Best Decentralized Identity Software - Page 5

How Many Decentralized Identity Solutions Products Does G2 Track?

Total Products under this Category: 71

Category Stats (Oct 2026)

  • Average Rating: 4.35/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: AU10TIX (+1.57%) - Among all products in this category, AU10TIX recorded the largest rating increase compared to last month

Last updated: October 23, 2026

How Does G2 Rank Decentralized Identity Solutions Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 300+ Authentic Reviews
  • 71+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Decentralized Identity Solutions

G2 Grid® for Decentralized Identity Solutions plotting products by satisfaction and market presence

Highlighted products: 1Kosmos Verify, Microsoft Entra Verified ID, AU10TIX, IBM Verify Credentials, Helix ID, Metadium, Veramo, and GlobaliD.

Underlying data: [Grid® JSON](https://www.g2.com/categories/decentralized-identity/grids.json?focus%5B%5D=1kosmos-verify&focus%5B%5D=microsoft-entra-verified-id&focus%5B%5D=au10tix&focus%5B%5D=ibm-verify-credentials&focus%5B%5D=helix-id&focus%5B%5D=metadium&focus%5B%5D=veramo&focus%5B%5D=globalid)

OneID

OneID® is a provider of secure, document-free identity verification solutions, accredited by the UK government. Our platform leverages advanced technology to streamline customer onboarding and enhance fraud prevention across industries, including fintech, banking, and e-commerce. By verifying identities and addresses directly with banks, OneID® offers businesses a fast, cost-effective, and compliant approach to meeting KYC and AML regulations. Our commitment to user privacy and security ensures a seamless experience for both businesses and customers, making OneID® the trusted choice for identity verification.

Average Rating: 3.8/5.0

Total Reviews: 2

How Do G2 Users Rate OneID?

  • Quality of Support: 8.3/10 (Category avg: 8.6/10)

Who Is the Company Behind OneID?

  • Seller: OneID®
  • Year Founded: 2018
  • HQ Location: Manchester, GB
  • LinkedIn® Page: www.linkedin.com
    34 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Medium, 50% Small

What Do G2 Reviewers Say About OneID?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of OneID, simplifying client authentication and enhancing security without paperwork.
  • Users value the quick and secure identity verification provided by OneID, streamlining client authentication and onboarding.
  • Users appreciate the security features of OneID, enabling swift and eco-friendly client authentication without physical documents.
  • Users appreciate the quick API integration with bank accounts, streamlining client authentication and enhancing security.
  • Users value the quick client authentication provided by OneID, enhancing security and promoting sustainability.
Cons
  • Users experience integration issues with slow OIDC setups, though a no-code/low-code version may improve this.
  • Users experience slow performance with OneID due to unreliable bank connections, impacting verification speed and success rates.
  • Users experience slow processing of verifications with OneID, particularly due to inconsistent bank connections affecting functionality.
  • Users find verification issues with OneID frustrating, especially due to unreliable bank connections causing delays and failures.

What Are Recent G2 Reviews of OneID?

Ont ID

Ontology is a blockchain for self-sovereign ID and Data. |ont.io| onto.app/LNKD

Who Is the Company Behind Ont ID?

  • Seller: ONTology
  • Year Founded: 2017
  • HQ Location: Singapore, SG
  • LinkedIn® Page: www.linkedin.com
    42 employees on LinkedIn®

Peer Mountain

The only decentralized identity and compliance ecosystem that puts people in control of their protected personal information and rewards their community for trustworthiness

Who Is the Company Behind Peer Mountain?

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How it works

Quadrata Identity Passport

Quadrata Identity Passport is a privacy-preserving, sybil-resistant digital identity solution designed for decentralized applications (DApps on public blockchains. Issued as a non-transferable NFT, the Quadrata Passport enables users to verify their identity, comply with regulatory requirements, and establish on-chain reputations without exposing personal identifiable information (PII. By linking their wallets to a Quadrata Passport, users gain seamless access to a growing ecosystem of Web3 applications, enhancing trust and security in the decentralized finance (DeFi space. Key Features and Functionality: - Identity Verification (KYC: Confirms the user's identity through a secure process, ensuring compliance with Know Your Customer regulations. - Anti-Money Laundering (AML Screening: Assigns an AML risk score to users, aiding in the detection and prevention of illicit activities. - Wallet Screening: Evaluates wallet addresses to identify potential risks or fraudulent behavior. - Business Verification (KYB: Verifies the legitimacy of business entities, ensuring compliance with Know Your Business standards. - Sybil-Resistant Identities: Provides decentralized identifiers (DIDs to prevent multiple fake identities, enhancing system integrity. - Country and Age Verification: Determines the country of issuance and verifies the user's age to meet jurisdictional requirements. - Accredited Investor Status: Identifies users who qualify as accredited investors, facilitating access to specific financial opportunities. - On-Chain Credit Reputation: Establishes a credit score based on on-chain activity, enabling trust in financial transactions. Primary Value and User Solutions: The Quadrata Identity Passport addresses critical challenges in the Web3 ecosystem by providing a secure and privacy-focused method for identity verification and compliance. It allows users to prove their identity and reputation without compromising personal data, fostering trust among participants. For DApps and businesses, integrating Quadrata enhances security, ensures regulatory compliance, and mitigates risks associated with fraudulent activities. This solution streamlines user onboarding, reduces friction in accessing decentralized services, and supports the growth of a trustworthy and compliant blockchain environment.

Who Is the Company Behind Quadrata Identity Passport?

Reclaim

Reclaim Protocol is a privacy-first verification network that lets users generate cryptographic proofs (zkTLS) of real data from any website—like LinkedIn, airlines, or banks—instantly proving facts (like employment, income, or loyalty status) without revealing personal information or sharing credentials.

Who Is the Company Behind Reclaim?

  • Seller: Reclaim
  • Year Founded: 2021
  • HQ Location: San Francisco, US
  • LinkedIn® Page: www.linkedin.com
    24 employees on LinkedIn®

Sudo Platform

Who Is the Company Behind Sudo Platform?

  • Seller: Anonyome Labs
  • Year Founded: 2014
  • HQ Location: Salt Lake City, US
  • Twitter: @AnonyomeLabs
    3,696 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    121 employees on LinkedIn®

Sybol

Welcome to the digital identity solution of the future. Thanks to SYBOL and its blockchain-based technology, you can securely, quickly, and much more efficiently connect and exchange verifiable information with other companies and users.

Who Is the Company Behind Sybol?

username.md

username.md gives people and AI agents an internet identity they actually own. username.md provides persistent, web-addressable, machine-verifiable identity for humans and AI agents. Rather than identity existing only inside a platform, account, or application, a username.md identity can be independently resolved and verified across the web. Each identity can use open standards and cryptographic verification including did:web, signed responses and claims, W3C Verifiable Credentials, and RFC 9421. Developers can resolve identities programmatically through APIs and machine-readable formats, while AI agents can use MCP-based resolution and verification. For AI agents, username.md provides a persistent identity layer that can remain recognizable and verifiable across applications, tools, and environments. This gives an agent a consistent identity beyond an individual application or session and provides a foundation for portable identity and verifiable claims. For people, username.md provides a single web address they control that both humans and software can read and verify. Users can connect their identity with existing services and proofs, helping establish a trustworthy digital presence without relying on one platform to define who they are. username.md also provides developer-friendly identity infrastructure for applications that need to resolve and verify people or AI agents programmatically. Its standards-based approach is designed to support interoperability across the open web. username.md is built for developers, businesses, AI-agent builders, and individuals who need portable, persistent, verifiable digital identity. As people and autonomous agents increasingly operate across multiple platforms, username.md provides an identity that can travel with them while remaining independently verifiable.

Who Is the Company Behind username.md?

walt.id

walt.id offers holistic digital identity and wallet infrastructure used by thousands of developers, governments and businesses across industries. The products are open source, based on open standards, compliant with digital identity regulations and available for self-management (on-premise) or as a managed service (SaaS).

Who Is the Company Behind walt.id?

  • Seller: walt.id
  • Year Founded: 2021
  • HQ Location: Vienna, AT
  • LinkedIn® Page: www.linkedin.com
    12 employees on LinkedIn®

XCELElite

By dismantling intermediaries and creating a decentralized ecosystem, XCEL aims to ensure that individuals facing poverty receive direct and consistent benefits. This revolutionary model empowers the impoverished and fosters inclusive growth, addressing the fundamental challenges faced by individuals across generations. In summary, my extensive global experiences and the innovative approach of XCEL reflect my commitment to making a positive impact on the lives of those in need. By leveraging decentralized technologies and emphasizing direct value distribution, we aspire to create a more equitable and prosperous future for all. While identity is about distinguishing one person from another through attributes or affiliations, personhood is about giving all real people inalienable digital participation rights independent of identity, including protection against the erosion of their democratic rights through identity loss, theft, coercion, or fakery.

Who Is the Company Behind XCELElite?

Youverse

Youverse was born from a dream. A dream about managing our accounts without hassle; and never having to remember one single password or carry any cards. But we wanted something special, we wanted users to authenticate without having to disclose their biometrics to anyone. So, we began building the future together as a team. In the Youverse vision of the world, every interaction requiring authentication should be possible with a simple look. With a top-tier algorithm and high accuracy rate, Youverse develops face authentication products based on a decentralized architecture. The user is the only owner of their own identity. No one can track back the biometric template, not even Youverse.

Who Is the Company Behind Youverse?

Brandon Summers-Miller
BS
Researched and written by Brandon Summers-Miller
Updated December 18, 2024