Comparison
ConfigCat Alternatives
ConfigCat is known for broad SDK coverage and a permanent free tier. Here are seven platforms teams evaluate alongside it, including us — sourced from each vendor's own pricing and docs pages.
If you're comparing ConfigCat against the rest of the category, the field splits mainly on deployment model (hosted vs. self-hosted) and how much governance sits behind an Enterprise tier. This roundup covers all seven fairly, including Zenmanage.
All 7, side by side
| Zenmanage | LaunchDarkly | Flagsmith | Unleash | GrowthBook | Statsig | DevCycle | |
|---|---|---|---|---|---|---|---|
| Pricing model | Free (unlimited projects, 500 MACs), Starter $29/mo, Team $99/mo, Custom — 30-day free trial of Team on every paid plan. | Developer (free, 1,000 client-side MAU), Foundation (usage-based — roughly $10-12 per service connection plus $8-10 per 1,000 client-side MAU), Enterprise (custom). | Free (1 seat, 50,000 API requests/mo), Start-Up (~$45/mo, 3 seats), Scale-Up (~$300/mo, 5+ seats), Enterprise (custom). | Free Open Source edition (self-hosted, capped at 1 project/5,000 flags), Pay-As-You-Go $75/seat/mo, Enterprise (custom). | Free Starter (cloud, 3 users), Pro $40/seat/mo, Enterprise (custom) — plus free and paid Enterprise self-hosted tiers. | Free Developer tier (2M events/mo), Pro $150/mo then metered, Enterprise (custom). | Free (1,000 client-side MAUs), Business $500/mo billed annually ($625/mo monthly), Enterprise (custom). |
| SDK coverage | Five official SDKs: JavaScript/TypeScript, PHP, Laravel, Python, and Go. | About 30 SDKs — 12 server-side, 13 client-side — plus separate edge and AI SDKs. | About 16 SDKs — 9 server-side, 7 client/mobile — all open source, with a local-evaluation mode on the server SDKs. | About 17 official SDKs — 8 backend, 9 frontend — plus 15+ community-maintained SDKs. | 20+ SDKs across client-side, server-side, and edge runtimes. | 30+ SDKs across client-side, server-side, and edge runtimes. | Broad coverage — 8 server-side and 9 client-side SDKs, comparable to top-tier vendors. |
| Targeting & segments | Rule-based targeting on context attributes plus reusable segments, evaluated server-side with local rule caching in the SDKs. | Rule-based targeting plus rule-based, list-based, and large "big segment" list segments (up to 15,000 contexts). | Segments built from ALL/ANY/NONE rule groups with operators including semver comparisons, applied across every environment. | Constraint-based targeting (IN/NOT_IN, numeric, string, date, semver) plus reusable segments shared across flags. | Forced-value, percentage-rollout, Safe Rollout, experiment, and multi-armed-bandit rules with deterministic sticky bucketing. | Feature Gates evaluate ordered rules against user attributes; reusable segments define audiences that gate rules reference. | Rule-based targeting on built-in and custom user properties, plus reusable "Audiences" for shared filter sets. |
| Progressive rollouts | Percentage-based progressive rollouts with scheduling and manual checkpoints. | Percentage and progressive rollouts, plus Guarded Rollouts that watch metrics and roll back automatically on regression. | Percentage-based staged rollouts and scheduled flag changes; no documented automatic rollback on metric regression. | Gradual rollout strategy with consistent bucketing; Enterprise "Impact Metrics with Safeguards" adds automatic rollback on a metric threshold. | Safe Rollouts run a ramp as a guarded A/B test, with an Auto Rollback toggle that disables the rule on metric regression. | Percentage-based rollouts (e.g. 2% -> 10% -> 50% -> 100%) with Rollout Alerts on guardrail metrics — alerting rather than a one-click automatic rollback. | Scheduled, gradual, and multi-step rollouts between dates; metrics stream into Dynatrace, but rollback is metric-informed rather than fully automatic. |
| Audit log & RBAC | Audit trail and role-based permissions on paid plans. | Audit log and RBAC/custom roles — Enterprise plan only. | Audit log and RBAC from the Scale-Up plan up; RBAC and SSO ship in a separate closed-source Enterprise Edition. | Basic audit log and RBAC are available; full RBAC, change-request approval, and 2-year audit retention are Enterprise-only. | Audit logs on every plan; log export, Teams, and approval workflows are Enterprise-only. | Audit Log API and webhook integration, with RBAC across default team/global roles; custom roles are Enterprise-only. | Audit log and basic roles from the Business plan up; full RBAC, approvals, and SSO/SCIM are Enterprise-only. |
| OpenFeature support | No official provider yet — use a thin adapter around the Zenmanage SDK. | Official providers for the Java, .NET, Node.js, and PHP server SDKs, plus a client-side JavaScript provider. | Official providers across multiple languages — Flagsmith is a founding OpenFeature member. | Official providers for Node.js and Ruby; Java and Python providers are community-maintained. | Official providers for Python, Go, .NET, and Java. | Unofficial/contrib providers only (.NET, Python, Java) — not first-party. | Markets itself as OpenFeature-native, with official providers across 7 server-side and 3 client-side SDKs. |
| MCP server | Hosted MCP server at mcp.zenmanage.com on every paid plan — no install required. | Official hosted MCP server, plus a local server option for regulated environments. | Official MCP server, hosted (OAuth) or local, for managing flags, segments, and release pipelines. | Official MCP server for creating, checking, and toggling flags from an AI coding assistant. | Official, open-source MCP server — hosted or self-hosted — for creating flags, setting rules, and finding stale rollouts. | Official hosted MCP server (OAuth) covering gates, experiments, configs, and audit logs. | Official MCP server, hosted or local, for managing flags, targeting rules, and audit history from an AI assistant. |
| Self-hosting | Cloud-only. No self-hosted or open-source edition. | Cloud-only. An open-source Relay Proxy caches evaluation closer to your infrastructure, but there is no full self-hosted 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. | Yes — the Open Source edition is free to self-host. The core server license moved from Apache 2.0 to AGPLv3 as of v8; the published Docker images stay Apache 2.0. | Yes — open-core (MIT license) with a documented Docker Compose self-hosted path; some enterprise directories carry a separate commercial license. | No. SDKs are open source but the stats engine is not self-hostable; the Enterprise-only "Warehouse Native" option still depends on Statsig's cloud control plane. | No self-hosted core platform. SDKs use local bucketing, and a self-hostable SDK Proxy can sit between SDKs and DevCycle's APIs. DevCycle was acquired by Dynatrace in January 2026 and continues operating its own product and pricing. |
Sources: LaunchDarkly Pricing (checked 2026-09-06); Flagsmith Pricing (checked 2026-09-06); Unleash Pricing (checked 2026-09-06); GrowthBook Pricing (checked 2026-09-06); Statsig Pricing (checked 2026-09-06); DevCycle Pricing (checked 2026-09-06)
Where each one stands out
Zenmanage
A hosted feature-flag platform with flat plan pricing, a five-SDK surface, and a native MCP server on every paid plan.
Explore Zenmanage →LaunchDarkly
The broadest SDK and edge-runtime coverage in the category, with usage-based pricing and enterprise-only governance features.
Compare vs. LaunchDarkly →Flagsmith
Open source and self-hostable under a BSD-3-Clause core, with governance features split into a separate Enterprise Edition.
Compare vs. Flagsmith →Unleash
A free, self-hostable Open Source edition alongside paid tiers — the core server moved to AGPLv3 as of v8.
Compare vs. Unleash →GrowthBook
An open-core experimentation platform with feature flags built in, including multi-armed bandits and guarded rollouts.
Compare vs. GrowthBook →Statsig
An analytics-heavy platform, now part of Amplitude, with a generous free event allowance and guardrail-metric alerting on rollouts.
Visit Statsig →DevCycle
OpenFeature-native flagging with broad SDK coverage, operating under Dynatrace ownership since its January 2026 acquisition.
Visit DevCycle →Try Zenmanage
Start a 30-day free trial of the Team plan — no credit card required.
More comparisons
Head-to-head detail on each platform.
- Zenmanage vs ConfigCat for the direct comparison.
- Compare Hub for every vs. page.