ABSplitLab vs Culsin ‑ Simple Split Testing
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for ABSplitLab, Nov 8, 2026 for Culsin.
The short answer
- Both list a free plan. Paid plans start at $19/month for ABSplitLab and $29/month for Culsin.
- ABSplitLab lists 12 features Culsin’s listing doesn’t mention, including AI insights, Benchmarking, Checkout analytics.
Head to head
- Sweden
Free
- · 1 active experiment
- · 1,000 visitors/month
- · Statistical significance testing
- · Test button color
- · Test description
- · Test product image
Starter
- · 5 active experiments
- · 50,000 visitors/month
- · All Free features included
- · Template testing
- · Test Split URL
Growth
- · 200,000 visitors/month
- · All Starter features included
- · Bayesian statistics
- · Checkout flow
- · Device analytics and audience targeting
- · Price testing
Scale
- · AI-powered suggestions
- · Advanced audience segmentation
- · All Growth features included
- · Custom CSS/JS
- · Multi-currency pricing
- · Unlimited experiments and visitors
Free
- · 1 active test
- · 100 sessions/month
- · Statistical significance verdict
Starter
- · 40,000 sessions/month
- · 5 active tests
- · Email support
Growth
- · 20 custom events
- · 250,000 sessions/month
- · Audience targeting
- · Auto-stop on winner
- · Email support
- · Unlimited tests
Scale
- · 1,000,000 sessions/month
- · 30 custom events
- · Audience targeting
- · Auto-stop on winner
- · Email support
- · Unlimited tests
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureMost A/B testing tools require a developer. ABSplitLab takes only 5 minutes to set up. Pick a test type, select your product, configure two variants, and start collecting data. The app handles visitor assignment, event tracking, and statistical analysis automatically. Results include conversion rates, revenue attribution, Bayesian probability, and confidence intervals.
Simple Split Testing helps your team find out what actually works on your storefront - without enterprise CRO prices or third-party scripts that slow your site down. Test any DOM element you can wrap in Liquid: product copy, hero sections, CTAs, layouts. Get real statistical significance, audience targeting, and a clear winner verdict. Installed as a native theme app block + web pixel - no script tags, no flicker.
- 13 visual test types: images, titles, prices, checkout flow, and more
- Zero-flicker tracking snippet under 2KB with no impact on store speed
- Bayesian statistics and AI-powered test suggestions for smarter decisions
- Audience targeting by device, location, UTM source, and customer tags
- Test product copy, CTAs, layouts
- Real statistical significance with a clear winner verdict
- Native Shopify install via theme app block and web pixel — zero flicker
- Audience targeting by URL, country, device, and new vs returning visitor
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  ABSplitLab |  Culsin |
|---|---|---|
| Detected stores | Not published | 2 |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Apparel & Accessories, Sporting Goods |
| Top store countries | Not published | Sweden |
Reviews
| Measure | ABSplitLab | Culsin |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | ABSplitLab | Culsin |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $19/month(ahead) | $29/month |
| Longest free trial | 3 days | Not listed |
| Plans listed | 4 | 4 |
Listing
| Measure | ABSplitLab | Culsin |
|---|---|---|
| Shopify category rank | #928 | #686(ahead) |
| Shopify App Charts | Not on this week’s charts | #23 on Pricing moves in Analytics |
| Built for Shopify | No | No |
| Launched | May 1, 2026 | May 20, 2026 |
| Languages | 9 | 1 |
| Developer | MyDeveloper | Culsin |
FAQ
ABSplitLab and Culsin: common questions
- Is ABSplitLab or Culsin cheaper?
- Both list a free plan. Paid plans start at $19/month for ABSplitLab and $29/month for Culsin. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- ABSplitLab lists 12 the others don’t mention, such as AI insights, Benchmarking, Checkout analytics, Cohort analysis. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 13, 2026 for ABSplitLab, Nov 8, 2026 for Culsin; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 13, 2026 for ABSplitLab, Nov 8, 2026 for Culsin. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.