Best Patient Identity Resolution Software

How Many Patient Identity Resolution Software Products Does G2 Track?

Total Products under this Category: 31

Category Stats (Sep 2026)

  • Average Rating: 4.32/5 The average rating of products in this category, based on all submitted ratings

Last updated: September 01, 2026

How Does G2 Rank Patient Identity Resolution Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 0+ Authentic Reviews
  • 31+ 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.

LexisNexis LexID

LexisNexis® LexID® is a sophisticated identity management solution designed to accurately link and manage disparate customer records across various industries. By assigning a unique identifier to each individual or entity, LexID® enables organizations to consolidate fragmented data, providing a comprehensive and unified view of their customers. This facilitates improved data quality, enhanced customer experiences, and more informed decision-making processes. Key Features and Functionality: - Unique Identifier Assignment: LexID® assigns a distinct identifier to each individual or entity, ensuring consistent and accurate data linkage across multiple records. - Advanced Linking Technology: Utilizes proprietary Scalable Automated Linking Technology (SALT) to connect and analyze multiple data entities, such as customers and vehicles, even when data is sparse or inconsistent. - Data Cleansing and Enhancement: Cleans and normalizes data, linking previously siloed records to create more robust and complete customer profiles. - Comprehensive Data Sources: Draws upon over 83 billion public records and 10,000+ data sources, regularly updated with more than 80 million new records per month, to provide accurate and up-to-date information. Primary Value and Solutions Provided: LexID® addresses the challenges of fragmented and inconsistent customer data by offering a reliable and comprehensive identity management solution. By consolidating disparate records into a single, accurate profile, organizations can: - Enhance Customer Understanding: Gain deeper insights into customer identities and behaviors, enabling more personalized and effective interactions. - Improve Operational Efficiency: Streamline workflows by reducing duplicate records and ensuring data accuracy, leading to cost savings and improved service delivery. - Strengthen Fraud Prevention: Accurately verify identities and detect suspicious behaviors, thereby fortifying security measures and reducing fraud risks. - Support Regulatory Compliance: Maintain data hygiene and integrity, aiding in compliance with industry regulations and standards. By leveraging LexID®, organizations can transform their data management practices, leading to enhanced customer experiences, improved risk assessment, and a competitive edge in their respective markets.

Average Rating: 4.3/5.0

Total Reviews: 18

Who Is the Company Behind LexisNexis LexID?

Who Uses This Product?

  • Company Size: 39% Small, 39% Medium

What Do G2 Reviewers Say About LexisNexis LexID?

AI-generated summary from verified user reviews

Pros
  • Users value the fast and convenient access to precise information, enhancing their job efficiency.
  • Users appreciate the effective fraud detection capabilities of LexisNexis LexID, enhancing customer verification and account accuracy.
  • Users value the speed and convenience of LexisNexis LexID, providing precise and accurate information for their work.
  • Users value the verification efficiency of LexisNexis LexID, enhancing customer identification and accounts accuracy.
Cons
  • Users report facing automatic logouts when idle, disrupting their workflow and causing frustration.

What Are Recent G2 Reviews of LexisNexis LexID?

What Are G2 Users Discussing About LexisNexis LexID?

OptimalCloud

The OptimalCloud from Optimal IdM is a scalable and affordable Identity and Access Management (IAM) solution built for the security and usability needs of small, mid-sized and enterprise organizations. The OptimalCloud platform can be deployed in workforce and consumer scenarios and each feature-rich pricing tier comes with multi-factor authentication (MFA), because proper security shouldn't cost extra. The OptimalCloud is integrated with more than eleven thousand applications, simplifying set up and configuration and also has 24 x 7 x 365 support with a guaranteed uptime of 99.99%. The OptimalCloud IAM platform can solve these specific use cases: - Managing Risk with Increased Security - Increasing User Productivity - Manage Administrative Costs - Managing Security Infrastructure Costs Optimal IdM is a global provider of innovative and affordable identity access management solutions. Optimal IdM partners with enterprises and small to mid-sized businesses to provide comprehensive and affordable IAM solutions that meet their specific security, usability, and scalability needs. Optimal IdM also offers its solutions as a managed service offering. Customers include Fortune 1000 companies from every industry as well as federal, state and local government agencies. Founded in 2005, Optimal IdM is privately held and has been profitable in every quarter since inception. Optimal IdM has been named to the Gartner Magic Quadrant for Access Management, received the Best Product in Identity & Access Management award from Cyber Defense Magazine, the CODiE Award for Best Identity & Access Security Solution and been placed in PCMag’s Best IAM Solutions list. Visit www.optimalidm.com for more information.

Average Rating: 4.6/5.0

Total Reviews: 23

Who Is the Company Behind OptimalCloud?

  • Seller: Optimal IdM
  • Year Founded: 2005
  • HQ Location: Lutz, FL
  • Twitter: @Optimal_IdM
    458 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    9 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Consumer Goods, Information Technology and Services
  • Company Size: 48% Medium, 39% Small

What Are Recent G2 Reviews of OptimalCloud?

What Are G2 Users Discussing About OptimalCloud?

InterSystems TrakCare

InterSystems TrakCare is a healthcare information system that enables coordinated care within a hospital or across care settings throughout a region, facilitating a seamless patient journey.

Average Rating: 4.4/5.0

Total Reviews: 5

Who Is the Company Behind InterSystems TrakCare?

  • Seller: InterSystems
  • Year Founded: 1978
  • HQ Location: Cambridge, MA
  • Twitter: @InterSystems
    61,310 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2,151 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 60% Large, 20% Medium

What Are Recent G2 Reviews of InterSystems TrakCare?

What Are G2 Users Discussing About InterSystems TrakCare?

Verato MDM Cloud

Verato MDM Cloud™ is an enterprise master data management platform that helps organizations improve business outcomes with unprecedented identity intelligence. By unifying, enriching, and managing identities across systems of record, engagement, and insight, Verato MDM Cloud delivers a complete, trusted 360-degree view of people, providers, and relationships that powers better decisions everywhere. Verato MDM Cloud embeds AI-powered governance and automation across identity-driven processes. Intelligent stewardship resolves up to 75% of potential matches automatically while continuously improving data quality. Preconfigured healthcare data models, best-practice workflows, and out-of-the-box insights reduce manual effort, lower operating costs, and help teams focus on higher-value initiatives instead of ongoing data cleanup. By establishing trusted identity as the foundation, Verato MDM Cloud enables organizations to deliver better experiences, drive measurable business outcomes, and build AI and analytics strategies on a single source of truth.

Average Rating: 4.6/5.0

Total Reviews: 4

Who Is the Company Behind Verato MDM Cloud?

  • Seller: Verato
  • Company Website:
  • Year Founded: 2012
  • HQ Location: McLean, Virginia, United States
  • LinkedIn® Page: www.linkedin.com
    182 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Large, 50% Small

What Are Recent G2 Reviews of Verato MDM Cloud?

Imprivata PatientSecure

Imprivata PatientSecure is the positive patient identification solution for healthcare that improves patient safety and financial outcomes through biometric identification.

Average Rating: 5.0/5.0

Total Reviews: 2

Who Is the Company Behind Imprivata PatientSecure?

  • Seller: Imprivata
  • Year Founded: 2004
  • HQ Location: Waltham, MA
  • Twitter: @Imprivata
    10,048 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1,267 employees on LinkedIn®
  • Phone: (781) 674-2700

Who Uses This Product?

  • Company Size: 50% Large, 50% Medium

What Are Recent G2 Reviews of Imprivata PatientSecure?

What Are G2 Users Discussing About Imprivata PatientSecure?

NetOwl Name Matcher

NetOwl NameMatcher, the winner of the MITRE Multicultural Name Matching Challenge, offers the most accurate, fast, and scalable name matching available. Using a revolutionary machine learning-based approach, NetOwl addresses complex name matching challenges.

Average Rating: 4.8/5.0

Total Reviews: 3

Who Is the Company Behind NetOwl Name Matcher?

  • Seller: NetOwl
  • Year Founded: 1996
  • HQ Location: Falls Church, VA, US
  • Twitter: @NetOwlAnalytics
    102 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 67% Large, 33% Small

What Are Recent G2 Reviews of NetOwl Name Matcher?

What Are G2 Users Discussing About NetOwl Name Matcher?

4medica

4medica provides a data quality platform that drastically improves the health of your data and makes “one patient, one record” a reality. Delivered in a multi-tier, cloud-based subscription model, 4medica’s Data Quality Platform utilizes organizations’ existing technologies to supply the exact level of health connectivity needed to address meaningful use requirements, from basic health information exchange to integration with existing electronic health records (EHRs), practice management systems, and other healthcare applications. Utilizing the most technologically advanced MPI process, 4medica has revolutionized how organizations can analyze and implement health data. A unique 4-layer approach simplifies implementation and guarantees dramatic success of <1% patient duplication.

Average Rating: 2.5/5.0

Total Reviews: 1

Who Is the Company Behind 4medica?

  • Seller: 4medica
  • Year Founded: 1998
  • HQ Location: Marina del Rey, US
  • LinkedIn® Page: www.linkedin.com
    41 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Large

What Are G2 Users Discussing About 4medica?

Acxiom Healthcare

Acxiom Healthcare makes it easy and safe to use people-based information to deliver relevant data-driven solutions for patient engagement. Acxiom provides industry-leading identity management and deeper data insights to power opportunities in today’s value-based healthcare environment.

Who Is the Company Behind Acxiom Healthcare?

  • Seller: Acxiom
  • Year Founded: 1969
  • HQ Location: Conway, Arkansas, United States
  • Twitter: @Acxiom
    18,095 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    3,871 employees on LinkedIn®
  • Ownership: NASDAQ: ACXM

Atropos Health

Atropos Health is a pioneering healthcare technology company dedicated to bridging the "Evidence Gap" in medical decision-making by rapidly generating high-quality, personalized Real-World Evidence (RWE). Their innovative platform, Geneva OS, leverages artificial intelligence and automation to transform vast healthcare data into actionable insights within minutes, significantly enhancing clinical outcomes and operational efficiency.

Who Is the Company Behind Atropos Health?

Avatier Identity Anywhere

Modernize your digital workforce with Avatier Identity Anywhere integrated Identity Access Governance featuring push notification workflow across all your favorite platforms, and a modern cross-platform SSO solution to connect to all your SAML, oAuth, OpenID, and webform apps. Discover unrivaled self-service IT experience enabling collaboration across the entire enterprise without compromising privacy and security. Avatier native mobile experience for iOS and Android includes real-time collaboration support with mobile push notification and improved security with mobile biometric authentication. Introducing Avatier Identity Anywhere which integrates with the leading MFA solutions in the industry to provide a true-passwordless secure Identity Governance and Administration (IGA) experience. Leverage Avatier OTP SMS/Email or phoneless MFA, Duo Security, Google Authenticator, Okta Verify, Ping Identity, Radius, RSA SecureID, Symantec VIP, and many other FIDO2 WebAuthn compliant solutions. Discover all you can do with Avatier for Microsoft Teams & Outlook, ServiceNow (coming soon), Slack, Chrome Extension, iOS, Andriod, chatbot, and of course web and REST API: * Avatier Self-Service Group Management with integrated Access Governance. Microsoft/Azure group membership is paramount as it controls your role in the company, access to files, and even cloud application access via leading SSO solutions like Avatier. Avatier allows self-service group membership requests with push notification for workflow approval and access certification campaigns. Now you can request creation, deletion, renaming, and even group ownership conveniently from any platform. * Avatier Access Governance. Verifying workforce fine-grain user access has never been this easy. Avatier ensures access governance is continuously being met by empowering managers to approve, deny, allow an exception, return to campaign owner, or re-assign certifications to a co-worker. * Avatier User Lifecycle Management. Turn your IT department into an IT Store allowing your workforce to request fine-grain access, roles, and even assets through a familiar shopping cart experience. Optionally, hook Avatier up to your favorite HR system and automate all of your onboarding and offboarding needs. Never panic when its time to disable or delete user access. Avatier allows you can request disabling user access now and schedule deleting the user later. * Avatier Universal Workflow Approval. Push notification instantly alerts you to urgent matters that require your attention. Using Avatier don't ever miss an important workforce request for roles, access, assets, or even generic change control. Approve/Deny ServiceNow, Workday, SAP, and other leading apps using Avatier's Universal Workflow Platform(TM) across all of your favorite platforms like Microsoft Teams, Outlook, ServiceNow, Slack, and Chrome Extension. * Avatier Self-Service Password Management with Strong Password Policy Enforcement. Your workforce needs self-service password reset and synchronization without requiring an expensive call the help desk. Your service desk needs a secure friendly assisted password reset form anywhere. Avatier gives your workforce the seamless ability to perform these actions wherever they are by securely authenticating with a variety of flexible authentication MFA options. Avatier's Password Policy Manager will also ensure that your password meets the enterprise password policy and maintain strong passwords across all systems. * Avatier Single Sign-on (SSO). Modern SSO solutions need to support a diverse workforce with a choice of how and where they would like to securely gain access to their cloud apps. Avatier SSO enables access when your workforce needs it the most with Just-in-Time (JIT) cloud application user provisioning/deprovisioning. It has never been easier to onboard your workforce across all of your cloud applications. Achieve more together with Avatier. To experience Avatier Identity Anywhere in action, we are offering an exclusive FREE 14 day trial to qualified organizations. Schedule yours today: https://calendly.com/avatier-cloudtrial/avatier-kickoff-meeting

Average Rating: 4.6/5.0

Total Reviews: 30

Who Is the Company Behind Avatier Identity Anywhere?

  • Seller: Avatier
  • Year Founded: 1995
  • HQ Location: Pleasanton, CA
  • Twitter: @Avatier
    1,624 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    34 employees on LinkedIn®
  • Phone: 925-217-5170

Who Uses This Product?

  • Company Size: 90% Large, 10% Medium

What Are Recent G2 Reviews of Avatier Identity Anywhere?

What Are G2 Users Discussing About Avatier Identity Anywhere?

Civica MultiVue

Civica’s Master Data Management (MDM) solution, MultiVue, helps you to match, merge and master your data. MultiVue ensures the richest view of the customer and all associated entities; anywhere, at any time.

Who Is the Company Behind Civica MultiVue?

  • Seller: Civica
  • Year Founded: 1980
  • HQ Location: Englewood, US
  • Twitter: @CivicaUK
    3,991 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    47 employees on LinkedIn®

Data Ladder Entity Resolution Software

Build a 360-degree entity view using real-time, plug and play entity resolution software to help you decrease reputational, financial, corporate integrity, and compliance risks with advanced fuzzy matching algorithms.

Who Is the Company Behind Data Ladder Entity Resolution Software?

  • Seller: Data Ladder
  • Year Founded: 2006
  • HQ Location: Cambridge, MA
  • Twitter: @DataLadder
    1,863 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    21 employees on LinkedIn®

Experion Patient Identifier Solution

Experian Health Identity Management eliminates duplicate patient records with advanced analytics

Who Is the Company Behind Experion Patient Identifier Solution?

  • Seller: Experian
  • Year Founded: 1826
  • HQ Location: Dublin, Ireland
  • Twitter: @Experian_US
    38,771 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    26,648 employees on LinkedIn®
  • Ownership: LSE: EXPNL

HealthCatalyst Population Builder

Increase analyst effectiveness and reduce analytics development time by quickly defining custom populations for ad-hoc analytics, quality improvement, and research.

Who Is the Company Behind HealthCatalyst Population Builder?

  • Seller: HealthCatalyst
  • Year Founded: 2008
  • HQ Location: Salt Lake City, UT
  • Twitter: @HealthCatalyst
    8,618 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1,447 employees on LinkedIn®
  • Ownership: NASDAQ: HCAT

HealthVerity Census

The revolutionary, HIPAA-compliant de-identification technology powering HealthVerity Census unifies and consolidates individual records with the highest accuracy.

Who Is the Company Behind HealthVerity Census?

  • Seller: HealthVerity
  • HQ Location: Philadelphia, US
  • Twitter: @healthverity
    699 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    205 employees on LinkedIn®
Emma Stein
ES
Researched and written by Emma Stein
Updated October 3, 2024