# Top Free Customer Identity and Access Management (CIAM) Software ## How Many Customer Identity and Access Management (CIAM) Software Products Does G2 Track? **Total Products under this Category:** 106 ### Category Stats (Jul 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 (+1.04%) - Among all products in this category, miniOrange Identity & Access Management recorded the largest rating increase compared to last month _Last updated: July 21, 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 - 7,900+ Authentic Reviews - 106+ 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. [ Auth0 ](https://www.g2.com/products/auth0/reviews) By [Okta](https://www.g2.com/sellers/okta) [ 4.3/5(277) ](https://www.g2.com/products/auth0/reviews) What do users say? Users consistently praise Auth0 for its ease of use and flexibility in implementing secure authentication solutions. The platform simplifies complex identity management tasks, allowing developers to f Pros and Cons [ Ease of Use (52) ](https://www.g2.com/products/auth0/reviews?qs=pros-and-cons)[ Expensive (26) ](https://www.g2.com/products/auth0/reviews?qs=pros-and-cons) [ IBM Verify CIAM ](https://www.g2.com/products/ibm-verify-ciam/reviews) By [IBM](https://www.g2.com/sellers/ibm) [ 4.3/5(189) ](https://www.g2.com/products/ibm-verify-ciam/reviews) What do users say? Users consistently praise the product for its robust security and seamless user experience, particularly highlighting features like multi-factor authentication and adaptive access controls. Many appre Pros and Cons [ Security (61) ](https://www.g2.com/products/ibm-verify-ciam/reviews?qs=pros-and-cons)[ Complex Setup (38) ](https://www.g2.com/products/ibm-verify-ciam/reviews?qs=pros-and-cons) [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) [ Ping Identity ](https://www.g2.com/products/ping-identity/reviews) By [Ping Identity](https://www.g2.com/sellers/ping-identity) [ 4.4/5(124) ](https://www.g2.com/products/ping-identity/reviews) What do users say? Users consistently praise the product for its ease of use and flexibility in managing identity and access. Many appreciate the intuitive interface and quick setup, which streamline authentication proc Pros and Cons [ Customer Management (2) ](https://www.g2.com/products/ping-identity/reviews?qs=pros-and-cons)[ Limited Features (2) ](https://www.g2.com/products/ping-identity/reviews?qs=pros-and-cons) [ Supabase ](https://www.g2.com/products/supabase-supabase/reviews) By [Supabase](https://www.g2.com/sellers/supabase) [ 4.7/5(84) ](https://www.g2.com/products/supabase-supabase/reviews) What do users say? Users consistently praise the product for its ease of use and fast setup, allowing even non-technical users to quickly implement backends and manage databases. The integration of essential features li Pros and Cons [ Ease of Use (8) ](https://www.g2.com/products/supabase-supabase/reviews?qs=pros-and-cons)[ Beginner Unfriendliness (2) ](https://www.g2.com/products/supabase-supabase/reviews?qs=pros-and-cons) [ Descope ](https://www.g2.com/products/descope/reviews) By [Descope](https://www.g2.com/sellers/descope) [ 4.8/5(86) ](https://www.g2.com/products/descope/reviews) What do users say? Users consistently praise Descope for its ease of use and exceptional customer support, highlighting how quickly they can implement authentication solutions without extensive coding. The platform's in Pros and Cons [ Ease of Use (15) ](https://www.g2.com/products/descope/reviews?qs=pros-and-cons)[ Complex Setup (6) ](https://www.g2.com/products/descope/reviews?qs=pros-and-cons) [ FusionAuth ](https://www.g2.com/products/fusionauth/reviews) By [FusionAuth](https://www.g2.com/sellers/fusionauth) [ 4.5/5(139) ](https://www.g2.com/products/fusionauth/reviews) What do users say? Users consistently praise FusionAuth for its ease of use and flexibility, making it a reliable choice for managing authentication across various applications. The straightforward setup process and com Pros and Cons [ Ease of Use (49) ](https://www.g2.com/products/fusionauth/reviews?qs=pros-and-cons)[ Complexity (28) ](https://www.g2.com/products/fusionauth/reviews?qs=pros-and-cons) [ Frontegg ](https://www.g2.com/products/frontegg/reviews) By [Frontegg LTD](https://www.g2.com/sellers/frontegg-ltd) [ 4.8/5(365) ](https://www.g2.com/products/frontegg/reviews) What do users say? Users consistently praise the product for its ease of use and responsive support, highlighting how it simplifies user management and authentication processes. Many appreciate the seamless integration Pros and Cons [ Ease of Use (19) ](https://www.g2.com/products/frontegg/reviews?qs=pros-and-cons)[ Poor Documentation (9) ](https://www.g2.com/products/frontegg/reviews?qs=pros-and-cons) [ CyberArk Workforce Identity ](https://www.g2.com/products/cyberark-workforce-identity/reviews) By [Palo Alto Networks](https://www.g2.com/sellers/palo-alto-networks) [ 4.5/5(130) ](https://www.g2.com/products/cyberark-workforce-identity/reviews) What do users say? Users consistently praise the product for its ease of use and responsive customer support, making access reviews straightforward and efficient. Many appreciate how it streamlines the user access revie Pros and Cons [ Ease of Use (14) ](https://www.g2.com/products/cyberark-workforce-identity/reviews?qs=pros-and-cons)[ Missing Features (4) ](https://www.g2.com/products/cyberark-workforce-identity/reviews?qs=pros-and-cons) [ Memberstack ](https://www.g2.com/products/memberstack/reviews) By [Memberstack Inc](https://www.g2.com/sellers/memberstack-inc) [ 4.7/5(123) ](https://www.g2.com/products/memberstack/reviews) What do users say? Users consistently praise the ease of use and excellent customer support provided by Memberstack, making it a preferred choice for integrating membership features with Webflow. Many appreciate the com Pros and Cons [ Customer Support (5) ](https://www.g2.com/products/memberstack/reviews?qs=pros-and-cons)[ Bugs (1) ](https://www.g2.com/products/memberstack/reviews?qs=pros-and-cons) [ OneLogin ](https://www.g2.com/products/onelogin/reviews) By [One Identity](https://www.g2.com/sellers/one-identity) [ 4.4/5(291) ](https://www.g2.com/products/onelogin/reviews) What do users say? Users consistently praise the product for its ease of use and ability to consolidate multiple applications into a single login. This functionality significantly reduces password fatigue and streamline Pros and Cons [ Easy Access (4) ](https://www.g2.com/products/onelogin/reviews?qs=pros-and-cons)[ Limited Features (2) ](https://www.g2.com/products/onelogin/reviews?qs=pros-and-cons) [ Kinde ](https://www.g2.com/products/kinde/reviews) By [Kinde](https://www.g2.com/sellers/kinde) [ 4.7/5(42) ](https://www.g2.com/products/kinde/reviews) What do users say? Users consistently praise Kinde for its ease of use and quick setup, allowing developers to integrate authentication seamlessly into their applications. The platform's comprehensive documentation and Pros and Cons [ Ease of Use (5) ](https://www.g2.com/products/kinde/reviews?qs=pros-and-cons)[ Missing Features (3) ](https://www.g2.com/products/kinde/reviews?qs=pros-and-cons) [ PortalGuard ](https://www.g2.com/products/portalguard/reviews) By [BIO-key](https://www.g2.com/sellers/bio-key) [ 4.4/5(59) ](https://www.g2.com/products/portalguard/reviews) What do users say? Users consistently praise the product for its ease of use and responsive support, highlighting how it simplifies access management with features like single sign-on and multi-factor authentication. Ma Pros and Cons [ Ease of Use (19) ](https://www.g2.com/products/portalguard/reviews?qs=pros-and-cons)[ Limited Customization (5) ](https://www.g2.com/products/portalguard/reviews?qs=pros-and-cons) [ PropelAuth ](https://www.g2.com/products/propelauth/reviews) By [PropelAuth](https://www.g2.com/sellers/propelauth) [ 5/5(31) ](https://www.g2.com/products/propelauth/reviews) What do users say? Users consistently praise PropelAuth for its ease of use and responsive support, highlighting how quickly they can integrate and manage authentication without significant overhead. The product's relia Pros and Cons [ Customer Support (6) ](https://www.g2.com/products/propelauth/reviews?qs=pros-and-cons)[ Customization Difficulties (3) ](https://www.g2.com/products/propelauth/reviews?qs=pros-and-cons) [ Stytch ](https://www.g2.com/products/stytch/reviews) By [Stytch](https://www.g2.com/sellers/stytch) [ 4.8/5(37) ](https://www.g2.com/products/stytch/reviews) What do users say? Users consistently praise Stytch for its ease of use and excellent customer support, making integration and implementation straightforward. The platform's well-documented APIs and flexibility allow de [ Ory ](https://www.g2.com/products/ory/reviews) By [Ory](https://www.g2.com/sellers/ory) [ 4.5/5(50) ](https://www.g2.com/products/ory/reviews) What do users say? Users consistently praise the product for its flexibility and customization, allowing for tailored identity solutions that meet specific needs. The open-source nature and developer-friendly experience Pros and Cons [ Ease of Use (19) ](https://www.g2.com/products/ory/reviews?qs=pros-and-cons)[ Poor Documentation (10) ](https://www.g2.com/products/ory/reviews?qs=pros-and-cons) [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) - ‹ Prev‹ Prev - 1 - [2](/categories/customer-identity-and-access-management-ciam/free?order=g2_score&page=2#product-list) - [3](/categories/customer-identity-and-access-management-ciam/free?order=g2_score&page=3#product-list) - [Next ›Next ›](/categories/customer-identity-and-access-management-ciam/free?order=g2_score&page=2#product-list) Spotlight Categories [Outbound Call Tracking Software](https://www.g2.com/categories/outbound-call-tracking) [Virtual Data Room Software](https://www.g2.com/categories/virtual-data-room-vdr) [Video Conferencing Software](https://www.g2.com/categories/video-conferencing) [Electronic Data Interchange (EDI) Software](https://www.g2.com/categories/electronic-data-interchange-edi) [Generative AI Infrastructure Software](https://www.g2.com/categories/generative-ai-infrastructure) 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)