Experimentation that Scales to Every Product and Engineering Team

With Split by Harness, feature flags become an experiment without added toil or competition for scarce data science resources, so every team is freed up to innovate. Scale is only limited by your imagination, not your experimentation specialist headcount.

Measure Every Release with Precision

Harness taps into data from SDKs, APIs, and integrations like Segment, mParticle, and Sentry, offering continuous, real-time insights. It’s likely you will use Split by Harness’s patented attribution engine first to monitor each rollout closely and empower your team to make informed, impactful decisions effortlessly. It’s the first step towards being data driven at the feature level.

A/B Tests Without Extra Setup

Once you are using Split by Harness for release monitoring, the groundwork for experimentation is already laid.  From there, you can conduct A/B tests using the same self-service tool without the need for extra resources or added complexity.

Centralize Experiments to a Single Source of Truth

Achieve seamless consistency and visibility with a unified source for all metric definitions and result calculations. Eliminate fragmented islands with competing methodologies and levels of rigor. Harness centralizes notifications for metric impacts, review periods, and change requests, empowering your team with streamlined, efficient collaboration.

Swift Decision-Making With Sequential Testing

Sequential Testing empowers engineering teams to quickly finalize release decisions upon detecting significant impacts. This reliable statistical method ensures consistently valid results, allowing you to assess progress at any point and expedite development processes.

Detect Small Movements With Fixed Horizon Testing

Split by Harness enables you to detect even the slightest movements in your experimentation results. For key business metrics, like conversion or revenue per transaction, these small changes can have a major impact on business. 

Unlock Clarity With Dimensional Analysis

Transform ambiguity into actionable insights. With Dimensional Analysis, assign dimensions to your metrics for deeper context and clarity. Break down data by properties like country or device type, ensuring every experiment fuels future innovation. No effort is wasted—just repurposed for greater success.

Share Insights, Align Stakeholders

Instantly grasp your results with Harness’s Metric Impact Cards for a quick overview or dive deeper using the Metric Details Chart. Share insights in seconds to keep your team and stakeholders on the same page, ensuring everyone is ready for the next strategic move. Empower collaboration effortlessly!

Your Guide to Understanding Experimentation Platforms

Unlock the power of experimentation in product development. Drive innovation through data-informed experimentation with this download.

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“Split makes it possible to really understand how our users respond to the changes we make. Now it’s easy to know the best change for our users and how we can help them satisfy their creative journey.”

Jean Steiner, Ph.D., VP of Data Science