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Developer tools

Developer Tools vs Flagsmith

Developer Tools and Flagsmith are both developer tools tools. Developer Tools is aimed at freelancers and small businesses, while Flagsmith is aimed at developers and small businesses. Both have a free plan.

Developer Tools

173 free web, DNS, SSL, SEO & developer tools — fast, live, no sign-up

Flagsmith

Open-source feature flags and A/B tests, cloud or self-hosted

PricingFreeOpen source · $45
Starting priceNot published$45/mo
Free planYesYes
Free trial—14 days
Built forFreelancers, Small businesses, DevelopersDevelopers, Small businesses, Enterprise
Platformsweb, ios, android, macos, windows, linuxweb
CountryTR · 2015GB
Rating——

Choose Developer Tools if

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Choose Flagsmith if

Engineering teams that want open-source, self-hostable feature flags with optional cloud hosting and built-in experiments.

  • Open source under BSD-3-Clause with a real self-hosting path
  • Unlimited flags, environments and segments on every plan
  • Wide SDK coverage including mobile and Flutter

Look elsewhere if: Teams that want flags bundled with product analytics or a large enterprise vendor ecosystem (PostHog, LaunchDarkly).

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Developer Tools vs Flagsmith pricing

Developer Tools

    Flagsmith

    • Free$050k requests/mo, 1 team member, 1 project
    • Start-Up$45/mo$40/mo billed yearly; 1M requests, 3 members, A/B testing
    • Scale-Up$300/mo$250/mo yearly; 5M requests, SAML SSO, roles, audit logs
    • EnterpriseCustomPrivate cloud or on-prem, SLA, onboarding, priority support

    Developer Tools · Key features

      Flagsmith · Key features

      • Feature flags and remote config with user, segment and percentage targeting
      • Bayesian A/B experiments built directly on existing flags
      • Scheduled flags, multivariate flags and change requests
      • SDKs for JavaScript, React, iOS, Android, Flutter, Python, Go and Rust
      • OpenFeature provider for cloud, private cloud and self-hosted setups
      • Audit logs, roles and permissions for governance

      Cons

      • Free cloud plan allows only one team member
      • SSO, roles and audit logs require Scale-Up at $250 or more a month
      • Experiments v1 supports one primary metric per test

      Developer Tools vs Flagsmith: FAQ

      Do Developer Tools and Flagsmith have a free plan?

      Yes, both Developer Tools and Flagsmith have a free plan; paid plans add more usage and features.

      Not sure yet?

      Developer Tools alternativesFlagsmith alternativesDeveloper tools