# Top 10 Guardtime KSI Alternatives & Competitors **Average Rating:** 4.6/5 **Total Number of Reviews:** 8 If you are considering Guardtime KSI, you may also want to investigate similar alternatives or competitors to find the best solution. Other important factors to consider when researching alternatives to Guardtime KSI include ease of use and reliability. The best overall Guardtime KSI alternative is Hyperledger. Other similar apps like Guardtime KSI are Ethereum, Helix ID, POK - Proof of Knowledge, and 1Kosmos Verify. Guardtime KSI alternatives can be found in [Blockchain Platforms](https://www.g2.com/categories/blockchain-platforms) but may also be in [Decentralized Identity Solutions](https://www.g2.com/categories/decentralized-identity) or [Other HR Software](https://www.g2.com/categories/other-hr). ## Best Paid & Free Alternatives to Guardtime KSI - [Hyperledger](https://www.g2.com/products/hyperledger/reviews) - [Ethereum](https://www.g2.com/products/ethereum/reviews) - [Helix ID](https://www.g2.com/products/helix-id/reviews) - [POK - Proof of Knowledge](https://www.g2.com/products/pok-proof-of-knowledge/reviews) - [1Kosmos Verify](https://www.g2.com/products/1kosmos-verify/reviews) - [Dfns](https://www.g2.com/products/dfns/reviews) - [AU10TIX](https://www.g2.com/products/au10tix/reviews) - [TransferChain](https://www.g2.com/products/transferchain/reviews) - [Corda](https://www.g2.com/products/corda/reviews) - [Kaleido](https://www.g2.com/products/kaleido-kaleido/reviews) ## Top 10 Alternatives to Guardtime KSI Recently Reviewed By G2 Community Browse options below. Based on reviewer data, you can see how Guardtime KSI stacks up to the competition, check reviews from current & previous users in industries like Civic & Social Organization, Legal Services, and Mechanical or Industrial Engineering, and find the best product for your business. ### 1. [Hyperledger](https://www.g2.com/products/hyperledger/reviews) By The Linux Foundation **Average Rating:** 4.1/5 **Total Reviews:** 16 Hyperledger is a collaborative effort created to advance blockchain technology by identifying and addressing important features for a cross-industry open standard for distributed ledgers that can transform the way business transactions are conducted globally. Categories in common with Guardtime KSI: [Blockchain Security](https://www.g2.com/categories/blockchain-security), [Blockchain Platforms](https://www.g2.com/categories/blockchain-platforms), [Decentralized Identity](https://www.g2.com/categories/decentralized-identity) **Compare:** [Guardtime KSI vs Hyperledger](https://www.g2.com/compare/guardtime-ksi-vs-hyperledger) **Compare Hyperledger with other alternatives:** - [Hyperledger vs Ethereum](https://www.g2.com/compare/ethereum-vs-hyperledger) - [Hyperledger vs Helix ID](https://www.g2.com/compare/helix-id-vs-hyperledger) - [Hyperledger vs POK - Proof of Knowledge](https://www.g2.com/compare/hyperledger-vs-pok-proof-of-knowledge) - [Hyperledger vs 1Kosmos Verify](https://www.g2.com/compare/1kosmos-verify-vs-hyperledger) - [Hyperledger vs Dfns](https://www.g2.com/compare/dfns-vs-hyperledger) - [Hyperledger vs AU10TIX](https://www.g2.com/compare/au10tix-vs-hyperledger) - [Hyperledger vs TransferChain](https://www.g2.com/compare/hyperledger-vs-transferchain) - [Hyperledger vs Corda](https://www.g2.com/compare/corda-vs-hyperledger) - [Hyperledger vs Kaleido](https://www.g2.com/compare/hyperledger-vs-kaleido-kaleido) ### 2. [Ethereum](https://www.g2.com/products/ethereum/reviews) By Ethereum Project **Average Rating:** 4.3/5 **Total Reviews:** 41 Ethereum is a platform and a programming language that makes it possible for any developer to build and publish next-generation decentralized applications. Categories in common with Guardtime KSI: [Blockchain Platforms](https://www.g2.com/categories/blockchain-platforms) **Compare:** [Guardtime KSI vs Ethereum](https://www.g2.com/compare/ethereum-vs-guardtime-ksi) **Compare Ethereum with other alternatives:** - [Ethereum vs Hyperledger](https://www.g2.com/compare/ethereum-vs-hyperledger) - [Ethereum vs Helix ID](https://www.g2.com/compare/ethereum-vs-helix-id) - [Ethereum vs POK - Proof of Knowledge](https://www.g2.com/compare/ethereum-vs-pok-proof-of-knowledge) - [Ethereum vs 1Kosmos Verify](https://www.g2.com/compare/1kosmos-verify-vs-ethereum) - [Ethereum vs Dfns](https://www.g2.com/compare/dfns-vs-ethereum) - [Ethereum vs AU10TIX](https://www.g2.com/compare/au10tix-vs-ethereum) - [Ethereum vs TransferChain](https://www.g2.com/compare/ethereum-vs-transferchain) - [Ethereum vs Corda](https://www.g2.com/compare/corda-vs-ethereum) - [Ethereum vs Kaleido](https://www.g2.com/compare/ethereum-vs-kaleido-kaleido) ### 3. [Helix ID](https://www.g2.com/products/helix-id/reviews) By Blockchain Helix **Average Rating:** 4.3/5 **Total Reviews:** 41 As a helix id Trusted Partner, you too can become part of the digital future and benefit from revolutionary technology, easy integration & higher visibility of your company. Categories in common with Guardtime KSI: [Decentralized Identity](https://www.g2.com/categories/decentralized-identity) **Compare:** [Guardtime KSI vs Helix ID](https://www.g2.com/compare/guardtime-ksi-vs-helix-id) **Compare Helix ID with other alternatives:** - [Helix ID vs Hyperledger](https://www.g2.com/compare/helix-id-vs-hyperledger) - [Helix ID vs Ethereum](https://www.g2.com/compare/ethereum-vs-helix-id) - [Helix ID vs POK - Proof of Knowledge](https://www.g2.com/compare/helix-id-vs-pok-proof-of-knowledge) - [Helix ID vs 1Kosmos Verify](https://www.g2.com/compare/1kosmos-verify-vs-helix-id) - [Helix ID vs Dfns](https://www.g2.com/compare/dfns-vs-helix-id) - [Helix ID vs AU10TIX](https://www.g2.com/compare/au10tix-vs-helix-id) - [Helix ID vs TransferChain](https://www.g2.com/compare/helix-id-vs-transferchain) - [Helix ID vs Corda](https://www.g2.com/compare/corda-vs-helix-id) - [Helix ID vs Kaleido](https://www.g2.com/compare/helix-id-vs-kaleido-kaleido) ### 4. [POK - Proof of Knowledge](https://www.g2.com/products/pok-proof-of-knowledge/reviews) By POK Proof of Knowledge **Average Rating:** 5.0/5 **Total Reviews:** 38 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. Reviewers say compared to Guardtime KSI, POK - Proof of Knowledge is: - Better at support - More usable Categories in common with Guardtime KSI: [Blockchain Platforms](https://www.g2.com/categories/blockchain-platforms) **Compare:** [Guardtime KSI vs POK - Proof of Knowledge](https://www.g2.com/compare/guardtime-ksi-vs-pok-proof-of-knowledge) **Compare POK - Proof of Knowledge with other alternatives:** - [POK - Proof of Knowledge vs Hyperledger](https://www.g2.com/compare/hyperledger-vs-pok-proof-of-knowledge) - [POK - Proof of Knowledge vs Ethereum](https://www.g2.com/compare/ethereum-vs-pok-proof-of-knowledge) - [POK - Proof of Knowledge vs Helix ID](https://www.g2.com/compare/helix-id-vs-pok-proof-of-knowledge) - [POK - Proof of Knowledge vs 1Kosmos Verify](https://www.g2.com/compare/1kosmos-verify-vs-pok-proof-of-knowledge) - [POK - Proof of Knowledge vs Dfns](https://www.g2.com/compare/dfns-vs-pok-proof-of-knowledge) - [POK - Proof of Knowledge vs AU10TIX](https://www.g2.com/compare/au10tix-vs-pok-proof-of-knowledge) - [POK - Proof of Knowledge vs TransferChain](https://www.g2.com/compare/pok-proof-of-knowledge-vs-transferchain) - [POK - Proof of Knowledge vs Corda](https://www.g2.com/compare/corda-vs-pok-proof-of-knowledge) - [POK - Proof of Knowledge vs Kaleido](https://www.g2.com/compare/kaleido-kaleido-vs-pok-proof-of-knowledge) ### 5. [1Kosmos Verify](https://www.g2.com/products/1kosmos-verify/reviews) By 1Kosmos **Average Rating:** 4.2/5 **Total Reviews:** 37 BlockID by 1Kosmos revolutionizes identity management, enabling people and companies to escape from the legacy systems of paper-based documents and move into a true digital identity with unprecedented privacy, security, transparency and individual rights by leveraging the power of blockchain technology. Categories in common with Guardtime KSI: [Decentralized Identity](https://www.g2.com/categories/decentralized-identity) **Compare:** [Guardtime KSI vs 1Kosmos Verify](https://www.g2.com/compare/1kosmos-verify-vs-guardtime-ksi) **Compare 1Kosmos Verify with other alternatives:** - [1Kosmos Verify vs Hyperledger](https://www.g2.com/compare/1kosmos-verify-vs-hyperledger) - [1Kosmos Verify vs Ethereum](https://www.g2.com/compare/1kosmos-verify-vs-ethereum) - [1Kosmos Verify vs Helix ID](https://www.g2.com/compare/1kosmos-verify-vs-helix-id) - [1Kosmos Verify vs POK - Proof of Knowledge](https://www.g2.com/compare/1kosmos-verify-vs-pok-proof-of-knowledge) - [1Kosmos Verify vs Dfns](https://www.g2.com/compare/1kosmos-verify-vs-dfns) - [1Kosmos Verify vs AU10TIX](https://www.g2.com/compare/1kosmos-verify-vs-au10tix) - [1Kosmos Verify vs TransferChain](https://www.g2.com/compare/1kosmos-verify-vs-transferchain) - [1Kosmos Verify vs Corda](https://www.g2.com/compare/1kosmos-verify-vs-corda) - [1Kosmos Verify vs Kaleido](https://www.g2.com/compare/1kosmos-verify-vs-kaleido-kaleido) ### 6. [Dfns](https://www.g2.com/products/dfns/reviews) By Dfns **Average Rating:** 4.8/5 **Total Reviews:** 34 Dfns is the leading wallets-as-a-service platform in web3. Startups, enterprises and financial institutions use Dfns to create, embed and manage programmable wallets at scale powered by the industry's most advanced MPC technology. Built by PhDs and experts in security and cryptography, Dfns is spearheading research in threshold signatures applied to key management. Since 2020, Dfns has helped ABN AMRO, Fidelity, Zodia Custody, FIFA and many others companies to create over a million wallets. Reviewers say compared to Guardtime KSI, Dfns is: - Better at support Categories in common with Guardtime KSI: [Blockchain Security](https://www.g2.com/categories/blockchain-security) **Compare:** [Guardtime KSI vs Dfns](https://www.g2.com/compare/dfns-vs-guardtime-ksi) **Compare Dfns with other alternatives:** - [Dfns vs Hyperledger](https://www.g2.com/compare/dfns-vs-hyperledger) - [Dfns vs Ethereum](https://www.g2.com/compare/dfns-vs-ethereum) - [Dfns vs Helix ID](https://www.g2.com/compare/dfns-vs-helix-id) - [Dfns vs POK - Proof of Knowledge](https://www.g2.com/compare/dfns-vs-pok-proof-of-knowledge) - [Dfns vs 1Kosmos Verify](https://www.g2.com/compare/1kosmos-verify-vs-dfns) - [Dfns vs AU10TIX](https://www.g2.com/compare/au10tix-vs-dfns) - [Dfns vs TransferChain](https://www.g2.com/compare/dfns-vs-transferchain) - [Dfns vs Corda](https://www.g2.com/compare/corda-vs-dfns) - [Dfns vs Kaleido](https://www.g2.com/compare/dfns-vs-kaleido-kaleido) ### 7. [AU10TIX](https://www.g2.com/products/au10tix/reviews) By AU10TIX **Average Rating:** 4.3/5 **Total Reviews:** 33 AU10TIX provides solutions for automating ID document authentication, validation and conversion to workable digital records. Categories in common with Guardtime KSI: [Decentralized Identity](https://www.g2.com/categories/decentralized-identity) **Compare:** [Guardtime KSI vs AU10TIX](https://www.g2.com/compare/au10tix-vs-guardtime-ksi) **Compare AU10TIX with other alternatives:** - [AU10TIX vs Hyperledger](https://www.g2.com/compare/au10tix-vs-hyperledger) - [AU10TIX vs Ethereum](https://www.g2.com/compare/au10tix-vs-ethereum) - [AU10TIX vs Helix ID](https://www.g2.com/compare/au10tix-vs-helix-id) - [AU10TIX vs POK - Proof of Knowledge](https://www.g2.com/compare/au10tix-vs-pok-proof-of-knowledge) - [AU10TIX vs 1Kosmos Verify](https://www.g2.com/compare/1kosmos-verify-vs-au10tix) - [AU10TIX vs Dfns](https://www.g2.com/compare/au10tix-vs-dfns) - [AU10TIX vs TransferChain](https://www.g2.com/compare/au10tix-vs-transferchain) - [AU10TIX vs Corda](https://www.g2.com/compare/au10tix-vs-corda) - [AU10TIX vs Kaleido](https://www.g2.com/compare/au10tix-vs-kaleido-kaleido) ### 8. [TransferChain](https://www.g2.com/products/transferchain/reviews) By TransferChain AG **Average Rating:** 4.7/5 **Total Reviews:** 29 TransferChain provides the safest cloud storage, file transfer, and file request capabilities for businesses - through zero-knowledge encryption, file splitting, distributed cloud architectures, and blockchain authorization. Neither TransferChain nor any unauthorized third parties, be it potential bad actors or data centers, can access the user’s private and confidential information. TransferChain is the most secure and private way to store your sensitive documents and share them externally. Categories in common with Guardtime KSI: [Blockchain Platforms](https://www.g2.com/categories/blockchain-platforms) **Compare:** [Guardtime KSI vs TransferChain](https://www.g2.com/compare/guardtime-ksi-vs-transferchain) **Compare TransferChain with other alternatives:** - [TransferChain vs Hyperledger](https://www.g2.com/compare/hyperledger-vs-transferchain) - [TransferChain vs Ethereum](https://www.g2.com/compare/ethereum-vs-transferchain) - [TransferChain vs Helix ID](https://www.g2.com/compare/helix-id-vs-transferchain) - [TransferChain vs POK - Proof of Knowledge](https://www.g2.com/compare/pok-proof-of-knowledge-vs-transferchain) - [TransferChain vs 1Kosmos Verify](https://www.g2.com/compare/1kosmos-verify-vs-transferchain) - [TransferChain vs Dfns](https://www.g2.com/compare/dfns-vs-transferchain) - [TransferChain vs AU10TIX](https://www.g2.com/compare/au10tix-vs-transferchain) - [TransferChain vs Corda](https://www.g2.com/compare/corda-vs-transferchain) - [TransferChain vs Kaleido](https://www.g2.com/compare/kaleido-kaleido-vs-transferchain) ### 9. [Corda](https://www.g2.com/products/corda/reviews) By Corda **Average Rating:** 4.3/5 **Total Reviews:** 22 Corda is a blockchain and smart contract platform. Categories in common with Guardtime KSI: [Blockchain Platforms](https://www.g2.com/categories/blockchain-platforms) **Compare:** [Guardtime KSI vs Corda](https://www.g2.com/compare/corda-vs-guardtime-ksi) **Compare Corda with other alternatives:** - [Corda vs Hyperledger](https://www.g2.com/compare/corda-vs-hyperledger) - [Corda vs Ethereum](https://www.g2.com/compare/corda-vs-ethereum) - [Corda vs Helix ID](https://www.g2.com/compare/corda-vs-helix-id) - [Corda vs POK - Proof of Knowledge](https://www.g2.com/compare/corda-vs-pok-proof-of-knowledge) - [Corda vs 1Kosmos Verify](https://www.g2.com/compare/1kosmos-verify-vs-corda) - [Corda vs Dfns](https://www.g2.com/compare/corda-vs-dfns) - [Corda vs AU10TIX](https://www.g2.com/compare/au10tix-vs-corda) - [Corda vs TransferChain](https://www.g2.com/compare/corda-vs-transferchain) - [Corda vs Kaleido](https://www.g2.com/compare/corda-vs-kaleido-kaleido) ### 10. [Kaleido](https://www.g2.com/products/kaleido-kaleido/reviews) By Kaleido **Average Rating:** 4.8/5 **Total Reviews:** 24 Kaleido is a truly complete Web3 platform that makes it easy to build enterprise-grade blockchain and digital asset solutions. Reviewers say compared to Guardtime KSI, Kaleido is: - Better at support Categories in common with Guardtime KSI: [Blockchain Platforms](https://www.g2.com/categories/blockchain-platforms), [Decentralized Identity](https://www.g2.com/categories/decentralized-identity) **Compare:** [Guardtime KSI vs Kaleido](https://www.g2.com/compare/guardtime-ksi-vs-kaleido-kaleido) **Compare Kaleido with other alternatives:** - [Kaleido vs Hyperledger](https://www.g2.com/compare/hyperledger-vs-kaleido-kaleido) - [Kaleido vs Ethereum](https://www.g2.com/compare/ethereum-vs-kaleido-kaleido) - [Kaleido vs Helix ID](https://www.g2.com/compare/helix-id-vs-kaleido-kaleido) - [Kaleido vs POK - Proof of Knowledge](https://www.g2.com/compare/kaleido-kaleido-vs-pok-proof-of-knowledge) - [Kaleido vs 1Kosmos Verify](https://www.g2.com/compare/1kosmos-verify-vs-kaleido-kaleido) - [Kaleido vs Dfns](https://www.g2.com/compare/dfns-vs-kaleido-kaleido) - [Kaleido vs AU10TIX](https://www.g2.com/compare/au10tix-vs-kaleido-kaleido) - [Kaleido vs TransferChain](https://www.g2.com/compare/kaleido-kaleido-vs-transferchain) - [Kaleido vs Corda](https://www.g2.com/compare/corda-vs-kaleido-kaleido) --- ## Guardtime KSI Alternatives FAQs ### What are the best alternatives to Guardtime KSI? The best alternatives to Guardtime KSI include [POK - Proof of Knowledge](https://www.g2.com/products/pok-proof-of-knowledge/reviews) (5.0/5 with 38 reviews), [Dfns](https://www.g2.com/products/dfns/reviews) (4.8/5 with 34 reviews), and [TransferChain](https://www.g2.com/products/transferchain/reviews) (4.7/5 with 29 reviews). These alternatives excel in usability, support, and offer innovative blockchain-based features such as verifiable digital credentials, wallet-as-a-service platforms, and secure file sharing with blockchain encryption. ### What features do alternatives offer that Guardtime KSI does not? Guardtime KSI lacks some advanced identity verification and credential issuance features found in alternatives such as biometric authentication, passwordless login, and verifiable digital credentials as NFTs on blockchain. ### Which Blockchain Platforms tools do reviewers recommend instead of Guardtime KSI? Reviewers recommend [POK - Proof of Knowledge](https://www.g2.com/products/pok-proof-of-knowledge/reviews) for its intuitive platform that issues verifiable digital credentials as NFTs on public blockchains, with seamless LMS and CRM integrations and strong support. [Dfns](https://www.g2.com/products/dfns/reviews) is favored for its comprehensive wallet infrastructure, ease of API integration, and excellent customer support. [TransferChain](https://www.g2.com/products/transferchain/reviews) is praised for its robust security with zero-knowledge encryption, ease of use, and reliable file sharing capabilities. Additionally, [1Kosmos Verify](https://www.g2.com/products/1kosmos-verify/reviews) is recommended for its biometric and passwordless authentication features enhancing identity verification and security. ### How does Guardtime KSI compare to Hyperledger? According to G2 data, [Guardtime KSI](https://www.g2.com/products/guardtime-ksi/reviews) outperforms [Hyperledger](https://www.g2.com/products/hyperledger/reviews) across key reviewer-rated dimensions. Guardtime KSI scores 9.7 in meeting requirements, 9.3 in usability, and 9.3 in support, surpassing Hyperledger's scores of 8.1, 6.8, and 7.4 respectively, reflecting deltas of +1.6, +2.5, and +1.9 points. Guardtime KSI holds a higher average rating of 4.6/5 from 8 reviews compared to Hyperledger's 4.1/5 from 16 reviews. 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