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Head-to-head · Feature Flag Software

Flagsmith vs Featureflow

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score Flagsmith #1 in Feature Flag Software 9.4/10 Free plan · 14-day trial Free planFree trial✓ 5 of 5 features Visit Flagsmith
Featureflow #9 in Feature Flag Software 8.2/10 Free plan · 14-day trial Free planFree trial✓ 5 of 5 features Visit Featureflow

Flagsmith leads on 1 check, Featureflow on 0, and 6 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFlagsmith · 9.4/10
  • Lowest starting priceFlagsmith · $40/mo
  • Free planboth
  • Free trialboth

Flagsmith scores higher on our rubric for feature flag software: 9.4 against 8.2 out of 10; our editors rank them #1 and #9.

Flagsmith is cheaper to start at $40/user/mo against $99/user/mo.

Flagsmith is the better fit for open-source teams needing hosted or self-hosted flags. Featureflow is the better fit for teams needing unlimited environments and approvals.

  • Flagsmith fits best

    Open-source teams needing hosted or self-hosted flags

  • Featureflow fits best

    Teams needing unlimited environments and approvals

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Side by side

Feature Flagsmith 9.4/10 Visit ↗ Featureflow 8.2/10 Visit ↗
At a glance
Editor score 9.4 8.2
Ranking #1 in Feature Flag Software #9 in Feature Flag Software
Best for Open-source teams needing hosted or self-hosted flags Teams needing unlimited environments and approvals
Pricing model Free plan + paid Free plan + paid
Starting price $40/mo (best) $99/mo
Free plan ✓ ✓
Free trial 14 days 14 days
Free trial length 14 days 14 days · no card needed
Deployment Cloud, Self-hosted Cloud
Platforms Web, iOS, Android Web, iOS, Android
Support Email, Live chat, Community, Docs Email, Tickets, Live chat, Community, Docs
Compliance HIPAA, ISO 27001, GDPR, SSO/SAML, 2FA SOC 2, SSO/SAML
Integrations 18 integrations 5 integrations
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Flagsmith 5/5 · Featureflow 5/5
Targeting rules ✓ ✓
Percentage rollouts ✓ ✓
User segments ✓ ✓
Audit log ✓ ✓
Approval workflows ✓ ✓
Specs
SDK languages JavaScript, React, Next.js, Android/Kotlin, iOS/Swift, Flutter, Python, Java, .NET, Node.js, Ruby, PHP, Go, Rust, Elixir Java, Node.js, .NET, Ruby, Go, JavaScript/TypeScript, React, React Native, iOS, Android, Python
Environments Not checked yet Not checked yet
Our review
Pros
  • Supports targeting, staged rollouts, remote configuration, and experimentation.
  • Offers hosted, private cloud, and self-hosted deployment options.
  • Includes approvals, audit logs, real-time updates, and broad SDK coverage.
  • Unlimited environments and projects on Team and Business plans
  • Targeting, segments, variants, and progressive rollouts
  • Broad SDK coverage plus REST API, MCP, Slack, and Jira
Cons
  • The Free plan allows 50,000 requests per month and one team member.
  • Scale-Up costs $250/month annually or $300/month monthly.
  • Enterprise is aimed at teams with 20+ members and uses tailored hosting solutions.
  • Free plan is limited to 5 seats, 1 project, and 2 environments
  • Approval workflows and release pipelines start on the $399 Business plan
  • Enterprise pricing and terms are custom
Our verdict

Flagsmith is an open-source feature flag and remote configuration platform for development teams managing web, mobile, and server-side applications. It supports user and segment targeting, percentage-based and staged rollouts, remote…

Read the review →

Featureflow is a feature management platform for engineering and product teams that separates deployment from release. It supports independent per-environment configurations, targeting based on user attributes, dates, and custom…

Read the review →
  1. FlagsmithFeature Flag Software 9.4Free plan · 14-day trial
  2. FeatureflowFeature Flag Software 8.2Free plan · 14-day trial

Strengths and trade-offs

  • Flagsmith — where it wins

    • Supports targeting, staged rollouts, remote configuration, and experimentation.
    • Offers hosted, private cloud, and self-hosted deployment options.
    • Includes approvals, audit logs, real-time updates, and broad SDK coverage.

    Where it doesn't

    • The Free plan allows 50,000 requests per month and one team member.
    • Scale-Up costs $250/month annually or $300/month monthly.
    • Enterprise is aimed at teams with 20+ members and uses tailored hosting solutions.

  • Featureflow — where it wins

    • Unlimited environments and projects on Team and Business plans
    • Targeting, segments, variants, and progressive rollouts
    • Broad SDK coverage plus REST API, MCP, Slack, and Jira

    Where it doesn't

    • Free plan is limited to 5 seats, 1 project, and 2 environments
    • Approval workflows and release pipelines start on the $399 Business plan
    • Enterprise pricing and terms are custom
  • Flagsmith9.4/10 · Free plan · 14-day trial

    A flexible flag platform for teams that need hosted or self-hosted deployment.

    Visit FlagsmithFull verdict →
  • Featureflow8.2/10 · Free plan · 14-day trial

    A feature flag platform with unlimited environments, approvals, and broad SDK coverage.

    Visit FeatureflowFull verdict →

More comparisons

All feature flag software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update