Datacircle
Email validation API

Instantly, $2,127.60 yearly

Instantly's sitellms.txt
$4.433per 1,000 emailsThe median plan costs $4.82 per 1,000. This plan costs less than 51% of the 660 priced plans.
Plan: Hyper credits one of Instantly's 21 plans
Call: POST /api/v2/email-verification Instantly's only call

About this item

  • Live. The call checks the email when you make it.
  • A subscription billed every year. You pay $2,127.60 for 120,000 credits a year, enough for 480,000 calls a year. Unused credits expire: 1 year after purchase.
  • One call. You send email, webhook_url to POST /api/v2/email-verification. The call returns the answer if it's ready in time, or a job that another call reads.
  • Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

Compare with similar plans

Other providers' plans with the closest prices per 1,000. Like this plan, each is live.

This planInstantly, $2,127.60 yearlyZeroBounce, $2,199 pack, Pay-As-You-Go, 500,000 credits, GET /v2/validateKickbox, $1,100 pack, 250,000 verifications, PUT /verify-batchBetterEnrich, $1,100 monthly, Professional, 50K credits, POST /api/v1/verify-catch-all-emailSkrapp, $5,388 yearly, Enterprise 100K, GET /v3/verify_bulk
$ per 1,000$4.433$4.398$4.40$4.40$4.49
Billingyearlypay firstpay firstmonthlyyearly
Pay$2,127.60$2,199$1,100$1,100$5,388
Enough for480,000 calls a year500,000 calls250,000 results250,000 calls a month100,000 results a month
Freshnesslivelivelivelivelive
Who can get itanyone with authority to bind the entity they represent, on an Outbound plan, which API access comes withanyone, for their internal business purposes only, not a resident of a country the US OFAC sanctions or on its restricted listsanyoneanyone, for lawful business purposes onlyanyone 18 or over

Sources

From each provider's own pricing page and docs. We read this row from these pages on 2026-10-17.

  1. developer.instantly.ai/api-reference/emailverification/check-an-email-verification-status
  2. developer.instantly.ai/api-reference/emailverification/create-email-verification
  3. developer.instantly.ai/getting-started/rate-limit
  4. help.instantly.ai/en/articles/10273259-instantly-plans-overview
  5. help.instantly.ai/en/articles/10432807-api-v2
  6. help.instantly.ai/en/articles/11364341-waterfall-enrichment
  7. help.instantly.ai/en/articles/11381241-supersearch-credit-system
  8. help.instantly.ai/en/articles/6514690-how-to-verify-leads
  9. help.instantly.ai/en/articles/7917050-outbound-data-credits-add-on-pricing
  10. help.instantly.ai/en/articles/9662611-catch-all-email-verification
  11. instantly.ai/lead-database
  12. instantly.ai/pricing
  13. instantly.ai/pricing.md
  14. instantly.ai/terms

Product details

We list each column of this plan's row on the sheet that has a value.

Price
$ per 1,000$4.433
Billingyearly
$ a month$177.30
Charges
Percall
Overage
Add-ons50,000 credits a month for $425 ($2.125 per 1,000)
Catch-all
$ per 1,000$4.433
In their words
Their pitchEmail verification ensures that your leads are valid and deliverable. This protects your sender reputation and improves campaign performance.
Data
Freshnesslive
Keep datano limit
Use dataSubscriber shall not, and shall procure that its Users shall not: [...] (k) engage in any Data Resale Activity or otherwise provide, disclose, or make available any data obtained from or through the Instantly Service to any third party, except as strictly necessary to achieve the Permitted Purpose through Subscriber’s own employees or service providers bound by written confidentiality and processor obligations, (l) disclose, provide access to, or make available Outputs, Performance Data, Third-Party Data, Visitor ID Information, Warmup data, or any other data obtained through the Instantly Service to any third party, except to Subscriber’s processors who (i) act on Subscriber’s documented instructions solely for the Permitted Purpose, and (ii) are bound by written terms at least as protective as this Agreement, (m) use the Instantly Service or data obtained through it to build, train, or augment any public or commercial dataset, data product, contact list, look-alike audience, data broker service, or competitive database, (n) upload to or merge any such data into any public or shared repository or any tool designed for third-party access, resale, or redistribution, (o) circumvent, mask, or remove any flags, validity determinations, or other Performance Data indicators when providing data to any third party, or (p) use Supersearch/enrichment outputs or Visitor ID Information for any purpose other than the Permitted Purpose [...] "Permitted Purpose" means Subscriber’s business use of the Instantly Service to manage and conduct Subscriber’s own direct business-to-business (B2B) sales, marketing, recruiting, and business development activities of Subscriber, and expressly excludes any Data Resale Activity.
Plan
Pay$2,127.60
You get120,000 credits a year
Enough for480,000 calls a year
Expires1 year after purchase
Rate limit
Per second100
Batch1
Speed
Answerin the call or by polling
The call
You sendemail, webhook_url
MethodPOST
Path/api/v2/email-verification
About the plan
PlanHyper credits
Who can get itanyone with authority to bind the entity they represent, on an Outbound plan, which API access comes with
The 6 fields in the plan's answer

email, verification status, status, catch-all, credits, credits used