Flagsmith vs Statsig
Flagsmith
flagsmith.com
Statsig
statsig.comSide by side
| Figure | Flagsmith | Statsig |
|---|---|---|
| Price from | $40/mo | $150/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 8 | 3 |
| Spec score · Release Management Software | 9.1 (#2) | 8.7 (#3) |
| Spec score · Feature Flag Software | 9.1 (#4) | 8.8 (#6) |
| Company | The site identifies Bullet Train Ltd. as the company behind Flagsmith. | Statsig says it was founded in February 2021 with an office in Kirkland, Washington. |
| Documentation and support | Documentation covers quickstarts, concepts, SDKs, REST API, integrations, administration, self-hosting, release notes and contribution guidance; support channels include email/helpdesk, knowledge base, chat and Discord. | The documentation includes product guides, SDK quickstarts, API references and Warehouse Native instructions, while support is available through a Statsig Slack community. |
| Experimentation | Flagsmith supports A/B and multivariate testing and reports experiment impact metrics. | The platform supports A/B/n and multivariate tests with both Bayesian and frequentist analysis methods. |
| Founded | LinkedIn lists the company as founded in 2018. | 2021 |
| Headquarters | London, England | Bellevue, Washington, United States |
| Integrations | Native integrations include Amplitude, Datadog, Dynatrace, GitHub, GitLab, Grafana, Jira, Mixpanel, New Relic, Segment, Sentry, Slack, Terraform and warehouse tools. | Documented integrations include Segment, Snowflake, Amplitude, Bugsnag, Fivetran, Google Analytics, Heap, Mixpanel, RevenueCat, mParticle, RudderStack, webhooks, GTM and Braze, plus Datadog, Discord, LogDNA, Teams, PagerDuty, Slack and Jira notifications. |
| Product | Flagsmith manages feature flags and remote configuration for web, mobile, and server-side applications. | Statsig describes its platform as an end-to-end system for experiment assignment, analysis, and insights. |
| Rating on G2 | 4.8 out of 5 from 37 reviews | 4.7 out of 5 from 346 reviews. |
| Rating on GetApp | 4.7 out of 5 from 3 reviews | 5.0 out of 5 from 2 reviews. |
| Rating on TrustRadius | 10 out of 10 from 1 review | 8.9 out of 10 from 5 reviews. |
| SDK coverage | Documentation lists client and server SDKs for JavaScript, React Native, .NET, Flutter, Go, Java, Kotlin/Android, Node.js, PHP, Python, Ruby, Spring Boot and Swift/iOS. | Client SDK documentation covers web, mobile, TV and gaming use cases, with language guides for JavaScript, React, React Native, Expo, iOS, Android, .NET, Roku and Unity. |
| Security | The maker states that Flagsmith is SOC 2 Type 2 accredited and that its self-hosted instance supports HIPAA, FedRAMP, and ISO 27001. | Statsig says it is SOC 2 Type II audited and certified, encrypts stored data with AES-256, and encrypts communications in transit using TLS. |
| Support | Start-Up includes email technical support; Scale-Up includes priority email and chat technical support; Enterprise includes real-time chat support with Slack optional. | The pricing comparison lists Slack Community support on Developer and Pro, a four-business-hour support response and 99.95% service SLA on Enterprise, plus premium support and accelerated onboarding options. |
| What it does | Flagsmith manages feature flags and remote configuration for web, mobile and server-side applications. | Statsig combines feature flags, experimentation, product analytics and session replay in one product-development platform. |
Plans
Flagsmith
- FreeFree
- Start-Up$40 a month
- Start-Up (annual billing)$40 a month
- Start-Up (monthly billing)$45 a month
- Scale-Up$250 a month
- Scale-Up (annual billing)$250 a month
- Scale-Up (monthly billing)$300 a month
- EnterprisePriced on request
In their own words
Flagsmith
Flagsmith manages feature flags and remote configuration for web, mobile, and server-side applications. Teams can target releases by environment, individual user, segment, or percentage, and split users across variations for A/B and multivariate tests. Remote configuration lets teams change properties such as text, colors, and behavior without deploying new code. Deployment options include hosted cloud, private cloud, and self-hosted. Its listed integrations include Amplitude, Datadog, GitHub, GitLab, Grafana, Jira, Mixpanel, OpenFeature, Segment, Sentry, Slack, and Terraform; environment-level webhooks can send events to a team's infrastructure. The maker says core feature-flag functionality is open source and most of the product uses the BSD-3 licence. The Free plan includes 50,000 monthly requests and one team member; after exceeding the request limit, users have seven days to upgrade before action is taken. Paid plans start at $40 a month, billed 12 months paid up front. Platforms include Android, API, iOS, Linux, macOS, self-hosted, web, and Windows.
Statsig
Statsig is a platform for assigning experiments, analyzing results, managing features, and reviewing product usage. Its experiment methods include A/B/n tests, Bayesian and frequentist approaches, sequential and switchback tests, and multi-arm bandits. Feature tools include flags, dynamic configurations, percentage-based and scheduled rollouts, targeting, and release impact monitoring. Product analytics cover funnels, retention, user journeys, dashboards, and web and mobile session replays. Statsig lists client SDKs for JavaScript, React, React Native, iOS, Android,.NET, Roku, Unity, Dart/Flutter, and C++, plus server SDKs for Node.js, Java, Python, Go, Ruby,.NET, PHP, Rust, and C++. Listed integrations include Segment, Snowflake, Amplitude, Google Analytics, Mixpanel, and Jira. It supports only one data connection at a time. Developer is free and includes 2 million events per month; metric-lift computations stop after that limit unless the customer upgrades. Pro is $150 a month, with 5 million events included and $0.05 per 1K events thereafter. Warehouse-native deployment is an Enterprise offering.