Clearout Email Verification

C tier on Email Verification ServicesScore 6.4 · #7 of 36

Android app: Not listed
Free plan: No
Paid plans from: $13583.33/mo
Runs on: api, Browser extension, Web

clearout.io

Summary

Clearout Email Verification checks email addresses individually, in bulk, or through an API to help reduce bounces and keep lists clean. Its checks include mailbox validity, MX lookup, SMTP ping, spam trap detection, disposable address detection, and catch-all detection. You can verify one address, paste up to 10 addresses, or upload CSV/XLSX lists; results are grouped into categories such as Valid, Invalid, Catch-All, Disposable, and Role-Based. Verification modes include Fastest Turnaround, Highest Accuracy, and Deep Verify. The API supports individual and bulk checks, with webhooks to capture results when a workflow takes longer. Form Guard checks email, phone, and name fields in real time and can flag disposable emails, invalid phone numbers, gibberish, and profanity. Listed integrations include HubSpot, Mailchimp, MailerLite, ActiveCampaign, Zapier, Google Sheets, WordPress forms, and WooCommerce. New users receive 100 free credits. Valid, invalid, and catch-all results cost one credit; unknown results and duplicate addresses in the same uploaded list are not charged. The free plan is available; paid pricing starts at $16/mo (annual).

Who it is for

Clearout suits individuals and teams that verify addresses one at a time, clean uploaded lists, or add checks to a form or API workflow. The listed use cases include business email verification, lead generation, and list cleaning.

What is good

Checks addresses individually, in bulk, and through an API.
Offers real-time checks for email, phone, and name fields.
Unknown results and same-list duplicates do not use credits.
New users receive 100 free credits.

What to know first

A valid, invalid, or catch-all result uses one credit.
New-user free credits are limited to 100.
Pricing is listed from $16/mo (annual).

Verdict

Clearout offers several ways to check addresses, from a single lookup to bulk lists and API workflows. Its free credits and stated credit rules are useful to weigh alongside the paid starting price.

Clearout Email Verification plans and pricing

All plans

Annual subscription $163,000/yr Annually 3,000 credits · unused credits roll over and never expire clearout.io · 30 Sept 2026

Monthly subscription $233,000/mo Monthly 3,000 credits · credits replenish each billing cycle · unused credits roll over and never expire clearout.io · 30 Sept 2026

Pay-as-you-go $405,000 once One-time payment; no subscription required 5,000 credits · 1 credit per email verification · unknown results and duplicates are not charged clearout.io · 30 Sept 2026

Custom / enterprise Not published Custom pricing upon request Custom plans available for teams with volumes beyond standard tiers clearout.io · 30 Sept 2026

Compared on email verification services

Free plan: Yesclearout.io
Paid from: $16/moclearout.io
Disposable detection: Yesclearout.io

Facts

What it does: Clearout verifies email addresses individually, in bulk, or through an API to help reduce bounces and protect sender reputation.clearout.io · 29 Sept 2026
Verification checks: The verifier runs 20+ checks, including mailbox validity, MX lookup, SMTP ping, spam trap detection, disposable address detection, and catch-all detection.clearout.io · 29 Sept 2026
Input and results: Users can verify a single address, paste up to 10 addresses, or upload a CSV/XLSX list; results include categories such as Valid, Invalid, Catch-All, Disposable, and Role-Based.clearout.io · 29 Sept 2026
Verification modes: The product offers Fastest Turnaround, Highest Accuracy, and Deep Verify modes for different speed and verification needs.clearout.io · 29 Sept 2026
API and webhooks: The email verification API supports individual or bulk verification, and a webhook can capture results when a workflow takes longer to complete.clearout.io · 29 Sept 2026
Form Guard: Form Guard checks email, phone, and name fields in real time and can flag disposable emails, invalid phone numbers, gibberish, and profanity.clearout.io · 29 Sept 2026
Integrations: The integrations directory lists connections including HubSpot, Mailchimp, MailerLite, ActiveCampaign, Zapier, Google Sheets, WordPress forms, and WooCommerce.clearout.io · 29 Sept 2026
Supported users: Clearout describes its API as serving users from solopreneurs to large enterprises and lists business email verification, lead generation, and list cleaning use cases.clearout.io · 29 Sept 2026
Free credits: New users receive 100 free credits at signup, valid on any service, and the pricing page calls this a free account.clearout.io · 29 Sept 2026
Credit billing: The pricing guide says one credit is charged for a valid, invalid, or catch-all email verification result, while unknown results and duplicates in the same uploaded list are not charged.clearout.io · 29 Sept 2026
Paid billing options: Clearout lists monthly subscriptions, annual subscriptions, and one-time purchases, and says purchased credits do not expire while subscription credits roll over.clearout.io · 29 Sept 2026
Security certifications: Clearout states it renewed ISO 27001:2022 and SOC 2 Type II certifications in 2026 and is certified under ISO 27701:2019.clearout.io · 29 Sept 2026
Security practices: The security page says Clearout performs annual third-party penetration tests, quarterly security audits, and SSL-level encryption for data in transit and at rest.clearout.io · 29 Sept 2026
Support: Clearout advertises 24/7 customer support via chat, email, and phone for onboarding and support inquiries.clearout.io · 29 Sept 2026
Purpose: Clearout checks email addresses to help reduce bounces and maintain clean email lists.clearout.io · 30 Sept 2026
Verification methods: The service supports individual checks, bulk list verification, and email verification through its API.clearout.io · 30 Sept 2026
Validation checks: Clearout says it performs more than 20 validation checks, including syntax, catch-all, disposable address, role-based address, MX record, and SMTP checks.clearout.io · 30 Sept 2026
Real-time verification: Clearout supports checking email addresses at form capture through its REST API, JavaScript widget, and WordPress plugin.clearout.io · 30 Sept 2026
Bulk limits: Paid plans have no daily verification limit, and each uploaded CSV or XLSX file can contain up to 1 million emails.clearout.io · 30 Sept 2026
Credit rules: Email verification costs 1 credit for valid, invalid, or catch-all results; unknown results and duplicate addresses in the same uploaded list are not charged.clearout.io · 30 Sept 2026
API: The email verification API supports instant or bulk verification, and webhooks can capture results that take longer to return.clearout.io · 30 Sept 2026
Data handling: Clearout says verified list data is encrypted in transit and at rest, is not shared, and is automatically deleted after 30 days.clearout.io · 30 Sept 2026