dif vs the alternatives
One page per tool, the same rows on each: where flags live, how a change ships, what the app depends on at runtime, who does the statistics, what it costs. Each page says when the other tool is the better choice, and lists the pages we read with the date we read them.
The short version of dif: each flag is a Markdown file in your repo, dif build compiles the active ones into a TypeScript client, and a change ships with your next deploy.
There is no runtime toggle.
- dif vs LaunchDarkly A hosted flag service that streams changes to running apps. dif compiles flags from files in your repo at build time.
- dif vs Statsig A hosted console for gates, dynamic configs and experiments with a stats engine built in. dif compiles flags from files in your repo at build time.
- dif vs Optimizely A hosted experimentation platform with its own Stats Engine and 12 SDKs. dif keeps each experiment as a file in your repo.
- dif vs PostHog Feature flags and experiments inside a hosted analytics product, changed in a web app. dif compiles flags from files in your repo at build time.
- dif vs GrowthBook An open-core app for flags and experiments that reads results from your data warehouse. dif keeps flags as files in your repo and compiles them at build time.
- dif vs Unleash An open-source flag server you run with PostgreSQL, or rent per seat. dif has no server: flags are files compiled into the app at build time.
- dif vs Flagsmith An open-source flag server with a dashboard and 15 SDKs. dif has no server: flags are files compiled into the app at build time.
- dif vs Featurevisor The closest tool to dif: flags as YAML in git. It builds JSON datafiles your app fetches. dif compiles flags into the app bundle.
Comparing more than two tools? Read the feature flag tools roundup →