SMTP.com background blur-sm
SMTP.com Transactional Email Software logo
SMTP.com
Exceptional Email Deliverability
3.6

( 38 )

Why Findstack is free?
Findstack is free for users because vendors pay us when they receive web traffic and sales opportunities. Findstack directories list all vendors — not just those that pay us so that you can make the best-informed purchase decision possible.
Advertising disclosure: Findstack offers objective, editorially independent comparisons to help you find the best software. Some links on this page are affiliate links — we may earn a commission when you visit a vendor through our links, at no additional cost to you. Affiliate relationships never influence our ratings, rankings, or reviews. Disclosure policy | Methodology

SMTP.com Reviews: 3.6/5 — Good for the Price

SMTP.com Overview
What is SMTP.com?

We are the industry leader in deliverability. Experience SMTP.com for yourself to see why our customers love us, and why those who leave often come back.

Company J2 Global, Inc.
Year founded 1998
Company size 1001-5000 employees
Headquarters Los Angeles, California, United States
Social Media
SMTP.com Categories on Findstack
Crevio E-Commerce Platforms logo
Crevio
Sponsored
5.0
(1)
Free plan available
Crevio is an AI-powered platform that runs your business while you sleep. Describe what you want to se... Learn more about Crevio
Ask Questions about SMTP.com
What SMTP.com is best for?
How does SMTP.com compare to Postmark?
What are the pros and cons of SMTP.com?
SMTP.com Product Details
Capabilities
API
Segment
Small Business
Mid Market
Enterprise
Deployment Cloud / SaaS / Web-Based
Training Documentation
Languages English
SMTP.com Features
A/B Testing
Analytics/Reporting
API Integration
Attachment Support
Bounce Management
Contact Management
Content Filtering
Custom Domains
Dedicated IPs
Delivery Optimization
DKIM & SPF Setup
Dynamic Content
SMTP.com Media
SMTP.com 0
SMTP.com 1
SMTP.com Screenshots
SMTP.com screenshot 1
SMTP.com screenshot 2
Disclaimer
Our research is curated from diverse authoritative sources and meant to offer general advice. We don’t guarantee that our suggestions will work best for each use-case, so consider your unique needs when choosing products and services. Feel free to share your feedback.
Last updated: August 22, 2026
SMTP.com Transactional Email Software logo
38 SMTP.com Reviews
3.6 out of 5
Small Business (50 or fewer emp.)
Nov 05, 2017
 Source
Overall Rating:
4.0
Gabriella H. avatar
Gabriella H.
Junior Marketing And Communications Specialist
Share
"Always delivers"
What do you like best about SMTP.com?

It is easy to set up, secure and gives me analytics that helps me keep my lists up to date. In the years I've been using these guys to relay mass emails, I've never had any difficulty with their service. It just works. Also, their servers seem to consistently stay off the blacklists.

What do you dislike about SMTP.com?

The reporting features are pretty broad, but they could be broader. I would like to download a list of all hard-bounces and all complaints over a given time period in one report, but right now it requires two reports to get all that data.

What problems is SMTP.com solving and how is that benefiting you?

They make sure the bulk email I send for my clients gets delivered. The high deliverability rates are the first step in achieving good ROI on email marketing campaigns. The reports they give me make sure I keep lists up to date and neer spam anyone.

Mid Market (51-1000 emp.)
May 24, 2016
 Source
Overall Rating:
4.0
Kaitlyn L. avatar
Kaitlyn L.
Systems Manager
Share
"Reliable service, Great Customer Service, beware if emailing @qq.com"
What do you like best about SMTP.com?

Customer service has been quick to respond and helpful. Set up has been relatively simple and online guides are helpful. We are only testing the system at the moment so have not used the system widespread just yet. We are planning to test the dedicated IP service next. SMTP.com worked smoothly with Filemaker scripts to send emails via SMTP.

What do you dislike about SMTP.com?

Have to pay extra for a dedicated IP address in order to send to @qq.com addresses, because the domain limits the number of emails in a certain time-frame that it will accept from any single IP address. Being in a shared pool of IP addresses meant my single email to a @qq.com address was rejected. If you're planning to do business with China or have any Chinese contacts this will be a concern for you. We have not encountered this issues with other domains as of yet - we are still testing the shared IP address pool at the moment. Online set up guides were out of date, need to be kept current.

What problems is SMTP.com solving and how is that benefiting you?

Our email provider has a 70 email per address per half hour limit. We have hundreds of clients that we need to notify of payments on a single day. We needed a way to bypass that limit. Our database system was also experiencing errors when trying to send via our standard SMTP server, we needed a separate SMTP server to test the issue.

Enterprise (> 1000 emp.)
Apr 10, 2016
 Source
Overall Rating:
4.0
AG
Verified Reviewer
Founder
Share
"Good email marketing solution, but customer support is not quick enough"
What do you like best about SMTP.com?

Good email marketing product, good deliverability, with good tracking and reporting for users to understand the email marketing performance. The service performance is reliable and the product is easy to use. Good product recommend to email marketing solution seekers. Worth to give it a try.

What do you dislike about SMTP.com?

Customer support waiting time for oversea users is a bit long, but fair enough and the service is quite reliable, the performance doesn't go down. The only thing not like it now is the pricing is less competitive on the market now. It will be better if the price can go down and provide some free trial services for start users.

What problems is SMTP.com solving and how is that benefiting you?

Email marketing to deliver promotional emails

Mid Market (51-1000 emp.)
Jan 26, 2024
 Source
Overall Rating:
3.5
AG
Verified Reviewer
Founder
Share
"Smart work over Hard work"
What do you like best about SMTP.com?

The best thing about SMTP. Com is the API integration where if you want to integrate a website or an application with your mail service

What do you dislike about SMTP.com?

It doesn't have a free plan or free trial to validate and the dashboard of the platform isn't much intuitive

What problems is SMTP.com solving and how is that benefiting you?

It's solving the need of customized relay services and monitoring of service providers and optimises the IP addresses to send emails

Mid Market (51-1000 emp.)
Jan 23, 2024
 Source
Overall Rating:
3.5
Rahul Kumar J. avatar
Rahul Kumar J.
Mentor
Share
"Quick API integration"
What do you like best about SMTP.com?

Best part was a very seamless integration, also with regards to migration it was very smooth and fast.

What do you dislike about SMTP.com?

I think they can make their on-boarding flow more easier and simpler.

What problems is SMTP.com solving and how is that benefiting you?

The problem was tracking and scanning of all email communications which SMTP helped in solving

Small Business (50 or fewer emp.)
Jan 18, 2024
 Source
Overall Rating:
3.5
Vese S. avatar
Vese S.
Founder
Share
"Learn new things to improvised my skills and knowledge"
What do you like best about SMTP.com?

Get to know more about the trending industry and how to excel into competitive market

What do you dislike about SMTP.com?

Not everything can be good. But some speakers are are too detailed which finds difficult to understand. The presentation can be shortened and to have better reviews.

What problems is SMTP.com solving and how is that benefiting you?

If you're facing issues with SMTP or email-related problems, it could be due to various reasons such as configuration errors, network issues, or server problems. it enables the reliable transmission of emails across different servers and networks.

Small Business (50 or fewer emp.)
Jan 29, 2024
 Source
Overall Rating:
3.0
GK
Ganesh K.
Information Technology And Services
Share
"Streamlining Email Delivery with Reliability and Efficiency"
What do you like best about SMTP.com?

Services that are easy to integrate with various platforms and applications are often preferred by users for seamless workflow integration.

What do you dislike about SMTP.com?

nothing specific to mention about for smtp.

What problems is SMTP.com solving and how is that benefiting you?

They ensures reliable email delivery, benefiting users by providing a secure and scalable solution for efficient communication.

Small Business (50 or fewer emp.)
Jan 25, 2024
 Source
Overall Rating:
3.0
AG
Verified Reviewer
Founder
Share
"review of SMTP.com by Viren"
What do you like best about SMTP.com?

Bulk mail sending, email deliverability rate

What do you dislike about SMTP.com?

Difficulties with WordPress integration.

What problems is SMTP.com solving and how is that benefiting you?

Sending bulk emails is easy with SMTP .com

Mid Market (51-1000 emp.)
Jan 16, 2024
 Source
Overall Rating:
3.0
AG
Verified Reviewer
Founder
Share
"Great service &Great results"
What do you like best about SMTP.com?

Working with SMTP feels like having a team of email superheroes on your side. They're always there to answer questions, troubleshoot issues, and make sure your emails land where they belong.

What do you dislike about SMTP.com?

we are Expecting more events & Webinars.

What problems is SMTP.com solving and how is that benefiting you?

Whitelisted IPs, detailed reports, zero blacklists.

Small Business (50 or fewer emp.)
Nov 02, 2023
 Source
Overall Rating:
1.0
LB
Luna B.
Senior Developer
Share
"Outright Theft"
What do you like best about SMTP.com?

The service was fine but there's plenty that was not ok.

What do you dislike about SMTP.com?

So for whatever reason, mand I've never run into this with a service driven company. They required 30 days notice for you to cancel. So if one day you realize you don't need the service anymore and cancel you would expect maybe not to get a prorated refund for that month but you would NOT expect to get charged for an additoinal 30 days for the next month, for what? Basically they are stealing an extra month from you. I cancelled on October 2nd so not only did I not get a prorated refund for October (fine) but they wanted to charge me for the entire month of NOvember. Again for what? So I cancelled my credit card so they couldn't charge me. Beware. YOu will always have to pay an extra 30 days no matter when you cancel. 100% theft and very underhanded practice.

What problems is SMTP.com solving and how is that benefiting you?

I used it for SMTP and will never use it again.