FusionAuth vs Stytch
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Stytch is the stronger AI pick in Identity & Access Management: it has a visibility score of 2.1 versus 1 for FusionAuth, and ranks ahead in 100% of the answers that name both.
Choose FusionAuth if…
- AI answers describe it more positively (100% vs 43% positive)
- You need a self-hosted or on-premises option
- You need ISO 27001 or HIPAA BAA available or GDPR coverage
- Clear public pricing tiers
Choose Stytch if…
- You want the brand AI engines rank higher (2.1 vs 1)
- You need ISO/IEC 27001 or HIPAA/BAA or PCI DSS (SAQ-A) coverage
- Good choice for a rapid MVP
- API-first platform with flexible building blocks
AI visibility side by side
Latest weekly run · Nov 3
| Metric | FusionAuth | Stytch |
|---|---|---|
| Visibility score | 1% | 2.1% |
| Change vs last week | up+1% | down−0.5% |
| Rank in Identity & Access Management | #29 | #25 |
| Share of voice | 0.4% | 0.9% |
| Mentions this run | 1 | 3 |
| Positive in AI answers | 100% | 43% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
FusionAuth +0.6pp · Stytch −0.19999999999999973pp over 1 weekly runs.
Engine by engine
Stytch leads on 2 of 3 engines
Head to head in AI answers
1 engine answers name both brands
| Prompt | Engine | FusionAuth | Stytch |
|---|---|---|---|
| Top identity and access management platform options for B2B SaaS companies | ChatGPT | #9 | #6 |
Features, pricing & fit
| Dimension | FusionAuth | Stytch |
|---|---|---|
| Pricing model | Usage-based | Usage-based |
| Entry price | Free; paid from $162 / mo | Contact sales |
| Free plan | Yes | Yes |
| Deployment | Self-hosted, on-premises, hybrid, air-gapped, or FusionAuth Cloud (dedicated hosting) | Cloud |
| Compliance | SOC 2 Type II, ISO 27001, HIPAA BAA available, GDPR | SOC 2 Type II, ISO/IEC 27001, HIPAA/BAA, PCI DSS (SAQ-A) |
| Support | Community forums and GitHub, Email support, 24/7 email and phone support, Private Slack channel | Email support, Community Slack, Dedicated Slack channel (Enterprise), Enterprise support SLA |
| Founded | 2009 | 2020 |
| Headquarters | Broomfield, CO, United States | San Francisco, California |
| Employees | 51–200 | — |
| Funding | Growth (led by Updata Partners) · $65M raised | Series B |
| Best for | Developer and engineering teams that need customer authentication they can self-host or run on dedicated infrastructure. | Developer teams building B2B SaaS or consumer apps that need enterprise-ready auth and AI agent authentication |
Plans side by side
FusionAuth
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
Stytch
- Good choice for a rapid MVP
- API-first platform with flexible building blocks
- Suits both consumer and B2B authentication
- Strong shortlist option for B2B SaaS
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 98.8%·next run
Cite as: SlateIndex, “FusionAuth vs Stytch”, https://slateindex.ai/compare/fusionauth-vs-stytch, data of Nov 3, 2026. Licence: CC BY 4.0.