Datacircle

ZoomInfo pricing and alternatives: reverse email lookup API

ZoomInfo's sitellms.txtBest reverse email lookup API in 2026

Is ZoomInfo yours? Write to us about this page. We invite selected tool providers to our WhatsApp group.

38% complete: 5 of the 13 key fields we checkSee the 13 fields
$0.00per 1,000 peopleWe rank 297 plans by price. Village's $1 monthly plan costs the least per 1,000 people: as little as $0.0000039. Village's $1 monthly plan covers up to 259,200,000 people a month at no extra cost.Village's $25 pack (Reverse Lookup by Email, cached only) covers any number of people. Village's $25 pack costs more to start than Village's $1 monthly plan.Village, BlitzAPI and treg are the best reverse email lookup API providers in our benchmark.
Plan: Free one of ZoomInfo's 14 plans
Call: POST /data/v1/contacts/enrich ZoomInfo's only call for this API
API: Reverse email lookup API one of ZoomInfo's 16 APIs

About this item

  • Stored. You get people from ZoomInfo's database. ZoomInfo doesn't say how old the data is.
  • 5 of the 13 key fields we check. Experience, Education, Skills, Location, Photo.
  • Nothing to pay. You get 1,000 credits once, enough for 1,000 results.
  • One call. You call POST /data/v1/contacts/enrich with the inputs in Product details. The call returns the person who owns each email address you send.
  • Who can get it: with conditions. Keep data: with conditions. Use data: with conditions.

ZoomInfo: reverse email lookup API alternatives

The table starts with ZoomInfo's cheapest paid plan. Next come plans from other providers with the price per 1,000 people closest to ZoomInfo's. Each plan in the table gives stored data.

ZoomInfo, $25,000 packIcypeas, $19 monthly, Basic, POST /reverse-email-lookupLeadMagic, $99 monthlyPeopleSearch.im, $50 packUpLead, $1,788 yearly
$ per 1,000 people$250.00$190.00$198.00$361.111$372.50
Completeness38%0%0%0%15%
Billingpay firstmonthlymonthlypay firstyearly
Pay$25,000$19$99$50$1,788
Enough for100,000 results100 calls a month500 calls a monthabout 138 calls4,800 calls a year
Freshnessstoredstoredstoredstoredstored
Who can get itemployees of the company that holds the account (a contractor only with ZoomInfo's prior permission), each with their own login and a business email addressbusiness use only (strictly B2B), over the age of 13businesses and individuals acting in a business or professional capacity, with an active organization subscription, users 18 or overanyone who can form a legally binding contract with PeopleSearch.imanyone 18 or over

Every reverse email lookup API provider we score, ranked

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-28.

  1. docs.gtm.ai/docs/credit-usage-and-limits
  2. docs.gtm.ai/docs/overview
  3. docs.gtm.ai/docs/rate-limits
  4. docs.gtm.ai/reference/enrichinterface_enrichcontact
  5. docs.gtm.ai/reference/enrichinterface_enrichcontact.md
  6. gtm.ai/content/docs/mcp/credits.md
  7. gtm.ai/content/docs/mcp/tools/enrich-contacts.md
  8. gtm.ai/pricing
  9. zoominfo.com/legal/ltc

Product details

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

  • Experience
  • Education
  • Skills
  • Headline, not in the answer
  • About, not in the answer
  • Location
  • Photo
  • Followers, not in the answer
  • Connections, not in the answer
  • Certifications, not in the answer
  • Languages, not in the answer
  • Recommendations, not in the answer
  • Open to work, not in the answer
Price
$ per 1,000 people$0.00
Perresult
Billingfree
Aggregators
Aggregatorsnone
Charges
Repeat freenever
Also pays forAccount Research · Contact Research · from the same budget: Enrich Companies · Enrich Corporate Hierarchy · Enrich Intent · Enrich Technologies
Not found
$ per 1,000$0.00
In their words
Their pitchEnrich Contacts takes names with company context, email addresses, or ZoomInfo contact IDs, then returns the full record behind each one, including title, seniority, department, and professional history.
Data
Freshnessstored
Keep data3.3.1 Expiration or Termination for any Reason. Upon expiration or termination of the Agreement for any reason: (a) Licensee may continue to use Licensed Materials obtained during the Term subject to the terms of this Agreement, (b) Licensee shall immediately cease accessing or using ZoomInfo Technology, and (c) Licensee acknowledges and agrees that its access to the Services may be automatically terminated, all passwords and individual accounts removed, and all information that has been uploaded into ZoomInfo’s systems by Licensee destroyed. [...] 5.4 Personal Information. [...] Within the ZoomInfo Technology, ZoomInfo may publish a list of persons who have requested that their personal information be removed from ZoomInfo’s database. Licensee agrees to review such list on a regular basis (no less frequently than once per month) and to remove from its possession any Licensed Materials Contact records relating to such persons in its possession, unless Licensee has established an independent lawful basis to process such person’s personal information.
Use data2.3 Authorized Uses, Restrictions. Licensee shall not access or use the Services for any purpose except the business-to-business sales, marketing, recruiting, or business development activities of Licensee. Licensee shall not access or use the Licensed Materials for the benefit of or on behalf of any person or entity except Licensee. Subject to Licensee’s compliance with all applicable laws, rules, and regulations, Licensee may use the Services to: (a) view the Licensed Materials, (b) communicate with any Licensed Materials Contact in a manner that relates to such person’s profession, business, or employment, and (c) identify prospective sales opportunities, research Licensee’s existing customers and prospects, and otherwise analyze the Licensed Materials in a manner relating to Licensee’s business-to-business sales, marketing, recruiting, and business development activities. Licensee shall not permit anyone who is not an Authorized User to access or use the Services, including any Licensed Materials or any Authorized User login credentials. Licensee shall not distribute, sublicense, transfer, sell, offer for sale, disclose, or make available any of the Licensed Materials or any part of the Services to any third party. Except through services provided by ZoomInfo or its affiliates or as expressly permitted by ZoomInfo, Licensee shall not: (x) use the Licensed Materials to create audience segmentation for or otherwise place digital ads or ads in digital media (also known as onboarding or digital activation), or (y) utilize or incorporate any ZoomInfo API credentials into any Third Party Applications or use API access to create or develop audience segmentation outside of services provided by ZoomInfo. Licensee shall not incorporate any portion of the Services or Licensed Materials into Licensee’s own products or services. Licensee is solely responsible for any communications between Licensee or any Authorized User and any Licensed Materials Contact. Licensee shall not use the Services to determine a consumer’s eligibility for (a) credit or insurance for personal, family or household purposes, (b) employment or (c) a government license or benefit or (d) any other purpose governed by the Fair Credit Reporting Act. [...] 2.4 Permitted Use of ZoomInfo Technology, Restrictions. [...] Licensee will not [...] (g) disclose the results of any ZoomInfo Technology or program benchmark tests to any third parties without ZoomInfo’s prior written consent, [...]
Plan
Pay$0
You get1,000 credits
Enough for1,000 results, once
Rate limit
Per day129,600
Per second3
Batch25
Speed
Answerin the call
The call
You senddata.type "ContactEnrich", data.attributes.outputFields, data.attributes.matchPersonInput[].emailAddress. Optional: data.attributes.requiredFields, data.attributes.matchPersonInput[].personId, data.attributes.matchPersonInput[].fullName, data.attributes.matchPersonInput[].firstName, data.attributes.matchPersonInput[].lastName, data.attributes.matchPersonInput[].phone, data.attributes.matchPersonInput[].jobTitle, data.attributes.matchPersonInput[].hashedEmail, data.attributes.matchPersonInput[].externalURL, data.attributes.matchPersonInput[].lastUpdatedDateAfter, data.attributes.matchPersonInput[].validDateAfter, data.attributes.matchPersonInput[].contactAccuracyScoreMin, data.attributes.matchPersonInput[].companyId, data.attributes.matchPersonInput[].companyName
MethodPOST
Path/data/v1/contacts/enrich
About the plan
PlanFree
Who can get itemployees of the company that holds the account (a contractor only with ZoomInfo's prior permission), each with their own login and a business email address
The 82 fields the plan's answer can hold

provider record ID, first name, middle name, last name, name prefix, name suffix, profile picture, current title, current job function, current department, current seniority, current company, current company ID, current company logo, current company start date, years of experience, jobs, job title, job company, job company ID, job seniority, job start date, job end date, schools, school name, school degree, school field of study, skills, social links, street address, city, region, metro area, postal code, country, continent, EU contact, updated at, match status, input data, state, email, supplemental email, alternate emails, hashed emails, has Canadian email, person has moved, contact accuracy score, valid date, notice provided date, California contact, Canadian contact, location company ID, defunct, engagements, management level, phone, direct phone alternatives, direct phone do not call, company website, company description, company phone, company fax, company street, company city, company state, company zip code, company country, company continent, company employee count, company employee range, company revenue, company revenue range, company primary industry, company industries, company type, company ticker, company SIC code, company NAICS code, company social media URL, company ranking, company division

Best GTM APIs