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Eppo

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What Eppo is

Eppo, now Datadog Experiments, is a platform for experimentation and feature flagging. It automates experiment analysis with warehouse-native architecture and statistical methods. Teams can set feature gates, manage controlled rollouts, use kill switches, run A/B tests, and configure settings without code. Its experiment methods include A/B/n tests, contextual bandits, switchback tests, sequential analysis, and Bayesian statistics. Contextual Bandits optimize user experiences in real time for personalization, and teams can evaluate AI models through experiments measured against business metrics.

The platform supports server-side and mobile experiments and lists Android, API, iOS, and web. Client SDKs cover JavaScript, Android, iOS, React Native, and Dart/Flutter; server SDKs include Node.js, Python, Java, Go, Ruby, PHP, Rust, .NET, and Elixir. Supported warehouses include Snowflake, BigQuery, Redshift, and Databricks. Eppo says assignment is evaluated locally in its SDK, without user tracking or user-level data sent through Eppo. Pricing is on request; there is no free plan or free trial.

Who it suits

Eppo suits product and engineering teams running server-side or mobile experiments, feature rollouts, or AI evaluations tied to business metrics. It may also suit teams that want warehouse integrations and local assignment evaluation.

What it does well

Supports several experiment methods, including Bayesian statistics.
Provides feature gates, rollouts, and kill switches.
Supports mobile and server-side experiments.
Lists four supported data warehouses.
SDK assignment evaluation occurs locally, according to Eppo.

What to know first

No free plan or free trial.
Pricing is available on request.
Some integrations and capabilities may require technical setup.

Plans

Plan	Billed and limits	Price
Contact Sales	Custom pricing · quote required	On request

As geteppo.com lists them, read 1 Oct 2026. The maker's own page has the final word.

Getting started

Visit https://www.geteppo.com/.
Contact sales for custom pricing.
Choose from the listed client or server SDKs for your environment.
Connect a supported data warehouse or listed integration.

Verdict

Eppo brings experiment analysis, feature controls, and AI evaluation into one platform, with support for mobile and server-side use. Consider its quote-based pricing and lack of a free trial before choosing it.

Questions

How much does Eppo cost?

Pricing is custom and requires a quote.

Is there a free plan or trial?

No. Eppo has neither a free plan nor a free trial.

Which platforms does Eppo support?

It is listed for Android, API, iOS, and web.

Which data warehouses does it support?

Supported warehouses include Snowflake, BigQuery, Redshift, and Databricks.

Can Eppo run mobile and server-side experiments?

Yes. Both mobile and server-side experiments are supported.

What does Eppo say about user data?

Eppo says its SDK evaluates assignments locally and does not track users or send user-level data through Eppo.

Facts from Eppo's own pages

AI evaluation: Eppo supports evaluating AI models through experiments measured with business metrics. · geteppo.com, 1 Oct 2026
Authentication: Enterprise authentication options include Okta, Google Workspace, Microsoft Azure AD, ADFS, LDAP, Ping Federate, SAML, and OpenID Connect. · docs.geteppo.com, 1 Oct 2026
Company history: Eppo was founded in 2021 to bring experimentation systems like Airbnb's to commercial companies. · geteppo.com, 1 Oct 2026
Compliance: Eppo's infrastructure is hosted on GCP in an environment described as SOC 2 Type 2 compliant, with the report available upon request. · docs.geteppo.com, 1 Oct 2026
Data handling: Eppo says its SDK performs local assignment evaluation and does not track users or send user-level data through Eppo. · docs.geteppo.com, 1 Oct 2026
Experimentation: The platform automates experiment analysis using warehouse-native architecture and statistical methods. · geteppo.com, 1 Oct 2026
Feature flagging: Eppo supports feature gates, controlled rollouts, kill switches, A/B tests, and dynamic no-code configuration. · geteppo.com, 1 Oct 2026
Other integrations: The site lists LaunchDarkly, Optimizely, RudderStack, Segment, Split, dbt, and Google Analytics integrations. · geteppo.com, 1 Oct 2026
Personalization: Contextual Bandits optimize user experiences in real time and support AI personalization use cases. · geteppo.com, 1 Oct 2026
Product: Eppo is now Datadog Experiments, an experimentation and feature-flagging platform. · geteppo.com, 1 Oct 2026
SDKs: Client SDKs include JavaScript, Android, iOS, React Native, and Dart/Flutter; server SDKs include Node.js, Python, Java, Go, Ruby, PHP, Rust, .NET, and Elixir. · docs.geteppo.com, 1 Oct 2026
Security: Eppo states that customer data is encrypted in transit and at rest, with TLS, HSTS, and AES-256 encryption. · geteppo.com, 1 Oct 2026
Support: Support is included at no additional charge through Slack or other standard channels during regular business hours. · geteppo.com, 1 Oct 2026
Warehouse integrations: Supported data warehouses include Snowflake, BigQuery, Redshift, and Databricks. · docs.geteppo.com, 1 Oct 2026

Where Eppo stands on Freedom251

Conversion Rate Optimisation Tools#14 of 22
AB Testing#17 of 21
Experimentation Platforms#19 of 23