The use case: how Captions deploys Statsig
Captions gates or experiments on every new feature across iOS, Android, and web using Statsig feature flags, with staged rollouts reviewed against metrics. The team also uses Statsig experiments and Metrics Explorer analytics to test product changes such as editor limits, paywalls, onboarding and watermarking, and to review subscriber metrics.
More reported results
Figures published in Statsig’s case study. They are not independently measured by usedby.
>25k analytics queries ran in Statsig’s Metrics Explorer
In the customer’s words
We chose Statsig because we knew rapid iteration and data-backed decisions would be critical to building a great generative AI product. It gave us the infrastructure to move fast without second-guessing.Other AI tools used by Captions
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Go straight to the source
Based on Statsig’s published case study. We check the public evidence; the results are reported by the vendor.
statsig.com- Last checked
- Nov 12, 2026
Open source capture What the story claims, and what we checked
What we compared with the page.
- The figure: 100%Checked
The figure is on the page; its label is our wording.
- The passage quoted aboveChecked
Copied word for word from the page, near the name of Captions.
- Captions uses StatsigChecked
Confirmed line.
- The result itselfNot checked
We quote it; we did not measure it.
Controlled rollouts are the default: even features that seem like safe bets start with a 10% gate, scale to 50%, and are only launched to 100% after metrics are reviewed.