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Average Ratings 0 Ratings

Total 0 out of 5 stars
ease 0 out of 5 stars
features 0 out of 5 stars
design 0 out of 5 stars
support 0 out of 5 stars

No User Reviews. Be the first to provide a review:

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Description

ABTestly is a robust A/B testing solution designed for teams that prefer to implement experiments through code rather than a graphical interface. Each variation is crafted using authentic JavaScript and CSS, ensuring that experiments are integrated directly into your code repository and undergo the same rigorous review process as other code modifications. The platform maintains a lightweight runtime of approximately 31 KB when gzipped, and it prevents visitors from experiencing a flash of the control version by holding the page until the variation is fully applied. Instead of relying on a single inferred number, ABTestly meticulously tracks assignment, exposure, and conversion as three distinct events on a precise ledger, enhancing the auditability of results. It provides clear confidence intervals along with the sample size, avoids premature declarations of winning variations, and identifies any sample ratio mismatches, alerting users to potential issues. The platform features three statistical engines: frequentist analysis is available for all plans, while sequential and Bayesian methods are reserved for Pro plans and above. Additionally, it includes a speed guardrail that compares the 75th percentile Largest Contentful Paint (LCP) against the control group, ensuring optimal performance metrics. Transparent pricing is available, with plans starting at $99 per month for up to 50,000 tracked users, $249 for 200,000 users, and $549 for up to 500,000 users, all of which come with a 14-day trial for monthly subscriptions to allow teams to evaluate the service effectively.

Description

GrowthBook is an open-source, warehouse-native platform for feature flags, experimentation, and product analytics. Self-host or use GrowthBook Cloud. Feature flags: Boolean, string, number, and JSON values with targeting rules, percentage rollouts, instant kill switches, and stale flag detection. Experimentation: A/B and multivariate tests across server-side, client-side, mobile, and edge, with Bayesian and frequentist engines. Warehouse-native: Connect Snowflake, BigQuery, Redshift, Databricks, ClickHouse, Postgres, and more. Metrics are transparent SQL, and end-user PII stays in your warehouse. AI-ready: An MCP server and agent skills let you manage flags and experiments from your editor. 24+ SDKs: JavaScript, React, Node.js, Python, Ruby, Go, PHP, Java, Swift, Kotlin, and more, plus a REST API, webhooks, and dbt sync. Pricing is per seat. Start free with unlimited events, experiments, and traffic. Paid plans add advanced statistics, safe rollouts, SSO, and approval workflows.

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

No images available

Screenshots View All

Integrations

Arize Phoenix No 
Claude Code No 
Cloudflare Workers No 
Cursor No 
Discord No 
Elixir No 
Flutter No 
Fullstory No 
Heap No 
JSON No 
JavaScript No 
Matomo No 
Model Context Protocol (MCP) No 
Next.js No 
Node.js No 
Python No 
Ruby No 
RudderStack No 
Snowflake No 
VUE No 

Integrations

Arize Phoenix Yes 
Claude Code Yes 
Cloudflare Workers Yes 
Cursor Yes 
Discord Yes 
Elixir Yes 
Flutter Yes 
Fullstory Yes 
Heap Yes 
JSON Yes 
JavaScript Yes 
Matomo Yes 
Model Context Protocol (MCP) Yes 
Next.js Yes 
Node.js Yes 
Python Yes 
Ruby Yes 
RudderStack Yes 
Snowflake Yes 
VUE Yes 

Pricing Details

$99/month
Free Trial Yes 
Free Version No 

Pricing Details

Free feature flags & testing
$40/month/user for small to mid-sized teams with advanced statistics and analytics.
Custom pricing for enterprise to run experimentation and release features at scale.
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) Yes 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

ABTestly

Founded

2025

Website

abtestly.com

Vendor Details

Company Name

GrowthBook

Founded

2020

Country

United States

Website

www.growthbook.io

Product Features

AB Testing

Audience Targeting No 
Campaign Segmentation No 
Funnel Analysis No 
Heatmaps No 
Landing Pages / Web Forms No 
Multivariate Testing No 
Split Testing No 
Statistical Relevance Analysis No 
Surveys No 
Test Scheduling No 
Visual Editor No 

Product Features

AB Testing

Audience Targeting Yes 
Campaign Segmentation No 
Funnel Analysis Yes 
Heatmaps No 
Landing Pages / Web Forms No 
Multivariate Testing Yes 
Split Testing Yes 
Statistical Relevance Analysis Yes 
Surveys No 
Test Scheduling Yes 
Visual Editor Yes 

Feature Management

A/B Testing Yes 
Entitlement Management Yes 
Feature Alerts Yes 
Feature Flag / Toggle Yes 
Feature Rollout Management Yes 
KPI Monitoring Yes 
Kill Switch Yes 
Multivariate Testing Yes 
Product Experimentation Yes 
Whitelist Creation Yes 

Product Analytics

Attribution Yes 
Automatic Data Capture Yes 
Churn Reporting No 
Customer Feedback Collection No 
Customer Guidance No 
Customer Journey Analytics Yes 
Data Export Yes 
Data History Retention Yes 
Data Labeling No 
Product Engagement Scoring No 
Real-Time Data Analysis No 
Touchpoint Analytics No 
User Segmentation Yes 

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