# EmailOSINT, $149 monthly: Reverse email lookup API

> One endpoint takes an email and returns linked accounts, breaches, infostealer hits, and a structured AI risk summary.

EmailOSINT's reverse email lookup API on its Business plan. It costs $29.80 per 1,000 people. It returns none of the 13 key fields we check: Experience, Education, Skills, Headline and 9 more.
We haven't run EmailOSINT through [our reverse email lookup API benchmark](https://datacircle.dev/best-reverse-email-lookup-api.txt) yet.
Half of the 396 plans we rank by price cost $24.875 per 1,000 people or less. This plan costs less per 1,000 people than 46% of the 396 plans.
[Minerva's $400 monthly plan](https://datacircle.dev/reverse-email-lookup-apis/minerva/400-monthly/llms.txt) costs the least per 1,000 people. Minerva's reverse email lookup API costs nothing beyond the plan price.
[Village's $25 pack (Reverse Lookup by Email, cached only)](https://datacircle.dev/reverse-email-lookup-apis/village/25-pack-1000-credits-post-v2-people-enrich-by-email-reverse-lookup-by-email-cached-only/llms.txt) covers any number of people. Village's $25 pack costs less up front than Minerva's $400 monthly plan.
[GetProspect](https://datacircle.dev/reverse-email-lookup-apis/getprospect/399-monthly-growth-50k-post-v2-people-enrich/llms.txt), [Village](https://datacircle.dev/reverse-email-lookup-apis/village/1-monthly/llms.txt) and [treg](https://datacircle.dev/reverse-email-lookup-apis/treg/top-up-from-200/llms.txt) are the best reverse email lookup API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/reverse-email-lookup-apis/emailosint/149-monthly
- [Reverse email lookup API: 30+ providers compared](https://datacircle.dev/best-reverse-email-lookup-api.txt)
- Get it: https://emailosint.org/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=reverse-email-lookup-api-pricing
- Request: `POST https://api.emailosint.org/v1/lookup/email`
- API key: with the plan, on https://emailosint.org/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=reverse-email-lookup-api-pricing
- Its API docs: https://emailosint.org/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=reverse-email-lookup-api-pricing
- Sold by: EmailOSINT (https://emailosint.org?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=reverse-email-lookup-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 0%

## Price

- $ per 1,000 people: $29.80
- Per: call
- Billing: monthly
- $ a month: $149

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## Overage

- Units cap: hard

## In their words

- Their pitch: One endpoint takes an email and returns linked accounts, breaches, infostealer hits, and a structured AI risk summary.

## Data

- Keep data: no limit
- Use data: 3. Account registration: [...] you may not share, transfer, or resell access to your account unless expressly authorized under an enterprise agreement. 5. FCRA Disclaimer: You must not use EmailOSINT, its API, or any information obtained through it to: Make decisions regarding consumer credit, insurance, employment, tenant screening, or any other purpose regulated by the FCRA, Determine an individual's eligibility for credit, insurance, employment, housing, government benefits, or any other benefit, Evaluate an individual for debt collection purposes, Assess risk for any consumer-initiated business transaction regulated by the FCRA, Make any decision that would otherwise require compliance with the FCRA or any similar state or local law [...] 6. Acceptable use: You agree that you will not, and will not assist others to: Use the Service in violation of any applicable law, regulation, or these Terms, Use the Service to stalk, harass, threaten, discriminate against, dox, or harm any person, or to violate anyone's privacy or publicity rights, Use the Service in connection with any FCRA-regulated purpose (see Section 5) or for any activity that violates civil rights laws, Commit or facilitate identity theft, fraud, impersonation, or unauthorized marketing, spam, or phishing, Access or attempt to access data, systems, or accounts without authorization, or circumvent technical limits, rate limits, CAPTCHA protections, or authentication mechanisms, Scrape, crawl, resell, sublicense, or redistribute the Service or its outputs in bulk in breach of these Terms or our technical policies, Reverse-engineer, decompile, or probe the Service for vulnerabilities outside of a written security-research agreement, Use the Service to look up, investigate, monitor, or collect information about any individual known or believed to be under 18, Use the Service or its data to train, develop, or build a product or service that competes with EmailOSINT, Use the Service in any manner that could expose EmailOSINT to liability or that violates third-party rights. [...] 11. Intellectual property: we grant you a limited, non-exclusive, non-transferable, revocable license to access and use the Service for your own lawful purposes.

## Plan

- Pay: $149
- You get: 5,000 requests a month
- Enough for: 5,000 calls a month

## Rate limit

- Per second: 0.5
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: email. Optional: module_timeout_ms
- Method: POST
- Path: /v1/lookup/email

## About the plan

- Plan: Business
- Who can get it: anyone 18 or older, for lawful use

## The 22 fields the plan's answer can hold

email, linked accounts, account platform, account platform domain, account platform category, account username, account name, registered platforms, unregistered platforms, data breach count, data breach sources count, data breach records, data breach source name, data breach date, infostealer log count, infostealer log records, AI summary headline, AI summary bullets, risk level, risk reason, lookup ID, lookup duration

## EmailOSINT's plans (2)

- [EmailOSINT, $149 monthly](https://datacircle.dev/reverse-email-lookup-apis/emailosint/149-monthly/llms.txt): $29.80 per 1,000, 0% complete
- [EmailOSINT, contact us](https://datacircle.dev/reverse-email-lookup-apis/emailosint/contact-us/llms.txt): 0% complete

## EmailOSINT's calls (1)

- `POST /v1/lookup/email`: [EmailOSINT, $149 monthly](https://datacircle.dev/reverse-email-lookup-apis/emailosint/149-monthly/llms.txt)

## EmailOSINT's APIs (1)

- [EmailOSINT: reverse email lookup API pricing, 2 plans](https://datacircle.dev/reverse-email-lookup-apis/emailosint/149-monthly/llms.txt)

## EmailOSINT: reverse email lookup API alternatives

- [Fiber AI, top-up from $3, Pay-as-you-go, POST /v1/email-to-person/single/lite](https://datacircle.dev/reverse-email-lookup-apis/fiber-ai/top-up-from-3-pay-as-you-go-post-v1-email-to-person-single-lite/llms.txt): $30.00 per 1,000, 92% complete, stored
- [Woodpecker, $10 monthly](https://datacircle.dev/reverse-email-lookup-apis/woodpecker/10-monthly/llms.txt): $30.00 per 1,000, 15% complete
- [EnrichLoops, $250 monthly](https://datacircle.dev/reverse-email-lookup-apis/enrichloops/250-monthly/llms.txt): $30.00 per 1,000, 54% complete, 30 days
- [YepAPI, top-up, Pay as you go, POST /v1/email/person](https://datacircle.dev/reverse-email-lookup-apis/yepapi/top-up-pay-as-you-go-post-v1-email-person/llms.txt): $30.00 per 1,000, 23% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-04.

- https://emailosint.org/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=reverse-email-lookup-api-pricing
- https://emailosint.org/legal/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=reverse-email-lookup-api-pricing
- https://emailosint.org/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=reverse-email-lookup-api-pricing