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OneAdvanced Legal

Powering your law firm

The only true-cloud native software portfolio for UK and Irish law firms, empowering law firms to thrive and focus on providing exceptional client service by providing a seamless experience that boosts productivity and drives success.

Powering the UK legal sector

86%

of the UK’s Top 200 law firms rely on OneAdvanced Legal software

37+

years of experience serving the legal sector

40,000

legal professionals powered by our software everyday

Delivering business-critical solutions in a single software portfolio

Transform how your firm operates with a single, secure, and compliant legal SaaS portfolio that unifies core operations on one platform. Eliminate silos, accelerate decision-making, and optimise workflows with agility and control. Built for UK & Irish law firms, OneAdvanced Legal enables your firm to operate with clarity and pace—and to scale sustainably with simple adoption and packages that fit your budget and operational needs.

Powering UK and Irish law firms with OneAdvanced Legal

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McCormacks Law customer logo
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Powering everyone in your law firm

Explore how we help everyone in your practice drive greater performance and business growth

01

Managing Partner/CEO

Streamline operations, make informed decisions, and drive business forward through enhanced visibility, automation, and scalability.

02

Finance Lead

Protect margins, stabilise cash flow, and stay audit-ready through SAR-compliant legal accounts, automated billing, and detailed financial reporting.

03

Partner / Fee Earner

Maximise billable time and enhance client experience with an intuitive interface, anywhere/any-device access, built-in time recording, and comprehensive case management.

04

Practice Manager

Standardise workflows and streamline daily operations for maximum efficiency with document management, role-based dashboards, and diary management.

05

IT Lead

Safeguard data, ensure continuity, and deliver seamless connectivity with managed cloud, proactive threat monitoring, and layered security controls.

06

Risk & Compliance Lead

Reduce risk and stay audit-ready by embedding controls in daily work—using AML tools, conflict checks, auditing, and compliance dashboards.

07

Knowledge Manager

Make knowledge easy to find and trust. SharePoint-connected documents, deep search, secure sharing, and Legal Forms templates—so teams get the right, current file fast.

08

Legal Cashier

Control client money and speed up reconciliation with SAR-compliant accounts, automated processes and exportable reports—cutting errors and closing books faster.

Empowering law firms to enhance client service with safe and secure AI

Lead strategic change and redefine excellent client services with OneAdvanced AI. Bring AI into your workflows—safely and on your terms—with a UK-hosted private LLM in a firm-governed environment. Granular permissions, user-set privacy and a central AI workspace help teams deliver faster outcomes while remaining compliant with SRA, Law Society and ICO guidelines by minimise the risks of Shadow AI usage.

    Supporting sustainable growth with simple adoption and reduced operational costs

    Digital transformation should be exciting, not overwhelming. Our Customer for Life philosophy is designed to champion your success from day one, with managed migrations; digital learning content and self-service tools for faster adoption; and local UK-based support through live chat, virtual agents and expert-led training blending smart automation with real human intelligence.

      Enabling staff to focus on delivering better client service

      With all your legal software on a single, cloud-native solution, your teams can benefit from secure collaboration and document sharing, streamlined workflows, improved regulatory compliance and flexible working. All of these things driving agility, scalability and efficiency so you can focus on increasing client confidence and deliver impactful results.

        Protecting continuity with a secure, scalable, resilient solution

        OneAdvanced Legal is built on a best-in-class, cloud-native platform that underpins our growing portfolio with stability and security. Purpose-built for the legal sector, the platform consolidate systems, reduces risk, and helps you stay compliant in an ever-evolving regulatory landscape.

          Hear what our customers say about OneAdvanced Legal

          Your business transformation journey begins here

          Whether you start with one product or the full portfolio, getting started with OneAdvanced Legal is simple, ensuring minimal disruption and maximum productivity.

          01

          Understanding your firm’s needs

          We begin with a discovery session to learn about your goals, challenges, and workflows, so we can recommend the right solution from the OneAdvanced Legal portfolio.

          02

          A demonstration tailored to your law firm

          Following our discovery session, we provide a tailored demonstration, showing how the OneAdvanced Legal portfolio can support your firm’s day-to-day operations.

          03

          Your partnership with OneAdvanced Legal

          Once you're confident the solution is right for your firm, we’ll finalise the agreement, ensuring clear terms and a smooth handover to the implementation team.

          04

          Go live with confidence

          Our expert manage implementation the full implementation, ensuring minimal disruption with full support at every stage, including comprehensive onboarding and Digital Learning

          Recommended Legal Resources

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