TrekMail pricing and alternatives: email verification API, POST /verify, Verify one address (quick)

50% complete: 3 of the 6 key fields we checkSee the 6 fields

$0.00per 1,000 emailsThe cheapest of the 1,671 priced plans is treg, top-up from $10, at $0.00 per 1,000.

Plan: Nano one of TrekMail's 17 plans

Call: POST /verify, Verify one address (quick) one of TrekMail's 4 calls

API: Email verification API TrekMail's only API

About this item

Live. The call checks the email when you make it.
3 of the 6 key fields we check. Address, Deliverability, Confidence.
Nothing to pay. You get 10 credits a month, enough for 10 calls. Monthly credits do not roll over.
One call. You send email to POST /verify. You set the Content-Type header to "application/json". You can also send mode "quick". The call returns whether the address takes mail.
Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

We list other providers' plans closest to this plan in price per 1,000 emails. Each plan in the table gives live data, like this plan.

	This planTrekMail, free, Nano, POST /verify, Verify one address (quick)	Enrich.so, free, Free, POST /email-validation	GetProspect, free, Free, POST /v2/email-verifications	KaijuVerifier, free, Free, POST /api/v1/jobs	Neutrino API, free, Free, GET /email-verify
$ per 1,000	$0.00	$0.00	$0.00	$0.00	$0.00
Completeness	50%	50%	50%	50%	50%
Billing	free	free	free	free	free
Pay	$0	$0	$0	$0	$0
Enough for	10 calls a month	100 calls, once	100 results a month	100 results a month	not published
Freshness	live	live	live	live	live
Who can get it	anyone at least 18 years of age (or the age of majority in their jurisdiction) and not barred from receiving services under sanctions laws	anyone 18 or over, on a new account, for an organization, someone with authority to bind it	anyone 16 or over	anyone	anyone

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.

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

Price
$ per 1,000	$0.00
Billing	free

Aggregators
Aggregators	none

Charges
Per	call
Also pays for	from the same budget: Create a bulk job

Not found
$ per 1,000	$0.00

Catch-all
$ per 1,000	$0.00

In their words
Their pitch	Integrate via REST API for real-time validation in your signup flow.

Data
Freshness	live
Keep data	no limit
Use data	Prohibited Use: You may not use the API to circumvent plan limits, scrape data at scale, resell API access, or automate actions that violate our Acceptable Use Policy (Section 5). [...] You may not use the Email Verifier to harvest, scrape, or validate email addresses obtained without consent, or to facilitate unsolicited email campaigns in violation of the Acceptable Use Policy (Section 5).

Plan
Pay	$0
You get	10 credits a month
Enough for	10 calls a month
Expires	monthly credits do not roll over

Rate limit
Per second	1
Batch	1

Speed
Answer	in the call

The call
You send	email, Content-Type header "application/json". Optional: mode "quick"
Method	POST
Path	/verify

About the plan
Plan	Nano
Who can get it	anyone at least 18 years of age (or the age of majority in their jurisdiction) and not barred from receiving services under sanctions laws

The 7 fields the plan's answer can hold

email, status, trust score, checks, provider, risk factors, credits remaining