Experimently
Experimently: A broad free preview for teams that need experimentation across web, mobile, and server systems. Ranked #17 of 52 in A/B Testing Tools by our editors (7.6/10); pricing: Free plan; best for teams wanting a free full-stack platform.
At a glance
- Editor score7.6 / 10
- PricingFree plan
- Best forTeams wanting a free full-stack platform
- Free planYes
- Paid fromFree
- Test typesA/B testing, multivariate testing, sequential testing, CUPED, multi-armed bandits, Bayesian testing, split URL testing, LLM/model evaluation
- Facts checked20 Sep 2026
Where it wins
- Unlimited A/B experiments in the Free Preview
- Advanced methods including Bayesian, CUPED, sequential, and bandit testing
- Web, mobile, API, warehouse, and self-hosted platform support
Where it doesn't
- Self-hosting requires deployment on the customer's AWS account
- No separate paid tiers are presented
- Compliance messaging differs between official product pages
Our verdict on Experimently
Experimently is a self-hosted experimentation platform for product and engineering teams running tests across web, mobile, server, and data environments. Its Free Preview includes unlimited A/B experiments, feature flags with staged rollouts, sequential testing, CUPED variance reduction, and multi-armed bandits. The platform also supports multivariate experiments, Bayesian analysis, split URL testing, audience targeting, real-time analytics, result streaming, and LLM or model evaluation. Teams can work through a no-code experiment builder, SDKs, REST APIs, or server-side integrations.
The Free Preview is listed at $0 per month and runs on the customer's AWS account. That pricing model gives teams access to a wide set of capabilities without a separate paid tier structure presented here, including kill switches, gradual rollouts, warehouse-native analytics, and server-side URL splitting through Lambda@Edge. The main trade-off is operational ownership: self-hosting on AWS makes the product a better fit for teams that can manage their own environment than for buyers seeking a fully managed testing service. Its breadth also means teams should match the available methods and controls to their actual experimentation workflow rather than adopting every option at once.
Experimently fits organizations with an existing technical stack. Integrations include AWS, Snowflake, BigQuery, Redshift, Databricks, ClickHouse, MySQL, Segment, Slack, SendGrid, Jira, Salesforce, GitHub, and Claude, while SDKs cover JavaScript, Python, Java, React, Go, iOS, Android, and other platforms. Enterprise SSO, audit logging, and role-based access control support governed use. Compliance requires careful review: the homepage describes SOC 2 compliance and SOC 2 / ISO 27001 readiness, while compliance documentation says the platform itself holds no certification. Teams wanting full-stack flexibility and AWS ownership should consider Experimently; teams prioritizing managed hosting or clear certification status should evaluate alternatives.
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Experimently pricing
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Experimently fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Test types | A/B testing, multivariate testing, sequential testing, CUPED, multi-armed bandits, Bayesian testing, split URL testing, LLM/model evaluation |
| Supported platforms | Web_and_mobile |
| Visual editor | Yes |
| Server-side testing | Yes |
| Mobile SDK | Yes |
| Audience targeting | Yes |
| Feature flags | Yes |
| Deployment | Self-hosted |
| Platforms | Web, iOS, Android |
| Compliance & security | SOC 2, ISO 27001, SSO/SAML |
| Support | Email, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 14 integrations: AWS, Snowflake, BigQuery, Redshift, Databricks, ClickHouse … |
| Pricing | Free plan (source) |
| Website | getexperimently.com |
| Facts checked | 20 Sep 2026 |
Experimently integrations
Experimently lists 14 integrations on its own site.
- AWS
- Snowflake
- BigQuery
- Redshift
- Databricks
- ClickHouse
- MySQL
- Segment
- Slack
- SendGrid
- Jira
- Salesforce
- GitHub
- Claude
Alternatives to Experimently
- Optimizely ExperimentationA broad experimentation suite for mature teams running complex digital tests.9.3
- Adobe TargetA broad experimentation suite for organizations already invested in Adobe.9.2
- Zoho PageSenseA strong free starting point for teams that want visual testing and analytics.9.1
See all Experimently alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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