List of FusionAuth Customers
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Since 2010, our global team of researchers has been studying FusionAuth customers around the world, aggregating massive amounts of data points that form the basis of our forecast assumptions and perhaps the rise and fall of certain vendors and their products on a quarterly basis.
Each quarter our research team identifies companies that have purchased FusionAuth for Identity and Access Management (IAM) from public (Press Releases, Customer References, Testimonials, Case Studies and Success Stories) and proprietary sources, including the customer size, industry, location, implementation status, partner involvement, LOB Key Stakeholders and related IT decision-makers contact details.
Companies using FusionAuth for Identity and Access Management (IAM) include: DataStax, a United States based Professional Services organisation with 800 employees and revenues of $200.0 million, WeRoad, a Italy based Professional Services organisation with 200 employees and revenues of $117.0 million, Viam, a United States based Manufacturing organisation with 200 employees and revenues of $15.0 million and many others.
Contact us if you need a completed and verified list of companies using FusionAuth, including the breakdown by industry (21 Verticals), Geography (Region, Country, State, City), Company Size (Revenue, Employees, Asset) and related IT Decision Makers, Key Stakeholders, business and technology executives responsible for the software purchases.
The FusionAuth customer wins are being incorporated in our Enterprise Applications Buyer Insight and Technographics Customer Database which has over 100 data fields that detail company usage of software systems and their digital transformation initiatives. Apps Run The World wants to become your No. 1 technographic data source!
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| Logo | Customer | Industry | Empl. | Revenue | Country | Vendor | Application | Category | When | SI | Insight |
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DataStax | Professional Services | 800 | $200M | United States | FusionAuth | FusionAuth | Identity and Access Management (IAM) | 2019 | n/a |
In 2019, DataStax implemented FusionAuth as its customer facing Identity and Access Management (IAM) solution. The deployment focused on protecting DataStax Academy and customer portals, delivering centralized authentication and CIAM capabilities for external user access. FusionAuth was used to issue custom application authentication tokens and to manage customer identity workflows.
The implementation included a bulk migration of user accounts to the FusionAuth environment and configuration of token based authentication and session management to support web and portal access. Functional capabilities implemented aligned with Identity and Access Management (IAM) best practices and included authentication, account lifecycle management, and developer APIs to accelerate integration with DataStax applications. The deployment emphasized developer experience through programmable authentication endpoints and token customization.
Operational scope remained the customer facing portals and the online training site, with rollout and migration efforts focused on preserving access continuity during cutover. DataStax reported a 59% performance improvement and substantial developer time and cost savings following the deployment of FusionAuth. Governance and operational processes were adjusted to centralize CIAM administration and to standardize token issuance and account migration workflows.
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Viam | Manufacturing | 200 | $15M | United States | FusionAuth | FusionAuth | Identity and Access Management (IAM) | 2025 | n/a |
In 2025, Viam migrated to FusionAuth, deploying an Identity and Access Management (IAM) solution to deliver scalable, multi-application authentication for its robotics and IoT platform and customers' branded apps. The implementation targeted both developer platform logins and end-user authentication, aligning with a platform and IoT use case that spans US and global customer access needs.
The FusionAuth deployment centralized unified user management and custom branding, enabling tenant-level branding for customer facing applications and a single user directory for platform developers. Configuration focused on multi-application authentication, machine to machine features, and standard token based authentication workflows consistent with Identity and Access Management (IAM) practices.
Operational coverage explicitly included the developer platform and customer branded apps, with FusionAuth supporting developer identities and end users concurrently. The migration was executed rapidly, taking approximately one week, and the implementation preserved multi-application session handling and M2M authentication capabilities as described in the FusionAuth case study.
Governance shifted toward centralized authentication policy and user lifecycle management, consolidating user provisioning, password and session controls, and custom branding governance into a single IAM platform. Rollout sequencing emphasized platform developer access and customer facing app integration, while maintaining clear separation of developer and consumer authentication flows within FusionAuth.
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WeRoad | Professional Services | 200 | $117M | Italy | FusionAuth | FusionAuth | Identity and Access Management (IAM) | 2021 | n/a |
In 2021, WeRoad implemented FusionAuth to replace Auth0 and self-host customer authentication for its Europe-focused travel booking platform. The Identity and Access Management (IAM) deployment centers on FusionAuth as the primary customer identity provider, enabling the company to control authentication flows and European data residency requirements.
FusionAuth provides CIAM capabilities including SSO, social login, passwordless flows and machine-to-machine tokens across web and mobile channels for bookings and partner integrations. Configuration emphasis included tenant isolation, session management and token issuance to support consumer-facing booking workflows and partner API access.
Operational scope covered customer-facing bookings, partner integrations and identity governance for European operations, using a self-hosted architecture to address data sovereignty. The case study cites that the FusionAuth deployment delivered improved data sovereignty and significant cost savings after replacing Auth0.
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Buyer Intent: Companies Evaluating FusionAuth
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