Top 2,157 SaaS Companies in London, United Kingdom, October 2026

London, England, United Kingdom

Building next generation tools for the hybrid workplace

London, United Kingdom

Protecting the world's information against today's threats and tomorrow's challenges

London, England, United Kingdom

A powerful SaaS platform engineered to provide our clients a secure,flexible & scalable service upon which to conduct their daily operations

London, England, United Kingdom

Delivering universal customer engagement through our Gnatta software. Trusted by some of the biggest names in retail.

London, England, United Kingdom

Proxidize is a mobile proxy solution provider that offers an all-in-one package from hardware to software. From building to managing mobile proxy networks, Proxidize simplifies the process. It provides the necessary tools for creating and maintaining a robust proxy infrastructure, making it easier for users to customize and manage their networks effectively.

London, England, United Kingdom

Making Humanity Telepathic

London, United Kingdom

Jiva.ai is a UK-based artificial intelligence company founded in 2019 that builds multimodal AI systems for healthcare providers. The platform allows clinicians to upload medical imaging data and generate diagnostic AI models without deep technical expertise, targeting use cases such as prostate cancer detection from MRI scans and liver disease diagnostics from CT scans. The company also develops its own proprietary diagnostic products alongside the general-purpose platform. As of November 2021, Jiva.ai had closed a £1,300,000 seed round at a £4,000,000 post-money valuation and had won £400,000 in non-dilutive UK government grant funding. The company had not yet converted any customers to paid contracts, though three conversions were expected within the following month. Manish Patel, a co-founder and CEO, leads a team of six full-time staff and six part-time consultants, with approximately 13 months of runway remaining.

London, England, United Kingdom

Supernotes is your new home for ideas, records, tasks, and lists. The fastest way to take notes and collaborate with friends. Create notecards with Markdown, LaTeX, images, emojis and more.

London, England, United Kingdom

Provider of sales-force managed services intended to help companies implement effective and automated business processes. The company's sales-force managed services provides full implementation of sales-force cloud system, staffs and technical training, enabling businesses to significantly increase sales by selling faster and smarter.

London, England, United Kingdom

Messly is a SaaS, Professional Network that helps doctors find their next role in healthcare.