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LeadBoxer pricing and alternatives: reverse email lookup API, POST /v1/email-lookup

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

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31% complete: 4 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 LeadBoxer's 13 plans
Call: POST /v1/email-lookup one of LeadBoxer's 2 calls for this API
API: Reverse email lookup API one of LeadBoxer's 2 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 4 of the 13 key fields we check. Experience, Headline, Location, Languages.
  • Nothing to pay. You get 25,000 credits a month, enough for 500 calls. Calls stop once your credits run out. Unused credits expire after 1 month.
  • One call. You send email to POST /v1/email-lookup. You can also send firstName, lastName, companyName, companyDomain and datasetId. The call returns the person who owns the email address.
  • Anyone can get it. Keep data: no limit. Use data: Your rights to the Services are strictly limited to the rights expressly granted in this Agreement..

LeadBoxer: reverse email lookup API alternatives

The table starts with LeadBoxer's cheapest paid plan. Next come plans from other providers with the price per 1,000 people closest to LeadBoxer's.

LeadBoxer, €4,788 yearly, Scale, billed annually, POST /v1/email-lookupFindymail, $3,990 yearly, Business Plus, POST /api/search/reverse-email, Reverse email lookup, fullKhadin Akbar on Apify, $2,148 yearlyScrapeLi, $13.50 pack, Pay-as-you-go 3,000 credits, POST /reverse-email/lookup/Kendo, $34 monthly, Premium, GET /linkedinbyemail
$ per 1,000 people$22.45$22.167$22.487$22.50$22.667
Completeness31%54%38%0%0%
Billingyearlyyearlyyearlypay firstmonthly
Pay€4,788$3,990$2,148$13.50$34
Enough for20,000 calls a month180,000 calls a year7,960 results a month600 calls1,500 calls a month
Freshnessunknownunknownunknownunknownstored
Who can get itanyoneanyone 18 or overbusiness use only, 18 or overanyoneanyone 18 or over with authority to bind the company or business the account is for

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. developers.leadboxer.com/docs/credit-usage-cost-model.md
  2. developers.leadboxer.com/docs/credits-rate-limits.md
  3. developers.leadboxer.com/reference/lookupemail
  4. help.leadboxer.com/leadboxer/account-and-billing/leadboxer-pricing-explained.md
  5. help.leadboxer.com/leadboxer/platform-and-api/developer-portal
  6. leadboxer.com/capabilities/contact-enrichment
  7. leadboxer.com/pricing
  8. leadboxer.com/resources/terms

Product details

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

  • Experience
  • Education, not in the answer
  • Skills, not in the answer
  • Headline
  • About, not in the answer
  • Location
  • Photo, not in the answer
  • Followers, not in the answer
  • Connections, not in the answer
  • Certifications, not in the answer
  • Languages
  • Recommendations, not in the answer
  • Open to work, not in the answer
Price
$ per 1,000 people$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: IP Address Lookup · Domain Lookup · Email Lookup (GET) · Track Event
Overage
Units caphard
Not found
$ per 1,000$0.00
In their words
Their pitchSend a work email and get back the person, their role, their company and their location.
Data
Keep datano limit
Use dataYour rights to the Services are strictly limited to the rights expressly granted in this Agreement.
Plan
Pay€0
You get25,000 credits a month
Enough for500 calls a month
Expires1 month
Rate limit
Per second0.5
Batch1
Speed
Answerin the call
The call
You sendemail. Optional: firstName, lastName, companyName, companyDomain, datasetId
MethodPOST
Path/v1/email-lookup
About the plan
PlanFree
Who can get itanyone
The 14 fields the plan's answer can hold

email, full name, headline, LinkedIn URL, seniority, job function, location, language name, language proficiency, experience title, experience company name, experience start year, experience end year, experience current

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