Compare · Entitlements and feature flags

Limitr vs LaunchDarkly.

LaunchDarkly decides who sees a feature. Limitr decides that too, and what each use costs, what it’s worth, and when the plan runs out.

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The short answer

LaunchDarkly

Feature flags, experiments, and AI Configs for engineering teams.

Limitr

Decides every call in your app, with prices, costs, limits, and contract terms, then bills it.

Side by side

What happens when…

The moments that decide it, answered from each product's own docs and pricing.

When…LaunchDarklyLimitr

A feature costs money on every useFlags turn it on or off. What each use costs isn't part of it.Each use is metered and priced, at your cost and your price.

A customer's plan doesn't include itYou map plans to flag targeting yourself.Plan access lives in the same policy as the flag.

Sales gives one customer early accessAdd them to the targeting rules.Give them the feature with an expiry, as part of their deal, and bill it.

A rollout goes wrongKill switches and guarded releases with automatic rollback.A kill switch in the policy, live on the next call.

How it’s pricedFree Developer plan, usage-metered Foundation, custom Enterprise.Free to build. $49 a month plus usage when live. Never a share of your revenue.

Checked November 10, 2026. Sources: LaunchDarkly pricing · LaunchDarkly pricing (Orb Pricing Atlas capture). Something out of date? Tell us.

Architecture

Where the decision happens.

The difference most comparisons skip: where a call is allowed, priced, and capped, and when.

LaunchDarkly

Flag rules in your app

SDKs evaluate flag rules streamed to your app. Plans, prices, and costs are not part of the decision.

Your appflag rules

on or off, no price

Model or APIthe cost

Limitr

Inside your app, before the call

The engine runs natively in your process and decides every call in about a millisecond: allowed, priced at your cost and your price, and held to the contract. Usage goes to Limitr Cloud in the background.

Your appLimitr engine inside

decided first

Model or APIthe cost

in the background

Limitr Cloudledger and invoices

Proof

Don't take our word for it.

Bring last month's usage. We'll replay it through Limitr Analyst and show your margin per account, and what Limitr would have stopped.

100,000+users metered for The Regis Company's Fortune 500 contract 971 of 1,000attack calls stopped inside the app in our abuse demo, on a real policy 0network calls to decide a request. It keeps deciding when the network doesn't.Apache 2.0Read exactly what decides your calls.

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The gap

What you'd still build on LaunchDarkly.

Teams pair LaunchDarkly with code of their own. With Limitr, that part is the product.

With LaunchDarkly, you still build

With Limitr, you get

A mapping from plans to flags

Plans, flags, and prices in one policy

Metering and pricing for each use

Your cost and your price on every call, so margin per account is live

Per-customer grants that end and bill

Give and take features per customer, with expiries

Choose LaunchDarkly for release engineering: rollouts, experiments, and guarded releases.

Using both

Release flags here, commercial flags there.

Keep LaunchDarkly for shipping code safely. Put what each plan includes, and what each use costs, in Limitr.

LaunchDarkly

Progressive rollouts and experiments
Kill switches for releases

Limitr

Plan access, limits, and credits
Metering and billing each use

Switching

From LaunchDarkly to Limitr.

No migration day. Limitr runs next to what you have until the numbers match.

Book a replay Map your pricing

Keep LaunchDarkly for release flags and experiments.

Run Limitr in observe mode next to LaunchDarkly and compare the numbers on real traffic.

Switch enforcement on. Customers come over as they appear, with no migration day.

Common questions

Limitr vs LaunchDarkly, answered.

Yes. Rollouts, betas, and kill switches live in the policy, alongside plan access, limits, and prices.

LaunchDarkly decides who sees a feature. Limitr decides that too, and what each use costs, what it’s worth, and when the plan runs out. Choose LaunchDarkly for release engineering: rollouts, experiments, and guarded releases.

LaunchDarkly: flag rules in your app. SDKs evaluate flag rules streamed to your app. Plans, prices, and costs are not part of the decision. Limitr: inside your app, before the call. The engine runs natively in your process and decides every call in about a millisecond: allowed, priced at your cost and your price, and held to the contract. Usage goes to Limitr Cloud in the background.

Keep LaunchDarkly for release flags and experiments. Run Limitr in observe mode next to LaunchDarkly and compare the numbers on real traffic. Switch enforcement on. Customers come over as they appear, with no migration day.

LaunchDarkly: Free Developer plan, usage-metered Foundation, custom Enterprise. Limitr: Free to build. $49 a month plus usage when live. Never a share of your revenue.

Limitr is built for them. An agent is a customer like any other, with its own plan, limits, and budget, linked to the workspace it works for. Budgets per task, customer, and org are checked in your app before each step runs, and the agent can see what it has left as a Claude tool.

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