What is Reflag used for?

Reflag is TypeScript-focused feature management for SaaS companies, with typed flags, local evaluation, early-access programs and automatic cleanup of stale flags. It is a good fit for running early-access programs for new features, safely shipping AI-generated code behind flags and tracking feature adoption in a SaaS app.

Yes. Reflag has a free plan, and paid plans start at $125 per month. A free trial is also available.

Is Reflag open source?

No. Reflag is proprietary (closed-source) software. Open-source alternatives to Reflag include Unleash, GrowthBook and Flagsmith.

What are some alternatives to Reflag?

Reflag competes with LaunchDarkly, Statsig and ConfigCat. For open-source options, see Enlisted's ranked list of open-source Reflag alternatives.

Reflag: features, pricing and alternatives

About Reflag

Reflag is a commercial feature flag service built for SaaS products and written with TypeScript developers in mind. It lets teams ship features behind flags, roll them out gradually and track who uses them, with an emphasis on developer experience and on flags that clean up after themselves.

Developers get SDKs for React, Vue, Next, Node and other stacks, strong type safety through a command-line tool, and a toolbar for toggling features. Flags are evaluated locally for low latency and protection against downtime. Teams can create and manage flags from Linear, receive notifications in Slack, and use an agent that archives stale flags and removes the obsolete code. Code created by AI agents can be flagged through MCP.

For product work, Reflag supports early-access and beta programs, monitors feature exposure and adoption, and can capture issues and requests in the app. It is hosted by the vendor, with sign-up or a CLI quickstart to begin, and a pricing page lists current plans.

Key features

Typed feature flags with a CLI
SDKs for React, Vue, Next and Node
Local evaluation for low latency
Automatic cleanup of stale flags
Linear and Slack integrations
Early-access and beta programs
MCP support for agent-written code

Good fit for

→Running early-access programs for new features
→Safely shipping AI-generated code behind flags
→Tracking feature adoption in a SaaS app

Tags: feature-flags; feature-management; typescript; early-access; saas; mcp; developer-tools

Reflag: questions and answers

What is Reflag used for?: Reflag is TypeScript-focused feature management for SaaS companies, with typed flags, local evaluation, early-access programs and automatic cleanup of stale flags. It is a good fit for running early-access programs for new features, safely shipping AI-generated code behind flags and tracking feature adoption in a SaaS app.
Is Reflag free?: Yes. Reflag has a free plan, and paid plans start at $125 per month. A free trial is also available.
Is Reflag open source?: No. Reflag is proprietary (closed-source) software. Open-source alternatives to Reflag include Unleash, GrowthBook and Flagsmith.
What are some alternatives to Reflag?: Reflag competes with LaunchDarkly, Statsig and ConfigCat. For open-source options, see Enlisted's ranked list of open-source Reflag alternatives.