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About

BounceLens is a browser-based email list checker for marketers, newsletter publishers, online shops, sales teams, and developers. Users can paste addresses or check a CSV list for malformed syntax, domains that do not exist or have no mail service, likely domain typos, disposable addresses, duplicate entries—including Gmail dot and plus-tag variants—and role accounts such as info@ and sales@. The checker uses public DNS information to assess domain mail configuration; it does not contact recipient mail servers or confirm whether an individual mailbox exists, so acceptable results are labeled unconfirmed rather than verified. It can help teams identify addresses that may be invalid or risky before sending or storing email lists. The product is also offered through extensions and add-ons, a self-hosted HTTP API, an MCP server, and language libraries for incorporating the same checks into other workflows.

About

Valid Email Checker is a fast, accurate email verification and list-cleaning platform for marketers, agencies, e-commerce and developers who want to cut bounce rates and protect sender reputation. Every address runs through our own 11-stage verification flow — syntax, MX, SMTP handshake, mailbox probe, catch-all, role-account, disposable, spam-trap, full-mailbox and disabled-account checks — returning a clear status plus a 0–100 risk score and deliverability rating. Our standout promise: if a check comes back Unknown, we automatically refund the credit — no ticket, no fine print. Most verifiers charge you for those; we don't, and every refund shows in your credit history. Verify one address in under a second, or bulk-check entire lists with a resumable engine that never times out. Connect 17 native ESP/CRM integrations (Mailchimp, Klaviyo, HubSpot, Brevo and more), plus Make, n8n and Integrately, or our REST API. New accounts start with 150 free credits.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Email marketers, newsletter senders, online shops, sales teams and developers who want to clean an email list before sending

Audience

Email marketers, agencies, e-commerce stores, SaaS companies and developers — anyone who sends bulk email or validates addresses at signup.

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

Free
The email list checker is free to use, with no signup, credits, or stated daily limit.
Free Version Supported
Free Trial Not Supported

Pricing

$5 - 2100 Validation Credits
Free Version Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

BounceLens
Founded: 2026
India
bouncelens.com

Company Information

Valid Email Checker
Founded: 2023
Canada
validemailchecker.com

Alternatives

No Alternatives

Alternatives

Categories

Email Verification Supported

Categories

Email Verification Supported

Email Verification Features

Bulk Email Verification Supported
Catch-all Server Detection Supported
Disposable Email Detection Supported
Domain Check Supported
Mail Server Validation Supported
Single Email Verification Supported
Spam Trap Detection Supported
Syntax Check Supported

Integrations

AWeber Not Supported
ActiveCampaign Not Supported
Brevo Not Supported
Campaign Monitor Not Supported
Constant Contact Not Supported
Drip Not Supported
Elastic Email Not Supported
GetResponse Not Supported
HubSpot CRM Not Supported
Integrately Not Supported
Kit Not Supported
Klaviyo Not Supported
Mailchimp Not Supported
MailerLite Not Supported
Mailgun Not Supported
Mailjet Not Supported
Model Context Protocol (MCP) Supported
Moosend Not Supported
SendGrid Not Supported
n8n Not Supported

Integrations

AWeber Supported
ActiveCampaign Supported
Brevo Supported
Campaign Monitor Supported
Constant Contact Supported
Drip Supported
Elastic Email Supported
GetResponse Supported
HubSpot CRM Supported
Integrately Supported
Kit Supported
Klaviyo Supported
Mailchimp Supported
MailerLite Supported
Mailgun Supported
Mailjet Supported
Model Context Protocol (MCP) Not Supported
Moosend Supported
SendGrid Supported
n8n Supported
Claim BounceLens and update features and information
Claim BounceLens and update features and information
Claim Valid Email Checker and update features and information
Claim Valid Email Checker and update features and information