Top Alternatives to Email Verification Add-on in 2026
Top Online & Software as a Service SaaS apps like Email Verification Add-on
Email Verification Add-on
When you reach out to new leads, you want to be certain that emails will not bounce, so that you can start building relationships from the first touch. Install the add-on for bulk email verification directly on Google Sheets, where you have contacts collected.
★ 2.7 average rating
License
Paid • ProprietaryPlatforms
Online,Software as a Service SaaS,Google Drive
10 alternatives found
Clearout
★ 1.7Best Email Validation, Email Checker & Email Verification Tool. Using Clearout remove invalid, disposable, spam-trap, syntax and deactivated emails & maintain your domain credibility.
Data Quality Suite - Melissa PH
★ 2.0Use the Data Quality Suite to standardize, verify and correct all your contact data: postal address, email address, phone number and names for effective communications and efficient business operations.
Freemium Email Verifier
Totally free email verifier, use at no cost, verify up to 1000 emails per check, and no limit number of checks.
ListClean
★ 2.7Get rid of invalid, abuse & spam-trap from your email list. And, enrich your data with key demographics like Name, Location, Interests.
MARCOM Robot Email Validation Bot
★ 1.5Establish your first line of defense against 10-minute domains and junk emails to prevent poor quality data from entering your Marketing Automation platform and CRM.
Null Bounce
★ 2.7Null Bounce is an email validation tool that helps companies decrease the bounce rate for email campaigns. Also, the service is available as an API, which can be used, for example, on sign-up forms to ensure that user submits a valid email address.
Real Email
★ 2.4Email Address Validation API. Stop bounced emails and spam subscribers! Test if emails are valid and active to clean email lists. API built for developers.
RemoveBounce
★ 2.5RemoveBounce is an accurate and cost-efficient bulk email verifier. Decrease your email bounce rate and remove spam-traps at a fraction of the cost of our competitors.
Temp Mail Detector
★ 2.3Temp Mail Detector offers an easy to use API which indicates whether a new user is using a temporary email address. By using the API, you can cut back service abuse and save resources for legitimate and authentic user.
useBouncer
★ 2.5Bouncer is an email verification tool that protects your senders' reputation, decreases bounce rate and improves your deliverability, by not allowing a single undeliverable, risky or unknown email address to sneak into your email list.