Top 6 Free Online Bulk Email Verifier Software for 2020 - Deliverbility

Top 6 Free Online Bulk Email Verifier Software for 2020

Growing your business with the help of email marketing is a tough row to hoe. But picking the right tools make it easy for the marketers to reach the target. An email contact list plays a lead role in a successful email marketing campaign; however, you must be smart enough to tackle the issues of the list. Don’t worry; there are some tricks and methods that give great support to marketers to make a fruitful email marketing campaign.

One of the most common issues with the email list is invalid or fake email addresses. These emails cause a low deliverability rate and also disturbs your domain reputation. You spent lots of energy and time on multiple tasks of the campaign, but invalid emails messed up all the efforts. However, there is a wide variety of free online bulk email verifier software that cleans your mailing list with invalid or fake email addresses and provides you a higher deliverability rate.


We have gathered six best tools for 2020, that every marketer should consider when they need a good email verification software. Let’s have a look.

1. NeverBounce

NeverBounce introduced in 2014, and it presently has more than 100,000 customers. This email verification tool fundamentally offers a single email or bulk email list verification. It does this by approving mail servers and evacuating duplicate emails and syntax blunders. It even verifies if domains are live and whether certain emails have been boycotted or not. It checks a large number of emails from a wide range of sources, including contact and lead forms, CRMs,  registration forms, and many more. You can able to verify about 1,000 emails for free of cost every month.

2. ZeroBounce

ZeroBounce is a well-known email check instrument utilized by such significant enterprises as TripAdvisor, Comodo, and AllState. It has a different check and verification procedures alongside various integrations. It checks for spam traps, emails that return hard bounces, and email addresses that tag messages as spam at destructive rates. It likewise evacuates wrong and incorrectly spelled email addresses. The main features include bulk email list verification, single email verification, real-time verification API, and many more.

3. Mailfloss

Mailfloss is a human-friendly and straightforward email verification software that integrates with an enormous number of email marketing specialist co-ops and permits you to check your email list in bulk. It concentrated on automating the procedure of email confirmation so that you can give more attention to your business. Furthermore, it supports a wide variety of email suppliers, for example, MailChimp, Sendinblue, Drip, ConvertKit, Mailerlite, and many more.  The software is best in identifies invalid addresses, duplicate emails, temporary emails, and spam traps. It additionally evacuates emails with hard bounces and approves syntax errors.

4. Clearout

Clearout identifies awful and bad emails in a few different ways. It expels duplicate emails, the dots from emails, sub-accounts, and temporary emails. It additionally distinguishes and evacuates spam traps, emails with hard bounces, and emails messages from boycotted domains. With its bulk verifications tool, you can verify the list of up to 1 million email addresses. It also allows you to test a small number of emails very speedily.

5. EmailListVerify

EmailListVerify is a very famous email confirmation and verification tool that utilized by probably the greatest names in business, including Shopify, MailChimp, and Rackspace. They’ve looked over 5 billion email addresses during their time in the industry. The tool plays out a wide range of checks to expel and pinpoint invalid email addresses from your mailing list. Emails associated with invalid, dormant, or parked accounts are expelled as are temporary and copy emails. Furthermore, EmailListVeirfy also checks for spam traps, emails with hard bounces, and syntax errors. By using this software, you can upload your mailing list in multiple ways and get a fresh and clean mailing list back with deliverability of over 99%.

6. Email Checker

Email Checker is another one in the spotlight of email verification tools. The service’s customers include Box, Seagate, and EE. They’ve handled more than 19 billion emails to date and have interrupted over 1.3 billion bounces. The email checker’s confirmation procedure expels email addresses with invalid domains and syntax mistakes. They also removed temporary emails and corrected typos and blunders.

A sample of correction would be “” to “” Its catch-all check and verification feature additionally identify emails with hard bounce rates and expels them from your mailing list.


Picking the best free online bulk email verifier software for your business is must be your topmost priority. Do some great research and find out which one is suitable for your needs. You must have to choose the one that has the features you need. If your primary goal is to validate emails for the purposes of email outreach, then any of the above-listed tools would be the best choice for you. So, what are you waiting for, just pick the one and start your email verification now.