Datacircle

GBG pricing: email verification API

GBG's siteThis page as plain textEmail validation API: best verification providers comparedGBG: email verification API alternatives

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50% complete: 3 of the 6 fields on our checklistSee the 6 fields
Contact usWe haven't run GBG through our email verification API benchmark yet.GBG gives this plan's price on request. We rank 4,391 plans for email verification APIs by price. Half the plans cost $2.00 or less per 1,000 emails.treg's top-up from $10 is the cheapest paid plan per 1,000 emails: $0.00 on average. treg asks one provider after another until one answers. You pay $68.365 per 1,000 emails when no provider answers. StableEnrich's pay-as-you-go plan costs the least for 10,000 emails a month: $0.05.Disify's $9 monthly plan (/email) covers any number of emails. Disify's $9 monthly plan costs less up front than treg's top-up from $10.pingutil, Validemail.co and looot are the best email verification API providers in the Datacircle benchmark.
Type a number to see the cheapest GBG plan for that many emails. The table below then sorts the other plans by what each costs.
Plan: Contact sales GBG's only plan
Call: POST /journey/start GBG's only call for this API
API: Email verification API one of GBG's 4 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 3 of the 6 fields on our checklist. Address, Deliverability, Company.
  • No public price. You ask GBG for one.
  • One call. You call POST /journey/start with the inputs in Product details.
  • Who can get it: GBG Go customers, who create their API client in the Account management portal. Keep data: no limit. Use data: with conditions.

GBG: email verification API alternatives

GBG alternatives: other email verification API providers by price

We list other providers' plans with no public price.

This planGBG, contact usEnrich.so, contact us, Enterprise, POST /email-validationKaijuVerifier, contact us, Enterprise, POST /api/v1/jobs, Submit an async bulk jobPrime Verifier, contact us, Custom, over 2,000,000 credits, POST /v1/verify/singleGetProspect, contact us, Custom terms, POST /v2/email-verificationsCartegie, contact us
Completeness50%50%50%50%50%50%
Billingcontactcontactcontactcontactcontactcontact
Freshnessunknownlivestoredunknownliveunknown
Who can get itGBG Go customers, who create their API client in the Account management portalanyone 18 or over, on request through Talk to sales, for an organization, someone with authority to bind itanyoneanyone 18 or older able to form a binding contractanyone 16 or overanyone

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-10.

  1. docs.go.gbgplc.com/docs/go-v2/api-reference/endpoint/start-journey
  2. docs.go.gbgplc.com/docs/go-v2/api-reference/overview
  3. docs.go.gbgplc.com/docs/go-v2/platform/modules/digital-identities-insights/email-insights
  4. docs.go.gbgplc.com/docs/go-v2/tutorials/run-journeys-synchronously
  5. gbg.com
  6. gbg.com/en/contact/
  7. gbgplc.com/legal-and-regulatory/agreement-for-gbg-services/investigate-api-service-schedule

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Address
  • Deliverability
  • Confidence, not in the answer
  • Name, not in the answer
  • Place, not in the answer
  • Company
Price
Billingcontact
Aggregators
Aggregatorsnone
In their words
Their pitchValidate email addresses in GBG Go and surface fraud-related risk signals such as disposable addresses, tumbled addresses, and high-risk domains.
Data
What it checksformat, disposable domains
Keep datano limit
Use dataThe Customer shall use the Service only for the Customer Use Case selected and specified in the Order Form.
Rate limit
Batch1
Speed
Answerin the call
The call
You sendresourceId, context.config.delivery "api", context.config.inlineResult true, context.subject.identity.firstName, context.subject.identity.lastNames, context.subject.identity.emails[].type, context.subject.identity.emails[].email. Optional: context.config.syncWaitSeconds, context.subject.identity.dateOfBirth, context.subject.identity.phones[].type, context.subject.identity.phones[].number, context.subject.identity.currentAddress.lines, context.subject.identity.currentAddress.locality, context.subject.identity.currentAddress.dependentLocality, context.subject.identity.currentAddress.postalCode, context.subject.identity.currentAddress.country
MethodPOST
Path/journey/start
About the plan
PlanContact sales
Who can get itGBG Go customers, who create their API client in the Account management portal
The 14 fields the plan's answer can hold

outcome, execution status, email exists, domain exists, fraud risk, fraud risk score, email fraud type, email fraud signals, email risks, days email verified, days domain verified, domain country code, email total hits, email unique hits

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