Datacircle

Sweep Emails pricing and alternatives: cached email verification API

Sweep Emails's sitellms.txtBest cached email verification API in 2026
33% complete: 2 of the 6 key fields we checkSee the 6 fields
$0.00per 1,000 emailsThe cheapest of the 344 priced plans is StableEnrich, pay as you go, at $0.005 per 1,000.
Plan: Free one of Sweep Emails's 3 plans
Call: POST /v1/check Sweep Emails's only call
API: Cached email verification API Sweep Emails's only API

About this item

  • Stored. Sweep Emails may skip the mail server and answer from data it keeps. Sweep Emails doesn't say how old the data is.
  • 2 of the 6 key fields we check. Address, Deliverability.
  • Nothing to pay.
  • One call. You send email to POST /v1/check. You set the Content-Type header to "application/json".
  • Anyone can get it. Keep data: no API terms. Use data: no API terms.

Sweep Emails: cached email verification API alternatives

We list other providers' plans closest to this plan in price per 1,000 emails. Each plan in the table gives stored data, not live data, like this plan.

This planSweep Emails, freeEmailDetective, free, Free, POST /emailsEmailit, freeAPIVerve, freeBotoi, free, Free, POST /v1/disposable-email/check
$ per 1,000$0.00$0.00$0.00$0.00$0.00
Completeness33%83%67%50%50%
Billingfreefreefreefreefree
Pay$0$0$0$0$0
Enough fornot published1,000 results a month600 calls a month10 calls a month1,000 calls a day
Freshnessstoredstoredstored (has MX records: live)stored (MX valid, MX record, null MX, can receive mail, has SPF, has DMARC: live)stored
Who can get itanyoneanyoneentrepreneurs acting in the course of their businessanyone 13 or over (under 18 only with the permission of a parent or legal guardian)anyone 18 or older

Every cached email verification API provider we score, ranked

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-23.

  1. sweepemails.com

Product details

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

  • Address
  • Deliverability
  • Confidence, not in the answer
  • Name, not in the answer
  • Place, not in the answer
  • Company, not in the answer
Price
$ per 1,000$0.00
Billingfree
Aggregators
Aggregatorsnone
Charges
Percall
Also pays fornothing else
Not found
$ per 1,000$0.00
In their words
Their pitchSweep Emails API verifies email validity and detects disposable providers in real-time, giving you clean data, reduced fraud, and higher conversion rates.
Data
Freshnessstored
Keep datano API terms
Use datano API terms
Plan
Pay$0
Rate limit
Batch1
Speed
Answerin the call
The call
You sendemail, Content-Type header "application/json"
MethodPOST
Path/v1/check
About the plan
PlanFree
Who can get itanyone
The 4 fields the plan's answer can hold

code, email address, disposable, disposable provider

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