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Ocean.io pricing and alternatives: email finder API, POST /v2/reveal/emails

Ocean.io's sitellms.txtBest email finder API in 2026

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10% complete: 1 of the 10 key fields we checkSee the 10 fields
100+ people a request
$0.00per 1,000 emailsWe 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: Free trial one of Ocean.io's 3 plans
Call: POST /v2/reveal/emails one of Ocean.io's 3 calls for this API
API: Email finder API one of Ocean.io's 11 APIs

About this item

  • Stored. You get emails from Ocean.io's database. Ocean.io doesn't say how old the emails are.
  • 1 of the 10 key fields we check. Verification.
  • Nothing to pay. You get 300 credits once, enough for 300 results. Unused credits expire after 2 weeks.
  • One call. You send personIds and webhookUrl to POST /v2/reveal/emails. The provider sends the answer only to your webhook.
  • Who can get it: anyone with a company email (no Gmail or other personal address). Keep data: during the term of this Agreement. Use data: with conditions.

Ocean.io: email finder API alternatives

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

Ocean.io, $3,000 yearly, Growth, POST /v2/reveal/emailsGetProspect, $49 monthly, Starter, POST /v2/people/enrichFindymail, $49 monthlyPubrio, pay as you goExplorium, $749.99 pack, Growth, POST /v2/prospects/contact_information/job, Contact information (async) — waterfall
$ per 1,000 emails$50.00$49.00$49.00$50.00$50.00
Completeness10%60%20%20%20%
Billingyearlymonthlymonthlypay as you gopay first
Pay$3,000$49$49per call$749.99
Enough for60,000 results a year1,000 calls a month1,000 calls a monthas many as you pay for15,000 results
Freshnessstoredstoredstoredstoredstored
Who can get itanyone with a company email (no Gmail or other personal address)anyone 16 or overanyone 18 or overbusiness users who have reached the age of majority, not consumers, through an AI agent on Pubrio's agent storefront, paying each call by x402 or MPP, or by card for $0.55 or more, no Pubrio account neededanyone 18 or over, not a direct competitor of Explorium

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 2026-10-26.

  1. api.ocean.io/openapi.json
  2. app.ocean.io/docs/enrichPerson
  3. app.ocean.io/docs/getting-started/credits
  4. app.ocean.io/docs/getting-started/rate-limiting
  5. app.ocean.io/docs/getting-started/webhooks
  6. app.ocean.io/docs/revealEmails
  7. cdn.ocean.io/assets/tos-08-2025.pdf
  8. support.ocean.io/en/articles/13130846-start-your-free-trial
  9. support.ocean.io/en/articles/17346893-using-ocean-io-api-data-in-your-product-or-service
  10. ocean.io/api
  11. ocean.io/pricing

Product details

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

  • Verification
  • Confidence, not in the answer
  • Catch-all domain, not in the answer
  • Where found, not in the answer
  • Personal email, not in the answer
  • 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
$ per 1,000 emails$0.00
Perresult
Billingfree
Strengths
Strengths100+ people a request
Aggregators
Aggregatorsnone
Not found
$ per 1,000$0.00
Catch-all
$ per 1,000$0.00
In their words
Their pitchGet emails and email statuses for people.
Data
Freshnessstored
Keep dataduring the term of this Agreement
Use dataa revocable, limited, non-exclusive, non-transferable, non-sublicensable license to access and use the Ocean.io services and any outputs generated therefrom solely for Customer’s internal business purposes during the term of this Agreement. Customer may share such outputs with its professional advisors, auditors, and clients as reasonably necessary in the ordinary course of business, provided that such third parties are bound by confidentiality obligations no less protective than those in this Agreement. [...] Customer agrees not to: Use bots, scrapers, or automated extraction tools, Reverse engineer, decompile, or probe security features, Upload malware or introduce security vulnerabilities, Resell the Services or use them to operate a service bureau, Misrepresent identity or impersonate other users, Violate the intellectual property rights of Ocean.io or third parties. [...] standard subscriptions do not include reseller, redistribution, or sublicensing rights unless otherwise expressly agreed in writing.
Plan
Pay$0
You get300 credits
Enough for300 results, once
Expires2 weeks
Rate limit
Per day1,000
Per second1
Batch500
Speed
Answerby webhook
The call
You sendpersonIds and webhookUrl
MethodPOST
Path/v2/reveal/emails
About the plan
PlanFree trial
Who can get itanyone with a company email (no Gmail or other personal address)
The 3 fields the plan's answer can hold

person ID, email, email status

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