Platform
Developers
Resources
KEY FEATURES
GETTING STARTED
Documentation
Documentation to get you started with implementation
Walkthrough Guides
Guides to get you started with Statsig in no time
SDKs and APIs
Explore REST API and SDKs in more than 20 frameworks
Integrations
Learn more about connecting Statsig to your existing tools
A/B Testing Calculator
Looking for a place to start your A/B Test? Try out our calculator
How Statsig Works
Get under the hood and check out how Statsig scales with you
LEARN & CONNECT
Blog
Peak Velocity is our blog where we cover the latest in data
Support
Need help getting set up or have questions about our product?
Customer Stories
Find out how leading companies are using Statsig to grow
Events
Find out about our online and offline events and RSVP to them
Build vs Buy
Compare building an in-house platform vs. buying
Contact Sales
Want to connect with someone from the Sales team?
FEATURED BLOGS
Feature Flags Liberated
Gating features is a core part of the development process. And with Statsig, it's free.
How AI Companies Use Statsig
The best AI companies use Statsig to accelerate growth. Learn how you can do the same.
What is Product Observability?
Product observability means being able to monitor, control, and gain insight into all of your features.KEY FEATURES
GETTING STARTED
Documentation
Documentation to get you started with implementation
Walkthrough Guides
Guides to get you started with Statsig in no time
SDKs and APIs
Explore REST API and SDKs in more than 20 frameworks
Integrations
Learn more about connecting Statsig to your existing tools
A/B Testing Calculator
Looking for a place to start your A/B Test? Try out our calculator
How Statsig Works
Get under the hood and check out how Statsig scales with you
LEARN & CONNECT
Blog
Peak Velocity is our blog where we cover the latest in data
Support
Need help getting set up or have questions about our product?
Customer Stories
Find out how leading companies are using Statsig to grow
Events
Find out about our online and offline events and RSVP to them
Build vs Buy
Compare building an in-house platform vs. buying
Contact Sales
Want to connect with someone from the Sales team?
FEATURED BLOGS
Experiments with Generative AI
We built a generative AI app in reactJS using OpenAI’s API and Statsig. Here’s what we learned:
Experimentation Platforms
The decision to build versus buy an experimentation and feature flagging platform is not an easy one.
CUPED Explained
CUPED is an implementation that uses pre-experiment data to explain the variance in the result data.Statsig vs. LaunchDarkly
Statsig is the leading product observability platform that empowers teams to 10x their experimentation velocity, shipping every feature in a meaningful, data-driven way.
LaunchDarkly is a legacy feature flags platform. They offer a strong set of flag-focused features, as opposed to leaning into experimentation.
Statsig’s 4 main advantages over LaunchDarkly are:
Team-wide access
Experimentation features like Holdouts, Ultrasound, Smart Feature Gates
Multiple import/export options like APIs, Data Warehouses, Data Collectors, Webhooks, CSV
Comprehensive, reversible audit logs
Statsig vs. LaunchDarkly
Feature Comparison
Unlimited Seats
Enable your entire team to leverage the tool
Consumption-based Pricing
Pay only for what you use on a usage basis with no MAU or seat limits
Unlimited MAU
No change in pricing based on hard to measure server-side or client-side MAUs
Core Feature Flag Use Cases
Feature toggles, continous delivery, testing in production, and more
SDKs for all Major Languages
Native support for all the most popular language libraries
Scheduled Rollouts
Incrementally release features over time
Impact Measurement/Analyses
Measure the impact of your feature rollouts on your business metrics
Approval Flows
Avoid errors and ensure compliance with peer review for code changes in production
In-Console Collaboration
Discuss planned features in-console with comments and discussion threads
No-Code Dynamic Config
Enable non-technical users to enter dynamic configuration values as simple name-value pairs, instead of requiring them to write code
Feature Lifecycle Management
Controls to view and manage feature gates throughout their lifecycle - all searchable in one place
API Controls
Manage Feature Flags via REST API
Global Holdouts
Persistent global holdout groups allow you to measure the cumulative impact of your changes
* This comparison data is based on research that was conducted in September 2023.
What builders love about us
At OpenAI, we want to iterate as fast as possible. Statsig enables us to grow, scale, and learn efficiently. Integrating experimentation with product analytics and feature flagging has been crucial for quickly understanding and addressing our users' top priorities.
OpenAI
Dave Cummings
Engineering Manager, ChatGPT
Brex's mission is to help businesses move fast. Statsig is now helping our engineers move fast. It has been a game changer to automate the manual lift typical to running experiments and has helped product teams ship the right features to their users quickly.
Brex
Karandeep Anand
CPO
At Notion, we're continuously learning what our users value and want every team to run experiments to learn more. It’s also critical to maintain speed as a habit. Statsig's experimentation platform enables both this speed and learning for us.
Notion
Mengying Li
Data Science Manager
We evaluated Optimizely, LaunchDarkly, Split, and Eppo, but ultimately selected Statsig due to its comprehensive end-to-end integration. We wanted a complete solution rather than a partial one, including everything from the stats engine to data ingestion.
SoundCloud
Don Browning
SVP, Data & Platform Engineering
We only had so many analysts. Statsig provided the necessary tools to remove the bottleneck. I know that we are able to impact our key business metrics in a positive way with Statsig. We are definitely heading in the right direction with Statsig.
Ancestry
Partha Sarathi
Director of Engineering