# Coldlytics, free: Email finder API

> Find and verify one person's email from name + domain (1 credit when a VALID email is delivered)

Coldlytics's email finder API on its Free plan. It costs $0.00 per 1,000 emails. It returns 7 of the 10 key fields we check: Verification, Where found, Name, Job title, Company, LinkedIn URL, Location.
We haven't run Coldlytics through [our email finder API benchmark](https://datacircle.dev/best-email-finder-api.txt) yet.
This plan is free. We rank 1,491 plans for email finder APIs by price. Half the plans cost $20.00 per 1,000 emails or less.
[ClearBounce's $3.20 monthly plan](https://datacircle.dev/find-email-apis/clearbounce/3-20-monthly/llms.txt) 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](https://datacircle.dev/find-email-apis/clearbounce/4-pack/llms.txt) covers any number of emails. ClearBounce's $4 pack costs more up front than ClearBounce's $3.20 monthly plan.
[DiscoLike](https://datacircle.dev/find-email-apis/discolike/399-monthly-team-post-email-find/llms.txt), [GetProspect](https://datacircle.dev/find-email-apis/getprospect/399-monthly-growth-50k-post-v2-email-find/llms.txt) and [Icypeas](https://datacircle.dev/find-email-apis/icypeas/499-monthly-hypergrowth-100000-credits-a-month-post-email-search/llms.txt) are the best email finder API providers in our benchmark.

- This page: https://datacircle.dev/find-email-apis/coldlytics/free
- [Email finder API: 80+ providers compared on price and data](https://datacircle.dev/best-email-finder-api.txt)
- Get it: https://www.coldlytics.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Request: `POST https://api.coldlytics.com/v3/emails/find`
- API key: with the plan, on https://www.coldlytics.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Its API docs: https://api.coldlytics.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing#tag/reveals/POST/v3/emails/find
- Sold by: Coldlytics (https://www.coldlytics.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 70%
- Verification: ✓
- Where found: ✓
- Name: ✓
- Job title: ✓
- Company: ✓
- LinkedIn URL: ✓
- Location: ✓

## Price

- $ per 1,000 emails: $0.00
- Per: call
- Billing: free

## Strengths

- Strengths: found live

## Aggregators

- Aggregators: none

## Charges

- Repeat free: no limit

## Not found

- $ per 1,000: $0.00

## Catch-all

- $ per 1,000: $0.00

## Bounce

- Bounce refund: the credit, flagged on the Contacts page and credited back to the account balance

## In their words

- Their pitch: Find and verify one person's email from name + domain (1 credit when a VALID email is delivered)

## Data

- Freshness: live
- What it checks: mailbox
- Keep data: no limit
- Use data: "Users are granted a limited, non-exclusive, non-transferable license to use the Service. Unauthorized reproduction, distribution, or modification of Coldlytics' intellectual property is prohibited." [...] "You may not: Scrape, harvest, or extract data from Coldlytics using bots, automation, or any other method. Attempt to reverse-engineer, copy, or resell Coldlytics’ data without authorization. Misrepresent your business or use our data for fraudulent activities. Violate any applicable laws when using our Service." [...] "Coldlytics does not provide consumer (B2C) data and must not be used for B2C marketing."

## Plan

- Pay: $0
- You get: 25 credits a month
- Enough for: 25 calls a month
- Expires: reset each month, none roll over

## Rate limit

- Per second: 0.5
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: first_name, last_name, domain
- Method: POST
- Path: /v3/emails/find

## About the plan

- Plan: Free
- Who can get it: anyone

## The 25 fields the plan's answer can hold

found, source, email, email status, contact ID, CRM contact ID, first name, last name, job title, seniority, department, LinkedIn URL, city, state, country, direct dial, credits charged, already owned, credits remaining, company ID, company name, company domain, reason, message, suggestion

## Coldlytics's plans (5)

- [Coldlytics, free](https://datacircle.dev/find-email-apis/coldlytics/free/llms.txt): $0.00 per 1,000, 70% complete, live
- [Coldlytics, $49 monthly](https://datacircle.dev/find-email-apis/coldlytics/49-monthly/llms.txt): $196.00 per 1,000, 70% complete, live
- [Coldlytics, $99 monthly](https://datacircle.dev/find-email-apis/coldlytics/99-monthly/llms.txt): $132.00 per 1,000, 70% complete, live
- [Coldlytics, $299 monthly](https://datacircle.dev/find-email-apis/coldlytics/299-monthly/llms.txt): $119.60 per 1,000, 70% complete, live
- [Coldlytics, contact us](https://datacircle.dev/find-email-apis/coldlytics/contact-us/llms.txt): 70% complete, live

## Coldlytics's calls for this API (1)

- `POST /v3/emails/find`: [Coldlytics, free](https://datacircle.dev/find-email-apis/coldlytics/free/llms.txt)

## Coldlytics's APIs (5)

- [Coldlytics: company discovery API pricing, 5 plans](https://datacircle.dev/company-discovery-apis/coldlytics/free/llms.txt)
- [Coldlytics: company enrichment API pricing, 5 plans](https://datacircle.dev/company-enrichment-apis/coldlytics/free/llms.txt)
- [Coldlytics: email finder API pricing, 5 plans](https://datacircle.dev/find-email-apis/coldlytics/free/llms.txt)
- [Coldlytics: people enrichment API pricing, 5 plans](https://datacircle.dev/person-enrichment-apis/coldlytics/free/llms.txt)
- [Coldlytics: people search API pricing, 5 plans, POST /v3/people/find, Find person](https://datacircle.dev/people-search-apis/coldlytics/free-post-v3-people-find-find-person/llms.txt)
- [Coldlytics: people search API pricing, 5 plans, POST /v3/people/find, Find person, full](https://datacircle.dev/people-search-apis/coldlytics/free-post-v3-people-find-find-person-full/llms.txt)
- [Coldlytics: people search API pricing, 5 plans, POST /v3/search/people](https://datacircle.dev/people-search-apis/coldlytics/free-post-v3-search-people/llms.txt)

## Coldlytics: email finder API alternatives

- [PhantomBuster, $672 yearly](https://datacircle.dev/find-email-apis/phantombuster/672-yearly/llms.txt): $112.00 per 1,000, 0% complete, live
- [BetterEnrich, $288 pack, One-time Payment, 10K credits, POST /api/v1/find-personal-email](https://datacircle.dev/find-email-apis/betterenrich/288-pack-one-time-payment-10k-credits-post-api-v1-find-personal-email/llms.txt): $115.20 per 1,000, 20% complete, live
- [NinjaPear, $50 pack](https://datacircle.dev/find-email-apis/ninjapear/50-pack/llms.txt): $119.904 per 1,000, 0% complete, live
- [lobstr.io, $4,800 yearly, Team, POST /v1/runs, Sales Nav Profile Scraper, full](https://datacircle.dev/find-email-apis/lobstr-io/4800-yearly-team-post-v1-runs-sales-nav-profile-scraper-full/llms.txt): $124.00 per 1,000, 60% complete, live

## 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://api.coldlytics.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://api.coldlytics.com/v3/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://www.coldlytics.com/developers/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://www.coldlytics.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://www.coldlytics.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing