Alternatives to Unleash
Other Feature flags and experimentation vendors we measure, sorted by how much they publish that Unleash does not. This is a comparison of disclosure, not of features or fitness.
12 shown of 27 that differ from Unleash on at least one criterion we measured for both. Public transparency score, not a product or security rating.
Unleash has 6 gaps in what we could measure: Subprocessor list, Data location stated, Status page with history, Certifications named, No third-party tracking before consent, security.txt (RFC 9116). The column “publishes and Unleash does not” is the one that closes them.
| Vendor | Score | Publishes, and Unleash does not | Unleash publishes, and they do not | |
|---|---|---|---|---|
| Statsigstatsig.com | 70/100 | 4 Subprocessor list, Data location stated, Status page with history, +1 | 2 Data processing agreement, Uptime SLA with a figure | Compare |
| GrowthBookgrowthbook.io | 61/100 | 3 Subprocessor list, Data location stated, Certifications named | 2 Data processing agreement, Uptime SLA with a figure | Compare |
| Reflagreflag.com | 61/100 | 3 Subprocessor list, Data location stated, Certifications named | 3 Uptime SLA with a figure, Notice before subprocessors change, Named privacy contact | Compare |
| LaunchDarklylaunchdarkly.com | 57/100 | 3 Subprocessor list, Status page with history, Certifications named | 2 Data processing agreement, Uptime SLA with a figure | Compare |
| Splitsplit.io | 52/100 | 3 Data location stated, Status page with history, Certifications named | 3 Data processing agreement, Public pricing, Uptime SLA with a figure | Compare |
| Harnessharness.io | 48/100 | 3 Data location stated, Status page with history, Certifications named | 3 Data processing agreement, Public pricing, Uptime SLA with a figure | Compare |
| Optimizelyoptimizely.com | 39/100 | 3 Data location stated, Status page with history, Certifications named | 4 Data processing agreement, Public pricing, Uptime SLA with a figure, +1 | Compare |
| CloudBeescloudbees.com | 30/100 | 3 Status page with history, Certifications named, security.txt (RFC 9116) | 4 Data processing agreement, Public pricing, Uptime SLA with a figure, +1 | Compare |
| Webtrends Optimizewebtrends-optimize.com | 26/100 | 3 Data location stated, Status page with history, Certifications named | 6 Data processing agreement, Public pricing, Uptime SLA with a figure, +3 | Compare |
| Convertconvert.com | 39/100 | 2 Data location stated, Certifications named | 4 Uptime SLA with a figure, HTTPS enforced with HSTS, Notice before subprocessors change, +1 | Compare |
| Kimchikimchi.dev | 35/100 | 2 Data location stated, Certifications named | 4 Data processing agreement, Uptime SLA with a figure, Notice before subprocessors change, +1 | Compare |
| Midamida.so | 35/100 | 2 Data location stated, Status page with history | 4 Data processing agreement, Uptime SLA with a figure, HTTPS enforced with HSTS, +1 | Compare |
Only criteria we could measure for both are counted. Where we could measure one and not the other, the row is silent: that would be a statement about our measurement, not about either vendor. Every single result with its source is on the two profiles.