{"id":"split-api","name":"Split.io (Harness Feature Flags)","af_score":79.9,"security_score":null,"reliability_score":null,"what_it_does":"Feature flag and experimentation platform (now part of Harness) with REST API and SDKs for managing feature splits, measuring impact with metrics, and safely rolling out changes.","best_when":"You need feature flags tightly coupled with metrics and experimentation data — particularly when you want to measure the impact of each flag change with statistical rigor.","avoid_when":"Your feature flag needs are basic, you need self-hosted control, or you're cost-sensitive — LaunchDarkly and Unleash often provide better value.","last_evaluated":"2026-03-01T09:50:06.247443+00:00"}