Top Free Email Testing Software

Check out our list of free Email Testing Software. Products featured on this list are the ones that offer a free trial version. As with most free versions, there are limitations, typically time or features.

If you'd like to see more products and to evaluate additional feature options, compare all Email Testing Software to ensure you get the right product.

View Free Email Testing Software

G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our scoring methodologies.
23 Email Testing Products Available
View all Email Testing Software
View all Email Testing Software
Brevo Marketing Platform
(2,533)4.5 out of 5
2nd Easiest To Use in Email Testing software
View top Consulting Services for Brevo Marketing Platform
Entry Level Price:Free
OverviewUser Satisfaction
Product Description

Trusted by over 500,000 businesses worldwide, Brevo (formerly Sendinblue) is the affordable, all-in-one marketing and CRM stack that helps growing businesses scale faster. It's easy to use and suitabl

Demographics
UsersCEO, Founder
IndustriesMarketing and Advertising, Information Technology and Services
Market Segment84% Small-Business, 12% Mid-Market
User Sentiment

Brevo Marketing Platform is a tool that integrates email, SMS, automation, and CRM for marketing purposes. Reviewers like the platform's intuitive interface, strong automation for lifecycle campaigns, solid segmentation and reporting, and its reasonable pricing, making it a great option for small to mid-sized teams. Users mentioned that some of the more advanced automation and analytics feel limited compared to specialized tools, the reporting can sometimes lack depth for deeper performance insights, and SMS pricing can add up quickly if used heavily.

User SatisfactionSeller Details
Brevo Marketing Platform features and usability ratings that predict user satisfaction
8.9
Has the product been a good partner in doing business?
Average: 8.4
9.1
Performance
Average: 8.9
9.0
Analytics
Average: 8.7
10.0
What is your organization's estimated ROI on the product (payback period in months)?
Average: 10
Seller Details
Seller
Brevo
Company Website
Year Founded
2012
HQ Location
Paris
Twitter
@brevo_official
16,046 Twitter followers
LinkedIn® Page
www.linkedin.com
863 employees on LinkedIn®
Intuit Mailchimp Email Marketing
(12,905)4.3 out of 5
6th Easiest To Use in Email Testing software
Entry Level Price:Free
OverviewUser Satisfaction
Product Description

Intuit Mailchimp - Email Marketing is a dedicated solution designed to help growing businesses connect with their audience and create impactful email campaigns with ease. Trusted by over 11 million bu

Demographics
UsersOwner, Marketing Manager
IndustriesMarketing and Advertising, Non-Profit Organization Management
Market Segment72% Small-Business, 22% Mid-Market
User SatisfactionWhat G2 Users Think
Intuit Mailchimp Email Marketing features and usability ratings that predict user satisfaction
8.6
Has the product been a good partner in doing business?
Average: 8.4
9.0
Performance
Average: 8.9
8.8
Analytics
Average: 8.7
10.0
What is your organization's estimated ROI on the product (payback period in months)?
Average: 10
What G2 Users ThinkSeller Details
Christian E.
CE
Setting up campaigns and automations is easy, and the user experience is straightforward to navigate. Automations are generally tough, but for... Read review
Chetan D.
CD
Mail Chimp is a really simple, solid tool. It starts with a basic free plan, which makes it easy to explore and get a feel for how it works before... Read review
Seller Details
Seller
Intuit Mailchimp
Company Website
Year Founded
2001
HQ Location
Atlanta, GA
Twitter
@MailChimp
239,204 Twitter followers
LinkedIn® Page
www.linkedin.com
1,589 employees on LinkedIn®
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MailerLite
(1,095)4.6 out of 5
10th Easiest To Use in Email Testing software
View top Consulting Services for MailerLite
Entry Level Price:Free
OverviewUser Satisfaction
Product Description

MailerLite: Advanced email marketing tools. Effortless execution.  MailerLite is an email marketing and automation platform designed to help creators, small businesses, and ecommerce stores grow th

Demographics
UsersOwner, CEO
IndustriesMarketing and Advertising, Writing and Editing
Market Segment91% Small-Business, 7% Mid-Market
User SatisfactionWhat G2 Users Think
MailerLite features and usability ratings that predict user satisfaction
9.1
Has the product been a good partner in doing business?
Average: 8.4
8.9
Performance
Average: 8.9
8.8
Analytics
Average: 8.7
10.0
What is your organization's estimated ROI on the product (payback period in months)?
Average: 10
What G2 Users ThinkSeller Details
Verified User in Publishing
UP
The automation ability even on the free plan has been fantastic. Being able to set up welcome sequences and funnel my lists into the proper places... Read review
Vincenzo M.
VM
I most like the easy to use and the great amout of features availables with even the free plan Read review
Seller Details
Seller
MailerLite
Year Founded
2010
HQ Location
San Francisco, CA
Twitter
@mailerlite
8,735 Twitter followers
LinkedIn® Page
www.linkedin.com
164 employees on LinkedIn®
Reoon Email Verifier
(1,018)4.8 out of 5
1st Easiest To Use in Email Testing software
Entry Level Price:Free
OverviewUser Satisfaction
Product Description

Reoon email verifier is one of the most accurate email validation services that cleans invalid, temporary & unsafe email addresses. Reoon email verifier can verify the most difficult email domains

Demographics
UsersFounder, CEO
IndustriesMarketing and Advertising, Computer Software
Market Segment91% Small-Business, 4% Mid-Market
User SatisfactionWhat G2 Users Think
Reoon Email Verifier features and usability ratings that predict user satisfaction
9.5
Has the product been a good partner in doing business?
Average: 8.4
9.1
Performance
Average: 8.9
9.3
Analytics
Average: 8.7
6.6
What is your organization's estimated ROI on the product (payback period in months)?
Average: 10
What G2 Users ThinkSeller Details
Obaid A.
OA
I like that Reoon Email Verifier is easy to use and provides reliable data about whether emails exist or not. It's pretty easy to set up, and... Read review
Daniel S.
DS
I like Reoon Email Verifier because it has an easy API for quick bulk email checks. The integration with its API is simple and convenient, allowing... Read review
Seller Details
Seller
Reoon Technology
Company Website
Year Founded
2018
HQ Location
N/A
Twitter
@ReoonTechnology
52 Twitter followers
LinkedIn® Page
www.linkedin.com
4 employees on LinkedIn®
Folderly
(101)4.8 out of 5
View top Consulting Services for Folderly
Entry Level Price:$50.00
OverviewUser Satisfaction
Product Description

Folderly is an Email Deliverability solution that offers a comprehensive approach to ensuring flawless email deliverability. Locate, solve, and prevent email deliverability pitfalls, and ensure your e

Demographics
UsersCEO, Marketing Manager
IndustriesMarketing and Advertising, Computer Software
Market Segment67% Small-Business, 31% Mid-Market
User SatisfactionWhat G2 Users Think
Folderly features and usability ratings that predict user satisfaction
8.9
Has the product been a good partner in doing business?
Average: 8.4
9.3
Performance
Average: 8.9
9.6
Analytics
Average: 8.7
10.0
What is your organization's estimated ROI on the product (payback period in months)?
Average: 10
What G2 Users ThinkSeller Details
Tetiana T.
TT
I greatly appreciate how Folderly has improved our domain performance. After trying various similar tools, it's clear that Folderly's quality of... Read review
Verified User in Marketing and Advertising
AM
Spam Fix and constant support - All outbound emails were hitting spam, and Folderly helped in a matter of days. Our account is watched around the... Read review
Seller Details
Seller
Folderly
Year Founded
2019
HQ Location
Dover, Delaware
Twitter
@Folderlycom
96 Twitter followers
LinkedIn® Page
www.linkedin.com
24 employees on LinkedIn®
Email on Acid
(42)4.5 out of 5
7th Easiest To Use in Email Testing software
Entry Level Price:$73 per month*
OverviewUser Satisfaction
Product Description

As the industry leader in email preparation, Email on Acid offers the world's most comprehensive and flexible automated email pre-deployment platform. Developers, marketers, and enterprise organizatio

Demographics
UsersNo information available
IndustriesMarketing and Advertising, Computer Software
Market Segment45% Mid-Market, 40% Small-Business
User SatisfactionWhat G2 Users Think
Email on Acid features and usability ratings that predict user satisfaction
9.2
Has the product been a good partner in doing business?
Average: 8.4
8.5
Performance
Average: 8.9
9.3
Analytics
Average: 8.7
10.0
What is your organization's estimated ROI on the product (payback period in months)?
Average: 10
What G2 Users ThinkSeller Details
Verified User in Financial Services
AF
The price is much better than the leading email marketing testing platform. If you don't need all the bells and whistles--just multi-platform email... Read review
Verified User in Marketing and Advertising
EM
The price compared to Litmus is competitive Read review
Seller Details
Seller
Sinch
Year Founded
2008
HQ Location
Stockholm, Sweden
Twitter
@wearesinch
3,654 Twitter followers
LinkedIn® Page
www.linkedin.com
4,319 employees on LinkedIn®
Ownership
SINCH.ST
AWeber
(648)4.2 out of 5
11th Easiest To Use in Email Testing software
Entry Level Price:Starting at $15.00
OverviewUser Satisfaction
Product Description

AWeber is an email marketing platform built for small business owners, coaches, affiliate marketers, and online retailers. It includes intuitive tools for email automation, landing page creation, and

Demographics
UsersOwner, CEO
IndustriesMarketing and Advertising, Health, Wellness and Fitness
Market Segment83% Small-Business, 14% Mid-Market
User SatisfactionWhat G2 Users Think
AWeber features and usability ratings that predict user satisfaction
8.9
Has the product been a good partner in doing business?
Average: 8.4
9.2
Performance
Average: 8.9
9.4
Analytics
Average: 8.7
10.0
What is your organization's estimated ROI on the product (payback period in months)?
Average: 10
What G2 Users ThinkSeller Details
Verified User in Marketing and Advertising
UM
The platform offers marketing solutions that are straightforward to use, helping you achieve results more quickly and at a lower cost compared to... Read review
VG
its simplicity and reliability and also help businesses and individuals grow their audience, engage subscribers Read review
Seller Details
Seller
AWeber
Year Founded
1998
HQ Location
Chalfont, PA
Twitter
@AWeber
29,754 Twitter followers
LinkedIn® Page
www.linkedin.com
91 employees on LinkedIn®
Phone
+1 (877) 293-2371
Bouncer
(332)4.8 out of 5
4th Easiest To Use in Email Testing software
Entry Level Price:$2.00
OverviewUser Satisfaction
Product Description

Bouncer - The easiest to use, yet the most powerful E-mail Validation and deliverability Service. Bouncer is a SaaS fortress-like secure (GDPR compliant) e-mail verification, and deliverability pla

Demographics
UsersCEO, Founder
IndustriesMarketing and Advertising, Computer Software
Market Segment85% Small-Business, 9% Mid-Market
User SatisfactionWhat G2 Users Think
Bouncer features and usability ratings that predict user satisfaction
9.7
Has the product been a good partner in doing business?
Average: 8.4
9.1
Performance
Average: 8.9
9.2
Analytics
Average: 8.7
6.1
What is your organization's estimated ROI on the product (payback period in months)?
Average: 10
What G2 Users ThinkSeller Details
GT
The price is excellent, and I was truly surprised by the functionality that exists within my online account, e.g. after having verified an email... Read review
CB
Bouncer verifies email addresses before you send campaigns, identifying deliverable, undeliverable, risky, and fake emails. It catches spam traps,... Read review
Seller Details
Seller
Bouncer Sp. z o.o.
Year Founded
2017
HQ Location
Wroclaw, Lower Silesian District
Twitter
@UseBouncer
178 Twitter followers
LinkedIn® Page
www.linkedin.com
69 employees on LinkedIn®
Campaign Monitor by Marigold
(717)4.1 out of 5
8th Easiest To Use in Email Testing software
Entry Level Price:Starting at $12.00
OverviewUser Satisfaction
Product Description

Campaign Monitor by Marigold is a simple yet powerful email marketing solution designed to help users create, manage, and optimize their email campaigns. This tool is tailored for marketers seeking to

Demographics
UsersMarketing Specialist, Marketing Manager
IndustriesMarketing and Advertising, Information Technology and Services
Market Segment55% Small-Business, 32% Mid-Market
User SatisfactionWhat G2 Users Think
Campaign Monitor by Marigold features and usability ratings that predict user satisfaction
8.6
Has the product been a good partner in doing business?
Average: 8.4
9.2
Performance
Average: 8.9
9.4
Analytics
Average: 8.7
10.0
What is your organization's estimated ROI on the product (payback period in months)?
Average: 10
What G2 Users ThinkSeller Details
Tyler G.
TG
Campaign Monitor offers an easy to use email editor functionality that only involve drag and drop to customize emails. Read review
vijaya kumar N.
VN
Campaign Monitor is the very best tool for email marketing. It is straightforward to use. The best features are Drag-and-drop builder, which helps... Read review
Seller Details
Seller
Marigold
Company Website
Year Founded
2017
HQ Location
Nashville, US
LinkedIn® Page
www.linkedin.com
1,041 employees on LinkedIn®
GlockApps
(26)4.1 out of 5
12th Easiest To Use in Email Testing software
Entry Level Price:Free
OverviewUser Satisfaction
Product Description

GlockApps is an all-in-one platform designed to help businesses solve email deliverability and security issues. It provides tools to track inbox placement, monitor authentication and domain health, de

Demographics
UsersNo information available
IndustriesMarketing and Advertising
Market Segment65% Small-Business, 27% Mid-Market
User SatisfactionWhat G2 Users Think
GlockApps features and usability ratings that predict user satisfaction
5.7
Has the product been a good partner in doing business?
Average: 8.4
8.6
Performance
Average: 8.9
8.8
Analytics
Average: 8.7
10.0
What is your organization's estimated ROI on the product (payback period in months)?
Average: 10
What G2 Users ThinkSeller Details
AM
The reports are very detailed. They point out the outstanding errors They give you tips to improve deliverability. You have 3 free tests for each... Read review
Verified User in Real Estate
UR
We use the Glockapps suite to monitor email IP blacklist activity, DMARC, SPF, and DKIM and utilize the automatic testing feature. I appreciate the... Read review
Seller Details
Seller
G-Lock Software
Year Founded
2009
HQ Location
Wyoming, USA
LinkedIn® Page
www.linkedin.com
25 employees on LinkedIn®
Mailosaur
(22)4.6 out of 5
Entry Level Price:Starting at $9.00
OverviewUser Satisfaction
Product Description

Mailosaur makes it easy to test emails and text messages (SMS) before they reach real customers. Instead of setting up your own mail servers or devices, you can send all test messages to Mailosaur and

Demographics
UsersNo information available
IndustriesNo information available
Market Segment55% Small-Business, 27% Enterprise
User SatisfactionWhat G2 Users Think
Mailosaur features and usability ratings that predict user satisfaction
9.2
Has the product been a good partner in doing business?
Average: 8.4
6.7
Performance
Average: 8.9
8.3
Analytics
Average: 8.7
5.8
What is your organization's estimated ROI on the product (payback period in months)?
Average: 10
What G2 Users ThinkSeller Details
Verified User in Marketing and Advertising
UM
My experince with mailosaur is not so good, our use case is we sent marketing emails to our subscribers but before active our campaign we need to... Read review
Azri M.
AM
I like the simplicity of the design applied in Mailosaur. Work-wise, I love Mailosaur as it allows me to create multiple inboxes with different... Read review
Seller Details
Seller
Mailosaur
Year Founded
2013
HQ Location
Basingstoke, Hampshire
Twitter
@mailosaur
187 Twitter followers
LinkedIn® Page
www.linkedin.com
13 employees on LinkedIn®
MailUp
(45)3.7 out of 5
15th Easiest To Use in Email Testing software
Entry Level Price:$47 per month
OverviewUser Satisfaction
Product Description

MailUp is a simple and scalable solution to create, automate and customize Email, SMS, and Messaging Apps marketing campaigns. Trusted by 10,000+ customers worldwide, it offers advanced automation fea

Demographics
UsersNo information available
IndustriesMarketing and Advertising, Internet
Market Segment51% Small-Business, 40% Mid-Market
User SatisfactionWhat G2 Users Think
MailUp features and usability ratings that predict user satisfaction
6.4
Has the product been a good partner in doing business?
Average: 8.4
9.2
Performance
Average: 8.9
6.7
Analytics
Average: 8.7
10.0
What is your organization's estimated ROI on the product (payback period in months)?
Average: 10
What G2 Users ThinkSeller Details
Verified User in Internet
AI
Pricing model, based on time to send instead of size of list as for the competition Read review
Verified User in Retail
AR
It is an italian platform (or at least help desk speaks italian) Read review
Seller Details
Seller
Mailup
Year Founded
2003
HQ Location
Milan, Italy
Twitter
@MailUp_US
889 Twitter followers
LinkedIn® Page
www.linkedin.com
75 employees on LinkedIn®
Ownership
BIT:MAIL
Unspam.email
(14)4.8 out of 5
Entry Level Price:Free
OverviewUser Satisfaction
Product Description

Unspam.email helps email marketers, email deliverability consultants, agencies, eCommerce and SaaS teams maximize email performance by ensuring messages land in the inbox, not the spam folder. With po

Demographics
UsersNo information available
IndustriesNo information available
Market Segment79% Small-Business, 7% Mid-Market
User SatisfactionWhat G2 Users Think
Unspam.email features and usability ratings that predict user satisfaction
9.3
Has the product been a good partner in doing business?
Average: 8.4
10.0
Performance
Average: 8.9
9.7
Analytics
Average: 8.7
1.3
What is your organization's estimated ROI on the product (payback period in months)?
Average: 10
What G2 Users ThinkSeller Details
Luca C.
LC
There are several upsides to using Unspam.email, some of which include: Comprehensive analysis: Unspam.email provides a thorough analysis of an... Read review
Mary A. B.
MB
As a marketer, I know the importance of ensuring that my emails actually make it to my subscribers' inboxes, and with Unspam.email, I can do just... Read review
Seller Details
Seller
Unspam.email
Year Founded
2020
HQ Location
New York, US
Twitter
@Unspamemail
82 Twitter followers
LinkedIn® Page
www.linkedin.com
1 employees on LinkedIn®
Mailinator
(11)4.6 out of 5
OverviewUser Satisfaction
Product Description

Email and SMS Workflow Testing Mailinator allows Developers and QA Testing teams to automatically test their SMS and Email workflows like 2FA verifications, sign-ups, and password resets with trillion

Demographics
UsersNo information available
IndustriesNo information available
Market Segment45% Mid-Market, 27% Enterprise
User SatisfactionWhat G2 Users Think
Mailinator features and usability ratings that predict user satisfaction
10.0
Has the product been a good partner in doing business?
Average: 8.4
0.0
No information available
0.0
No information available
10.0
What is your organization's estimated ROI on the product (payback period in months)?
Average: 10
What G2 Users ThinkSeller Details
Verified User in Health, Wellness and Fitness
UH
It is easy to use and set-up. Pretty self explanatory.. And if you can't quite figure something out there are plenty of tutorials to be found... Read review
Kevin M.
KM
Keeps our email lists clean, which allows us to get better results from our bulk email platforms. Read review
Seller Details
Seller
Mailinator
Year Founded
2000
HQ Location
United States
Twitter
@mailinator
959 Twitter followers
LinkedIn® Page
www.linkedin.com
7 employees on LinkedIn®
Inbox Monster
(47)4.9 out of 5
Entry Level Price:Starting at $5,000.00
OverviewUser Satisfaction
Product Description

Inbox Monster helps email teams send epic messages to every inbox. With creative rendering and deliverability tools, you can find your email rawwwr. Expert Services: Truth: You need an expert by

Demographics
UsersNo information available
IndustriesFinancial Services
Market Segment51% Mid-Market, 36% Enterprise
User SatisfactionWhat G2 Users Think
Inbox Monster features and usability ratings that predict user satisfaction
10.0
Has the product been a good partner in doing business?
Average: 8.4
9.6
Performance
Average: 8.9
9.6
Analytics
Average: 8.7
5.7
What is your organization's estimated ROI on the product (payback period in months)?
Average: 10
What G2 Users ThinkSeller Details
Verified User in Non-Profit Organization Management
AN
Inbox Monster has a wide array of tools and a clean user interface. Anna is our success rep and she is beyond fantastic and knowledgeable. We get... Read review
KS
Easy to use, comprehensive deliverability tools that give tons of insight on how emails are landing. Their account reps are fantastic resources for... Read review
Seller Details
Seller
Inbox Monster
Company Website
HQ Location
CHARLOTTE, North Carolina
Twitter
@inboxmonsters
58 Twitter followers
LinkedIn® Page
www.linkedin.com
28 employees on LinkedIn®