Side by side
ConfigCat vs Flagsmith
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 Open source AndroidAPIiPhone+5
Flagsmith combines controlled rollouts with remote configuration and several deployment choices. The free plan has request and team-member limits, while paid plans add capacity and, at higher tiers, governance and support features.
Visit FlagsmithThe facts
| ConfigCat | Flagsmith | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Yes |
| Runs on | Android, API, Extension, iPhone, Mac, Self-hosted, Web | Android, API, iPhone, Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Pro: $110 a month | Start-Up (annual billing): $40 a month |
| Plans published | 5 | 8 |
| Maker | Not published | Not published |
| Website | configcat.com | flagsmith.com |
| On release management software | #3 of 38 | #1 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
Flagsmith: what it does well
- Target flags by user, segment or percentage
- Supports A/B and multivariate variation splits
- Change configuration without deploying code
- Offers hosted, private cloud and self-hosted options
- Free plan includes unlimited flags and environments
What to know first
- Free plan is limited to 50,000 monthly requests
- Free plan includes one team member
- Start-Up costs $40 a month, billed 12 months paid up front
- Free-limit overages allow seven days to upgrade
Alternatives to ConfigCat Alternatives to Flagsmith The whole list