Datacircle

Osint pricing: reverse email lookup API

Osint's siteThis page as plain textReverse email lookup API: the best of 30+ providers comparedOsint: reverse email lookup API alternatives

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31% complete: 4 of the 13 fields on our checklistSee the 13 fields
$0.00per 1,000 peopleWe haven't run Osint through our reverse email lookup API benchmark yet.This plan is free. We rank 472 plans for reverse email lookup APIs by price. Half the plans cost $30.333 or less per 1,000 people. See the best free reverse email lookup API plan.Minerva's $400 monthly plan costs the least per 1,000 people. Minerva's reverse email lookup API costs nothing beyond the plan price. StableEnrich's pay-as-you-go plan costs the least for 10,000 people a month: $0.20.Village's $25 pack (Reverse Lookup by Email, cached only) covers any number of people. Village's $25 pack costs less up front than Minerva's $400 monthly plan.GetProspect, Village and Findymail are the best reverse email lookup API providers in the Datacircle benchmark.
Type a number to see the cheapest Osint plan for that many people. The table below then sorts the other plans by what each costs.
Plan: Free account one of Osint's 7 plans
Call: GET /v1/gravatar/{email} Osint's only call for this API
API: Reverse email lookup API one of Osint's 13 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 4 of the 13 fields on our checklist. Experience, About, Location, Photo.
  • Nothing to pay. You get 3 credits a day, enough for 3 calls.
  • One call. You send email to GET /v1/gravatar/{email}. The call returns the person who owns the email address.
  • Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

Osint: reverse email lookup API alternatives

Osint alternatives: other reverse email lookup API providers by price

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

Osint, $1,999 packIhsan Ullah Khan, $49 monthlyLeadFuze, $1,500 monthlyMoltSets, $997 monthly, Max, POST /reverse_email_lookupLoopster, $1,299 monthly
$ per 1,000 people$0.20$0.122$0.15$0.207$0.289
Completeness31%38%15%15%0%
Billingpay firstmonthlymonthlymonthlymonthly
Pay$1,999$49$1,500$997$1,299
Enough for10,000,000 calls400,000 calls a month10,000,000 results a month4,821,428 results a month4,500,000 calls a month
Freshnessunknownstored1 month14 days1 day
Who can get itanyone aged 18 or over who can enter a binding contract, with an email-verified accountanyone 18 or over, not in Belarus, Cuba, Crimea, Donetsk, Iran, North Korea, Russia or Syriaanyonea company's employees or service providers of the age of majority, not a MoltSets competitor, with a work email on the company's domain (no Gmail, Yahoo, Outlook.com, Hotmail or iCloud, not a very recently registered domain), one account per company domainanyone at least 18 years old

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.

  1. osint.foundation
  2. osint.foundation/gravatar-lookup
  3. osint.foundation/openapi.yaml
  4. osint.foundation/pricing
  5. osint.foundation/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, not in the answer
  • About
  • 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
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Not found
$ per 1,000$0.00
In their words
Their pitchTo do a reverse email lookup, enter the email address: if its owner set up a Gravatar, you see the avatar shown across thousands of sites plus any name, location, job title and verified social accounts they added - free, and the owner isn’t notified.
Data
Keep datano limit
Use dataUse the service only for lawful purposes, such as security research, fraud prevention, due diligence, journalism, investigations and checking your own exposure [...] You must not use the service, or anything it returns, to: stalk, harass, threaten, dox or intimidate anyone, [...] make decisions about a person’s employment, housing, credit or insurance, or discriminate against anyone, commit or facilitate fraud, identity theft or any other crime, resell or republish raw results as a competing dataset or service without our written permission, get around rate limits, credit metering or account restrictions, scrape the website instead of using the API, or repeatedly send input the service cannot process, attack, probe or overload the service or its infrastructure.
Plan
Pay$0
You get3 credits a day
Enough for3 calls a day
Rate limit
Batch1
Speed
Answerin the call
The call
You sendemail
MethodGET
Path/v1/gravatar/{email}
About the plan
PlanFree account
Who can get itanyone aged 18 or over who can enter a binding contract, with an email-verified account
The 12 fields the plan's answer can hold

has profile, avatar, display name, location, pronouns, job title, employer, bio, username, linked accounts, linked account handles, published emails

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