Split.io vs Stytch: Full Comparison (2026)
Pricing, features, scores, and a clear verdict on which one is right for you.
The bottom line
Split.io positions itself as "feature flags plus experimentation" while Stytch goes after "authentication infrastructure for modern apps" — so the right pick depends on which problem you're actually solving. Both use freemium pricing, but Split.io charges per seat while Stytch charges per mau — a meaningful difference for larger teams. Split.io (founded 2015) has had more time to build out its ecosystem and integrations, while Stytch (2020) tends to move faster on modern UX and newer workflows.
At a glance
| Split.io | Stytch | |
|---|---|---|
| Our score | 81/100 | 82/100 |
| Starting price | Free | Free |
| Free tier | Yes | Yes |
| Best for | Feature flags plus experimentation | Authentication infrastructure for modern apps |
Pricing comparison
Calculate your cost
Feature comparison
core
| Feature | Split.io | Stytch |
|---|---|---|
| Feature flags | Yes | No |
| Targeting rules | Yes | No |
| Percentage rollouts | Yes | No |
| Kill switches | Yes | No |
| Multi-environment | Yes | No |
| Magic links | No | Yes |
| Passkeys | No | Yes |
| OAuth | No | Yes |
| SMS/TOTP MFA | No | Yes |
| Session management | No | Yes |
Ratings breakdown
What the data tells us
Key capabilities you'd miss
Choosing Split.io means going without Magic links, Passkeys, OAuth (which Stytch offers). Choosing Stytch means losing Feature flags, Targeting rules, Percentage rollouts. These are the features that typically drive the final decision — check whether your workflow depends on any of them before committing.
What company size tells you
Stytch (51-200 employees) has the engineering bench to ship features across many fronts but may iterate slower on individual requests. Split.io (201-500 employees) typically ships faster on its core product but may lag on peripheral features. Consider which matters more for your roadmap.
Choose Split.io if...
- You want a free tier to get started
- You value powerful features over simplicity
- Getting strong value for money is a priority
Choose Stytch if...
- You want a free tier to get started
- You value an intuitive, easy-to-use interface
- Getting strong value for money is a priority
Frequently asked questions
Is Split.io or Stytch better?
Stytch scores 82/100 compared to Split.io's 81/100 on VendorVS. However, the best choice depends on your needs — Split.io excels at ease of use (7/10) while Stytch scores 9/10.
How much does Split.io cost compared to Stytch?
Split.io starts at free (free tier available). Stytch starts at free (free tier available). Split.io is the more affordable option.
Does Split.io or Stytch have a free plan?
Yes, both Split.io and Stytch offer free tiers, so you can try each before committing to a paid plan.
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