Insights

Uptime Advantage Nucleus specializes in uptime as a service, highlighting a ready-made value proposition for businesses with mission-critical websites, apps, and servers. This suggests a sales angle around minimizing downtime costs and ensuring reliability for clients with high availability needs.

SMB to Mid-Market With 51-200 employees and a revenue range of several million, Nucleus sits between small teams and larger firms, indicating an opportunity to target mid-market companies seeking scalable hosting and local support without enterprise-level procurement friction.

Local Support Emphasize their value of local support and tailored hosting solutions as differentiators to prospects prioritizing regional service levels, faster response times, and closer vendor alignment for onboarding and ongoing management.

Tech Stack Fit Their stack includes WordPress, PHP, jQuery, and SEO/analytics tools, signaling opportunities with clients running WP-based sites or requiring solid performance optimization, SEO readiness, and reliable hosting for web apps.

Growth Readiness Revenue in the multi-million range and a focused service model point to potential upsell paths in managed hosting, performance tuning, and uptime SLAs for growing SaaS, e-commerce, and enterprise sites seeking predictable costs and enhanced reliability.

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Nucleus Tech Stack

Nucleus uses 8 technology products and services including Hotjar, Open Graph, WordPress, and more. Explore Nucleus's tech stack below.

Hotjar
Analytics
Open Graph
Content Management System
WordPress
Content Management System
jQuery
Javascript Libraries
PHP
Programming Languages
Yoast SEO
Search Engines
Google Tag Manager
Tag Management
Bootstrap
UI Frameworks

Nucleus's Email Address Formats

Nucleus uses at least 2 email formats:

Nucleus Email Formats	Example	Percentage
First@nucleus.be	John@nucleus.be	71%
First.Last@nucleus.be	John.Doe@nucleus.be	29%

Frequently Asked Questions

What is Nucleus's phone number?

You can contact Nucleus's main corporate office by phone at

+32-78-15-0****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Nucleus's stock symbol?

Nucleus is a publicly traded company; the company's stock symbol is NUC.L.

What is Nucleus's official website and social media links?

Nucleus's official website is nucleus.be and has social profiles on LinkedIn.

How much revenue does Nucleus generate?

As of October 2026, Nucleus's annual revenue is estimated to be $10M - $25M.

What is Nucleus's NAICS code?

Nucleus's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Nucleus have currently?

As of October 2026, Nucleus has approximately 112 employees across 6 continents, including Asia, Europe and Africa. Key team members include Independent Business Owner: B. F., Owner: N. R. and Owner: N. L. Explore Nucleus's employee directory with LeadIQ.

What industry does Nucleus belong to?

Nucleus operates in the Technology, Information and Internet industry.

What technology does Nucleus use?

Nucleus's tech stack includes Hotjar, Open Graph, WordPress, jQuery, PHP, Yoast SEO, Google Tag Manager and Bootstrap.

What is Nucleus's email format?

Nucleus's email format typically follows the pattern of First@nucleus.be. Find more Nucleus email formats with LeadIQ.

When was Nucleus founded?

Nucleus was founded in 2000.

Nucleus

Q: What is Nucleus's official website and social media links?

Nucleus's official website is nucleus.be. Nucleus has social profiles on LinkedIn.

Q: How many employees does Nucleus have currently?

Nucleus has approximately 112 employees.

Q: What technology does Nucleus use?

Nucleus's tech stack includes Google Hosted Libraries, WordPress Super Cache, Hotjar, Facebook Pixel, WordPress.

Q: What is Nucleus's NAICS code?

Nucleus's NAICS code is 5415 (Computer Systems Design and Related Services).

Technology, Information and InternetFlanders, Belgium51-200 Employees

Nucleus operates in the technology and information services sector, offering uptime-focused hosting solutions designed to maximize the availability of websites, applications, and servers. Its value lies in a combination of expert support, client collaboration, and robust infrastructure to deliver reliable, locally supported hosting tailored to individual company needs. The company serves organizations seeking high uptime and informed guidance to maintain essential online services, positioning itself as a provider that blends technical capability with close client partnership. Based in Antwerp, Flanders, Belgium, Nucleus is a mid-sized enterprise that emphasizes local support and a service-led approach within its niche of uptime as a service.