The word “Sisu” captures the essence of Finland: resilience, determination, and courage in a good fight. Our Sisu is more than just software—it’s a revolution. Sisu empowers lawyers to handle disputes faster, smarter, and more cost-effectively. Whether it’s litigation or international arbitration, Sisu streamlines every stage of a case, from initial assessment to resolution. It’s the strategic ally you didn’t know you needed, but won’t want to work without.
Aavalynx is an AI-first legal technology company dedicated to transforming how disputes are resolved. By combining elite dispute resolution law expertise with cutting-edge AI, Aavalynx develops tools that empower lawyers to achieve more with less effort. Our flagship platform, Sisu, embodies this mission, delivering solutions that save time, reduce costs, and enable smarter decision-making. At Aavalynx, we’re here to make law faster, more efficient, and deeply human.
Unlike other platforms that throw generic tech at problems and hope for the best, Sisu integrates deep human dispute resolution law expertise with advanced AI. By providing in-depth analysis of your case files and automating tedious, time-consuming tasks, Sisu frees your time to focus on what really matters: crafting the right strategy to resolve disputes.
Let’s face it: disputes are often an exercise in endurance and the depth of pockets. Sisu transforms them into a showcase of precision and creativity. It embodies Aavalynx’s core mission: to give power back to clients and joy back to lawyers, enabling them to deliver excellence on all fronts.
Lawyers are not machines, yet they’re often treated as such. According to the latest Bloomberg Law survey, lawyers feel burned out 48% of the time—a tragic figure. By taking on repetitive or time-consuming tasks, Sisu allows lawyers to reclaim their time and energy and rediscover the joy in practising law. This leads to wins across the board: impactful strategies for clients that enable hard-fought victories, and fulfilling, sustainable careers for lawyers.
Lawyers face mounting pressure to deliver faster results with tighter budgets. Clients demand transparency—rightly so. Sisu provides a solution by making disputes predictable, manageable, and resolvable. Here’s what sets it apart:
With Sisu, Aavalynx is leading the way into a new era of law. The days of exploded timelines and budgets, opaque billing, all-nighters, and lacklustre solutions are over. It’s time to embrace tools that amplify your capabilities—not your workloads.
Are you ready to step into the future of dispute resolution?
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It’s time for big questions. And mighty solutions.
A movement. A shift. A new era of law.
Where everybody wins.
What is Aavalynx?
Aavalynx is a law technology company transforming how disputes are resolved. We combine elite dispute resolution expertise with advanced AI, offering an AI-powered platform called Sisu – a Finnish word representing perseverance. Our solution makes dispute resolution faster, more cost-effective, and more human.
What is Sisu by Aavalynx?
Sisu is Aavalynx’s AI-native dispute resolution platform that supports every phase of a case – from early assessment to hearings. It assists lawyers (whether in-house teams, law firms, or arbitrators) by automating repetitive tasks, enhancing strategy, and providing tools such as chronology building, document browsing, and metadata extraction. Think of it as a tireless sidekick that never misses a detail.
What is Aavagard?
Aavagard is Aavalynx’s sister law firm. Its elite lawyers leverage Sisu, the AI-powered platform by Aavalynx, to resolve disputes faster, smarter, and at lower cost. You can use Sisu without engaging Aavagard, though many clients ask Aavagard’s lawyers for support with Sisu-related tasks, benefiting from their deep dispute resolution insight and AI expertise.
How is Aavalynx different from other legal tech solutions?
Aavalynx stands apart by combining cutting-edge AI with deep legal expertise, exclusively geared towards dispute resolution. Unlike generic legal tech tools, Sisu supports every stage of the workflow – from pre-action assessments to hearings – saving lawyers time and facilitating faster, smarter strategies.
We are also unique because we offer elite dispute resolution advice through our sister law firm, Aavagard, for those who prefer comprehensive support with Sisu, the AI-powered legal platform by Aavalynx.
How does Aavalynx ensure data security?
Confidentiality and cyber security are our top priorities. We integrate with trusted platforms like SharePoint to ensure data is stored securely, maintaining strict compliance with all relevant regulations.
Aavalynx ensures data security with enterprise-grade protection at every level. Built on Microsoft’s ecosystem, our platform integrates seamlessly with trusted business tools while maintaining strict security controls. Data is encrypted at rest and in transit, with access restricted through two-factor authentication.
What is the best AI platform for lawyers?
Generic AI solutions may work for many areas of law, but for dispute resolution, a specially tailored platform is essential. Sisu by Aavalynx is designed specifically for disputes, integrating seamlessly with your workflow, automating menial tasks, and ensuring no detail is overlooked – all while cutting costs and saving time. Our goal is to become the most useful AI for in-house teams, law firms, and arbitrators.
How does AI improve dispute resolution?
AI optimises workflows by automating repetitive tasks, conducting legal research, extracting key case details, and building strategies more swiftly. It also improves accuracy, allowing lawyers to concentrate on winning cases and advocating for clients.
Is AI reliable in the legal industry?
With proper human oversight, AI can significantly boost accuracy and efficiency. Sisu, the AI-powered platform by Aavalynx, undergoes rigorous testing to ensure dependable results while safeguarding sensitive data. One of our key principles is that human lawyers remain integral to the process: we make it fast and straightforward for them to check Sisu’s work.
Is Sisu only for big law firms?
Not at all. Sisu is built for any lawyer dealing with disputes – whether you’re working in-house, at a law firm of any size, or serving as an arbitrator. Its flexibility suits diverse needs, helping you deliver stronger results.
Can I use Sisu without hiring Aavagard’s legal services?
Absolutely. Sisu by Aavalynx is available as a standalone AI-powered platform for lawyers and in-house legal teams who prefer to manage disputes independently. It integrates seamlessly into your existing workflow, enhancing both efficiency and strategic output.
That said, Aavagard – Aavalynx’s sister law firm – uses Sisu to provide top-tier, cost-effective legal services. Aavagard’s lawyers are frequently asked to assist with Sisu-related tasks because of their strategic dispute resolution prowess and AI know-how. If you’d prefer a more hands-off approach or need extra legal support, Aavagard is here to help.
How can I start using Sisu by Aavalynx?
We’re currently working with select clients. If you’re keen to transform your dispute resolution process, reach out for a demo or to join our pilot programme.
What do we mean by giving power back to clients, and joy back to lawyers?
The legal sector is stuck in the Jurassic era. Companies, individuals, and governments collectively spend vast sums on legal fees each year to fight disputes. Many law firms bill by the hour, which incentivises them to produce a high volume of work over a long timeline—leading to disputes that can drag on for years.
Large case files make manual analysis, research, and drafting inefficient, so clients often feel overcharged and under-heard, while lawyers burn out. Law firm profit margins can be as high as 80%, signalling a sector ripe for disruption.
Thanks to AI, clients can regain control over a case’s speed, cost, and outcome, while lawyers – freed from the heavy lifting – can focus on strategy and rediscover the joy in their work.
Ready to transform the way you handle disputes? Aavalynx is here to help you save time, cut costs, and focus on impactful outcomes. Let us show you how our AI-powered platform can make the resolution of even the most complex disputes faster, cost-efficient, and more human.
Start today—because the future of law won’t wait.
+44 20 38 83 24 11
