Feature Flags · true cost · Updated November 2026
The true cost of feature flags
What you'll actually pay. Of the 9 feature flags tools we track, 2 price on a basis this column cannot carry, 3 charge usage overages. Here's every tool's entry price and its hidden-cost flags — each linked to its sourced record.
The hidden-cost picture
- Not priced monthly: 2 publish a figure on another basis — usage rates, non-USD, or annual-only.
- Usage overages: 3 charge for going over plan limits.
- Cheapest published: LaunchDarkly from $12/mo.
- No overage or setup fee: LaunchDarkly, GrowthBook, Unleash, ConfigCat.
As of · re-verified with each catalog refresh
Feature Flags — entry price & hidden-cost flags
| Tool | Entry price | Usage overages | Setup fee |
|---|---|---|---|
| LaunchDarkly | $12/mo | — | — |
| GrowthBook | $40/user/mo | — | — |
| Flagsmith | $45/mo | Yes | — |
| Unleash | $75/user/mo | — | — |
| ConfigCat | $120/mo | — | — |
| Statsig | $150/mo | Yes | — |
| DevCycle | $625/mo | Yes | — |
| Harness Feature Management (formerly Split) | quote-only | — | — |
| PostHog | quote-only | — | — |
Prices and fee terms re-verified with each catalog refresh. Last catalog update 2026-11-01. "Quote-only" means the vendor publishes no self-serve price.
Frequently asked questions
Does feature flags have hidden fees?
Across the 9 feature flags tools we track: 2 price on a basis this column cannot carry, 3 charge usage overages. As of 2026-11-01.
What is the cheapest feature flag with published pricing?
LaunchDarkly, from $12/mo. Verified 2026-11-01.
More on feature flags
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