Flags SDK by Vercel Traffic & Growth
Free, open-source library for using feature flags in Next.js
Estimated Website Traffic
— flags-sdk.devSource month: June 2026 · Source: Similarweb estimate
These are estimated visits to the independent product website, not users, customers, revenue, or product quality.
Data status: Valid estimate · Updated: 2026-07-08
Current Estimated Visits
9.3K
Previous Estimated Visits
14.5K
Absolute Gain
-5263
Monthly Growth
-36.2%
About Flags SDK by Vercel
From the creators of Next.js, the Flags SDK is a free open-source library for implementing feature flags and A/B tests in your applications. Works with any flag provider or custom setup. Compatible with App Router, Pages Router, and Middleware.
