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Simple Feature Flagging For Developers

Deploy new features easily through our feature flagging function.

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Feature guide

Feature flags for controlled marketing and website rollouts

Mida feature flags help teams expose changes gradually, target who sees them, and reduce the risk of launching a website experience to everyone at once.

Release to a subset first

Roll out a new banner, offer, page section, or feature treatment to a limited audience before expanding.

Target by audience context

Use visitor, device, campaign, or page conditions to decide who should see a flagged experience.

Pair rollouts with experiments

Feature flags can support gradual release, while A/B tests help decide whether the new experience actually improves outcomes.

How flags fit with experimentation

VWO frames feature flags as rollout, testing, and personalization rules. Mida keeps that same practical idea focused on website and marketing use cases.

  1. Gate the experienceDefine what changes when the flag is on and who qualifies to see it.
  2. Control exposureStart with a small segment, campaign, or traffic percentage before expanding.
  3. Measure or personalizeTurn the flag into an experiment or use it as a targeted experience for the right audience.

Are Mida feature flags SDK-based?

Mida is primarily designed for website-side experience control. For backend logic, native mobile apps, or infrastructure flags, a dedicated SDK-based feature management platform may be a better fit.

Can flags reduce launch risk?

Yes. Flags let teams limit exposure, preview changes, and pause an experience without reverting a full release.

How are flags different from A/B tests?

A flag controls availability. An A/B test measures which version performs better. In practice, teams often use both together.

Frequently asked questions

What kind of feature flags does Mida support?

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Mida supports web-focused feature flags that let you turn experiences on or off, expose changes gradually, and target flags to specific visitor groups without a full release.

How do developers check a feature flag in code?

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Developers can use Mida's feature flag helpers, such as mida.onFeatureFlags and mida.isFeatureEnabled, to wait for flags and decide whether a feature should render.

Can feature flags use audience targeting?

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Yes. Feature flags can use targeting rules so you can roll out a feature by URL, device, geography, cookie, segment, event behavior, schedule, or other visitor conditions.

How are feature flags different from A/B tests?

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A feature flag controls who gets access to a feature. An A/B test compares variants and measures performance. You can use a flag for staged rollout, then run an experiment when you need statistical evidence.

Can I avoid conflicts between flags and experiments?

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Yes. Use targeting, priority, and mutual exclusion controls so visitors do not get conflicting experiences from multiple flags or experiments on the same page.

Does Mida support server-side or full-stack feature flags?

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Yes. Mida supports web feature flags and server-side or full-stack workflows for teams that need flag decisions outside the browser.

Can I measure the impact of a feature flag?

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Yes. You can connect feature rollouts to goals, conversions, revenue, and integrations so product and marketing teams can see whether the rollout improves the metrics that matter.