Alternatives to Harness
Other Feature flags and experimentation vendors we measure, sorted by how much they publish that Harness does not. This is a comparison of disclosure, not of features or fitness.
12 shown of 23 that differ from Harness on at least one criterion we measured for both. Public transparency score, not a product or security rating.
Harness has 6 gaps in what we could measure: Data processing agreement, Subprocessor list, Public pricing, Uptime SLA with a figure, No third-party tracking before consent, security.txt (RFC 9116). The column “publishes and Harness does not” is the one that closes them.
| Vendor | Score | Publishes, and Harness does not | Harness publishes, and they do not | |
|---|---|---|---|---|
| Reflagreflag.com | 61/100 | 3 Data processing agreement, Subprocessor list, Public pricing | 3 Status page with history, Notice before subprocessors change, Named privacy contact | Compare |
| ConfigCatconfigcat.com | 30/100 | 3 Public pricing, Uptime SLA with a figure, security.txt (RFC 9116) | 4 Data location stated, Status page with history, Notice before subprocessors change, +1 | Compare |
| Statsigstatsig.com | 70/100 | 2 Subprocessor list, Public pricing | nothing | Compare |
| GrowthBookgrowthbook.io | 61/100 | 2 Subprocessor list, Public pricing | 1 Status page with history | Compare |
| LaunchDarklylaunchdarkly.com | 57/100 | 2 Subprocessor list, Public pricing | 1 Data location stated | Compare |
| Convertconvert.com | 39/100 | 2 Data processing agreement, Public pricing | 4 Status page with history, HTTPS enforced with HSTS, Notice before subprocessors change, +1 | Compare |
| Flagsmithflagsmith.com | 35/100 | 2 Public pricing, Uptime SLA with a figure | 3 Data location stated, Certifications named, Notice before subprocessors change | Compare |
| DevCycledevcycle.com | 26/100 | 2 Public pricing, security.txt (RFC 9116) | 4 Data location stated, Status page with history, Notice before subprocessors change, +1 | Compare |
| Omniconvertomniconvert.com | 38/100 | 1 Public pricing | 3 Status page with history, Certifications named, Notice before subprocessors change | Compare |
| Kameleoonkameleoon.com | 35/100 | 1 Public pricing | 3 Status page with history, Certifications named, Notice before subprocessors change | Compare |
| Kimchikimchi.dev | 35/100 | 1 Public pricing | 3 Status page with history, Notice before subprocessors change, Named privacy contact | Compare |
| Midamida.so | 35/100 | 1 Public pricing | 3 Certifications named, HTTPS enforced with HSTS, Notice before subprocessors change | 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.