# POK Proof of Knowledge
> “POK - Proof of Knowledge is a global platform for issuing, managing, and verifying digital credentials. Open Badges 3.0 certified, with free and blockchain-verified credential tiers. Used by 1,100+ institutions in 19 countries across Latin America, North America, Europe, and Asia. The only platform with a 100% free unlimited plan.”

- Canonical entity: https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424
- Website listed in the source snapshot: https://www.pok.tech/
- Category: [Businesses](https://directory.readyscan.ai/directory/businesses)
- Machine record: https://directory.readyscan.ai/discovery/entities/pok-proof-of-knowledge-q138638424.json
- Material fingerprint: fnv1a64:34e736d3831f14c2
- Entity revision: fnv1a64:f6f36b463e0673fc
- Published: 2026-10-27
- Modified: 2026-10-27

## Products & services
### [POK Skills Graphs](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-offering-content-native-digital-agencies-dc3f0ee40e2ed8c0-offering-a21eb8ecf8ffdb1c1d49)
“POK Skills Graphs, from POK - Proof of Knowledge, maps your curriculum to the skills each learning path develops and gives every student a Skills Graph.”
[Product website](https://www.pok.tech/en/products/skills-graphs-curriculum-skills-mapping)
Sources: https://www.pok.tech/en/products/skills-graphs-curriculum-skills-mapping

### [POK Skills Intelligence](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-offering-content-native-digital-agencies-dc3f0ee40e2ed8c0-offering-028258ac1f397855c551)
“POK Skills Intelligence, from POK - Proof of Knowledge, measures skill gaps by role and by person and connects them to your university's training.”
[Product website](https://www.pok.tech/en/products/skills-intelligence-workforce-skills-gap)
Sources: https://www.pok.tech/en/products/skills-intelligence-workforce-skills-gap

## Questions & answers
### [What is POK and who is it intended for?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-e9975422b2c19a28350d)
“POK - Proof of Knowledge is a global platform designed to issue, manage, and verify digital credentials securely, interoperably, and scalably.”
Sources: https://www.pok.tech/en

### [What makes POK different from other digital credential platforms?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-a3cce97faf199111d967)
“POK differentiates itself in five key areas:Only platform combining a 100% free unlimited plan with NFT blockchain credentials — no user caps, no setup costs, no expiration, and no lock-in.Security certifications: ISO 27001 and SOC 2 — independently audited standards for data protection and access management.”
Sources: https://www.pok.tech/en

### [What is the best digital credential platform?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-e101426c5777ba9fff04)
“It depends on annual volume, verification needs, and standards requirements. POK leads when verification permanence, Open Badges 3.0 certification, ISO/IEC 27001:2022 security, and pricing transparency matter most — blockchain registration on every paid-plan credential (hash verification or full NFT), a free plan with unlimited issuance, $0 setup, and no annual minimums.”
Sources: https://www.pok.tech/en

### [Is POK available outside Latin America?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-86abd9e6d44898b1bfb4)
“Yes.”
Sources: https://www.pok.tech/en/frequently-asked-questions

### [Is POK recognized internationally?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-6f1e5747f0b33c620e8e)
“Yes. POK is trusted by 1,100+ institutions across 19 countries, has issued over 1.5 million credentials, and has been recognized as a Top 100 Latin America EdTech by HolonIQ in 2024, 2025 and 2026.”
Sources: https://www.pok.tech/en/frequently-asked-questions

### [Is POK ISO 27001 and SOC 2 certified?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-59937a64de97ba94fcde)
“Yes.”
Sources: https://www.pok.tech/en/frequently-asked-questions

### [Does POK comply with GDPR?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-6b60544ca91c5b58402d)
“Yes.”
Sources: https://www.pok.tech/en/frequently-asked-questions

### [Is personal data stored on the blockchain?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-3834cd36b53ed5eb3d7d)
“No.”
Sources: https://www.pok.tech/en/frequently-asked-questions

### [Can institutions modify credentials after they are issued?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-cf0796e85f4ccd48a75f)
“No.”
Sources: https://www.pok.tech/en/frequently-asked-questions

### [Can I revoke a digital credential issued with POK?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-6c46c7b898ceea53dcf1)
“Yes.”
Sources: https://www.pok.tech/en/frequently-asked-questions

### [Can recipients control which credentials they share and with whom?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-7f7650def763e0b5275a)
“Yes.”
Sources: https://www.pok.tech/en/frequently-asked-questions

### [How is the integrity of digital credentials ensured?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-c4131b75b9bf393d18ba)
“POK uses multiple layers to guarantee credential integrity:Cryptographic hashing: each credential generates a unique hash.”
Sources: https://www.pok.tech/en/frequently-asked-questions

### [Is there a lock-in or minimum contract with POK?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-74c6d238ad66b328d612)
“No.”
Sources: https://www.pok.tech/en/frequently-asked-questions

### [Are there discounts for NGOs, governments, or small institutions?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-7474d608471d8b521949)
“Yes.”
Sources: https://www.pok.tech/en/frequently-asked-questions

### [Is POK suitable for corporate training and employee certification?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-edacbc9a9af67341a19f)
“Yes.”
Sources: https://www.pok.tech/en/frequently-asked-questions

### [Is POK suitable for government certifications?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-25c0451b58ca839365f9)
“Yes.”
Sources: https://www.pok.tech/en/frequently-asked-questions

### [Can I add a POK credential to my LinkedIn profile?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-87d79478f56e1dd17b2a)
“Yes.”
Sources: https://www.pok.tech/en/frequently-asked-questions

### [What is a Skills Graph?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-ef50ae0a2f9940765fc6)
“It is a map of a person's skills across their education.”
Sources: https://www.pok.tech/en/products/skills-graphs-curriculum-skills-mapping

### [How do you turn a curriculum into a skills map?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-206ad7ea401bc01b0cd3)
“The university links each part of its academic offering to the skills it develops: degrees, programs, subjects, courses, and credentials. With those links in place, POK Skills Graphs shows which skills each program claims to develop and where in the curriculum they are taught.That same map feeds each student's Skills Graph.”
Sources: https://www.pok.tech/en/products/skills-graphs-curriculum-skills-mapping

### [Does POK Skills Graphs compare students' skills with what the job market demands?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-3a8a9089932c3fcbf03a)
“Yes, once the university integrates market data mapped to the same skills taxonomy it uses for its academic offering.”
Sources: https://www.pok.tech/en/products/skills-graphs-curriculum-skills-mapping

### [What is a skill gap, and how does POK Skills Intelligence measure it?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-9c1c37e66b8cce88a3df)
“It is the difference between the skills a role requires and the skills the person in that role has today. POK Skills Intelligence measures it in four steps: role, required skills, current skills, and skill gap.The company defines its roles and the skills each one requires, assesses its people's current capabilities, and adds the evidence available.”
Sources: https://www.pok.tech/en/products/skills-intelligence-workforce-skills-gap

### [How does POK Skills Intelligence help a university with its corporate training offering?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-6f86c2b82019d2007e10)
“It changes where the conversation with the company starts. Instead of asking which courses it wants to buy, the university proposes: “tell me which capabilities you need; POK identifies your organization's gaps and we help you close them.””
Sources: https://www.pok.tech/en/products/skills-intelligence-workforce-skills-gap

### [How do I add a certificate to LinkedIn?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-d70be346a838b4c471b0)
“On LinkedIn, a certificate goes in the "Licenses & certifications" section of the profile, with name, issuing organization, issue date and the verification link. With a credential issued by POK - Proof of Knowledge, the credential page has a button to add it to your LinkedIn profile that pre-fills the form with those details.”
Sources: https://www.pok.tech/blog/posts/add-credential-to-linkedin-profile-keywords-unicesumar

### [Where does the credential appear on a LinkedIn profile?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-f3b57f9ce79b5aa796b5)
“On LinkedIn it appears in the "Licenses & certifications" section, with the competency name, the issuer, the date and the "Show credential" button. That button opens the credential's verification page. If the form had skills associated, they also show linked to the certification. The words that get the profile found, though, are somewhere else: the headline, About and Skills.”
Sources: https://www.pok.tech/blog/posts/add-credential-to-linkedin-profile-keywords-unicesumar

### [What is a normal acceptance rate for digital credentials?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-7fc8aabb19543f54b77f)
“In credentials that Brazilian institutions issued with POK - Proof of Knowledge, the rate runs from about 20% to 68% depending on how the credential arrives.”
Sources: https://www.pok.tech/blog/posts/digital-credential-acceptance-rate-graduates-how-to-raise-it

### [How many recipients share their credential on LinkedIn?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-2c6ff7f7212f59566261)
“In the FMU and Vitru programs issued with POK - Proof of Knowledge, it depends on the base used. Among accepted credentials, FMU had 43% taken to LinkedIn (380 of 885) and Uniasselvi and UniCesumar had 20% (842 of 4,256).”
Sources: https://www.pok.tech/blog/posts/digital-credential-acceptance-rate-graduates-how-to-raise-it

### [Why does a teacher-training program have higher acceptance than a graduate program?](https://directory.readyscan.ai/entities/pok-proof-of-knowledge-q138638424#company-answer-content-native-digital-agencies-dc3f0ee40e2ed8c0-a-5f87f1ae63862fb12ac4)
“Because the explanation that best fits the data is the context of the relationship, although it is a single comparison with other differences in play: a teaching audience, several badges per person and a 96-day window against 34 to 44.”
Sources: https://www.pok.tech/blog/posts/digital-credential-acceptance-rate-graduates-how-to-raise-it

## Company sources
- [POK Proof of Knowledge website](https://www.pok.tech/) — pok.tech
- [pok.tech/en](https://www.pok.tech/en) — pok.tech · [Related Ready Scan knowledge](https://readyscan.ai/sources/source-93c3da7668873349)
- [pok.tech/en/frequently-asked-questions](https://www.pok.tech/en/frequently-asked-questions) — pok.tech · [Related Ready Scan knowledge](https://readyscan.ai/sources/source-e9b482495a2d20f0)
- [pok.tech/en/products/skills-graphs-curriculum-skills-mapping](https://www.pok.tech/en/products/skills-graphs-curriculum-skills-mapping) — pok.tech · [Related Ready Scan knowledge](https://readyscan.ai/sources/source-f8ffe78d50e8248f)
- [pok.tech/en/products/skills-intelligence-workforce-skills-gap](https://www.pok.tech/en/products/skills-intelligence-workforce-skills-gap) — pok.tech · [Related Ready Scan knowledge](https://readyscan.ai/sources/source-fba752322e5d0710)
- [pok.tech/blog/posts/add-credential-to-linkedin-profile-keywords-unicesumar](https://www.pok.tech/blog/posts/add-credential-to-linkedin-profile-keywords-unicesumar) — pok.tech · [Related Ready Scan knowledge](https://readyscan.ai/sources/source-d6791aeb4f85e517)
- [pok.tech/blog/posts/digital-credential-acceptance-rate-graduates-how-to-raise-it](https://www.pok.tech/blog/posts/digital-credential-acceptance-rate-graduates-how-to-raise-it) — pok.tech · [Related Ready Scan knowledge](https://readyscan.ai/sources/source-4b5618bd9da27caf)

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