Datacircle

20 Watch-IP alternatives in 2026

By , founder of Datacircle. We don't sell any API. No provider has paid us to rank higher on this page. Last updated:

The best alternatives to Watch-IP for email verification APIs: Validemail.co, pingutil and looot, by our benchmark. Watch-IP's website is watch-ip.com.

Email verification API alternatives

Validemail.co, pingutil and looot are the best email verification API providers in the Datacircle benchmark.

On our Watch-IP plan pages, we compare each Watch-IP plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 emails first.

Provider and plan$ per 1,000 emails
SignupVet, free$0.00
Stormap, free, No key$0.00
Tanod, free$0.00
EmailValidationTool, $40 pack, Agency LTD, POST /v1/verify/single$0.014
proxycheck.io, $54.89 yearly$0.015
Botoi, $49 monthly, Pro, POST /v1/disposable-email/check$0.016
ApiZero, CNY 3,999 yearly$0.016
GadgetHumans, $5 monthly, Pro, GET /email-lookup$0.017
Neutrino API, $50 monthly, Tier 2, GET /email-validate$0.017
Invertexto, R$99 monthly$0.02

Compare every email verification API plan: Email verification API pricing: free and cheapest plans compared

IP company lookup API alternatives

IPKit, thenetworkery and DC5 WHOIS are the best IP company lookup API providers in the Datacircle benchmark.

On our Watch-IP plan pages, we compare each Watch-IP plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 IP addresses first.

Provider and plan$ per 1,000 IP addresses
ipify, $699 pack, One-time purchase: 10,000,000 Credits, GET /api/v2/country$0.07
IPHub, $504 yearly, Basic 600,000 requests / month, annually, GET /ip/{ip}$0.07
DB-IP, €238.80 yearly, Starter 10K Core API, GET /v2/{apiKey}/as/{ipAddress}$0.074
Network Data Labs, $90 yearly, Starter, POST /v0/bulk$0.075
IPGeo, $79 monthly, Business, POST /v1/ip/batch$0.079
IPGeolocation.io, $79 monthly, Pro, POST /v3/ipgeo-bulk$0.079
Enterno, ₽4,116 yearly, Pioneer, GET /api/v4/asn$0.09
apiip, €95.88 yearly, Basic, GET /api/check, Bulk IP Lookup$0.09
VPN Signal, $29 monthly$0.097
ipapi.co, $49 monthly$0.098

Compare every IP company lookup API plan: IP company lookup API pricing: free and cheapest plans compared

Best GTM APIs