Top Tech Startups in United Kingdom in 2026

Infrawatch is building the world’s first real-time adversary infrastructure intelligence platform - turning the global internet into a live, high-fidelity map of malicious networks, proxies, and command-and-control servers before they’re ever used in attacks. Every day, Infrawatch scans the entire public IPv4 and IPv6 space, generating over 150 million actionable indicators. Our proprietary rule engine and enrichment pipeline transform raw internet telemetry into curated, analyst-ready intelligence that powers fraud prevention, threat detection, and national-scale defence. Existing tools are fragmented: broad but shallow, or narrow but blind. Infrawatch unifies them. We give defenders visibility and attribution across all categories of adversary infrastructure, enabling them to block threats at the infrastructure stage - not after the breach. Our mission is simple but urgent: to be the infrastructure intelligence source of truth that keeps enterprises, governments, and critical systems ahead of adversaries. Built by defenders, for defenders, Infrawatch delivers unmatched coverage, precision, and speed. From cybersecurity giants to government agencies, organisations rely on Infrawatch’s live data feeds, APIs, and platform to identify malicious infrastructure, prevent fraud, and accelerate investigations. We care deeply about clarity: in data, in design, and in purpose. Our analyst-first platform makes billions of events feel effortless to explore, with modern workflows and visualizations that help teams see faster, decide smarter, and act sooner. We’re a small, focused, and remote-first team of engineers and researchers obsessed with quality, performance, and craft. Together, we’re building the backbone of proactive defence, a system that turns chaos into signal and helps the world beat the adversary.

TCS-i builds the computational intelligence layer for advanced manufacturing and industrial logistics. Traditional platforms are excellent at tracking inventory, but lack the native spatial intelligence to mathematically optimize complex packing workflows in real time. By processing complex 3D geometries and multi-axial constraints, our software executes true optimal packing. We eliminate systemic freight waste and directly reduce industrial carbon emissions. Backed by two Innovate UK grants, we are currently scaling our production deployments across the UK manufacturing sector.

At Inherrit, we believe that every life leaves a legacy worth protecting. Our mission is to help individuals and families securely organise their important information in one place, making it easier for loved ones to access what matters most when the time comes. From personal details and important documents to financial information, property, digital assets, key contacts, and final wishes, Inherrit provides a simple and secure way to keep everything together. Life is increasingly digital, yet many families struggle to locate essential information during difficult times. Inherrit bridges that gap by giving users complete control over their legacy while ensuring their chosen beneficiaries have the guidance they need when it's needed most. Designed with security, privacy, and simplicity at its core, Inherrit empowers you to prepare today so your family has clarity tomorrow. Because a well-organised legacy is one of the greatest gifts you can leave behind.

Turn missed calls into customers. Even million-dollar call centers lose 10-30% of revenue to abandonment. Worforce.ai captures this revenue – while cutting costs 50-80% – by answering every call with AIs. Key Features of workforce.ai Include: 24/7 AI Availability: Never miss a call again. Workforce.ai ensures round-the-clock customer service, so your business stays responsive anytime, anywhere. Real-time Conversations: With the power of proprietary models, Workforce.ai eliminates latency, providing users with seamless, natural dialogues, mirroring face-to-face conversations. Self-serve Options: Say goodbye to tedious manual setups. With Workforce.ai, users can effortlessly upload any number of existing recordings or call transcripts, streamlining the setup process. Task Flexibility: We understand that your business relies on multiple tools and systems. That's why Workforce.ai seamlessly integrates with your favorite apps and platforms to perform tasks directly through these integrations.