Where is SMTP located?

SMTP is headquartered in Gainesville, United States.

How many employees does SMTP have?

As of Sep 30, 2026, the latest employee count at SMTP is 49.

What is the annual revenue of SMTP?

Annual revenue of SMTP is between $10M and $50M as on Dec 31, 2020

Where does SMTP rank among its competitors?

SMTP ranks 5th amongst 159 active competitors, only 1 of which is funded. SparkPost, which secured $180M in Jan, 2021.

Who are the top competitors of SMTP?

SMTP's top competitors include Mailgun, SparkPost and Woodpecker. Among them, SparkPost secured the most recent funding round in January, 2021.

SMTP - 2026 Company Profile, Team, Competitors & Financials

SMTP is an unfunded company based in Gainesville (United States), founded in 1998. It operates as an Email delivery platform for transactional and marketing emails with high deliverability. SMTP has not raised any funding yet. The company has 159 active competitors, including 1 funded and 7 that have exited. Its top competitors include companies like Mailgun, SparkPost and Woodpecker.

Company Details

Email delivery platform for transactional and marketing emails with high deliverability. It is a B2B tech company offering a premium email relay solution to send and track high volume emails. They provide services like transactional email, email API, and managed delivery. Their platform caters to developers and marketers, offering solutions for notifications, registration emails, authentication emails, order confirmations, status updates, and policy change emails. They offer features like effortless onboarding, scalable infrastructure, and industry-leading delivery. The company also provides Reputation Defender, an optional add-on for email list health monitoring. They offer dedicated platforms for high volume senders with dedicated account managers and tailored plans. The platform offers pricing plans and free quotes. Key features include API documentation and integrations. They also have an affiliate program.

Website: www.smtp.com
Social

Key Metrics

Founded Year

1998

Location

Gainesville, United States

Stage

Unfunded

Ranked

5^th among 159 active competitors

Annual Revenue

$10M - $50M as on Dec 31, 2020

Employee Count

49 as on Sep 30, 2026

Investment & Acquisitions

GraphicMail

Similar Companies

Mailgun & 179 more

View SMTP's full profile

SMTP is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
SHARPSPRING, INC. CIN: 1506439 , United States, Active	Nov 21, 2010	$10M - $50M (As on Dec 31, 2020)	-	-

SMTP has not raised any funding rounds yet.

SMTP's employee count trend

SMTP has 49 employees as of Sep 26. Here is SMTP's employee count trend over the years:

Uncover SMTP's growth story! Sign up today!

Access Tracxn on any website

Our Google Chrome extension lets you view company details while browsing their websites

Install Tracxn Extension

Top competitors of SMTP include Mailgun, SparkPost and Woodpecker. Here is the list of Top 10 competitors of SMTP, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Mailgun 2010, San Francisco (United States), Acquired	API for transactional email campaigns	$51.1M	Zillionize, Turn/River & 9 others	61/100
2nd	SparkPost 2011, Columbia (United States), Acquired	Cloud based transactional email delivery platform	$259M	LLR Partners, PNC & 4 others	51/100
3rd	Woodpecker 2015, Wroclaw (Poland), Public	Email marketing automation platform for businesses	-	Xevin Investments	43/100
4th	Message Bus 2010, Corte Madera (United States), Acquired	Cloud-Native Messaging service.	$18.3M	True Ventures, North Bridge Venture Partners ... & 6 others	42/100
5th	SMTP 1998, Gainesville (United States), Unfunded	Email delivery platform for transactional and marketing emails with high deliverability	-	-	35/100
6th	DailyMails 2017, Noida (India), Unfunded	Email marketing platform	-	-	34/100
7th	GoReminders 2013, New York City (United States), Unfunded	Provider of appointment scheduling and automated reminder system via text	-	-	33/100
8th	Mailtrap 2011, Los Angeles (United States), Unfunded	Provider of email delivery platform for development and product teams	-	-	33/100
9th	SimpleMail 2022, Ringwood East (Australia), Unfunded	AI based transactional email solutions for enterprises	-	-	32/100
10th	Sigparser 2018, San Marcos (United States), Unfunded	Provider of a platform that extracts contact details from email data	-	-	32/100