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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

no2bounce is an email verification tools software designed to help businesses maintain a clean and effective email list by identifying and removing invalid or inactive email addresses. This tool ensures that marketing campaigns, customer communications, and other email outreach efforts reach valid recipients, improving deliverability rates and reducing bounce rates. no2bounce employs advanced algorithms to verify email addresses in real time, checking for issues such as syntax errors, domain validity, and mailbox existence. The software also includes features like bulk email verification, which allows users to process large datasets quickly and efficiently. By using no2bounce, businesses can improve email marketing campaign performance, save resources, and ensure compliance with regulations like GDPR, which require accurate data handling. It also helps reduce the risk of being flagged as spam, as it ensures emails are only sent to legitimate recipients.

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 marketing managers and CRM specialists wanting a tool to clean, verify, and enhance their mailing lists with automated, real‑time catch‑all and bulk email validation

Support

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

Support

Phone Support Supported
24/7 Live Support Supported
Online Supported

API

Offers API Supported

API

Offers API 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

$16 per 5000 credits
Free Version Not 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:

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Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Pros & Cons from Real Users

Pros

  • no2bounce is a reliable and easy-to-use email verification tool that helps keep our contact lists clean and accurate. It effectively removes invalid, fake, and risky email addresses, which reduces bounce rates and improves deliverability.
  • no2bounce provides fast bulk email validation with clear risk classification, making it easier to identify catch-all and potentially risky emails before sending campaigns. The platform focuses on deliverability signals rather than just basic verification, which helps teams maintain cleaner data pipelines and improve sender reputation over time. The interface is straightforward, and the validation results are easy to understand even for non-technical users.

Cons

  • It doesn’t directly generate sales, but it plays a strong supporting role by improving the efficiency and reliability of our email-based activities.
  • Some advanced deliverability insights may require users to understand email infrastructure concepts, which can create a slight learning curve for beginners who are new to validation workflows or risk scoring terminology.

Training

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

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Supported

Company Information

BounceLens
Founded: 2026
India
bouncelens.com

Company Information

no2bounce
Founded: 2020
India
www.no2bounce.com

Alternatives

No Alternatives

Alternatives

Sealch

Sealch

Sealch Pro

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

Clay Not Supported
HubSpot CRM Not Supported
Model Context Protocol (MCP) Supported
Salesforce Not Supported
Zapier Not Supported
Zoho CRM Not Supported

Integrations

Clay Supported
HubSpot CRM Supported
Model Context Protocol (MCP) Not Supported
Salesforce Supported
Zapier Supported
Zoho CRM Supported
Claim BounceLens and update features and information
Claim BounceLens and update features and information
Claim no2bounce and update features and information
Claim no2bounce and update features and information