Togglely
Togglely is an open-source, MIT-licensed platform for managing feature flags separately from code deployments.
What Togglely is
Togglely is an open-source, MIT-licensed platform for managing feature flags separately from code deployments. Projects provide Development, Staging, and Production environments, with environment values able to override defaults. Flags can store Boolean, string, number, or JSON values. Targeting supports users, groups, and segments through percentages, user attributes, and custom rules. JavaScript and TypeScript SDKs include examples for React, Svelte, and Vue, while a REST API can evaluate flags from other languages or platforms. The JavaScript SDK offers caching and offline support, with a documented default refresh interval of 60,000 milliseconds. Organization roles include Owner, Admin, Member, and Viewer; secure API keys and audit logs support access control and change tracking. Togglely can be self-hosted so data remains in the user’s infrastructure. Documented requirements include Docker, Docker Compose, MongoDB 5.0+, Node.js 18+ for SDK development, and optional Redis 6+.
Good
- MIT-licensed and open source
- Environment-specific flag values
- Percentage and segment targeting
- JavaScript SDK offline support
- Self-hosting available
Watch out
- Self-hosting requires Docker and MongoDB
- Node.js 18+ needed for SDK development
- Redis is an additional optional dependency
Who it suits
It suits solo developers, SaaS companies, and enterprise teams managing controlled feature releases. Self-hosting is relevant to teams keeping data in their own infrastructure.
Verdict
Togglely covers flag values, targeting, rollouts, SDK access, and auditability in a free platform. Teams should review the infrastructure requirements before choosing self-hosting.
Plans and prices
From Togglely's own pricing page, checked 8 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | No usage limits stated; unlimited feature flags |
The facts
Each one read from Togglely's own pages, with the date it was checked.
What it does
- API
- A REST API can evaluate feature flags from any language or platform.checked 8 Oct 2026
- Deployment requirements
- The self-hosted installation documents Docker and Docker Compose, Node.js 18+ for SDK development, MongoDB 5.0+, and optional Redis 6+.checked 8 Oct 2026
- Environments
- Projects include Development, Staging, and Production environments, with environment-specific values able to override defaults.checked 8 Oct 2026
- Flag types
- It supports Boolean, string, number, and JSON flag values.checked 8 Oct 2026
- Intended users
- The maker describes Togglely as suitable for solo developers, SaaS companies, and enterprise teams.checked 8 Oct 2026
- License
- Togglely is MIT licensed and described as customizable and auditable.checked 8 Oct 2026
- Offline and caching
- The JavaScript SDK includes caching and offline support; its documented default refresh interval is 60,000 milliseconds.checked 8 Oct 2026
- Product
- Togglely is an open-source feature flag management platform for controlling feature releases independently of code deployments.checked 8 Oct 2026
- SDKs
- The maker documents JavaScript and TypeScript SDK usage and examples for React, Svelte, and Vue.checked 8 Oct 2026
- Security
- Togglely provides organization roles for Owner, Admin, Member, and Viewer, plus secure API keys and audit logs.checked 8 Oct 2026
- Self-hosting
- The maker says Togglely can be self-hosted so data stays in the user's infrastructure.checked 8 Oct 2026
- Targeting
- Flags can target users, groups, or segments using percentages, user attributes, and custom rules.checked 8 Oct 2026
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