FusionAuth vs OneLogin: Identity & Access Management Comparison (2026)
FusionAuth and OneLogin both offer Identity & Access Management solutions, but they differ in pricing structure, key features, and integrations. FusionAuth provides a free tier and a tiered monthly billing system, while OneLogin charges per user per month and does not offer a free tier. OneLogin lists specific integrations, whereas FusionAuth does not detail its integrations.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask identity & access management questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
- ✓Core authentication features
- ✓Community support
- ✓Premium authentication features
- ✓Custom OAuth scopes
- ✓Advanced connectivity, MFA
- ✓Email support
- ✓Advanced threat detection
- ✓24/7 support
- ✓Single Sign-On (SSO)
- ✓Multi-Factor Authentication (MFA)
- ✓Identity Lifecycle Management
- ✓Advanced Directory
- ✓SmartFactor Authentication
- ✓Desktop MFA
- ✓HR-Driven Identity
- ✓Delegated Administration
When to choose FusionAuth
FusionAuth is suitable for users who require a free tier, community support, and advanced security features such as advanced threat detection. Its custom OAuth scopes and advanced connectivity, including MFA, cater to developers who need flexible authentication options. Organizations looking for self-hosting options with community support may also find FusionAuth a suitable choice.
When to choose OneLogin
OneLogin is recommended for organizations seeking a per-user pricing model with core features like Single Sign-On (SSO) and Multi-Factor Authentication (MFA). Its listed integrations with HR platforms like Workday, UKG, Namely, and Bamboo HR, along with security integrations like Duo, Symantec, and Yubikey, make it suitable for businesses that require comprehensive user management and seamless integration with existing systems. The platform's advanced directory, SmartFactor Authentication, Desktop MFA, HR-Driven Identity, and Delegated Administration features are beneficial for larger enterprises with complex identity lifecycle management needs.