Top 3,873 SaaS Companies in the United Kingdom, October 2026

London, England, United Kingdom

As the top presentation design agency in the UK, we help companies like Citrix, Savills, and Primark communicate their value through high-conversion pitch decks and corporate visuals. We replace "standard slides" with strategic tools that win funding and speed up sales cycles. With 250+ in-house specialists and a zero-miss deadline policy, we give you the creative edge you need to stand out from the competition. Elevate your next pitch. Join us for design that produces results.

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.

Witney, Oxfordshire, United Kingdom

IPFingerprint is an online website-visitor-tracking platform that enables B2Bs to open up a new revenue stream that taps straight into website traffic. By lifting the hood on their website and identifying which businesses are viewing which products and pages, users can forge new relationships with prospects they know are looking for their services. IPFingerprint will give you insight into... - Which Businesses and Competitors are visiting your website / Visit duration / Visit source. - Search terms used to help enhance your Goolge AdWords spending efficiency and increase conversion from 5% to potentially 45% - Individuals'​ email addresses so you can connect with the right people and win new business. IPFingerprint also offers:- - Daily discreet email alerts to enable fast response times and quick turnaround. - Scheduled automatic Excel and CSV reports - Lead data auto-feed into Salesforce, Maximizer and other CRMs - LinkedIn integration and support. - Lead Scoring for effective, productive lead filtering and management to deliver the right leads to the right teams or individuals. We offer a free, fully open environment 14 day trial with full access to all features and no auto tie-in subscription when the trial lapses. This way, you can generate live leads and evaluate the usefulness of IPFingerprint for your business.

United Kingdom

Simple Habit is the simplest way to track habits that help you build a better you. Track habits, goals & achievements, and add monthly reflections to help make your habits stick.

London, England, United Kingdom

Prowise Healthcare is a reputable Vitamins & Supplements brand that has established itself as a trusted provider of high-quality health products for over 8 years. With a commitment to excellence, Prowise sources the finest ingredients from around the world to ensure the highest levels of purity and efficacy. Whether you are looking for multivitamins, minerals, herbal supplements, or other natural health products, Prowise has got you covered. We have range of 60+ products and all products are suitable for vegetarians and vegans, making them accessible to a wide range of individuals with varying dietary requirements. The brand is dedicated to promoting optimal health and wellbeing through its range of premium quality supplements, which have been designed to support a healthy lifestyle and promote overall wellness. With millions of satisfied customers worldwide, Prowise is a brand you can trust to help you achieve your health goals.

London, England, United Kingdom

WorkClub is a B2B SaaS platform for on-demand workspaces and meeting rooms.

United Kingdom

Cloud testing platform for websites, web services and APIs

London, England, United Kingdom

Socital is a SaaS tool for onsite campaigns, specialized to ecommerce. We help online retailers to collect more rich data, engage more with their customers and turn unknown visitors to paying clients. Socital's A.I. processes social media data for all your visitors. Our smart and fully social engagement tools, combined with the latest data science and seamless integration across the marketing ecosystem, give digital marketers insights into target audiences and enhances their ability to deliver effective personalized experiences across paid and owned media. Learn more or request a demo at www.socital.com

London, England, United Kingdom

Capture leads and create content using curation

London, England, United Kingdom

The multicurrency account and card for Brazilians