Sold by: FusionAuthÂ
Deployed on AWS
This is an OIDC, SAML, and OAuth compatible auth server.
Overview
This is an OIDC, SAML, and OAuth compatible auth server. This includes user management, groups, roles, unlimited enterprise SAML and OIDC connections, and social logins such as Facebook and Google. It is compatible with SAMLv2 and OAuth2 clients.
The Starter plan includes premium auth features including advanced MFA, single sign-on, passwordless and social login, LDAP connectors, application theming, breached password detection, machine-to-machine authentication, and more.
On the Starter plan, support is provided through the community, including forums, Slack, and GitHub.
The Starter plan allows up to 10,000 monthly active users.
The service runs on a dedicated EC2 instance. This is a single server with 3 days of backups. You can configure one custom domain name.
Highlights
- User management, groups, roles, unlimited enterprise SAML and OIDC connections, and social logins such as Facebook and Google. It is compatible with SAMLv2 and OAuth2 clients.
- Premium authentication features include advanced MFA (including TOTP, SMS and email), , generic LDAP connectors, application theming, breached password detection, machine-to-machine authentication, and more.
- Runs on a dedicated EC2 instance. This is a single server with 3 days of backups. You can configure one custom domain name.
Details
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Features and programs
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Pricing
Pricing is based on the duration and terms of your contract with the vendor. This entitles you to a specified quantity of use for the contract duration. If you choose not to renew or replace your contract before it ends, access to these entitlements will expire.
Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator to estimate your infrastructure costs.
Dimension | Description | Cost/month |
|---|---|---|
Starter | FusionAuth Starter Plan on Business Hosting | $400.00 |
Vendor refund policy
No refunds
Legal
Vendor terms and conditions
Upon subscribing to this product, you must acknowledge and agree to the terms and conditions outlined in the vendor's End User License Agreement (EULA)Â .
Content disclaimer
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Delivery details
Software as a Service (SaaS)
SaaS delivers cloud-based software applications directly to customers over the internet. You can access these applications through a subscription model. You will pay recurring monthly usage fees through your AWS bill, while AWS handles deployment and infrastructure management, ensuring scalability, reliability, and seamless integration with other AWS services.
Resources
Vendor resources
Support
Vendor support
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
Updated weekly
By FusionAuth
By 9STAR
By Okta, Inc
Top
10
In Infrastructure as Code, Application Development, Security
Sentiment is AI generated from actual customer reviews
Functionality
Ease of use
Customer service
Cost effectiveness
Positive reviews
Mixed reviews
Negative reviews
AI generated from product descriptions
Authentication Protocols
Supports OIDC, SAML, and OAuth2 authentication protocols with enterprise and social login capabilities
Multi-Factor Authentication
Advanced MFA options including TOTP, SMS, and email-based authentication methods
User Management
Comprehensive user management system with support for groups, roles, and enterprise connections
Security Features
Includes breached password detection, machine-to-machine authentication, and LDAP connectors
Infrastructure Configuration
Deployed on dedicated EC2 instance with 3-day backup retention and custom domain support
Identity Management
Supports provisioning and management of up to 5,000 user identities within AWS cloud environment
Authentication Protocol
Compliant with SAML and Shibboleth open standards for federated single sign-on
Multi-Factor Authentication
Provides strong security through multi-factor authentication mechanisms
User Interface
Web-based interface for single sign-on and user management configuration
Cloud Deployment
Fully integrated identity provider solution running natively within AWS cloud infrastructure
Authentication Mechanism
"Supports branded sign-up and sign-in flows with multiple authentication methods including social login and enterprise federation"
Multi-Factor Authentication
"Provides adaptive multi-factor authentication with support for advanced security techniques like passkeys"
Security Protection
"Implements bot detection and attack protection mechanisms to prevent scripted login attacks"
Access Management
"Enables single sign-on (SSO) and API access management across applications and infrastructure"
Identity Workflow Customization
"Offers customizable authentication flows using configurable actions and developer-friendly integration tools"
Standard contract
No
No
Customer reviews
0 ratings
0 AWS reviews
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103 external reviews
Star ratings include only reviews from verified AWS customers. External reviews can also include a star rating, but star ratings from external reviews are not averaged in with the AWS customer star ratings.
Anurag C.
FusionAuth: Serious Security with a Surprisingly Smooth User Experience
Reviewed on Jul 07, 2025
Review provided by G2
What do you like best about the product?
What I appreciate most about FusionAuth is how seamlessly it balances strong multi-factor authentication (MFA) with flexible integration into our existing infrastructure. The Duo Push-style interface, where users can just tap a notification instead of putting in codes, makes it more easier for people to use, even teams who aren't very tech-savvy. We’ve even been able to scale usage across over 2,000 endpoints without breaking a sweat.
What do you dislike about the product?
The initial setup, especially configuring SSO with on-prem Active Directory or federated 365 domains, required a lot of careful reading and re-reading of documentation. It’s not something you want to rush, and integration with legacy systems wasn’t as plug-and-play as we’d hoped. Sometimes, the authentication pop-ups don’t appear unless the app is manually opened, which frustrates some of our users.
What problems is the product solving and how is that benefiting you?
FusionAuth has helped us make sure that only authorised people may access critical data in a safe and compliant way. This gives IT admins and end users piece of mind. We operate in a regulated industry, and FusionAuth's flexible MFA methods (push notifications, passcodes, biometrics, etc.) meet those security requirements without adding friction. We considered Microsoft Authenticator and Google Authenticator, but FusionAuth won out due to its granular device tracking and integration-friendly architecture.
Information Technology and Services
Reliable Identity Management for Modern Fintech Needs
Reviewed on Jul 03, 2025
Review provided by G2
What do you like best about the product?
FusionAuth has been a bit of a game-changer for us—not in the flashy, overhyped way some tools promise to be, but in a grounded, reliable kind of way. What I’ve come to appreciate is how it quietly takes care of the identity chaos that used to haunt our stack. Setting up OAuth2 and SSO was surprisingly smooth; I had our core app talking to FusionAuth in under ten minutes, which honestly shocked me after wrestling with tools like Keycloak in the past.
What do you dislike about the product?
Multi-tenant setups took some brainpower and trial-and-error, especially since our team doesn’t live and breathe IAM. The reporting side also feels undercooked—it gives you the basics, but if you’re used to slicing and dicing access logs like you can with tools like Okta, you’ll feel a bit boxed in. And while support is helpful, I’ve had moments where I wished for a bit more than just a link to the docs when tackling edge-case scenarios.
What problems is the product solving and how is that benefiting you?
We no longer have five different half-baked login flows duct-taped together, and managing access across environments doesn’t require a prayer and a late night. The fact that we can host it ourselves gives us peace of mind—especially in Fintech, where compliance paranoia is kind of the norm. Compared to Auth0, which got expensive fast, and rolling our own solution (which was a nightmare I’d rather not revisit), FusionAuth hits that sweet spot: flexible enough to grow with us, stable enough to trust, and just opinionated enough to keep us out of trouble.
Thilina M.
FusionAuth Platform Review: A Developer-Friendly, Secure IAM Solution for Modern Applications
Reviewed on Jun 20, 2025
Review provided by G2
What do you like best about the product?
FusionAuth comes highly recommended as a secure, flexible, and production-ready identity and access management (IAM) solution. It's perfect for projects that need scalable identity services, complete with full Active Directory and LDAP support, multi-tenant management, and tools designed with developers in mind.
What do you dislike about the product?
All good. Still not found any issues in FusionAuth
What problems is the product solving and how is that benefiting you?
Unified Identity Management
Problem: Juggling authentication across various applications—whether they’re web-based, mobile, or APIs—using custom authentication logic can lead to errors, security issues, and scalability challenges.
How FusionAuth Helps:
FusionAuth streamlines user authentication by leveraging industry standards like OAuth2, OpenID Connect, and SAML, creating a cohesive identity platform for all our applications.
Problem: Juggling authentication across various applications—whether they’re web-based, mobile, or APIs—using custom authentication logic can lead to errors, security issues, and scalability challenges.
How FusionAuth Helps:
FusionAuth streamlines user authentication by leveraging industry standards like OAuth2, OpenID Connect, and SAML, creating a cohesive identity platform for all our applications.
Elizabeth A.
FusionAuth is a one stop gateway that simplified our workflow and boosted security.
Reviewed on Jun 17, 2025
Review provided by G2
What do you like best about the product?
FusionAuth's ability to concentrate everything I need into one, simple platform appeals most to me. FusionAuth provides one tidy dashboard where all of my professional apps sit; I no longer have to go through bookmarks or balance several logins to identify the correct tools. Not only tools, the single sign-on and multi-factor authentication are daily lifesaver. It feels like my entire workflow got a speed boost and a security upgrade all at once.
What do you dislike about the product?
The multi-step login, especially with MFA, can feel a bit tedious—there have been moments where codes don’t sync or I need to retry a few times. Also, switching devices (especially phones) messes with the setup and isn't as seamless as it should be. And compared to a few competitors like Okta or Auth0, FusionAuth's UI feels a little more functional than refined.
What problems is the product solving and how is that benefiting you?
FusionAuth solved one of the biggest daily headaches: managing access to seven different tools I rely on throughout the day. Instead of logging into each one separately, I just sign in once and I’m good to go. It has reduced password fatigue significantly, improved our team’s compliance efforts, and made onboarding and offboarding users practically effortless thanks to automated provisioning. I’ve used Okta in the past, and while it’s solid, I’ve found FusionAuth’s developer-first approach and pricing far more aligned with our team’s real-world needs.
DeeAnna H.
FusionAuth greatly helps with identity management for hybrid environments
Reviewed on Jun 15, 2025
Review provided by G2
What do you like best about the product?
FusionAuth's seamless interaction with on-site and cloud-based solutions is what most appeals about it. It has been quite simple to set up roles, control user access, and apply SSO throughout several SaaS systems. It also has strong API support and seamlessly incorporate into our CI/CD processes which have greatly delighted me.
What do you dislike about the product?
One drawback I have observed is that, like Entra ID P2, some of the sophisticated security and identity governance tools call for premium licensing. Furthermore, especially in troubleshooting, the on-site synchronizing mechanism might be more open and user-friendly. Although FusionAuth is quite flexible, mass actions usually call for scripting knowledge—PowerShell in other platforms or custom CLI tools here—which might not be perfect for non-technical teams.
What problems is the product solving and how is that benefiting you?
FusionAuth has greatly simplified user ID management for hybrid systems. Managing access for remote and on-site users used to be a disjointed mix of systems, but with FusionAuth we handle all centrally—policies, roles, device access, even audit trails. Especially in relation to legacy AD systems, the speed at which we can onboard or deprovision users has saved our team innumerable hours.