Side by side
Confidence by Spotify vs Experimently
Both stand on a/b testing tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Choose Confidence if your team wants experimentation, feature management, and warehouse-grounded analytics in one platform, with a managed warehouse available from signup. Teams needing more than five surfaces or 75,000 monthly credits must consider a paid option; Growth is $449 a month, while Enterprise pricing is custom.
Visit Confidence by Spotify
Experimently offers broad experiment and rollout controls for teams prepared to host it themselves. Its Free Preview costs nothing on the user's AWS account, but setup includes managing deployment and SDK installation.
Visit ExperimentlyThe facts
| Confidence by Spotify | Experimently | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Yes |
| Runs on | Android, API, iPhone, Web | Android, API, iPhone, Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Growth: $449 a month | Free or on request |
| Plans published | 6 | 1 |
| Maker | Not published | Not published |
| Website | confidence.spotify.com | getexperimently.com |
| On a/b testing tools | #5 of 52 | #1 of 52 |
Confidence by Spotify: what it does well
- Free plan includes unlimited feature flags and seats.
- Rollouts can ramp from 1% to 100% with guardrails.
- One-click reverting is available for rollouts.
- Managed warehouse is included with every account.
- Supports BigQuery, Snowflake, Redshift, and Databricks on paid plans.
What to know first
- Free plan is limited to 75,000 credits per month and five surfaces.
- Growth costs $449 a month.
- Growth allows up to 15 surfaces.
- Enterprise pricing is custom and not listed.
Experimently: what it does well
- Apache-2.0 licensed with all features in Free Preview
- Supports staged rollouts and automatic rollback
- Offers frequentist and Bayesian analysis
- Assignment data stays on your infrastructure
What to know first
- No hosted tier is available
- SDKs are not yet on package registries
Alternatives to Confidence by Spotify Alternatives to Experimently The whole list