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The Data Group pricing: phone finder API

The Data Group's sitellms.txtPhone finder API: 20+ providers compared on price and dataThe Data Group: phone finder API alternatives

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18% complete: 2 of the 11 key fields we checkSee the 11 fields
$0.00per 1,000 phonesWe haven't run The Data Group through our phone finder API benchmark yet.This plan is free. 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 our benchmark.
Plan: Free test one of The Data Group's 3 plans
Call: POST /append/phone The Data Group's only call for this API
API: Phone finder API one of The Data Group's 6 APIs

About this item

  • A copy at most 1 day old. You get the phone number from The Data Group's database.
  • 2 of the 11 key fields we check. Number, Line type.
  • Nothing to pay. You get 100 requests.
  • One call. You call POST /append/phone. You send FName, LName, Address1 and Zip. The call returns the phone number.
  • Anyone can get it. Keep data: with conditions. Use data: with conditions.

The Data Group: phone finder API alternatives

The Data Group alternatives: every phone finder API provider ranked

The table starts with The Data Group's cheapest paid plan. Next come plans from other providers with the price per 1,000 phones closest to The Data Group's. Each plan in the table gives live data or data at most a day old.

The Data Group, contact us, Pay per lookupNeuralVerge, $1,000 monthlyBigDataCorp, pay as you go, 1 - 10.000Edges, $440 monthlyFiber AI, $24,000 yearly, Enterprise, POST /v1/contact-details/lite
$ per 1,000 phones$20.00$10.00$11.804$21.99$26.667
Completeness18%45%36%27%18%
Billingcontactmonthlypay as you gomonthlyyearly
Paynot published$1,000monthly$440$24,000
Enough fornot published100,000 calls a monthas many as you pay for20,000 calls a month75,000 calls a month
Freshness1 daylive1 daylivelive
Who can get itanyone given an API key by its team on request, the Data only for the licensee’s own internal and lawful direct marketing purposesbusiness and professional use, 18 or overcompanies with a Brazilian CNPJ that sign its terms of use and pass its reviewprofessionals (anyone acting for their commercial, industrial or liberal activity)anyone, to use only in the United States

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. thedatagroup.com/api
  2. thedatagroup.com/api/phone-append-api-documentation
  3. thedatagroup.com/pricing
  4. thedatagroup.com/terms-condition

Product details

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

  • Number
  • Line type
  • 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
$ per 1,000 phones$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Not found
$ per 1,000$0.00
In their words
Their pitchAppend verified phone numbers to contact records so your team can improve customer profiles, support outreach workflows, and reduce incomplete records.
Data
Freshness1 day
Keep data"All Data provided under this Agreement is only available for Licensee’s one-time use." [...] "Licensee shall not make or cause to make any copies of the Data for any reason." [...] On termination or expiration: "Licensee shall not retain any portion of the Data and shall discontinue all use of the Data and, within thirty (30) days, erase, purge, destroy and/or return to Data Group any and all Data"
Use data"Licensee agrees that it shall use the Data only for its own internal and lawful direct marketing purposes." [...] "Licensee shall not provide the Data, in whole or in part, nor shall it provide any subset of the Data, to any third party as a stand-alone product, file or database." [...] "Licensee is prohibited from reselling, sublicensing, or otherwise providing the Data to any third-party." [...] "Licensee shall not use any Data as a factor in determining a consumer’s credit qualifications for (a) credit or insurance used primarily for personal, family or household purposes, (b) employment purposes, or (c) other purposes set forth in Section 604 of the FCRA" [...] "Licensee shall not use the Data as part of an application that provides name or phone number lookups to companies providing live-operator directory assistance services."
Plan
Pay$0
You get100 requests
Enough for100 calls
Rate limit
Batch1
Speed
Answerin the call
The call
You sendFName, LName, Address1, Zip
MethodPOST
Path/append/phone
About the plan
PlanFree test
Who can get itanyone
The 7 fields the plan's answer can hold

phone, phone type, first seen date, last seen date, carrier, phone verification value, trace ID

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