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Crustdata pricing and alternatives: email finder API, POST /person, Contact Enrich

Crustdata's sitellms.txtBest email finder API in 2026

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30% complete: 3 of the 10 key fields we checkSee the 10 fields
nothing charged when not found
Contact us, Real-time API access, POST /person/contact/enrich, Contact EnrichWe rank 1,285 plans by price. ClearBounce's $3.20 monthly plan costs the least per 1,000 emails: as little as $0.00074. ClearBounce's $3.20 monthly plan covers up to 4,320,000 emails a month at no extra cost.ClearBounce's $4 pack covers any number of emails. ClearBounce's $4 pack costs more to start than ClearBounce's $3.20 monthly plan.GetProspect, OrbiSearch and DataForB2B are the best email finder API providers in our benchmark.
Plan: Real-time API access Crustdata's only plan
Call: POST /person/contact/enrich, Contact Enrich one of Crustdata's 4 calls for this API
API: Email finder API one of Crustdata's 9 APIs

About this item

  • Stored. You get emails from Crustdata's database. Crustdata doesn't say how old the emails are.
  • 3 of the 10 key fields we check. 2 are in the plan's price: Verification, Confidence. 1 costs extra: Personal email.
  • No public price. You ask Crustdata for one.
  • One call. You call POST /person/contact/enrich with the inputs in Product details. The call returns an email for each person you send.
  • Anyone can get it. Keep data: no API terms. Use data: no API terms.

Crustdata: email finder 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 stored data.

This planCrustdata, contact us, Real-time API access, POST /person/contact/enrich, Contact EnrichEnrich.so, contact us, Enterprise, POST /linkedin-to-personal-emailBytemine, contact usFindymail, contact usZoomInfo, contact us
Completeness30%20%20%20%30%
Billingcontactcontactcontactcontactcontact
Freshnessstoredstoredstoredstoredstored
Who can get itanyoneanyone 18 or over, on request through Talk to sales, for an organization, someone with authority to bind itbusiness users only: 18 or over, acting on behalf of a companyanyone 18 or overemployees 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

Every email finder 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 2026-10-22.

  1. crustdata.com/apis/people-enrichment
  2. crustdata.com/pricing
  3. crustdata.com/terms
  4. docs.crustdata.com/api-reference/person-apis/enrich-only-person-contact-data-from-cached-dataset
  5. docs.crustdata.com/general/credits
  6. docs.crustdata.com/general/pricing
  7. docs.crustdata.com/general/rate-limits
  8. docs.crustdata.com/person-docs/contact/enrich

Product details

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

  • Verification
  • Confidence
  • Catch-all domain, not in the answer
  • Where found, not in the answer
  • Personal emailcosts more
  • Name, not in the answer
  • Job title, not in the answer
  • Company, not in the answer
  • LinkedIn URL, not in the answer
  • Location, not in the answer
Price
Perresult
Billingcontact
Strengths
Strengthsnothing charged when not found
Aggregators
AggregatorsAnyAPI: paid $240.00 per 1,000 results · Deepline: your key free for 50,000 calls a month, then $5.00 per 1,000, paid, no fixed price
Charges
Extra fieldspersonal email, personal email status · phone number, phone country code, phone country, phone national number, phone line type
Not found
$ per 1,000$0.00
In their words
Their pitchGet business emails, personal emails, and phone numbers for a person in a single synchronous request.
Data
Freshnessstored
Keep datano API terms
Use datano API terms
Rate limit
Per second0.25
Batch25
Speed
Answerin the call
The call
You sendone of professional_network_profile_urls or business_emails, and x-api-version header "2025-11-01", and fields "contact.business_emails". Optional: verified
MethodPOST
Path/person/contact/enrich
About the plan
PlanReal-time API access
Who can get itanyone
The 9 fields the plan's answer can hold

matched on, match type, match status, confidence score, Crustdata person ID, business email, business email status, business emails message, websites

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