Side by side
ConfigCat vs LaunchDarkly Experimentation
Both stand on release management software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidAPIExtension+4
ConfigCat offers feature management controls across a wide SDK range, with a free plan and several paid tiers. Check plan-specific download and traffic limits alongside the features and support level you need.
Visit ConfigCat
Free plan AndroidAPIiPhone+1
LaunchDarkly Experimentation offers varied experiment types, statistical methods, and warehouse connections. The free Developer tier has defined project, environment, and service-connection limits; paid pricing starts at 8.33/mo annually.
Visit LaunchDarkly ExperimentationThe facts
| ConfigCat | LaunchDarkly Experimentation | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, API, Extension, iPhone, Mac, Self-hosted, Web | Android, API, iPhone, Web |
| Lowest paid plan | Pro: $110 a month | See the plans |
| Plans published | 5 | 3 |
| Maker | Not published | Not published |
| Website | configcat.com | launchdarkly.com |
| On release management software | #3 of 38 | #7 of 38 |
ConfigCat: what it does well
- Supports targeting, percentage rollouts, and A/B testing
- Open-source SDKs cover many platforms and languages
- Plans include unlimited seats and feature flag reads
- CLI reports likely unused flags
What to know first
- Plans limit config JSON downloads and network traffic
- Pro costs $110 a month
- Dedicated costs $4,500 a month
LaunchDarkly Experimentation: what it does well
- Tests features, models, prompts, layouts, and AI systems
- Segments results by cohort, device, geography, or attribute
- Includes holdout groups and mutual exclusion
- Free Developer plan includes A/B tests and experiments
- Mobile SDKs and a programmatic API are listed
What to know first
- Developer plan allows one project
- Developer plan allows three environments
- Foundation costs $108.33 a month, billed yearly
Alternatives to ConfigCat Alternatives to LaunchDarkly Experimentation The whole list