Documentation
Overview
Splitlab is a CDN-based engine for running A/B and multivariate tests on any website. You add one small snippet to your pages; the engine assigns each visitor a variant and applies it without flicker, and conversions flow back to your dashboard.
These docs cover every way to install it — from a universal HTML snippet to platform guides and a typed Next.js SDK.
Install anywhere
The core of every integration is the same SmartCode snippet, generated for you in the
dashboard. Drop it into your page <head> and you're live:
- The install snippet — what it is, and what each part does
- HTML / any site
- ClickFunnels
- WordPress
- Shopify
- Wix
- Google Tag Manager
Framework SDKs
Prefer a native integration? SDKs wrap the same engine with framework conveniences and types:
- Next.js SDK — Server + Client components, anti-flicker, full TypeScript types
More platform SDKs are on the way.
Learn the basics
- Quickstart — install and launch your first experiment
- How it works — the engine, variant assignment, and anti-flicker