Comparison
Zenmanage vs Flagsmith
Flagsmith's biggest differentiator is that it's open source and self-hostable. Here's how the rest of the platform compares, sourced from each vendor's own pricing and docs pages.
Both platforms support rule-based targeting, segments, and progressive rollouts. The clearest split is deployment model: Zenmanage is hosted-only, while Flagsmith's core is open source and self-hostable, with some governance features reserved for a separate Enterprise Edition.
Choose Zenmanage if
- You'd rather not operate infrastructure — Zenmanage is a hosted service with a 30-day free trial.
- Audit log and RBAC on every paid plan matter more than a separately licensed Enterprise Edition.
- A hosted MCP server included by default fits your AI-assistant workflow.
Choose Flagsmith if
- Self-hosting on your own infrastructure under a BSD-3-Clause core license is a requirement.
- Founding-member-level OpenFeature support across many languages matters to your abstraction strategy.
- You're comfortable licensing a separate Enterprise Edition if you later need RBAC or SSO.
Feature-by-feature comparison
| Zenmanage | Flagsmith | |
|---|---|---|
| Pricing model | Free (unlimited projects, 500 MACs), Starter $29/mo, Team $99/mo, Custom — 30-day free trial of Team on every paid plan. | Free (1 seat, 50,000 API requests/mo), Start-Up (~$45/mo, 3 seats), Scale-Up (~$300/mo, 5+ seats), Enterprise (custom). |
| SDK coverage | Five official SDKs: JavaScript/TypeScript, PHP, Laravel, Python, and Go. | About 16 SDKs — 9 server-side, 7 client/mobile — all open source, with a local-evaluation mode on the server SDKs. |
| Targeting & segments | Rule-based targeting on context attributes plus reusable segments, evaluated server-side with local rule caching in the SDKs. | Segments built from ALL/ANY/NONE rule groups with operators including semver comparisons, applied across every environment. |
| Progressive rollouts | Percentage-based progressive rollouts with scheduling and manual checkpoints. | Percentage-based staged rollouts and scheduled flag changes; no documented automatic rollback on metric regression. |
| Audit log & RBAC | Audit trail and role-based permissions on paid plans. | Audit log and RBAC from the Scale-Up plan up; RBAC and SSO ship in a separate closed-source Enterprise Edition. |
| OpenFeature support | No official provider yet — use a thin adapter around the Zenmanage SDK. | Official providers across multiple languages — Flagsmith is a founding OpenFeature member. |
| MCP server | Hosted MCP server at mcp.zenmanage.com on every paid plan — no install required. | Official MCP server, hosted (OAuth) or local, for managing flags, segments, and release pipelines. |
| Self-hosting | Cloud-only. No self-hosted or open-source edition. | Yes — the core is BSD-3-Clause and free to self-host on Docker or Kubernetes; RBAC and SSO require a paid Enterprise Edition license. |
Sources: Flagsmith Pricing (checked 2026-09-06)
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