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citron.io
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citron.io

17 technologies
VerifiedGrowingVisit5.8K/mo$57M24517 Tech15 Leads
Deep Dive

Citron.io: The Dark Horse of Building Energy Tech

A $56M revenue company quietly disrupting the €300B building management market

While everyone chases flashy SaaS valuations, Citron.io is building a €56M revenue machine by solving the unsexy but critical problem of building energy performance. They're not just selling software—they're accelerating the energy transition of physical infrastructure at scale.

€56.6M
Annual Revenue
245
Employees
5,837
Monthly Visits
58%
Organic Traffic

"Citron isn't chasing growth at all costs—they're building a sustainable B2B machine with 58% organic traffic and a 245-person team that actually understands energy compliance."

The Energy Transition Opportunity

With the French 'décret tertiaire' mandating 40% energy reduction in commercial buildings by 2030, Citron sits at the epicenter of regulatory compliance. Their platform transforms this regulatory burden into a data-driven advantage, helping property managers navigate the €300B European building energy market.

The Customer Reality Check

Despite 245 employees and €56M in revenue, Citron's web traffic reveals a telling pattern: 5,837 monthly visits with 100% from undefined markets. This isn't a consumer play—it's a specialized B2B operation where relationships and referrals trump SEO. The 'citron gads recrutement' keyword (200 monthly searches) suggests they're building a talent pipeline, not chasing inbound leads.

Their tech stack—built on Vite, Tailwind CSS, and Swiper—shows modern web development practices, but the real story is in their operational focus. With 58% organic traffic, they're not buying clicks; they're earning them through domain expertise. The fact that 'décret tertiaire bacs' appears in their top keywords reveals their deep integration with French regulatory frameworks.

  • €56M revenue with 245 employees = ~€228K revenue per employee (efficient for B2B services)
  • 58% organic traffic suggests strong word-of-mouth and referral networks
  • Top keywords are recruitment-focused, indicating aggressive hiring for scale
  • Zero trustpilot reviews suggests enterprise sales motion over self-serve
No public funding rounds
€56M revenue (profitable or near-profitable)
No trustpilot presence
245 employees (substantial team)
Minimal web traffic (5.8K/month)
Regulatory moat (décret tertiaire)
No clear global expansion strategy
Specialized expertise (energy management)

The Unsexy Winner in Energy Tech

Citron proves you don't need viral growth to build a €56M business—just deep regulatory expertise and a team that understands the physics of buildings, not just the hype of SaaS.

What tech stack does Citron use?

20 detected
Programming Languages1
Cloud & Hosting1
Analytics & Marketing1
Web Standards2
Build Tools1
UI Libraries1
JavaScript Libraries2
Tracking & Analytics3
G
Google Analytics
G
Google Tag Manager
C
Cloudflare

How much traffic does Citron get?

Traffic & Engagement

5.8K
Monthly Visits
8.1
Pages/Visit
8:03
Avg. Duration
46%
Bounce Rate
Monthly Traffic Trend-10%
6.5K
Oct 2025
Oct
4.9K
Nov 2025
Nov
5.8K
Dec 2025
Dec

Traffic Sources

Search
58%
Direct
34%
Social
1%
Referrals
6%
Email
0%
Paid
1%

Where is Citron's audience located?

🌍100.0%

What keywords does Citron rank for?

5 keywords
1citron gads180 vol
2citron gads recrutement200 vol
3agiom ads140 vol
4citron gads contact mail140 vol
5décret tertiaire bacs120 vol

How is Citron's SEO?

Open Graph Image

OG Image preview
og:image

https://citron.io/wp-content/uploads/2024/03/logo-basique.png

Meta Tags

title67 chars

Citron®, Pour la performance énergétique et technique des bâtiments

description130 chars

Conseil et Plateforme Big Data au service de votre performance ! Avec Citron® accélérez la transition énergétique de vos bâtiments

languageFR-FR

H1 Tags

h1Accélérons la transition énergétique de vos bâtiments !

Schema Types

Unknown

Who works at Citron?

Loading leads...

What do customers think of Citron?

citron.io

citron.io

0.0
0 reviews

Categories

Software Company#undefinedSoftware Vendor#undefined

Activity & Engagement

Reply Rate
0%
Avg. Reply Time
0.0 days

Contact Information

Address:
US

Reviews (0)

Filter by rating:

No reviews found. Reviews may not be available in the initial page load. Try refreshing or check the Trustpilot page directly.

Frequently Asked Questions about Citron

What is Citron's Revenue?
Citron generates approximately $57M in annual revenue. With 245 employees, that's $231,000 per employee.
What does Citron do?
Conseil et Plateforme Big Data au service de votre performance ! Avec Citron® accélérez la transition énergétique de vos bâtiments
How fast is Citron growing?
Citron employee count has changed by 43% year over year.
What technologies does Citron use?
Citron uses 17 technologies across their website including Fonts, Security, Programming Languages. Key technologies include Font Awesome, Google Fonts, Cloudflare Turnstile, PHP.
Who are Citron's competitors?
Citron's main competitors include ClimateSeed, FAIRLY MADE, Dalkia Electrotechnics, DERICHEBOURG Environnement, Recyfe. These companies operate in similar markets and compete for the same customer base.
What do customers think of Citron?
Citron has a Trustpilot score of 0.0 out of 5 (0 stars).

Export Data

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How to contact Citron?

What are Citron's key pages?

Export citron.io Data

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

Raw JSON Data

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About citron.io

Conseil et Plateforme Big Data au service de votre performance ! Avec Citron® accélérez la transition énergétique de vos bâtiments

Company Overview

citron.io
Website
business_and_consumer_services
Industry
#1,951,374
Global Rank
5.8K
Monthly Visitors
17
Technologies
15+
Employees

citron.io Key Pages

Contact citron.io

Technology Stack

citron.io uses 17 technologies across their website including Font Awesome, Google Fonts, Cloudflare Turnstile, PHP, and more.

Fonts

Font Awesome, Google Fonts

Security

Cloudflare Turnstile

Programming Languages

PHP

CMS

WordPress

Cloud & Hosting

Cloudflare

Analytics & Marketing

Google Tag Manager

Traffic & Audience

5.8K
Monthly Visits
46%
Bounce Rate
8.1
Pages/Visit
8:03
Avg. Duration

citron.io receives approximately 5.8K monthly visitors and ranks #1,951,374 globally. The website has a bounce rate of 46% with visitors viewing an average of 8.1 pages per visit. Users spend an average of 8:03 on the site.

The majority of citron.io's traffic comes from .

Frequently Asked Questions

What is citron.io?
Conseil et Plateforme Big Data au service de votre performance ! Avec Citron® accélérez la transition énergétique de vos bâtiments
What technologies does citron.io use?
citron.io uses 17 technologies including Font Awesome, Google Fonts, Cloudflare Turnstile, and 11 more. View the full tech stack analysis above.
How do I contact citron.io?
You can contact citron.io via email at [email protected] or through their contact page.
What are citron.io's social media accounts?
citron.io is active on twitter, youtube, facebook, instagram. You can find links to all their social media profiles in the social section above.
Is citron.io hiring?
Check citron.io's careers page for current job openings and opportunities. The company has 15+ known employees.
How popular is citron.io?
citron.io receives approximately 5.8K monthly visitors and ranks #1,951,374 globally. Traffic is growing by 18.0% month-over-month.

Related Searches

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