FusionAuth vs OneLogin
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
OneLogin is the stronger AI pick in Identity & Access Management: it has a visibility score of 10.1 versus 1 for FusionAuth, and ranks ahead in 0% of the answers that name both.
Choose FusionAuth if…
- AI answers describe it more positively (100% vs 19% positive)
- You need a self-hosted or on-premises option
- You need SOC 2 Type II or HIPAA BAA available or GDPR coverage
- Clear public pricing tiers
Choose OneLogin if…
- You want the brand AI engines rank higher (10.1 vs 1)
- You need SOC 1 or SOC 2 Type 2 or SOC 3 coverage
- You prefer a larger, established vendor (201–500 employees)
- Low-cost option for small and mid-sized organizations
AI visibility side by side
Latest weekly run · Nov 3
| Metric | FusionAuth | OneLogin |
|---|---|---|
| Visibility score | 1% | 10.1% |
| Change vs last week | up+1% | up+0.3% |
| Rank in Identity & Access Management | #29 | #10 |
| Share of voice | 0.4% | 3.1% |
| Mentions this run | 1 | 10 |
| Positive in AI answers | 100% | 19% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
FusionAuth +0.6pp · OneLogin +0.09999999999999964pp over 1 weekly runs.
Engine by engine
OneLogin leads on 3 of 3 engines
Head to head in AI answers
1 engine answers name both brands
| Prompt | Engine | FusionAuth | OneLogin |
|---|---|---|---|
| Top identity and access management platform options for B2B SaaS companies | ChatGPT | #9 | #11 |
Features, pricing & fit
| Dimension | FusionAuth | OneLogin |
|---|---|---|
| Pricing model | Usage-based | — |
| Entry price | Free; paid from $162 / mo | — |
| Free plan | Yes | — |
| Deployment | Self-hosted, on-premises, hybrid, air-gapped, or FusionAuth Cloud (dedicated hosting) | — |
| Compliance | SOC 2 Type II, ISO 27001, HIPAA BAA available, GDPR | ISO 27001, SOC 1, SOC 2 Type 2, SOC 3 |
| Support | Community forums and GitHub, Email support, 24/7 email and phone support, Private Slack channel | — |
| Founded | 2009 | 2009 |
| Headquarters | Broomfield, CO, United States | Aliso Viejo, California, United States |
| Employees | 51–200 | 201–500 |
| Funding | Growth (led by Updata Partners) · $65M raised | Secondary market |
| Best for | Developer and engineering teams that need customer authentication they can self-host or run on dedicated infrastructure. | Organizations securing workforce, customer and partner access with SSO and MFA |
Plans side by side
FusionAuth
OneLogin
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
FusionAuth
- Clear public pricing tiers
- Fully featured open-source self-hosted option
- No forced enterprise sales
OneLogin
- Low-cost option for small and mid-sized organizations
- 30-day free trial and structured evaluation program
- SSO, MFA, provisioning and directory features in one IAM platform
- Robust app catalog and developer-friendly provisioning
- Vendor-agnostic, cost-effective alternative to Okta
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 98.8%·next run
Cite as: SlateIndex, “FusionAuth vs OneLogin”, https://slateindex.ai/compare/fusionauth-vs-onelogin, data of Nov 3, 2026. Licence: CC BY 4.0.