Otter
Otter: A visual testing platform with strong revenue tracking and server-side options. Ranked #29 of 52 in A/B Testing Tools by our editors (6.4/10); pricing: 14-day trial; best for web teams wanting simple visual testing.
At a glance
- Editor score6.4 / 10
- Pricing14-day trial
- Best forWeb teams wanting simple visual testing
- Free planNo
- Paid from$49/site/mo
- Test typesSplit URL / Redirect, A/B/n, Content Personalization, WordPress Theme Test
- Facts checked20 Sep 2026
Where it wins
- Visual A/B/n, split-URL, redirect, and personalization tests
- Tracks conversions, revenue, average order value, and revenue per visitor
- Supports GA4 goals, REST API, server-side assignment, and zero-flicker rendering
Where it doesn't
- No free plan
- Growth lists the same highlights as Starter at a higher price
- Feature flags are not part of the published category specifications
Our verdict on Otter
Otter is a web experimentation platform for marketers, growth teams, ecommerce businesses, SaaS companies, and agencies. It focuses on visual A/B/n testing for DOM changes, split-URL and redirect experiments, audience-based personalization, and WordPress theme testing. Teams can measure conversions, revenue, average order value, and revenue per visitor, with both frequentist and Bayesian analysis. Its web and API access also support server-side assignment and integrations across common website, ecommerce, analytics, and collaboration platforms.
Pricing starts with Starter at $49 per project per month, including unlimited A/B tests, unlimited visitors, revenue tracking, decision-ready reporting, a zero-flicker SDK, and email support. Growth costs $99 per project per month and lists the same published highlights. Scale costs $189 per project per month and adds priority support to those listed capabilities. A 14-day free trial is available, while the product does not offer a free plan. The pricing structure suits teams that want project-based experimentation with usage features presented as unlimited on each plan.
Otter’s strongest area is connecting visual experimentation with commercial outcomes. Revenue tracking, average-order-value reporting, GA4 events as experiment goals, audience targeting, preview and QA tools, branded reports, and Slack alerts support a workflow from test creation through reporting. Integrations include Shopify, WordPress, Webflow, Wix, WooCommerce, ClickFunnels, Squarespace, Framer, Next.js, Google Tag Manager, Google Analytics 4, and Slack. Choose Otter if your team wants approachable visual testing with personalization and revenue analysis. Teams specifically seeking feature flags, or a free starting tier, should consider alternatives.
Your product? Our editors can test Otter in depth and publish a review, labelled as paid · from $149/mo →
Otter pricing
All 3 Otter plans and prices →
Otter fact sheet
| Free plan | No |
|---|---|
| Paid from | $49/site/mo |
| Test types | Split URL / Redirect, A/B/n, Content Personalization, WordPress Theme Test |
| Supported platforms | Web |
| Visual editor | Yes |
| Server-side testing | Yes |
| Mobile SDK | Not verified |
| Audience targeting | Yes |
| Feature flags | No |
| Free trial | 14 days · no card needed |
| Deployment | Cloud, Browser extension |
| Platforms | Web |
| Support | Email, Live chat, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 12 integrations: Google Analytics 4, Shopify, WordPress, Webflow, Wix, WooCommerce … |
| Pricing | 14-day trial (source) |
| Website | otterab.com |
| Facts checked | 20 Sep 2026 |
Otter integrations
Otter lists 12 integrations on its own site.
- Google Analytics 4
- Shopify
- WordPress
- Webflow
- Wix
- WooCommerce
- ClickFunnels
- Squarespace
- Framer
- Next.js
- Google Tag Manager
- Slack
Alternatives to Otter
- Optimizely ExperimentationA broad experimentation suite for mature teams running complex digital tests.9.3
- Adobe TargetA broad experimentation suite for organizations already invested in Adobe.9.2
- Zoho PageSenseA strong free starting point for teams that want visual testing and analytics.9.1
Also Ranked In
Otter is ranked in 2 of our directories.
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The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used Otter for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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