Side by side
Flagsmith vs Unleash
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 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 Flagsmith Free plan Open source AndroidAPIiPhone+5
Unleash provides release controls, experiments, and integrations across a broad SDK list. The free instance has notable project and flag limits, while paid plans add capacity and enterprise deployment choices.
Visit UnleashThe facts
| Flagsmith | Unleash | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Yes | Yes |
| Runs on | Android, API, iPhone, Linux, Mac, Self-hosted, Web, Windows | Android, API, iPhone, Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Start-Up (annual billing): $40 a month | See the plans |
| Plans published | 8 | 7 |
| Maker | Not published | Not published |
| Website | flagsmith.com | getunleash.io |
| On release management software | #1 of 38 | #2 of 38 |
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
Unleash: what it does well
- Supports progressive rollouts, instant rollbacks, and kill switches.
- Lists more than 25 SDKs.
- Includes A/B/n testing and user segmentation.
- Free instance has no seat limit.
- Pay-As-You-Go includes a 14-day trial without a credit card.
What to know first
- Free instance is limited to one project and two environments.
- Free instance is capped at 5,000 feature flags.
- Free instance excludes SSO, SCIM, granular RBAC, approvals, and support SLA.
- Pay-As-You-Go has a five-seat minimum for self-hosted.
Alternatives to Flagsmith Alternatives to Unleash The whole list