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Top Software Companies in London (2,665)

Pimloc
Artificial Intelligence • Big Data • Software
London
23 Employees

Secure Redact is our world-leading video privacy platform that automatically blurs personal and sensitive data in captured and live security video: 📍 For all kinds of footage: CCTV, body-worn cameras, dash cam and more. 📍 Accessible via SaaS or integrated into existing systems and workflows via APIs. 📍 Redact all video files for DSARs, FOIAs, ROAs and incident video. 📍 Responsibly use...

Pimloc
Tecknoworks
Artificial Intelligence • Information Technology • Software • Analytics • Automation
5 Offices
83 Employees

Tecknoworks builds enterprise and departmental solutions to help you stay ahead of the technological curve. Our proven approach uncovers the exact digital solution you need to hit your organizational and strategic objectives. Leveraging complete data solutions and next-gen software development powered by cloud and AI, we will help you use your data’s full potential and accelerate digital transformation.

Tecknoworks
ROLI
Music • Software
London
196 Employees

ROLI is a London based music-technology company. We believe that everyone is musical. Music is in everyone and everything. And we’re here to free it. To free the music. This is fundamentally who we are here at ROLI. Our mission is to harness new technologies and human ingenuity to create tools that free the music in everyone. We are a team of...

ROLI
DigiDoe
Fintech • Machine Learning • Payments • Software • Financial Services
London
22 Employees

We are a Banking-as-a-Service provider. We are made up of our product, our approaches to work and our people. 1. Product. Our product is based not only on SaaS platform with API and apps for iOS, Android and Web, but also on EMI licence, our own authorised staff, required balance reserves and connection of multi-currency IBANs to payment rails. 2....

DigiDoe
Paramount Commerce
Fintech • Payments • Software • Financial Services
4 Offices
130 Employees

Paramount Commerce is on a mission to simplify payments and is Canada’s leading pay by bank payment partner. Our patented technology is used by millions of consumers and has processed over $100 billion in volume. Offering one-click payments, a robust risk management system, a best-in-class experience, seamless integration, and over 20 years of industry experience, Paramount Commerce creates raving fans...

Paramount Commerce
Sirps
Security • Software • Cybersecurity
London
20 Employees

SIRP is the world's first self-driving SOC platform, built to replace human-mediated execution with governed autonomy. While others automate workflows, SIRP relocates decision authority into the system itself—transforming how SOCs scale, reason, and learn. Powered by OmniSense™, our AI-native architecture combines a security-tuned LLM, reinforcement learning, and a dynamic memory graph to drive intelligent agents that act—not assist. SIRP doesn’t...

Sirps
Obscuro Labs
Blockchain • Fintech • Software • Financial Services • Cryptocurrency
London
14 Employees

Obscuro Labs contributes to the Obscuro network. Obscuro is a decentralized, Layer-2 Rollup protocol for Ethereum. Designed to hyper-scale and encrypt Ethereum. Obscuro solves a wide range of blockchain issues and opens up a new set of use cases. The design of Obscuro ensures that existing Ethereum apps can move over to Obscuro for virtually no cost. Any developer familiar...

Obscuro Labs
Ola
Software
6 Offices
25,000 Employees
20 Benefits

Ola is India’s largest mobility platform and one of the world’s largest ride-hailing companies, serving 250+ cities across India, Australia, New Zealand, and the UK. The Ola app offers mobility solutions by connecting customers to drivers and a wide range of vehicles across bikes, auto-rickshaws, metered taxis, and cabs, enabling convenience and transparency for hundreds of millions of consumers and...

Ola
ChargedUp
Software
London
13 Employees

ChargedUp is the UK's largest phone charging network. Working with the best pubs/bars/shopping centres in across Europe to provide power on the go since 2017. www.chargedup.green

ChargedUp
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SDL
Software
Maidenhead
57 Employees
4 Benefits
Making communities a better place to work and live.

Our products are designed to meet diverse local government needs. For over 28 years, SDL's solutions have created digital processes, enhanced interdepartmental connectivity, and delivered meaningful outcomes for employees and the communities they serve.

SDL
Get-Optimal.com
AdTech • Artificial Intelligence • Information Technology • Software • Consulting
London
15 Employees

Inclusive candidate attraction - Automated. Get-Optimal is a global technology company and diversity, equity and inclusion provider whose core product is Job Ad optimisation. Our core technology optimises Job Ads for diversity, inclusion and SEO using Artificial Intelligence and Machine learning tech. We're integrated with Bullhorn and Salesforce. We're are a single point solution designed and built for direct employers...

Get-Optimal.com
The Applied AI Company (AAICO)
Artificial Intelligence • Insurance • Software
London
47 Employees

AAICO is a leading AI technology company founded in 2021 by Arya H. Bolurfrushan, along with a team of Silicon Valley engineers, applied AI experts, and seasoned investment professionals. The AAICO team is rooted by its world-class engineers, with headquarters in the UAE and global leadership located across San Francisco, London, and Frankfurt. AAICO operates with a private equity mindset...

The Applied AI Company (AAICO)
Check Point Software Technologies, Ltd.
Cloud • Security • Software • Cybersecurity
26 Offices
6,187 Employees
26 Benefits

Check Point Software Technologies Ltd. (www.checkpoint.com) is a leading provider of cyber security solutions to governments and corporate enterprises globally. Check Point’s solutions protect customers from 5th generation cyber-attacks with an industry leading catch rate of malware, ransomware and advanced targeted threats. Check Point offers a multilevel security architecture, “Infinity Total Protection with Gen V advanced threat prevention”, this combined...

Check Point Software Technologies, Ltd.

Check Point Software Technologies, Ltd.'s Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent analyst evaluations across 2024–2025 consistently place Check Point in the Leaders cohort for enterprise and hybrid‑mesh firewalls and also in email security. Trade coverage and third‑party testing corroborate top‑tier firewall efficacy and broad recognition.

Profitability: Non‑GAAP EPS expanded strongly in 2025 and continued to grow in early 2026, indicating margin strength alongside the subscription mix shift. Company updates highlight sustained earnings momentum despite uneven hardware demand.

Healthy Cash Flow: Recent periods show rising operating cash generation and higher adjusted free cash flow, with ongoing share repurchases signaling capacity for capital returns. Cash performance has remained solid through FY2025 and into 2026.

Connor
Software • Cybersecurity
8 Offices

Connor's mission is to make a positive impact on our people's lives, the lives of the people we interact with, and the communities we live in. Our global team is driven by our mission and values, committed to doing our best for each other, our clients and our communities every day. Every employee at Connor is positioned to have an...

Connor
Flare Bright
Aerospace • Software
London
19 Employees

Flare Bright is the developer of a Software based GPS-free navigation system called: Software Enhanced Navigation System (SENS). This capability allows aerial platforms to complete their mission, in GPS-denied/ disrupted environments.

Flare Bright
Assembly (joinassembly.com)
18 Offices
38 Employees
23 Benefits

At Assembly, we believe a great intranet brings teams closer. We're dedicated to creating spaces where information is easy to find, communication is a breeze, and employees genuinely connect. Our platform not only simplifies your day-to-day but also emphasizes celebrating each other's successes. Because in the end, when work feels more like a community and less like a chore, that's...

Assembly (joinassembly.com)

Assembly (joinassembly.com)'s Top Stability & Growth Strengths

Innovation-Driven Growth: AI-powered recognition launched in 2025 accelerates core workflows and correlates with higher engagement. Ongoing emphasis on automation and AI suggests a sustained product-innovation engine that supports adoption.

Strategic Partnerships: The January 2026 combination with Quantum Workplace expands distribution and resource backing by embedding recognition into a broader talent suite. This integration opens cross-sell paths and deeper data connections that can scale reach.

Strong Brand Reputation: Industry rankings and seasonal leader badges position the platform prominently within employee recognition and rewards. Consistent visibility across multiple evaluator lists strengthens credibility with buyers.

Ascent
Artificial Intelligence • Enterprise Web • Fintech • Software • Financial Services
9 Offices
30 Employees
54 Benefits
Ascent is the industry's leading compliance automation solution.

We’re leading the world of regulatory compliance forward by offering greater efficiencies, greater cost savings, and greater accuracy. Using market-leading RegulationAI, Ascent helps customers in financial services automate their compliance programs, significantly reducing their risk while saving time and money.

Ascent

Ascent's Top Stability & Growth Strengths

Investor Backing & Capital Strength: Acquisition by Edgewater Equity Partners in January 2024, alongside earlier Series B funding, signals access to capital and backing for continued investment. The subsequent rebrand to AscentAI is framed as part of a scale-up and sharpened product focus effort.

Product Line Growth: The launch and positioning of an end-to-end Regulatory Lifecycle Management (RLM) platform (AscentHorizon and AscentFocus) indicates active expansion of product scope beyond a single feature set. The Waymark acquisition is described as adding mature horizon-scanning capability and expanding coverage, supporting a broader platform story.

Strategic Partnerships: Public integrations and partnerships with firms such as IBM and GRC platforms like Onspring and Diligent indicate ecosystem traction and third-party validation. These partnerships suggest the offering is designed to plug into enterprise compliance stacks and support distribution through channels.

Netcracker Technology
12 Offices
8,727 Employees
25 Benefits

We are a forward-looking software company, offering mission-critical solutions to service providers around the globe. As a wholly owned subsidiary of NEC Corporation, our comprehensive portfolio of software solutions and professional services enables large-scale digital transformations, unlocking the opportunities of the cloud, virtualization and the changing mobile ecosystem

Netcracker Technology

Netcracker Technology's Top Stability & Growth Strengths

Strong Market Position & Advantage: Netcracker is repeatedly positioned as a leader by multiple analyst firms across OSS/BSS, monetization, service design/orchestration, and telecom CX platforms, supported by numerous awards. This recurring third-party recognition indicates durable competitive strength in core telecom software categories.

Innovation-Driven Growth: Netcracker is frequently highlighted for AI/GenAI, agentic AI, cloud-native and multi-cloud capabilities, and automation, with awards recognizing technology innovation and measurable deployment impact. The emphasis on these capabilities signals momentum tied to ongoing product and platform advancement.

Strategic Partnerships: Netcracker continues to secure and extend large operator engagements (e.g., AIS cloud deployment, T-Mobile cloud expansion, Telefónica extensions, Globe expansion), indicating ongoing demand and delivery at scale. These multi-year programs and renewals suggest sustained commercial traction through major customer relationships.

Moonvalley
Software
3 Offices
37 Employees

The imagination research company building creative tools & deep learning models that captivate

Moonvalley
Medidata Solutions
Healthtech • Software
15 Offices
2,679 Employees
39 Benefits

Medidata is leading the digital transformation of life sciences, creating hope for millions of patients. Medidata helps generate the evidence and insights to help pharmaceutical, biotech, medical device and diagnostics companies, and academic researchers accelerate value, minimize risk, and optimize outcomes. More than one million registered users across 1,900+ customers and partners access the world's most trusted platform for clinical...

Medidata Solutions

Medidata Solutions's Top Stability & Growth Strengths

Strong Market Position & Advantage: Medidata is widely regarded as a leader across eClinical subsegments, supported by analyst placement, strong adoption, and a broad platform. Evidence of leadership in EDC and DCT and noted share gains in core phases reinforce its competitive position.

Strategic Partnerships: New and expanded agreements in 2026 with sponsors and CROs and integrations with site systems indicate widening platform reach. These ecosystem moves suggest deeper embedment that can support future bookings as trial activity improves.

Innovation-Driven Growth: Multiple AI-powered launches (Clinical Data Studio, next‑gen imaging, Study Build, and the “Dot” orchestration) are credited with higher study throughput and cycle‑time reductions. AI embedded across hundreds of studies leveraging data from tens of thousands of trials points to sustained product innovation.

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