Introducing G2.ai, the future of software buying.Try now
Compare Mailgun and SMTP2GO 
Featured Products
Sponsored
You’re seeing this ad based on the product’s relevance to this page. Sponsored content does not receive preferential treatment in any of G2’s ratings.
Email List Verify
Visit Website
Sponsored
You’re seeing this ad based on the product’s relevance to this page. Sponsored content does not receive preferential treatment in any of G2’s ratings.
Warmy
Visit Website
Sponsored
You’re seeing this ad based on the product’s relevance to this page. Sponsored content does not receive preferential treatment in any of G2’s ratings.
Byteplant Email Validator
Visit Website
At a Glance
Market Segments
Small-Business (80.3% of reviews)
Small-Business (63.9% of reviews)
Entry-Level Pricing
$0.00 Per Month
Contact Us
Mailgun
Star Rating
(317)4.2 out of 5
Market Segments
Small-Business (80.3% of reviews)
Pros & Cons
Entry-Level Pricing
$0.00 Per Month
Free Trial is available
Browse all 4 pricing plansSMTP2GO
Star Rating
(225)4.7 out of 5
Market Segments
Small-Business (63.9% of reviews)
Pros & Cons
Entry-Level Pricing
Contact Us
Browse all 3 pricing plansSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that Mailgun excels in its Mail Send API, receiving a score of 9.4, which reviewers mention makes it easy to integrate and send emails programmatically. In contrast, SMTP2GO's Mail Send API scored 8.9, indicating it is still effective but may not offer the same level of ease for developers.
- Reviewers mention that SMTP2GO shines in Sender Reputation Management, scoring 9.1, which users say helps maintain high deliverability rates. Mailgun, while still strong at 8.3, is noted by users as having less robust features in this area.
- G2 users highlight the Performance and Reliability of SMTP2GO, which scored 9.4, as a key strength, with many reviewers stating that their emails consistently reach inboxes without issues. Mailgun's score of 9.1 is commendable but suggests it may not be as reliable in certain scenarios.
- Users on G2 report that Mailgun's Custom Tracking Domain feature, rated at 9.2, is particularly beneficial for branding, allowing users to maintain a consistent identity. SMTP2GO, with a score of 8.9, offers similar functionality but may not provide the same level of customization.
- Reviewers mention that SMTP2GO's Quality of Support is rated at 9.2, with many users praising their responsive customer service. In comparison, Mailgun's support, rated at 8.1, is seen as less satisfactory, with some users expressing frustration over response times.
- Users say that both platforms offer good Template Creation capabilities, but Mailgun's score of 7.4 indicates some limitations in user-friendliness compared to SMTP2GO's 7.5. Reviewers mention that the latter provides a slightly more intuitive interface for creating and managing email templates.
Pricing
Entry-Level Pricing
Mailgun
Free
$0.00
Per Month
Flexible plans built for email delivery. Try it out for free. Free plan includes 100 emails/day.
- 100 emails per day
- Ticket support
- RESTful email APIs and SMTP relay
SMTP2GO
Premiere Custom - over 3 Million Emails/Month
Contact Us
Send more than 3 million emails per month.
- All features of lower plans, plus:
- Additional dedicated IP addresses (as required)
- Dedicated account manager
Free Trial
Mailgun
Free Trial is available
SMTP2GO
Free Trial is available
Ratings
Meets Requirements
8.8
279
9.5
187
Ease of Use
8.7
282
9.4
189
Ease of Setup
8.6
196
9.3
155
Ease of Admin
8.8
184
9.4
153
Quality of Support
8.1
225
9.2
166
Has the product been a good partner in doing business?
8.7
172
9.2
148
Product Direction (% positive)
7.4
280
8.3
189
Features by Category
Administration
7.1
85
7.7
15
6.9
81
7.9
15
8.1
119
8.1
82
7.7
112
Feature Not Available
8.4
212
8.6
132
8.2
173
8.6
122
Integrations
8.7
169
8.0
70
8.7
159
8.3
72
9.3
214
8.9
94
7.9
122
8.4
89
Platform
9.0
169
8.9
105
8.8
174
9.0
108
8.1
100
8.7
86
8.6
216
8.5
128
8.1
180
9.1
115
8.4
216
9.1
135
8.5
140
8.8
99
8.9
227
9.4
149
Diagnosis
9.0
5
Not enough data
9.0
5
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Tracking
8.7
5
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Reporting
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Agentic AI - Email Deliverability
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Platform Basics
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Platform Data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Agentic AI - Email Testing
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Generative AI
6.3
5
Not enough data
4.3
5
Not enough data
Agentic AI - Email Verification
Not enough data
Not enough data
Categories
Categories
Shared Categories
Mailgun and SMTP2GO are categorized as Transactional Email
Unique Categories
SMTP2GO has no unique categories
Reviews
Reviewers' Company Size
Mailgun
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
SMTP2GO
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Information Technology and Services
18.7%
Computer Software
16.4%
Internet
12.1%
Marketing and Advertising
9.2%
Hospital & Health Care
2.0%
Other
41.6%
Information Technology and Services
16.9%
Computer Software
7.8%
Retail
4.6%
Education Management
4.1%
Telecommunications
3.7%
Other
63.0%
Alternatives
Discussions
What is Mailgun used for?
2 Comments
MF
MailGun is a paid application that integrates functionalities such as email in mobile and web apps. The integration is usually done using APIs.Read more
How to track emails?
1 Comment
TN
You can track user clickable emails by enabling them under domain settings. There's click tracking, open tracking, and unsubscribe tracking. Keep in mind...Read more
How is Mailgun priced?
1 Comment
TN
They have pay as you go and fixed pricing here: https://www.mailgun.com/pricing/Read more
What about SPF and DKIM records?
2 Comments
Official Response from SMTP2GO
Any necessary changes to SPF and DKIM records can be quickly and easily made within a few minutes. We let you know exactly how these records should appear,...Read more
How do I configure smtp2go?
2 Comments
DC
SMTP Auth for outgoing SMTP servers from Internal Linux e-mail serversRead more
Hunting for software insights?
With over 3 million reviews, we can provide the specific details that help you make an informed software buying decision for your business. Finding the right product is important, let us help.
