# Best Customer Identity and Access Management (CIAM) Software - Page 8 ## How Many Customer Identity and Access Management (CIAM) Software Products Does G2 Track? **Total Products under this Category:** 107 ### Category Stats (Aug 2026) - **Average Rating:** 4.39/5 The average rating of products in this category, based on all submitted ratings - **Top Trending Product:** miniOrange Identity & Access Management (+0.77%) - Among all products in this category, miniOrange Identity & Access Management recorded the largest rating increase compared to last month _Last updated: August 01, 2026_ ## How Does G2 Rank Customer Identity and Access Management (CIAM) Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 8,100+ Authentic Reviews - 107+ 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 Customer Identity and Access Management (CIAM) Software ![G2 Grid® for Customer Identity and Access Management (CIAM) Software plotting products by satisfaction and market presence](https://www.g2.com/categories/customer-identity-and-access-management-ciam/grids.png?focus%5B%5D=1927&focus%5B%5D=633&focus%5B%5D=22264&focus%5B%5D=3858&focus%5B%5D=135981&focus%5B%5D=20165&focus%5B%5D=30591&focus%5B%5D=1195971) Highlighted products: Salesforce Headless 360 Platform (formerly Salesforce Platform), Okta, Auth0, IBM Verify CIAM, Supabase, Amazon Cognito, Ping Identity, and Microsoft Entra External ID. Underlying data: [Grid® JSON](https://www.g2.com/categories/customer-identity-and-access-management-ciam/grids.json?focus%5B%5D=agentforce-360-platform-formerly-salesforce-platform&focus%5B%5D=okta&focus%5B%5D=auth0&focus%5B%5D=ibm-verify-ciam&focus%5B%5D=supabase-supabase&focus%5B%5D=amazon-cognito&focus%5B%5D=ping-identity&focus%5B%5D=microsoft-entra-external-id) **Sponsored** ### Attio Attio is the AI CRM for the next era of companies. Built to adapt to any business, Attio gives companies the power to understand every customer, automate at scale, and create go-to-market systems exactly as they need. Thousands of companies, including category-defining AI leaders and startups, use Attio to power their go-to-market. ------------------------ Key features: - AI for how you already work. Ask Attio to find, update, or create in plain English. - Connect your agents to your CRM. Attio's MCP server plugs into any AI tool so your agents can read, write, and act on live customer context. - A CRM that fits your business. Model any GTM motion with our flexible data model, custom objects, and relationships tailored for your team. - Automate the work behind the deal. Powerful workflows route leads, manage deals, and keep your pipeline moving. - Stop chasing stale data. Attio enriches contact and company records automatically, so your team never wastes time on dead emails, outdated titles, or missing context. - Real-time performance. Live dashboards and advanced reporting give revenue teams instant visibility into pipeline, activity, and trends. - Keep the conversation going. Record meetings, generate AI summaries, and sync key insights directly to your CRM. - Connect the tools your team loves. Attio stays in sync across your entire stack with a growing library of integrations and a Developer Platform to create your own. Getting started with Attio is fast. Set up your CRM in minutes by syncing your email and calendar to build a complete system without manual data entry. ------------------------ Join the thousands of companies already using Attio to power their growth. See what Attio can do for you at attio.com [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=1251&secure%5Bchosen_at%5D=2026-08-07T04%3A37%3A34Z&secure%5Bdisplayable_resource_id%5D=179&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=166178&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=166178&secure%5Bresource_id%5D=1251&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fcustomer-identity-and-access-management-ciam%3Fpage%3D8&secure%5Btoken%5D=fe20876ab0756aedaaafb93b7ff0f95a0feee79738c027e7302c621223bc0685&secure%5Burl%5D=https%3A%2F%2Fattio.com%3Futm_source%3Dg2%26utm_medium%3Dppc%26utm_campaign%3Dg2_ads&secure%5Burl_type%5D=custom_url) ### [Unidy](https://www.g2.com/products/unidy/reviews) UNIDY is a centralized identity management platform designed to simplify the management of user identities across multiple digital platforms. It provides tools for Single Sign-On (SSO), Multi-Factor Authentication (MFA), and customizable user interfaces, all aimed at enhancing user satisfaction and operational efficiency. The platform also ensures compliance with data protection regulations, including GDPR, and supports seamless integration with existing products and services. #### Who Is the Company Behind Unidy? - **Seller:** [Unidy](https://www.g2.com/sellers/unidy) - **HQ Location:** Hamburg, DE - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b81521b345743f3fa9f865cfcb17f5bf61c15f885f2321c79e13dc83589f311b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Funidygmbh&secure%5Burl_type%5D=linkedin_company_website) 12 employees on LinkedIn® ### [Verity](https://www.g2.com/products/verity/reviews) Verity enables organizations to offer a decentralized, self-sovereign identity solution for their users. #### Who Is the Company Behind Verity? - **Seller:** [Evernym](https://www.g2.com/sellers/evernym) - **Year Founded:** 2013 - **HQ Location:** Seattle, US - **Twitter:** @evernym 5,061 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=2969b4e3672563f9f76341afbf79159a32ada6bd4ccacf2ed2ea6850ba5435b9&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F7591367&secure%5Burl_type%5D=linkedin_company_website) 2 employees on LinkedIn® - [‹ Prev‹ Prev](/categories/customer-identity-and-access-management-ciam?order=g2_score&page=7#product-list) - [1](/categories/customer-identity-and-access-management-ciam?order=g2_score#product-list) - [2](/categories/customer-identity-and-access-management-ciam?order=g2_score&page=2#product-list) - … - [4](/categories/customer-identity-and-access-management-ciam?order=g2_score&page=4#product-list) - [5](/categories/customer-identity-and-access-management-ciam?order=g2_score&page=5#product-list) - [6](/categories/customer-identity-and-access-management-ciam?order=g2_score&page=6#product-list) - [7](/categories/customer-identity-and-access-management-ciam?order=g2_score&page=7#product-list) - 8 - Next ›Next › Spotlight Categories [Low-Code Development Platforms](https://www.g2.com/categories/low-code-development-platforms) [Mobile Marketing Software](https://www.g2.com/categories/mobile-marketing) [Payroll Software](https://www.g2.com/categories/payroll) [Survey Software](https://www.g2.com/categories/survey) [AI Sales Assistant Software](https://www.g2.com/categories/ai-sales-assistant) Similar Categories - [Multi-Factor Authentication (MFA)](/categories/multi-factor-authentication-mfa) - [Biometric Authentication](/categories/biometric-authentication) - [Cloud Directory Services](/categories/cloud-directory-services) - [Decentralized Identity](/categories/decentralized-identity) - [Identity and Access Management (IAM)](/categories/identity-and-access-management-iam) - [Passwordless Authentication](/categories/passwordless-authentication) - [Password Managers](/categories/password-managers) - [Password Policy Enforcement](/categories/password-policy-enforcement) - [Privileged Access Management (PAM)](/categories/privileged-access-management-pam) - [Risk-Based Authentication (RBA)](/categories/risk-based-authentication-rba) - [Self-Service Password Reset (SSPR) Tools](/categories/self-service-password-reset-sspr-tools) - [Single Sign-On (SSO)](/categories/single-sign-on-sso) - [User Provisioning and Governance Tools](/categories/user-provisioning-and-governance-tools) [Browse Customer Identity and Access Management (CIAM) Themes](/categories/customer-identity-and-access-management-ciam/themes) ![Brandon Summers-Miller](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Brandon Summers-Miller") BS Researched and written by [Brandon Summers-Miller](https://research.g2.com/insights/author/brandon-summers-miller) Updated April 10, 2026 Customer identity and access management (CIAM) software enables businesses to manage customer identities, preferences, and profile information at scale, providing secure, seamless login experiences including self-registration, MFA, single sign-on (SSO), and social login, while maintaining compliance with data privacy laws such as GDPR and CCPA. ### Core Capabilities of CIAM Software To qualify for inclusion in the Customer Identity and Access Management (CIAM) category, a product must: - Enable a seamless customer experience with self-registration and self-service functionality including account creation and preference management - Verify user identity with authentication, which may include multi-factor authentication methods - Enforce customer access to corporate services based on customer permissions - Integrate with directories or other data stores that house customer data - Scale to support a growing customer base ### Common Use Cases for CIAM Software Businesses use CIAM software to deliver user-friendly, secure digital experiences across websites and applications. Common use cases include: - Enabling customer self-registration and profile management across web and mobile applications - Implementing federated identity features such as SSO and social login to reduce authentication friction - Managing customer consent and preferences to maintain compliance with GDPR, CCPA, and other data privacy regulations ### How CIAM Software Differs from Other Tools CIAM shares similarities with but differs fundamentally from [identity and access management (IAM) software](https://www.g2.com/categories/identity-and-access-management-iam). IAM is designed for internal corporate use, managing identities of employees and contractors provisioned by IT staff, while CIAM is purpose-built for external, customer-focused identity management that allows customers to self-register and manage their own profiles. ### Insights from G2 on CIAM Software Based on category trends on G2, seamless SSO integration and scalable self-registration stand out as the most valued features. Improved customer login experiences and reduced identity-related support burden as primary outcomes of adoption. Show More