41 QubitOn alternatives in 2026

By Wayne Hamadi, founder of Datacircle. Last updated: November 7, 2026

Other providers sell email verification APIs like QubitOn's. Enrich.so, Giggal and KaijuVerifier each cost $0.00 per 1,000 emails.

Email verification API alternatives

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

Provider and plan	$ per 1,000 emails
Enrich.so, free, POST /email-validation	$0.00
Giggal, free trial, POST /v1/verify-batch	$0.00
KaijuVerifier, free, POST /api/v1/jobs, Submit an async bulk job with the SMTP probe	$0.00
MailInput, free	$0.00
MailTester Ninja, free, No token	$0.00
GetProspect, contact us, Custom terms, POST /v2/email-verifications	not published
HeroBounce, contact us, Enterprise, POST /bulk/upload/confirm	not published

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

IP company lookup API alternatives

On our QubitOn plan pages, we compare each QubitOn 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
DNSlytics, free	$0.00
IP-API.com, free, POST /batch	$0.00
IPBot, free, Anonymous, GET /v1/ip/{ip}	$0.00
Proofwire, free	$0.00
ipwhois.io, free	$0.00
FreeIPAPI, contact us, Enterprise, POST /api/bulk/json	not published
Shodan, contact us	not published
ipapi.co, contact us	not published

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

Phone validation API alternatives

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

Provider and plan	$ per 1,000 phones
Foxentry, free trial, POST /phone/validate, Validate phone number (basic)	$0.00
HLR Lookups, free, 100 free lookups, POST /nt-lookups	$0.00
Trestle, free trial, GET /3.0/phone_intel	$0.00
seven.io, free, GET /api/lookup/format	$0.00
ClearoutPhone, contact us, More than 5,000,000 credits or custom, POST /v1/phonenumber/bulk, Bulk Phone Number Validation	not published
OpenLookup, contact us	not published
Twilio, contact us, Contact sales, GET /v2/PhoneNumbers/{PhoneNumber}, Basic Lookup	not published

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

Business verification API alternatives

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

Provider and plan	$ per 1,000 companies
CZ Agents, free	$0.00
INSEE, free	$0.00
Latinfo, free, GET /co/rues/registry/search	$0.00
PRH, free	$0.00
Scoris, free	$0.00
podatki.gov.si, free	$0.00
AiPrise, contact us, POST /verify/run_business_verification	not published
NeuralVerge, contact us, Custom, POST /functions/v1/run-co-companies-search	not published
Signzy, contact us, Postpaid, POST /api/v3/global-kyb/us-v2	not published
Tianyancha, contact us	not published

Compare every business verification API plan: Business verification API pricing: free and cheapest plans compared

Company enrichment API alternatives

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

Provider and plan	$ per 1,000 companies
CBEAPI, contact us	not published
Firmbase, contact us, Enterprise, GET /v1/companies/{number}	not published
GovFiles, contact us	not published
Moneyhouse, contact us	not published
ScrapeUnblocker, contact us, Enterprise, POST /maps/place-details	not published

Compare every company enrichment API plan: Company enrichment API pricing: free and cheapest plans compared

Company hierarchy API alternatives