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thechecker.co
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thechecker.co

16 technologies
VerifiedGrowingVisit339/mo$1M1216 Tech2 Leads
Deep Dive

The Email Validation Underdog

A $1M revenue company with a 12-person team and a 3.3-star rating

In a world dominated by enterprise email giants, thechecker.co is a quiet $1M revenue operator with just 12 employees. It validates emails at capture, but its 3.3-star Trustpilot rating suggests the market is brutally competitive.

$1.0M
Annual Revenue
12
Employees
339
Monthly Visits
3.3/5
Trustpilot Rating

"With just 339 monthly visits, this isn't a traffic play—it's a survival play in the email verification trenches."

The 12-Person Hustle

Thechecker.co operates with extreme lean efficiency. At $1M revenue with 12 employees, they're generating roughly $83k per head annually—a respectable metric for a services business, but one that reveals the grind of competing against automated giants. Their employee count suggests they're likely splitting roles between sales, support, and technical maintenance, leaving little room for product innovation.

The Traffic Desert

339 monthly visits is a red flag. For context, a healthy B2B SaaS should see 10k+ visits minimum. Their top keywords—'cchercker' (170 searches) and 'the checker' (120 searches)—are misspelled and brand searches, not organic discovery. This indicates zero SEO strategy and reliance on direct sales or partnerships. The company isn't being found; it's being hunted for by a tiny niche.

The technology stack is modern (Tailwind, Vite, Cloudflare) but the lack of organic growth suggests they've optimized for delivery over acquisition. With 261 Trustpilot reviews, they have social proof, but the 3.3-star rating is below the 4.0 benchmark for B2B tools, indicating support or quality issues that likely churn customers.

  • Revenue-per-employee is healthy, but growth is stagnant
  • Traffic suggests zero organic marketing investment
  • Trustpilot rating reveals product-market fit challenges
  • Modern tech stack but no visible innovation roadmap
No scalable acquisition channels
Lean operations with strong unit economics
Low brand recall (misspelled searches)
Modern infrastructure (Cloudflare, PWA)
Subpar customer satisfaction scores
Direct sales motion that closes deals

The Unsexy Reality of B2B Survival

thechecker.co isn't winning on product—it's winning on execution. For founders, the lesson is clear: you don't need viral growth if you can service a niche with ruthless efficiency.

What tech stack does Thechecker use?

26 detected
Cloud & Hosting2
Marketing Automation1
Customer Support1
Analytics & Marketing1
Performance1
Web Standards2
Build Tools1
JavaScript Libraries1
Frontend Frameworks1
Tracking & Analytics10
S
Segment
P
PostHog
C
Crisp
H
HubSpot
G
Google APIs
C
Cloudflare
H
HubSpot
G
Google Static
C
Crisp
A
Analytics Service

How much traffic does Thechecker get?

Traffic & Engagement

339
Monthly Visits
1.0
Pages/Visit
0:00
Avg. Duration
28%
Bounce Rate
Monthly Traffic Trend+0%
0
Oct 2025
Oct
157
Nov 2025
Nov
339
Dec 2025
Dec

What keywords does Thechecker rank for?

2 keywords
1cchercker170 vol
2the checker120 vol

How is Thechecker's SEO?

Open Graph Image

OG Image preview
og:image

https://emailable.com/images/meta/meta-image.png

Meta Tags

title40 chars

Email Verification Solutions | Emailable

description147 chars

Improve domain reputation and increase the quality of your mailing list by validating emails before sending a campaign, or at the point of capture.

og:title

Email Verification Solutions

languageEN

H1 Tags

h1The most accurate email verification platform

Schema Types

OrganizationWebSite

Who works at Thechecker?

Loading leads...

What do customers think of Thechecker?

emailable.com

emailable.com

3.3
261 reviews
✓ Claimed

Categories

Electronics & Technology#undefined

Activity & Engagement

Reply Rate
0%
Avg. Reply Time
0.0 days
Claimed Date
4/8/2021

Contact Information

Address:
US

Reviews (20)

Filter by rating:
Lucas Martin
6/14/2024
🇺🇸 United States3 reviewsOrganicUnverified
Experience date: 9/13/2023
I used this service since the…

I used this service since the ''emailable'' was ''thechecker'' Adam is great guy dealing with custom discount package now emailable is great GUI and a lot of extra features . but its very costly i may suggestions need to bit pricing less so everyone can easy use this service over all good service , Recommend it

Company Response1/6/2025

Hi Lucas, we really appreciate being in business with you for so long, thank you for reviewing us!

Ahmad Waqar
1/3/2024
🇵🇰 Pakistan1 reviewsBasicLinkVerified
Experience date: 1/3/2024
I loved it so much

I loved it so much. It is a great tool. It will be much great if you extend its trial limit.

Company Response1/6/2025

Hi Ahmad, thank you very much for reviewing us! We really appreciate it!

Abdullah Al Mahamud
5/17/2023
🇧🇩 Bangladesh2 reviewsOrganicUnverified
Experience date: 5/17/2023
they provided good service but the rate…

they provided good service but the rate is so high for the small business owners for starting.

Company Response1/6/2025

Hi Abdullah, we really appreciate you taking the time to review us! Thank you!

customer
3/9/2023
🇨🇿 Czech Republic1 reviewsSegmentVerified
Experience date: 3/8/2023
Great service

Great tool to clean up your email list from non-valid addresses!

Company Response1/6/2025

Hi there, thank you for taking the time to review us! We think it's great that you enjoyed the service!

Carlos
2/10/2023
🇨🇱 Chile1 reviewsSegmentVerified
Experience date: 1/26/2023
Easy to use

Easy and intuitive to use. Clear and understandable report

Company Response1/6/2025

Hello Carlos, thank you! We're thrilled you find our results clear and intuitive!

Frequently Asked Questions about Thechecker

What is Thechecker's Revenue?
Thechecker generates approximately $1M in annual revenue. With 12 employees, that's $87,000 per employee.
What does Thechecker do?
Improve domain reputation and increase the quality of your mailing list by validating emails before sending a campaign, or at the point of capture.
What technologies does Thechecker use?
Thechecker uses 16 technologies across their website including Fonts, Security, Cloud & Hosting. Key technologies include Google Fonts, HSTS, Cloudflare Turnstile, Cloudflare, Netlify.
Who are Thechecker's competitors?
Thechecker's main competitors include ZeroBounce.net, NeverBounce, Bounceless.io - Email Verification, Email List Verify, Proofy.io. These companies operate in similar markets and compete for the same customer base.
What do customers think of Thechecker?
Thechecker has a Trustpilot score of 3.3 out of 5 (3 stars) based on 261 customer reviews.

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About thechecker.co

Improve domain reputation and increase the quality of your mailing list by validating emails before sending a campaign, or at the point of capture.

Company Overview

thechecker.co
Website
business_and_consumer_services
Industry
339
Monthly Visitors
16
Technologies
2+
Employees

thechecker.co Social Media

Technology Stack

thechecker.co uses 16 technologies across their website including Google Fonts, HSTS, Cloudflare Turnstile, Cloudflare, Netlify, and more.

Fonts

Google Fonts

Security

HSTS, Cloudflare Turnstile

Cloud & Hosting

Cloudflare, Netlify

Marketing Automation

HubSpot

Customer Support

Crisp

Analytics & Marketing

PostHog

Traffic & Audience

339
Monthly Visits
28%
Bounce Rate
1.0
Pages/Visit
0:00
Avg. Duration

thechecker.co receives approximately 339 monthly visitors. The website has a bounce rate of 28% with visitors viewing an average of 1.0 pages per visit. Users spend an average of 0:00 on the site.

Frequently Asked Questions

What is thechecker.co?
Improve domain reputation and increase the quality of your mailing list by validating emails before sending a campaign, or at the point of capture.
How much does thechecker.co cost?
You can view thechecker.co's pricing and plans on their pricing page. Visit their website for the most up-to-date pricing information.
What technologies does thechecker.co use?
thechecker.co uses 16 technologies including Google Fonts, HSTS, Cloudflare Turnstile, and 10 more. View the full tech stack analysis above.
How do I contact thechecker.co?
You can contact thechecker.co via email at [email protected] or through their contact page.
What are thechecker.co's social media accounts?
thechecker.co is active on github. You can find links to all their social media profiles in the social section above.
How popular is thechecker.co?
thechecker.co receives approximately 339 monthly visitors. Traffic is growing by 115.9% month-over-month.

Related Searches

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