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Datacircle

Zintlr pricing: phone finder API, POST /b2b2b/v1/email-to-phone/

Zintlr's sitellms.txtPhone finder API: 20+ providers compared on price and dataZintlr: phone finder API alternatives

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0% complete: none of the 11 key fields we checkSee the 11 fields
Contact us, Enterprise, POST /b2b2b/v1/email-to-phone/We haven't run Zintlr through our phone finder API benchmark yet.Zintlr gives this plan's price on request. We rank 694 plans for phone finder APIs by price. Half the plans cost $250.00 per 1,000 phones or less.QuickEnrich's $399 monthly plan costs the least per 1,000 phones: as little as $0.0015. QuickEnrich's $399 monthly plan covers up to 259,200,000 phones a month at no extra cost.MillionPhones, AI Ark and Fiber AI are the best phone finder API providers in the Datacircle benchmark.
Plan: Enterprise Zintlr's only plan
Call: POST /b2b2b/v1/email-to-phone/ one of Zintlr's 3 calls for this API
API: Phone finder API one of Zintlr's 8 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • None of the 11 key fields we check: Number, Line type, Verification, Do not call and 7 more.
  • No public price. You ask Zintlr for one.
  • One call. You send emails to POST /b2b2b/v1/email-to-phone/. The call returns a phone number for each person you send.
  • Who can get it: businesses only: "Zintlr does not offer Services to individual users". Keep data: no limit. Use data: with conditions.

Zintlr: phone finder API alternatives

Zintlr alternatives: every phone finder API provider ranked

We list other providers' plans with no public price. These plans come closest to this plan in number of key fields.

This planZintlr, contact us, Enterprise, POST /b2b2b/v1/email-to-phone/Kendo, contact usOppora, contact us, Enterprise, POST /phone/search/bulkSeekOut, contact usSpokeo, contact us, GET /emails
Completeness0%9%0%0%0%
Billingcontactcontactcontactcontactcontact
Freshnessunknownstoredunknownunknownunknown
Who can get itbusinesses only: "Zintlr does not offer Services to individual users"anyone 18 or over with authority to bind the company or business the account is foranyoneorganizations whose SeekOut representative provisions a Partner API key, competitors of SeekOut only with its prior written consentanyone

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-04.

  1. zintlr.com/docs
  2. zintlr.com/pricing
  3. zintlr.com/privacy-center/user-related-policy/terms-and-conditions

Product details

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

  • Number, not in the answer
  • Line type, not in the answer
  • Verification, not in the answer
  • Do not call, not in the answer
  • Country, not in the answer
  • Name, not in the answer
  • Job, not in the answer
  • Links, not in the answer
  • Place, not in the answer
  • Company, not in the answer
  • Email, not in the answer
Price
Billingcontact
Aggregators
Aggregatorsnone
In their words
Their pitchThe Email to Phone API enables reverse-lookup from email addresses to associated phone numbers. Pass a batch of prospect email addresses and receive all matching direct-dial phone numbers for each — making it easy to enrich your contact records and connect with leads faster.
Data
Keep datano limit
Use dataThe Solution provided by Zintlr is solely intended for the Licensees' internal business purposes and their operations [...] Licensee shall not, and shall not allow any third party to: attempt to interfere with the Solution, infiltrate, hack, reverse engineer, decompile, or disassemble the Solution or the Database, use the Data for purposes other than the Licensee's internal business purposes (which includes engaging in sales, marketing, and networking activities with prospects, or for recruitment purposes), publish, distribute, share, sell, lease, transfer, or otherwise make the Data available, sub-license its right to access and use the Solution or provide remote access to the Solution to or for the benefit of any third party or any unauthorized person, use the Data to compile similar databases or services, use the Solution to determine a consumer's eligibility for credit or insurance for personal, family, or household purposes, employment or governmental license or benefit, or for a governmental license or benefit, use the Solution or the Data in violation of any applicable law or in any way that encourages illegal activities, including, but not limited to, privacy and data protection laws and SPAM laws, disparage or misrepresent Zintlr's capabilities or reputation, and will abide by the Zintlr Crawling Policy. Licensee shall not resell, share, sublicense, or otherwise distribute either raw API data or processed data generated using the Products. Data accessed via the Products may only be used internally by Licensee for the Purpose defined in this Agreement and shall not be commercialized in any form.
Speed
Answerin the call
The call
You sendemails
MethodPOST
Path/b2b2b/v1/email-to-phone/
About the plan
PlanEnterprise
Who can get itbusinesses only: "Zintlr does not offer Services to individual users"
The only field the plan's answer can hold

direct-dial phone numbers

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