Insights

Open Source Flexibility Flagsmith is 100% open-source with hosting options on their platform or on customer infrastructure, enabling cost control, regulatory compliance, and easy adoption by engineering teams for self-managed or hybrid deployments.

Edge Delivery Advantage The Global Edge API launch signals an edge-first strategy for low-latency feature flags across global deployments, presenting upsell opportunities to enterprises with performance-critical apps and international user bases.

OpenFeature Momentum Participation in the OpenFeature ecosystem with GitLab and other partners positions Flagsmith as a standards-aligned option, offering upsell potential to customers already invested in OpenFeature-enabled workflows and related tooling.

Enterprise Readiness Rich capabilities for targeted rollouts, AB testing, multi-environment rules, and remote config support position Flagsmith as enterprise-grade, appealing to regulated industries and large product teams seeking governance and controlled releases.

DevOps Integration Fit Dev-focused platform that accelerates CI/CD and reduces PR bottlenecks, appealing to engineering-led mid-market SaaS firms seeking seamless integration with modern stacks.

Similar companies to Flagsmith

Flagsmith Tech Stack

Flagsmith uses 8 technology products and services including Reddit Ads, Snowplow, Highlight.js, and more. Explore Flagsmith's tech stack below.

  • Reddit Ads
    Advertising
  • Snowplow
    Analytics
  • Highlight.js
    Javascript Libraries
  • Kotlin
    Programming Languages
  • Google Sign-In for Websites
    Social Login
  • X-Content-Type-Options
    Web & Portal Technology
  • Django
    Web Frameworks
  • Nginx
    Web Servers

Flagsmith's Email Address Formats

Flagsmith uses at least 1 format(s):
Flagsmith Email FormatsExamplePercentage
First.Last@flagsmith.comJohn.Doe@flagsmith.com
100%

Frequently Asked Questions

Where is Flagsmith's headquarters located?

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Flagsmith's main headquarters is located at 86-90 Paul Street London, England ec2a 4ne United Kingdom. The company has employees across 4 continents, including EuropeNorth AmericaSouth America.

What is Flagsmith's official website and social media links?

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Flagsmith's official website is flagsmith.com and has social profiles on LinkedInCrunchbase.

What is Flagsmith's NAICS code?

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Flagsmith's NAICS code is 5112 - Software Publishers.

How many employees does Flagsmith have currently?

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As of June 2026, Flagsmith has approximately 27 employees across 4 continents, including EuropeNorth AmericaSouth America. Key team members include Chief Technology Officer: M. E.Co-Founder, Chairman Of The Board: B. R.Lead Engineer: J. Z.. Explore Flagsmith's employee directory with LeadIQ.

What industry does Flagsmith belong to?

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Flagsmith operates in the Software Development industry.

What technology does Flagsmith use?

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Flagsmith's tech stack includes Reddit AdsSnowplowHighlight.jsKotlinGoogle Sign-In for WebsitesX-Content-Type-OptionsDjangoNginx.

What is Flagsmith's email format?

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Flagsmith's email format typically follows the pattern of First.Last@flagsmith.com. Find more Flagsmith email formats with LeadIQ.

When was Flagsmith founded?

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Flagsmith was founded in 2018.

Flagsmith

Software DevelopmentEngland, United Kingdom11-50 Employees

Flagsmith offers a platform to manage feature flags and remote configuration across web, mobile, and server-side applications, enabling teams to decouple deployment from release. By enabling targeted feature access and rules-based segmentation, it supports staged rollouts and experiments, helping teams release features more reliably. The system blends feature toggles with remote config to provide granular control over which users see which features in different environments.

Flagsmith operates in the software development industry and follows an open-source model, offering hosting on its platform or on customers' own infrastructure. It is based in London, England, and in February 2023 it announced the Global Edge API.

Section iconCompany Overview

Headquarters
86-90 Paul Street London, England ec2a 4ne United Kingdom
NAICS Code
5112 - Software Publishers
Founded
2018
Employees
11-50

Section iconFunding & Financials

  • $1M$10M

    Flagsmith's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Flagsmith's revenue is estimated to be in the range of $1M$10M

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