Email finder API

ZeroBounce, $2,499 monthly, ZeroBounce ONE, 1,000,000 credits a month

ZeroBounce's site llms.txt

20% complete: 2 of the 10 key fieldsSee which

checked live

$249.90per 1,000 emailsThe median plan costs $12.50 per 1,000. This plan costs less than 1% of the 831 priced plans.

Plan: ZeroBounce ONE, 1,000,000 credits a month one of ZeroBounce's 35 plans

Call: GET /v2/guessformat ZeroBounce's only call

GET /v2/guessformat$2,499 monthly, ZeroBounce ONE, 1,000,000 credits a month$249.90 per 1,000

About this item

Live. The call finds and checks the email when you make it.
2 of the 10 key fields. Confidence, Company.
A subscription billed every month. You pay $2,499 for 1,000,000 credits a month, enough for 10,000 calls a month. Unused credits expire: see when.
One call. You send domain or company_name, first_name, middle_name, last_name to GET /v2/guessformat. The call returns the email.
Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

Compare with similar plans

Other providers' plans with the closest prices per 1,000. Like this plan, each is live.

	This planZeroBounce, $2,499 monthly, ZeroBounce ONE, 1,000,000 credits a month	SignalHire, $49 monthly, Emails & Phones	Lix, $109 monthly	RocketReach, $829 yearly, Pro, GET /person/lookup	UpLead, $1,788 yearly
$ per 1,000	$249.90	$163.333	$218.00	$230.278	$372.50
Completeness	20%	40%	10%	50%	60%
Billing	monthly	monthly	monthly	yearly	yearly
Pay	$2,499	$49	$109	$829	$1,788
Enough for	10,000 calls a month	300 results a month	500 calls a month	3,600 calls a year	4,800 calls a year
Freshness	live	live	live	live	live
Who can get it	anyone, for their internal business purposes only, not a resident of a country the US OFAC sanctions or on its restricted lists	anyone acting in a business capacity	businesses and other legal entities acting in the course of business, not consumers, 18 or over	anyone 18 or over	anyone 18 or over

Sources

From each provider's own pricing page and docs. We read this row from these pages on 2026-10-16.

Product details

We list each column of this plan's row on the sheet that has a value.

Verification, not in the answer
Confidence
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
LinkedIn URL, not in the answer
Location, not in the answer

Price
$ per 1,000	$249.90
Billing	monthly
$ a month	$2,499

Strengths
Strengths	checked live

Charges
Per	call

In their words
Their pitch	ZeroBounce Email Finder discovers real email addresses and connects you with the contacts your business needs to grow. Our email address lookup tool keeps your lists clean by searching for and verifying emails in real time using our proprietary technology [...]

Data
Freshness	live
Keep data	no limit
Use data	[...] solely for its own internal business purposes and use [...] Customer agrees not to: (i) license, sublicense, sell, resell, transfer, assign, distribute, provide access to, or otherwise make the ZeroBounce Hosted Service available to any third party, (ii) modify or make derivative works based upon the ZeroBounce Hosted Service, or (iii) decompile, disassemble, or reverse engineer the ZeroBounce Hosted Service, or permit or assist any third party to do so. Customer will not: (i) knowingly use the ZeroBounce Hosted Service or Provider Technology to send unsolicited email, including, without limitation, promotions, or advertisements for products or services or send email, including any content, in violation of applicable law, (ii) knowingly send or store infringing, obscene, libelous or otherwise unlawful or tortious material to the ZeroBounce Hosted Service, (iii) knowingly upload, or otherwise send or store material containing viruses, worms, Trojan horses or other harmful computer code, files, or programs to or from the ZeroBounce Hosted Service, (iv) interfere with or disrupt the integrity or performance of the ZeroBounce Hosted Service, (v) attempt to gain unauthorized access to the ZeroBounce Hosted Service or its systems or networks, or (vi) use the ZeroBounce Hosted Service in violation of applicable law. [...] The ZeroBounce API may not be used externally within a third party product, platform, or service under our standard Terms of Service. External API usage requires prior approval and is subject to additional commercial requirements, including a minimum commitment.

Plan
Pay	$2,499
You get	1,000,000 credits a month
Enough for	10,000 calls a month
Expires	rolled over each month, never while the subscription is active, then 2 years after it ends

Rate limit
Batch	1

Speed
Answer	in the call

The call
You send	domain or company_name, first_name, middle_name, last_name
Method	GET
Path	/v2/guessformat

About the plan
Plan	ZeroBounce ONE, 1,000,000 credits a month
Who can get it	anyone, for their internal business purposes only, not a resident of a country the US OFAC sanctions or on its restricted lists

The 6 fields in the plan's answer

email, email confidence, domain, company name, did you mean, failure reason