Best Patient Identity Resolution Software

How Many Patient Identity Resolution Software Products Does G2 Track?

Total Products under this Category: 31

Category Stats (Oct 2026)

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

Last updated: October 02, 2026

How Does G2 Rank Patient Identity Resolution Software Products?

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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?

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Verato MDM Cloud

Verato MDM Cloud™ is healthcare master data management built on referential matching. It connects the patient, provider, and member records that other tools leave broken, and resolves them into one trusted golden record.​ Messy, duplicate data breaks everything downstream. Verato fixes it at the source. AI-powered stewardship auto-resolves up to 75% of potential matches, so your team can stop chasing duplicates and get back to real work. Prebuilt healthcare data models and workflows get you to clean, connected data faster, with less manual effort and lower cost.​ The result: a single source of truth for patient and provider identity, data quality you can trust, and a foundation ready for AI and analytics. It is how leading health systems and health plans improve care, growth, and every decision in between.​

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, US
  • LinkedIn® Page: www.linkedin.com
    194 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
    1,278 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 provides highly accurate, fast, and scalable multilingual fuzzy name matching to identify name variants within and across languages. NetOwl addresses a wide variety of fuzzy name matching challenges such as misspellings, nicknames, missing or extra name tokens, name order variations, transliteration variants, tokenization differences, initials, acronyms, different language scripts, etc. NetOwl supports multiple languages and scripts, including languages written in Latin-based alphabets (e.g., English, Spanish), Arabic, Chinese (traditional and simplified), languages written in Cyrillic-based alphabets (e.g., Russian), Greek, Hebrew, Japanese (kanji, hiragana, katakana), Korean (Hangul), and Persian (Farsi and Dari).

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, US
  • Twitter: @NetOwlAnalytics
    102 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 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
    42 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

Avatier Identity Anywhere works with the MFA you already run: OTP over SMS and email, phoneless MFA, enterprise authenticator and push apps, RADIUS, hardware tokens, and FIDO2 WebAuthn compliant methods. For workers with no phone and no token, the Avatier Identity Challenge Card adds deviceless MFA that still verifies when devices, apps, or networks are down. Passwordless login is governed rather than cosmetic. The directory password is synchronized, policy-checked, and breach-checked underneath while it is retired from the login experience. Avatier prices on Secure Outcome-Driven Identity, where customers Pay Per Identity Action™ rather than user or module licenses. Avatier is SOC 2 and ISO 27001 certified and supports 34 languages. The platform integrates and is designed to operate alongside existing identity investments rather than replace them. Every delivery surface is included: Microsoft Teams, Outlook, ServiceNow, Slack, Chrome Extension, iOS, Android, chatbot, SMS, web, and REST API.

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
    22 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: South Jordan, Utah, United States
  • Twitter: @HealthCatalyst
    8,618 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1,409 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