Latin America: Although it is an undisputed leader in the region, its global presence is still not on par with competitors like Credly or Accredible. This is not a product issue, but an area of opportunity in marketing and public relations to make its name known worldwide. Education about the concept of NFT: The term "credential NFT" still causes confusion. Many institutions do not understand the crucial difference between a real NFT hosted on a public blockchain and a more conventional digital credential that only uses the word "blockchain" as a marketing strategy. It is vital to create more educational content and showcase concrete use cases that explain it. Better digital positioning: Its website could be better optimized for global searches in English (SEO and AEO). This way, universities and companies around the world could easily find POK when looking for digital credential solutions. Strengthening strategic alliances: Despite having open and accessible integrations (APIs, LTI), it could benefit from stronger alliances with large tech companies and global educational associations to accelerate its expansion. Combatting the negative perception of NFTs: In certain markets, the word "NFT" is more associated with the world of digital collectibles and speculation than with a serious use like credentials. POK must continue striving to redefine this term, associating it with "verifiable and permanent digital ownership." **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** If I had to point out the weaknesses of POK – Proof of Knowledge, I would say they are actually golden opportunities. If handled well, they could catapult the company to an even stronger global leadership level. The challenges it faces today are the ideal ground to build very strong competitive advantages. Challenges that can be turned into competitive advantages: Clarifying what a credential NFT is: Many educational institutions still do not see the difference between a real credential on a public blockchain and other simpler options that are merely adorned with the term "blockchain." This initially leads some to compare POK with less robust platforms without understanding the genuine value it offers. POK has the opportunity to lead the conversation and educate the market on why its model is superior. Changing the perception of the word "NFT": In certain markets, people still associate NFTs with digital art or speculation, not with a serious and professional use like certification. This can create an initial barrier, but it is also an opportunity for POK to position itself as the benchmark that redefines the meaning of the term, linking it to permanent and verifiable digital ownership. Increasing global recognition: POK is already a leader in Latin America, but its name does not have the same resonance in places like the United States or Europe. However, this gives it the opportunity to enter those markets as an innovative and safer alternative compared to established competitors like Credly or Accredible. Differentiating from the competition with "misleading marketing": There are platforms that sell conventional credentials as if they were blockchain-based solutions. POK can use this market confusion to its advantage, attracting dissatisfied customers who are looking for a truly permanent and transparent solution. Optimizing communication and reach: POK's global visibility still has much room for improvement in terms of SEO, AEO, and public relations. If investment is made in these areas, POK could position itself as the world leader it already is in terms of technology, but without the need for a massive advertising budget. These "problems" are not insurmountable obstacles, but the foundation on which POK can build a unique and very difficult to replicate market position. ### 31. POK proof of knowledge **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Higher Education | Small-Business (50 or fewer emp.) **Reviewed Date:** August 11, 2025 **What do you like best about POK - Proof of Knowledge?** What I love most about POK – Proof of Knowledge is that it dares to do what almost no one else will: take digital credentials to the next level with real NFTs on a public blockchain—no shortcuts, no empty hype. In short: real ownership for users (credentials in their own wallet), full compliance with global standards, a fair pay-per-issuance model, universal LMS/CRM integration, public blockchain security, and leadership in LATAM now expanding into the U.S., Europe, and Japan. **What do you dislike about POK - Proof of Knowledge?** If there’s anything I’d improve about POK – Proof of Knowledge, it’s not the core value (which is solid and unique), but areas that could boost reach and adoption: Low visibility outside LATAM – Leader in Latin America but less recognized globally than Credly or Accredible. Market education – Many still can’t tell a real NFT credential from a Web2 imitation; more clear use cases and learning materials are needed. SEO & AEO positioning – Better global English optimization could help universities and companies find POK. Partner ecosystem – Strengthen alliances with major tech players and global education networks. NFT perception – In some markets, “NFT” still means digital collectibles; POK must keep reframing it as verifiable, permanent digital ownership. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** The current challenges of POK – Proof of Knowledge are really opportunities in disguise: Market education – Many can’t tell a true NFT credential on public blockchain from a Web2 imitation. NFT perception – In some markets, NFT is still tied to art or speculation, not serious credentials. Limited global recognition – Leader in LATAM but less known than Credly or Accredible abroad. Misleading competition – Rivals market Web2 credentials as “blockchain,” creating confusion. Underused outreach – SEO, AEO, and PR potential not yet fully tapped to claim global leadership. How this benefits us: Lead the narrative – Educate the market and define what a real NFT credential is—and why it’s better. First-mover edge – Few use public blockchain with true ownership; POK can lock in leadership early. Global differentiation – Compete as the safer, more interoperable, and more affordable NFT alternative. Win dissatisfied clients – Attract those burned by “private blockchain” Web2 platforms. Expand through partnerships – Grow reach via LMS, CRM, and ecosystem integrations without massive ad spend. ### 32. My Take on POK **Rating:** 5.0/5.0 stars **Reviewed by:** Pablo R. | Sales Rep, Small-Business (50 or fewer emp.) **Reviewed Date:** August 11, 2025 **What do you like best about POK - Proof of Knowledge?** So here’s my take on POK. I was hesitant to try it at first, but after a couple of weeks using it, I have to say it’s been a game-changer for how we issue credentials. It’s ridiculously easy to set up — no complicated integrations, just upload your data and you’re good to go. The credentials look professional, they’re easy to share on LinkedIn or social media, and our students love them. What I really like is how responsive the team is. Anytime I’ve had a question, I’ve gotten a quick, thoughtful answer — it honestly feels like working with a partner, not just a platform. **What do you dislike about POK - Proof of Knowledge?** If I had to point out something to improve, it would be having more built-in reporting tools and a few more customization options out of the box. But those are small compared to how much time and hassle this has saved us. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** POK has solved a huge pain point for us: issuing professional-looking digital credentials without getting bogged down in tech. Before, we either had to go through complicated LMS integrations or rely on clunky tools that took forever to set up. With POK, we can issue credentials in minutes, and they look great right out of the box. It’s also helped us boost engagement — people actually share their credentials on LinkedIn and other platforms, which not only makes them proud but also gives our programs more visibility. Plus, the process is so smooth now that we’ve cut down on admin time and can focus more on the actual learning experience. ### 33. POK (proof of knowledge) **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Higher Education | Mid-Market (51-1000 emp.) **Reviewed Date:** August 11, 2025 **What do you like best about POK - Proof of Knowledge?** I got to know POK because it was used by one of the institutions I work for, and I quickly started seeing it more and more. When I started using it, I understood why. I like how POK takes digital credentials a bit beyond the traditional by using NFTs on public blockchains and giving ownership to the user who has them in their own wallet. The interoperability is very good as it complies with ELM, OpenBadge 3.0, and other standards that facilitate integration. Issuing credentials is very simple and we have integrated it with our LMS in a very short time. **What do you dislike about POK - Proof of Knowledge?** Although since I started using it I began to recommend it, it doesn't have the visibility that some of its competitors do, and not because its product is inferior. At first, it seems confusing to understand how they use a technology like NFTs and the advantage this provides, as it is a term that was associated with things very far from education. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** The issuance of verifiable digital credentials traditionally has two problems: ownership and verification. With their approach, ownership truly remains with the user and allows for independent verification of the credential. That is, I can truly verify a credential even if I didn't trust POK. I haven't seen this in any of their competitors who consider themselves "authoritative word." ### 34. POK prueba de conocimiento **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Photography | Small-Business (50 or fewer emp.) **Reviewed Date:** August 11, 2025 **What do you like best about POK - Proof of Knowledge?** What I like most about POK Proof of Knowledge is that it combines public blockchain technology with global standards to give each user real and verifiable ownership of their credentials, avoiding third-party dependencies and ensuring long-term interoperability. **What do you dislike about POK - Proof of Knowledge?** What I like least about POK Proof of Knowledge is that, despite its technological robustness, it still has low international visibility and the concept of NFT credentials may be "unknown" in some markets, which limits its adoption without a stronger education and communication strategy. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** POK Proof of Knowledge faces challenges such as educating the market about what an NFT credential on a public blockchain really is. These issues, if well managed, can be beneficial because they offer a clear space to lead the narrative, differentiate as the safest and most transparent option, and attract institutions dissatisfied with solutions that do not offer real ownership or full interoperability. ### 35. POK; Very good product and service **Rating:** 5.0/5.0 stars **Reviewed by:** ezequiel g. | Product Owner Intern, Mid-Market (51-1000 emp.) **Reviewed Date:** August 19, 2025 **What do you like best about POK - Proof of Knowledge?** It is very easy to use, it is integrated with all LMS and CRM, and it has features that others do not have. I use the NFT version, although there is a free one as well. **What do you dislike about POK - Proof of Knowledge?** It is not very well known, and when I tell others about POK, they don't know it yet. It lacks marketing. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** I use it to issue course certifications or validations. The credential is very easy with a QR code to validate. ### 36. Excellent experience **Rating:** 5.0/5.0 stars **Reviewed by:** Nancy R. | Enterprise (> 1000 emp.) **Reviewed Date:** August 11, 2025 **What do you like best about POK - Proof of Knowledge?** The user-friendliness and the excellent integration it has with the training platforms we use, and above all, that the credentials are the property of the user. **What do you dislike about POK - Proof of Knowledge?** That it is not yet so well known globally **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** The issuance of certificates that are legal and valid is a problem for training areas in general, and having a platform that generates these credentials for you is extremely practical and efficient. ### 37. Great solution to certifications and credentialing **Rating:** 5.0/5.0 stars **Reviewed by:** G S. | Director, Small-Business (50 or fewer emp.) **Reviewed Date:** August 21, 2025 **What do you like best about POK - Proof of Knowledge?** It solves our need to provide certificates of completion in an easy, automated way, and trustworthy for the participants. The basic version is very complete and free **What do you dislike about POK - Proof of Knowledge?** in the past, we needed to customize the certification, but it has been addressed **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** POK enables you to automate the process of providing certifications that third parties can easily validate. ### 38. We had an excellent experience using POK to certify consultants and users. **Rating:** 5.0/5.0 stars **Reviewed by:** Marcelo G. | CEO, Small-Business (50 or fewer emp.) **Reviewed Date:** August 10, 2025 **What do you like best about POK - Proof of Knowledge?** The ease of use and the security of the authenticity of the certificates by being on the Blockchain. **What do you dislike about POK - Proof of Knowledge?** I don't remember anything negative to comment on. **What problems is POK - Proof of Knowledge solving and how is that benefiting you?** The impossibility of verifying the authenticity of diplomas and credentials. And for us, the possibility of forgery of our expert user certification diplomas and authorized consultant credentials. - [View POK - Proof of Knowledge pricing details and edition comparison](https://www.g2.com/products/pok-proof-of-knowledge/reviews?section=pricing&secure%5Bexpires_at%5D=2026-07-05+17%3A38%3A21+-0500&secure%5Bsession_id%5D=6a022118-eb52-4f4e-8a5e-ae9d57bdd690&secure%5Btoken%5D=189078239ef6bf78eec9d2c9f9930e2725dc77fa2470b808d349b3ade899cb26&format=llm_user) ## POK - Proof of Knowledge Integrations - [Agentforce 360 Platform (formerly Salesforce Platform)](https://www.g2.com/products/agentforce-360-platform-formerly-salesforce-platform/reviews) - [Blackboard](https://www.g2.com/products/blackboard/reviews) - [Canvas LMS](https://www.g2.com/products/canvas-lms/reviews) - [Class for Web](https://www.g2.com/products/class-for-web/reviews) - [Moodle](https://www.g2.com/products/moodle/reviews) ## POK - Proof of Knowledge Features **Administration** - Smart Contracts - Token Creation - Security and Privacy Policies **Platform Basics** - Reporting - Interoperability - Performance **Generative AI** - AI Text Generation - AI Text Summarization **Functionality** - Side/Child Chains - Atomic Swap - Industry Specialization **Platform Content** - Automation - Sharing - Content Library **Performance** - Consensus - Block Time - Transaction Costs - Scalability **Platform Additional Functionality** - Dashboard - Mobility - Portal **Platform** - Customization - Integration APIs - Internationalization - User, Role, and Access Management - Dashboards ## Top POK - Proof of Knowledge Alternatives - [CertifyMe](https://www.g2.com/products/certifyme/reviews) - 4.8/5.0 (554 reviews) - [Certifier](https://www.g2.com/products/certifier/reviews) - 4.6/5.0 (531 reviews) - [Credly](https://www.g2.com/products/credly/reviews) - 4.8/5.0 (442 reviews)