Flagsmith vs Zenmanage
Flagsmith
flagsmith.com
Zenmanage
zenmanage.comSide by side
| Figure | Flagsmith | Zenmanage |
|---|---|---|
| Price from | $40/mo | $24.17/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 8 | 6 |
| Spec score · Feature Flag Software | 9.1 (#4) | 7.7 (#21) |
| Company | The site identifies Bullet Train Ltd. as the company behind Flagsmith. | Zenmanage describes itself as an independent, three-person, bootstrapped software company headquartered in Wisconsin, USA, initially founded in 2021. |
| Founded | LinkedIn lists the company as founded in 2018. | 2021 |
| Headquarters | London, England | Wisconsin, USA |
| Integrations | Native integrations include Amplitude, Datadog, Dynatrace, GitHub, GitLab, Grafana, Jira, Mixpanel, New Relic, Segment, Sentry, Slack, Terraform and warehouse tools. | The maker lists SDKs for JavaScript/Node.js, Python, PHP, Laravel, Go, and .NET, plus REST APIs and webhooks. |
| Product | Flagsmith manages feature flags and remote configuration for web, mobile, and server-side applications. | Zenmanage is a feature flag management platform for controlling feature releases. |
| Remote configuration | Typed string, number, boolean or JSON values can be changed remotely alongside a flag. | Remote config lets teams adjust behavior at runtime without redeploying code. |
| Rollouts | Flags can target environments, individual users, user segments, or a percentage of users for gradual releases. | Progressive rollouts expose features gradually using percentage ramps and cohorts. |
| Support | Start-Up includes email technical support; Scale-Up includes priority email and chat technical support; Enterprise includes real-time chat support with Slack optional. | The pricing page lists developer documentation for Free, email support for Starter, priority email for Team, and priority support for Custom. |
Plans
Flagsmith
- FreeFree
- Start-Up$40 a month
- Start-Up (annual billing)$40 a month
- Start-Up (monthly billing)$45 a month
- Scale-Up$250 a month
- Scale-Up (annual billing)$250 a month
- Scale-Up (monthly billing)$300 a month
- EnterprisePriced on request
Zenmanage
- FreeFree
- Starter$29 a month
- Team$99 a month
- Starter$290 a year
- Team$990 a year
- CustomPriced on request
In their own words
Flagsmith
Flagsmith manages feature flags and remote configuration for web, mobile, and server-side applications. Teams can target releases by environment, individual user, segment, or percentage, and split users across variations for A/B and multivariate tests. Remote configuration lets teams change properties such as text, colors, and behavior without deploying new code. Deployment options include hosted cloud, private cloud, and self-hosted. Its listed integrations include Amplitude, Datadog, GitHub, GitLab, Grafana, Jira, Mixpanel, OpenFeature, Segment, Sentry, Slack, and Terraform; environment-level webhooks can send events to a team's infrastructure. The maker says core feature-flag functionality is open source and most of the product uses the BSD-3 licence. The Free plan includes 50,000 monthly requests and one team member; after exceeding the request limit, users have seven days to upgrade before action is taken. Paid plans start at $40 a month, billed 12 months paid up front. Platforms include Android, API, iOS, Linux, macOS, self-hosted, web, and Windows.
Zenmanage
Zenmanage is a feature flag management platform for controlling feature releases and changing application behavior at runtime. It supports boolean, string, and numeric flags, with default values and fallbacks for when the service cannot be reached. Teams can target flags using user or application context, group contexts into reusable segments, and release features gradually through percentage ramps and cohorts. Remote configuration allows behavior changes without redeploying code.
The service is available on the web and through an API. Listed SDKs cover JavaScript/TypeScript, PHP, Laravel, Python, Go, and .NET; REST APIs and webhooks are also listed. The Management API can create and update flags and targeting rules, and read audit history with scoped Bearer tokens. Permissions can be limited by account, project, or environment, including restrictions on production changes. Audit records include actor and environment details, and the maker says they cannot be edited or deleted. Zenmanage offers a free plan and paid plans from $29/mo, plus a 30-day Team-feature trial with no credit card required.