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smtp.com
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smtp.com

23 technologies
VerifiedGrowingVisit99.5K/mo$6M4823 Tech2 Leads
Deep Dive

SMTP.com: The 20-Year Veteran of Email Delivery

A $5.6M revenue, 48-person team quietly powers the internet's inbox infrastructure

In an era of hyper-growth startups chasing unicorn valuations, SMTP.com is a fascinating anomaly: a 20+ year veteran with just 48 employees generating $5.6M in revenue. They're not trying to be everything to everyone—they're just trying to get your email to the inbox, reliably.

$5.6M
Annual Revenue
48
Employees
99.5K
Monthly Visits
2.4/5
Trustpilot Score

"SMTP.com proves that in email infrastructure, scale isn't everything—trust and deliverability are."

The Traffic Paradox

With 99,524 monthly visits and a global rank of #374,361, SMTP.com isn't winning on SEO. Yet 43% of traffic is direct—meaning developers and businesses type 'smtp.com' directly into their browser. That's brand recognition in a niche where trust is currency. The catch? 13% of their traffic comes from keywords they don't even rank for, like 'mailtrap'—a competitor's brand term.

The Developer Dilemma

Their top keyword is 'smtp' with 109,710 monthly searches—pure utility, zero brand intent. Developers search for a protocol, not a vendor. This is SMTP.com's core challenge: they're the plumbing, not the faucet. But with 45% organic traffic, they're still winning the visibility game for the most valuable search term in their industry.

The Trustpilot rating tells a different story. At 2.4/5 from 69 reviews, it's a red flag that demands investigation. In email delivery—where a single failed campaign can cost thousands—this suggests either a pricing disconnect, support gaps, or the classic problem of attracting non-technical users to a developer tool.

  • 20+ years of expertise translates to infrastructure stability that new entrants can't match
  • Direct traffic (43%) indicates strong brand recall in a crowded market
  • Low employee-to-revenue ratio ($117K/employee) suggests lean, efficient operations
  • The 2.4/5 Trustpilot score is a critical vulnerability that needs addressing
No social media presence (Twitter Cards detected but no engagement data)
20+ years of deliverability expertise baked into the product
Trustpilot score below industry standard (3.5+ expected)
Lean team with high revenue-per-employee efficiency
SEO strategy appears dormant for a $5.6M revenue company
Direct traffic shows real product-market fit

The Infrastructure Play

SMTP.com is a profitable, focused email relay provider that prioritizes reliability over growth hype. For founders building email-dependent products, this is the unsexy infrastructure that just works—if you can stomach the support concerns.

What tech stack does Smtp use?

35 detected
Programming Languages1
CDN1
Cloud & Hosting1
Privacy & Consent1
A/B Testing1
Web Standards2
JavaScript Libraries4
Tracking & Analytics12
G
Google Analytics
G
Google Tag Manager
L
LinkedIn Insight Tag
T
Twitter Pixel
M
Microsoft Ads (Bing)
C
Cloudflare
G
Google Tag Manager
G
Google AdSense
L
LinkedIn Insight Tag
T
Twitter Ads
T
Twitter/X
L
LinkedIn

How much traffic does Smtp get?

Traffic & Engagement

99.5K
Monthly Visits
2.1
Pages/Visit
0:29
Avg. Duration
37%
Bounce Rate
Monthly Traffic Trend-10%
110.3K
Oct 2025
Oct
79.7K
Nov 2025
Nov
99.5K
Dec 2025
Dec

Traffic Sources

Search
45%
Direct
43%
Social
2%
Referrals
9%
Email
0%
Paid
1%

Where is Smtp's audience located?

🌍13.3%
🌍12.1%
🌍6.2%
🌍3.7%
🌍3.5%

What keywords does Smtp rank for?

5 keywords
1smtp109.7K vol$3.15
2mailtrap50.7K vol$0.94
3smtp.com980 vol
4snow creek mark 877-705-9362 ca 90017 4404410 vol
5smtp email mark 5968 877-705-9362 ca 90017 4404540 vol

How is Smtp's SEO?

Open Graph Image

OG Image preview
og:image

https://www.smtp.com/wp-content/uploads/2021/01/Home-page.jpg

Meta Tags

title56 chars

SMTP Email Delivery & Transactional Email API | SMTP.com

description145 chars

Boost inbox delivery with SMTP’s trusted email relay and API. Scalable, secure, and backed by 20+ years of expertise. Start sending emails today!

languageEN-US

H1 Tags

h1Exceptional Email Deliverability

Schema Types

Unknown

What is Smtp's revenue?

$6M
Annual Revenue
48
14%
Employees
$116K
Revenue/Employee
Woburn, United States
Headquarters

Who works at Smtp?

Loading leads...

What do customers think of Smtp?

SMTP

SMTP

2.4
69 reviews
✓ Claimed

Categories

Email Service Provider#undefinedSoftware Company#undefined

Activity & Engagement

Reply Rate
33.33333333333333%
Avg. Reply Time
5.0 days
Claimed Date
7/15/2021

Contact Information

Address:
2 Gurdwara Rd
Nepean, CA

Reviews (20)

Filter by rating:
phil
6/13/2025
🇨🇦 Canada1 reviewsOrganicUnverified
Experience date: 6/13/2025
Venterra Realty

My organization, a medium-sized company called Venterra, used SMTP.com as our external email sending provider for many years without incident. They offer great reporting, a simple but powerful UI, competitive rates, and prompt, knowledgeable support. As an infrastructure engineer with 20 years of experience, I would recommend their service to any small to medium-sized company. No fuss, no hassle, 10/10 stars.

aperxmim
3/4/2025
🇺🇸 United States3 reviewsOrganicUnverified
Experience date: 3/4/2025
SMTP Working good now

There were some kinks in the beginning, but they helped me resolve them. Working like a charm now.

Jeannette
2/17/2025
🇺🇸 United States3 reviewsOrganicUnverified
Experience date: 2/17/2025
Works well.

Works well. Never had an issue were I needed to reach out, so no news is good news!

Angelica Batista
2/17/2025
🇺🇸 United States1 reviewsOrganicUnverified
Experience date: 2/17/2025
Smooth experience

The set-up process was very smooth and straight forward with wonderful assistance from their team. I average around 600+ emails monthly as someone who frequently communicates with clients and sends out financial statements. I have had no problems to date with their services.

Tasha Jelen
2/4/2025
🇺🇸 United States1 reviewsOrganicUnverified
Experience date: 2/4/2025
Works well

Works well. We rarely have a problem and the service is not to expensive.

Frequently Asked Questions about Smtp

What is Smtp's Revenue?
Smtp generates approximately $6M in annual revenue. With 48 employees, that's $116,000 per employee.
What does Smtp do?
Boost inbox delivery with SMTP’s trusted email relay and API. Scalable, secure, and backed by 20+ years of expertise. Start sending emails today!
How fast is Smtp growing?
Smtp employee count has changed by 14% year over year.
What technologies does Smtp use?
Smtp uses 23 technologies across their website including Fonts, Programming Languages, CMS. Key technologies include Font Awesome, PHP, Contentful, WordPress.
Who are Smtp's competitors?
Smtp's main competitors include SMTP, POP, Alibaba Cloud. These companies operate in similar markets and compete for the same customer base.
What do customers think of Smtp?
Smtp has a Trustpilot score of 2.4 out of 5 (2 stars) based on 69 customer reviews.

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How to contact Smtp?

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Download the complete tech stack, analytics, leads, and company data for smtp.com in JSON or CSV format. Use it for your sales pipeline, competitive analysis, or research.

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About smtp.com

Boost inbox delivery with SMTP’s trusted email relay and API. Scalable, secure, and backed by 20+ years of expertise. Start sending emails today!

Company Overview

smtp.com
Website
computers_electronics_and_technology
Industry
#374,361
Global Rank
99.5K
Monthly Visitors
23
Technologies
2+
Employees

Contact smtp.com

Technology Stack

smtp.com uses 23 technologies across their website including Font Awesome, PHP, Contentful, WordPress, and more.

Fonts

Font Awesome

Programming Languages

PHP

CMS

Contentful, WordPress

CDN

cdnjs

Cloud & Hosting

Cloudflare

Privacy & Consent

OneTrust

Traffic & Audience

99.5K
Monthly Visits
37%
Bounce Rate
2.1
Pages/Visit
0:29
Avg. Duration

smtp.com receives approximately 99.5K monthly visitors and ranks #374,361 globally. The website has a bounce rate of 37% with visitors viewing an average of 2.1 pages per visit. Users spend an average of 0:29 on the site.

The majority of smtp.com's traffic comes from undefined, undefined, .

Frequently Asked Questions

What is smtp.com?
Boost inbox delivery with SMTP’s trusted email relay and API. Scalable, secure, and backed by 20+ years of expertise. Start sending emails today!
How much does smtp.com cost?
You can view smtp.com's pricing and plans on their pricing page. Visit their website for the most up-to-date pricing information.
What technologies does smtp.com use?
smtp.com uses 23 technologies including Font Awesome, PHP, and 17 more. View the full tech stack analysis above.
How do I contact smtp.com?
You can contact smtp.com through their contact page.
What are smtp.com's social media accounts?
smtp.com is active on twitter, facebook, linkedin. You can find links to all their social media profiles in the social section above.
How popular is smtp.com?
smtp.com receives approximately 99.5K monthly visitors and ranks #374,361 globally. Traffic is growing by 24.8% month-over-month.

Related Searches

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This page provides publicly available information about smtp.com. Data is collected from various public sources and may not always be up to date. For the most accurate information, please visit smtp.com directly at https://smtp.com.