Side by side
Divisor vs Otter
Both stand on conversion rate optimisation tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Web
Visit Divisor Free trial APIWeb
Otter brings visual, redirect, personalization and server-side experimentation into one web product. Its paid plans and absent feature flags are important considerations for prospective buyers.
Visit OtterThe facts
| Divisor | Otter | |
|---|---|---|
| Free plan | Yes | A free trial |
| Open source | Not published | Not published |
| Runs on | Web | API, Web |
| Lowest paid plan | Not published | Starter: $39 a month |
| Plans published | None | 3 |
| Maker | Not published | Not published |
| Website | divisor.dev | otterab.com |
| On conversion rate optimisation tools | #12 of 22 | #16 of 22 |
Divisor: what it does well
Otter: what it does well
- Measures revenue per variant
- Unlimited variants in visual editor
- Audience targeting by several attributes
- Bayesian and frequentist reporting
- REST API and MCP server
What to know first
- No free plan
- Paid pricing starts at 49 /mo
- Feature flags are not included
- Listed platform is web
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