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GetProspect vs treg

GetProspect is ahead of treg on email finder APIs: Overall score 79.9 to 65.7.

GetProspect is ahead of treg on email verification APIs: Overall score 73.5 to 61.9.

treg is ahead of GetProspect on phone finder APIs: Overall score 56.2 to 49.2.

GetProspect is ahead of treg on reverse email lookup APIs: Overall score 84.0 to 69.0.

Email finder API

RankProvider and planOverall scoreAccuracy score$ per 1,000 emails
2GetProspect, $399 monthly, Growth 50k79.994$7.98
22treg, top-up from $10, Top-up of $10 to $4965.789$5.823

Every provider of this API, ranked: Email finder API: best providers in 2026

Email verification API

RankProvider and planOverall scoreAccuracy score$ per 1,000 emails
3GetProspect, $369 pack, 1,000,000 verifications73.583$0.369
23treg, top-up from $1061.971$0.00

Every provider of this API, ranked: Email validation API: best providers in 2026

Phone finder API

RankProvider and planOverall scoreAccuracy score$ per 1,000 phones
11GetProspect, $49 monthly, 300 phone number credits49.227$163.333
7treg, top-up from $1056.232$116.612

Every provider of this API, ranked: Phone finder API: best providers in 2026

Reverse email lookup API

RankProvider and planOverall scoreAccuracy score$ per 1,000 people
1GetProspect, $399 monthly, Growth 50k84.089$7.98
3treg, top-up from $20069.056$17.356

Every provider of this API, ranked: Reverse email lookup API: best providers in 2026

Best GTM APIs