Datacircle

8 Address Guard alternatives in 2026

By , founder of Datacircle. Last updated:

Address Guard alternatives for email verification APIs. They include ExactVerify, Listclean and MailVeri. Address Guard's website is addressguard.io.

Email verification API alternatives

On our Address Guard plan pages, we compare each Address Guard plan with other providers' plans. We list other providers' plans below.

Provider and plan$ per 1,000 emails
ExactVerify, contact us, GET /v1/singlenot published
Listclean, contact us, Custom volume, GET /verify/email/{email}not published
MailVeri, contact us, Enterprise, POST /verify-mails/not published
MyEmailVerifier, contact us, Custom Quote, GET /verifier/validate_single/{email}/{API_KEY}not published

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

Phone validation API alternatives

On our Address Guard plan pages, we compare each Address Guard plan with other providers' plans. We list other providers' plans below.

Provider and plan$ per 1,000 phones
Byteplant, contact usnot published
Data8, contact us, Bespoke deals, POST /PhoneValidation/IsValid.json, IsValidnot published
Foxentry, contact us, Above 100 000 req / month, POST /phone/validate, Validate phone number (extended)not published
HLR Lookups, contact us, Postpaid account, POST /hlr-lookupsnot published

Compare every phone validation API plan: Phone validation API pricing: free and cheapest plans compared

Best GTM APIs