Datacircle

5 Opsis alternatives in 2026

The best alternatives to Opsis for reverse email lookup APIs: GetProspect, Village and Findymail, by our benchmark. Opsis' website is useopsis.com.

Reverse email lookup API alternatives

GetProspect, Village and Findymail are the best reverse email lookup API providers in the Datacircle benchmark.

On our Opsis plan pages, we compare each Opsis plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 people first.

Provider and plan$ per 1,000 people
DeBounce, top-up from $15$63.00
OSINT.SX, $1,000 pack$285.71
Predicta Search, top-up from €15$337.59
Sherlockeye, $120 monthly, Advanced, POST /v1/searches$375.00
OSINT Industries, £99 monthly, Advanced, GET /v2/request$440.06

Compare every reverse email lookup API plan: Reverse email lookup API pricing: free and cheapest plans compared

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