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Top 3 SaaS Companies in Portstewart, United Kingdom, May 2026

As of May 2026, there are 3 SaaS companies based in Portstewart. They have combined revenues of $5.4M and employ 41 employees. They've raised - in capital and serve - customers combined.

Companies
3
Revenue
$5.4M
Funding
-
Employees
41

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Top SaaS Companies in Portstewart

Showing 10 of 2 companies ranked by annual revenue.

1
Zymplify

Portstewart, Northern Ireland, United Kingdom

Founded in 2013, Zymplify is a leading Buyer Intent Activation and Intelligence Platform that transforms multi-source intent data into actionable insights. With 20 sources of validated data, Zymplify empowers businesses to predict and engage high-intent prospects at the right time in their buying journey. The platform’s intelligent activation capabilities seamlessly turn buyer signals into growth opportunities by integrating intent-driven data with sales and marketing efforts. By automating data activation and providing real-time insights, Zymplify helps teams focus on converting the most relevant opportunities, reducing acquisition costs, and driving scalable revenue.

Revenue
$4.2M
Customers
-
Year founded
2012
Funding
-
Team size
28
Growth
-
2
Lead Onion

Portstewart, Northern Ireland, United Kingdom

Find in-market accounts at every buyer journey stage. By capturing buyer research signals across 20 distinct sources, Lead Onion gives you market-leading coverage and intelligence on your target audience. With built-in AI and sales tools, it ensures your outreach succeeds by connecting you with companies precisely when they need you.

Revenue
$1M
Customers
-
Year founded
2020
Funding
-
Team size
11
Growth
-