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Experimentation
Build like the best
Faster decisions lead to faster iteration. Statsig meets you where you are - whether you’re running your first experiment or your 10,000th.
Experimentation for everyone
No matter if its your first experiment, or your 10,000th, Statsig makes experimenting easy - and maximizes what you'll learn.
Crawl
Start testing everything with a couple lines of code
- Visual Editor
- Feature Flags. Turn any flag into a test with one click.
- No-code Web Analytics
Walk
Scale a culture of experimentation
- Enable Collaboration, Review and Critique
- Meta-analysis and Knowledge Management
- Run experiments faster
Run
Build like the Best
- Scale to billions of units in an experiment
- Stratified Sampling
- Heterogeneous Effect Detection
- Interaction Detection
CRAWL
Start learning from every launch
Statsig meets you where you are: get started with only a couple lines of code, and let the whole team start experimenting.
A/B Test on a Feature Flag
Turn any feature flag into an experiment with one click, making every feature release data-driven
Visual Editor
Use Statsig Sidecar to setup an experiment without writing a single line of code, bringing the whole team together on experiments
No-code Web Analytics
Get alerts when an experiment seems unhealthy, plus get world-class statistical methods without extra setup
Replay & analyze
Dive deeper on suspicions with product analytics and session replays that can be cut by experiment group or exposure to a feature
WALK
Scale your experimentation culture
Learn more, faster with organization-wide knowledge sharing, and cutting-edge experimentation methods.
Review, collaborate and discuss
Set standards for experiments and feature rollouts, plus collaborate directly on an experiment setup or result.
Meta-analysis and Knowledge Management
Store experiment results and summaries, and visualize which tests were most impactful
Faster experimentation
Use CUPED, Winsorization and Metric Capping for faster results. Also get safety tools like Bonferroni correction and Benjamini-Hochberg procedure
Advanced test types
Use switchback, geo-based, market-based or multi-armed bandit tests to handle special situations
RUN
Build like the Best
Scale to use the most advanced methodologies, on billons of users
Stratified Sampling
Intelligently distribute users across variants to run tests faster
Heterogenous Effect Detection
Automatically see when certain groups experience outsized impacts in an experiment
Interaction Detection
Get notified when two experiments are interacting in an unexpected way
Semantic Layer Syncing
Reuse your semantic layer metric definitions with Statsig Warehouse Native to align with the source of truth
Join the #1 Community for Product Experimentation
Connect with a like-minded group of data scientists and engineers
tackling the same challenges as you
- A breadth of experimentation topics
- Insights from hands-on experimenters at top companies
- Practical tips you can't find anywhere else
- No questions unanswered
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
President
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
