Maru APIs pricing: email verification API

Maru APIs's site llms.txt Email validation API: 180+ verification providers compared Maru APIs: email verification API alternatives

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67% complete: 4 of the 6 key fields we checkSee the 6 fields

$0.00per 1,000 emailsWe ran Maru APIs in our email verification API benchmark. We didn't score any Maru APIs plan.This plan is free. We rank 3,753 plans for email verification APIs by price. Half the plans cost $1.98 per 1,000 emails or less.treg's top-up from $10 is the cheapest paid plan per 1,000 emails: $0.00 on average. treg asks one provider after another until one answers. You pay $68.365 per 1,000 emails when no provider answers.Disify's $9 monthly plan (/email) covers any number of emails. Disify's $9 monthly plan costs less up front than treg's top-up from $10.MailTester Ninja, Enrich.so and GetProspect are the best email verification API providers in the Datacircle benchmark.

Plan: Free Maru APIs's only plan

FreeFree$0.00 per 1,000

Call: POST /api/validate Maru APIs's only call

POST /api/validateFree$0.00 per 1,000

API: Email verification API Maru APIs's only API

Email verification API

About this item

Stored. Maru APIs may answer from Maru APIs's stored data instead of asking the mail server. Maru APIs doesn't say how old the data is.
4 of the 6 key fields we check. Address, Deliverability, Confidence, Company.
Nothing to pay. You get up to 1,000 calls a month.
One call. You send email to POST /api/validate. The call returns whether the address takes mail.
Anyone can get it. Keep data: no API terms. Use data: no API terms.

Maru APIs: email verification API alternatives

Maru APIs alternatives: every email verification API provider ranked

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

	This planMaru APIs, free	KaijuVerifier, free, POST /api/v1/jobs, Submit an async bulk job	DeBounce, free API	OneShot, free	MailSift, free, GET /verify, Verify one email
$ per 1,000 emails	$0.00	$0.00	$0.00	$0.00	$0.00
Completeness	67%	50%	17%	33%	67%
Billing	free	free	free	free	free
Pay	$0	$0	$0	$0	$0
Enough for	1,000 calls a month	100 results a month	not published	1,000 calls, once	500 calls, once
Freshness	stored	stored	stored	stored	stored (MX, SPF, DMARC: live)
Who can get it	anyone	anyone	anyone over 18	anyone, consumer or business, not in a country under a U.S. government embargo or on a U.S. restricted-party list, with a new personal workspace (its console claims the credit)	anyone 16 or older

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-02.

Product details

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

Address
Deliverability
Confidence
Name, not in the answer
Place, not in the answer
Company

Price
$ per 1,000 emails	$0.00
Per	call
Billing	free

Aggregators
Aggregators	none

Not found
$ per 1,000	$0.00

In their words
Their pitch	Real-time email validation and verification. Check syntax, MX records, detect disposable emails, and verify email ownership with Magic Link or OTP.

Data
Freshness	stored
What it checks	format, mail servers, disposable domains, role addresses
Keep data	no API terms
Use data	no API terms

Plan
Pay	$0
Enough for	1,000 calls a month

Rate limit
Per second	0.17
Batch	1

Speed
Answer	in the call

The call
You send	email
Method	POST
Path	/api/validate

About the plan
Plan	Free
Who can get it	anyone

The 17 fields the plan's answer can hold

valid, email address, domain, syntax valid, domain valid, MX found, MX count, MX record, disposable, role, did you mean, email provider, email provider type, email provider country, risk score, quality, time taken