Exa
SuperTokens
| Feature | Exa | SuperTokens |
|---|---|---|
| Pricing | Free / from $100/mo | Free / from $0.02/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.2 / 5 | 4.3 / 5 |
| Best For | ai-developers, researchers, data-scientists, startup-builders | saas-developers, startups, privacy-focused-apps, self-hosters |
| Founded | 2022 | 2019 |
| Neural Search | ✓ | ✗ |
| Content Retrieval | ✓ | ✗ |
| Similarity Search | ✓ | ✗ |
| Filtering | ✓ | ✗ |
| Auto Search | ✓ | ✗ |
| Api Access | ✓ | ✗ |
| Email Password | ✗ | ✓ |
| Social Login | ✗ | ✓ |
| Passwordless | ✗ | ✓ |
| Mfa | ✗ | ✓ |
| Session Management | ✗ | ✓ |
| Pre Built Ui | ✗ | ✓ |
| Self Hostable | ✗ | ✓ |
✓ Exa Pros
- Semantic search beyond keywords
- Clean API for developers
- Returns full page content
- Excellent for AI agent use cases
✗ Exa Cons
- Developer-focused - no consumer product
- Free tier has limited requests
- Results can be unpredictable
✓ SuperTokens Pros
- Open-source with free self-hosting
- Pre-built UI components for quick integration
- Session management with anti-CSRF protection
- Multiple auth methods (email, social, passwordless, MFA)
✗ SuperTokens Cons
- Smaller ecosystem than Auth0 or Firebase Auth
- Documentation has gaps for complex setups
- Limited admin dashboard features
The Verdict
Exa is built for ai developers and researchers, with a focus on neural-search and content-retrieval. SuperTokens targets saas developers and startups and leads with email-password and social-login.
On pricing, SuperTokens is the clear winner for budget-conscious users — starting at $0.02/mo compared to $100/mo for Exa. That $99.98/mo difference adds up quickly for growing teams.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Feature-wise, SuperTokens offers broader built-in capabilities (7 features vs 6), while Exa takes a more focused approach — which can mean a simpler, faster onboarding experience.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.