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Crustdata pricing and alternatives: reverse email lookup API, POST /person/identify

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

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23% complete: 3 of the 13 key fields we checkSee the 13 fields
Contact us, Real-time API access, POST /person/identifyWe 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: Real-time API access one of Crustdata's 2 plans
Call: POST /person/identify one of Crustdata's 2 calls for this API
API: Reverse email lookup API one of Crustdata's 9 APIs

About this item

  • A copy at most 30 days old. You get people from Crustdata's database.
  • 3 of the 13 key fields we check. Experience, Headline, Location.
  • No public price. You ask Crustdata for one.
  • One call. You call POST /person/identify with the inputs in Product details. The call returns the person who owns each email address you send.
  • Anyone can get it. Keep data: no API terms. Use data: no API terms.

Crustdata: reverse email lookup API alternatives

We list other providers' plans with no public price. These plans come closest to this plan in number of key fields. Each plan in the table gives live data or data at most a month old.

This planCrustdata, contact us, Real-time API access, POST /person/identifyVillage, contact us, Forward-deployed, POST /v2/people/enrich/by-email, Reverse Lookup by Email, realtime onlyBetterEnrich, contact us, Enterprise, 250K creditsDatabar, contact usSumble, contact us, Enterprise, POST /v9/people, People
Completeness23%31%15%23%23%
Billingcontactcontactcontactcontactcontact
Paynot published$10,000not publishednot publishednot published
Freshness30 dayslivelivelive1 day
Who can get itanyoneanyoneanyone, for lawful business purposes onlybusinesses, universities and other organizations, not consumersanyone who can form a binding contract with Sumble and is at least 18 (the terms: 'You may only use the Services if you can form a binding contract with Company', 'you are at least 18 years of age'), after talking to sales (the pricing page: 'Talk to Sales', the terms: 'Fees specified on the Order Form(s)')

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 2026-10-23.

  1. crustdata.com/apis/people-enrichment
  2. crustdata.com/pricing
  3. crustdata.com/terms
  4. docs.crustdata.com/api-reference/person-apis/identify-people-from-profile-urls-emails-or-google-scholar-profile-urls
  5. docs.crustdata.com/general/credits
  6. docs.crustdata.com/general/data-updates
  7. docs.crustdata.com/general/pricing
  8. docs.crustdata.com/general/rate-limits
  9. docs.crustdata.com/person-docs/identify/introduction

Product details

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

  • Experiencecurrent job
  • 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, not in the answer
  • Recommendations, not in the answer
  • Open to work, not in the answer
Price
Perresult
Billingcontact
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: People enrich (/person/enrich) · Contact enrich (/person/contact/enrich) · People search (/person/search) · Batch contact enrich (/batch/person/contact/enrich) · Developer profile enrich (/dev_platform/enrich) · Person verify (/batch/person/verify) · Live people search (/person/professional_network/search/live) · Live people enrich (/person/professional_network/enrich/live) · Company search (/company/search) · Company enrich (/company/enrich) · Employee review enrich (/employee_review/enrich) · Live company search (/company/professional_network/search/live) · Job search (/job/search) · Live job search (/job/professional_network/search/live) · Web search (/web/search/live) · Web fetch (/web/enrich/live) · Social post search (/social_post/search) · Social post live search (/social_post/professional_network/search/live) · Social post live enrich (/social_post/professional_network/enrich/live) · People search watcher (/watch/person/search) · Company search watcher (/watch/company/search) · Job search watcher (/watch/job/search) · Social post search watcher (/watch/social_post/search) · Person watcher (/watch/person) · Company watcher (/watch/company)
Not found
$ per 1,000$0.00
In their words
Their pitchResolve profile URLs, emails, or Google Scholar profile URLs to the people behind them: up to 25 in one synchronous call, or up to 300 emails as an async job.
Data
Freshness30 days
Keep datano API terms
Use datano API terms
Rate limit
Batch25
Speed
Answerin the call
The call
You sendone of emails, professional_network_profile_urls or research_profile_urls, and x-api-version header "2025-11-01"
MethodPOST
Path/person/identify
About the plan
PlanReal-time API access
Who can get itanyone
The 14 fields the plan's answer can hold

matched on, match type, match status, confidence score, Crustdata person ID, name, headline, current title, normalized title, location, profile URL, GitHub URL, Twitter handle, updated at

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