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Sonar vs Zembra

Sonar is ahead of Zembra on App Store review APIs: Overall score 65.4 to 51.2.

Zembra is ahead of Sonar on Google Play APIs: Overall score 54.7 to 49.1.

App Store review API

RankProvider and planOverall scoreAccuracy score$ per 1,000 reviews
1Sonar, $29 monthly65.481$0.019
4Zembra, top-up from $1251.289$1.00

Every provider of this API, ranked: App Store review API: best providers in 2026

Google Play API

RankProvider and planOverall scoreAccuracy score$ per 1,000 apps
3Sonar, $29 monthly49.134$0.967
1Zembra, top-up from $1254.792$50.00

Every provider of this API, ranked: Google Play API: best providers in 2026

Best GTM APIs