Email validation API

Enrich.so, $499 monthly

Enrich.so's site llms.txt

$0.20per 1,000 emailsThe median plan costs $5.24 per 1,000. This plan costs less than 99% of the 519 priced plans.

Plan: Pro one of Enrich.so's 5 plans

Call: POST /email-validation Enrich.so's only call

POST /email-validation$499 monthly$0.20 per 1,000

About this item

Live. The call checks the email when you make it.
A subscription billed every month. You pay $499 for 2,500,000 credits a month, enough for 2,500,000 calls a month. Unused credits expire: at the monthly renewal, no rollover.
One call. You send email to POST /email-validation. The call returns whether the address takes mail.
Who can get it: anyone 18 or over, for an organization, someone with authority to bind it. Keep data: with conditions. 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 planEnrich.so, $499 monthly	ZeroBounce, free, Freemium, GET /v2/validate	MyEmailVerifier, $1,299 monthly, Monthly Subscription, 5,000,000 emails + 250,000 bonus, POST /verifier/upload_file	GetProspect, $2,499 pack	EmailListVerify, $3,240 monthly, 10,000,000 credits, POST /api/verifyApiFile
$ per 1,000	$0.20	$0.00	$0.247	$0.25	$0.324
Billing	monthly	free	monthly	pay first	monthly
Pay	$499	$0	$1,299	$2,499	$3,240
Enough for	2,500,000 calls a month	100 calls a month	5,250,000 results a month	10,000,000 calls	10,000,000 results a month
Freshness	live	live	live	live	live
Who can get it	anyone 18 or over, for an organization, someone with authority to bind it	anyone signing up with a business or premium email domain, one free account per person or business, for their internal business purposes only	anyone	anyone 16 or over	anyone 16 or over, or 13 to 15 with verifiable parental consent, after a demo request

Sources

From each provider's own pricing page and docs. We read this row from these pages on 2026-10-17.

Product details

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

Price
$ per 1,000	$0.20
Billing	monthly
$ a month	$499

Charges
Per	call

Overage
$ per 1,000	$0.20

Not found
$ per 1,000	$0.00

Catch-all
$ per 1,000	$0.00

In their words
Their pitch	The Email Validation API confirms that email addresses are valid and can receive messages. It performs real-time SMTP verification, detects catch-all domains, identifies disposable email providers, and checks for syntax and DNS issues.

Data
Freshness	live
Keep data	no limit, but its service's content is not copied, modified or distributed without Enrich.so's prior written consent
Use data	You may only use the Services in compliance with these Terms and all applicable local, state, national and international laws, rules and regulations. [...] You may use our Services, on a non-exclusive basis, solely in strict compliance with these Terms, which may be updated from time to time, and applicable law. [...] users must not engage in any activities that are illegal, fraudulent, or malicious. Users must also not engage in any activities that could cause damage or harm to Enrich.so or its users. Any misuse of our service is strictly prohibited. [...] Users may not copy, modify, or distribute any of our service's content or use it for any commercial purpose without our prior written consent.

Plan
Pay	$499
You get	2,500,000 credits a month
Enough for	2,500,000 calls a month
Expires	at the monthly renewal, no rollover

Rate limit
Per second	83.33
Batch	1

Speed
Answer	in the call

The call
You send	email
Method	POST
Path	/email-validation

About the plan
Plan	Pro
Who can get it	anyone 18 or over, for an organization, someone with authority to bind it

The 14 fields in the plan's answer

success, email, result, message, catch-all, federated authentication, has secure email gateway, secure email gateway provider, email service provider, confidence, request ID, credits consumed, credits remaining, processing time