tessaract.io

AI legal assistants for law firms
Moving from manual data entry to intelligent automation

Tessaract is evolving. We are moving beyond standard practice management to an agentic future where your software doesn't just store data - it understands your intent. Our new suite of AI Agents is designed to eliminate the friction of administrative tasks, allowing fee earners and finance teams to focus on high-value work.

Stop typing. Start delegating.

These are the first of many specialised AI agents joining the Tessaract ecosystem, designed to streamline the "time-to-cash" lifecycle.

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Time recording agent

Natural language time capture via chat or prompt.

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Expense & receipt agent

Automatic ingestion and categorisation of receipts.

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Invoice ingestion agent

Intelligent OCR and ledger entry for incoming supplier invoices.

Intelligent time entry
A conversation, not a chore

Our Time Recording Agent uses natural language processing to understand exactly what you’ve achieved.

  • Understand intent: Simply tell the agent what you did. It recognises the context of your work and suggests the appropriate narrative and duration.
  • Guided verification: The agent doesn't just guess. It makes suggestions first and will proactively interrogate the entry to ensure you are recording against the correct Client and Matter.
  • Accuracy by design: By cross-referencing your prompt with existing matter records, the agent ensures your WIP remains clean and your billable hours are never lost.
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Financial ingestion
Ledger entries in seconds

Our financial agents for receipts and invoices transform physical and digital documents into structured financial data instantly.

  • Receipt to expense: Upload a photo or file, and the AI identifies the amount, vendor, and tax. It then prompts you to confirm the associated matter for immediate disbursement booking.
  • Automated invoice workflows: For incoming invoices, the AI reads the document, recognises the supplier, and suggests the appropriate ledger entries. It handles the "heavy lifting" of ingestion, leaving you only to approve the final record.
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The agentic future
This is only the beginning

These are just our first agents, but our roadmap is clear. We are building a future where specialised AI agents assist across every department - from conflict searches to complex matter summaries.

At Tessaract, we believe in creating longevity for your firm by providing the tools that shared cloud competitors cannot match. We aren't just adding features; we are building a workforce of digital assistants dedicated to your firm's success.


So, what is next with AI at Tessaract?

Every firm is making AI decisions right now, and they aren't all making the same ones. Some want it built-in and ready on day one. Others have already committed to tools like Harvey, Copilot, or Claude For Legal. Most will change their minds at least once as the landscape continues to evolve.

At Tessaract, we’ve built our platform so you don’t have to bet your practice on a single decision. Tessaract provides a governed AI surface, meaning the intelligence layer is your choice. The system of record, the permissions, and the accountability remain ours to guarantee.

Vendors who simply bolt an assistant onto their app give you one AI and one set of guardrails - theirs own. Tessaract gives you the flexibility to use ours, use yours, switch, or mix and match per team.

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AI on day one, no lock-in ever.

Our assistant is included and built for legal work, ready for drafting, document search, time capture, and accounting workflows without extra procurement. If you’d rather use your own - or outgrow ours - the same platform serves your agents through an open standard (MCP). No per-seat hostage pricing, no rip-and-replace.

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One permission model, every AI

Whether you use our assistant or your own, agents authenticate as the individual user and inherit their exact access. Ethical walls and matter permissions are enforced in the platform, beneath the AI never by trusting a model to behave.

One audit trail, every AI

AI proposes; people approve. Every agent action is logged with the user, the AI client, and the change. Accountability is fit for a regulated practice, aligned with our ISO 27001 certification.

Want to explore the possibilities of AI and practice management software? Reach out to us today.

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See all that you can accomplish
with Tessaract


Legal tech insights from the Tessaract team 

Is technology becoming a deciding factor for potential employees?

Recruiting and retaining talent remains a persistent challenge for mid-size law firms. They are competing with larger firms that can often offer higher salaries, structured career progression, and more established remote working options.

London law firm office

What processes are mid-market law firms automating and where should you start?

One of the greatest benefits of modernising your practice management software is the ability to automate more processes across your firm. Automation helps streamline operations, eliminate workarounds, and reduce manual tasks that otherwise occupy fee earners and support staff’s precious and often, expensive time.

Building the perfect tech ecosystem: Why a best-of-breed stack often beats the all-in-one myth

It’s easy to understand the appeal of the one ring to rule them all software: one partner, one login, one support contact, one magic piece of kit that delivers everything you ever wanted…

The hidden cost of workarounds. How legacy legal practice management systems are quietly holding your law firm back

A workaround is a temporary fix to a process that's been used by permanent staff for years. It’s when three systems, two spreadsheets and a very patient person do the job of one piece of software.

Beyond features: How to choose legal practice management software that delivers real outcomes

When it’s time to choose a new Practice Management System (PMS), it’s tempting to start with a checklist of features. Every demo looks impressive, every vendor promises the world — and before long, you’re comparing dashboards instead of results.

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Is your legal Practice Management Software holding your SME law firm back? 16 questions to make sure your PMS is pulling its weight

Before diving headlong into new legal practice management software, it’s probably a good idea to first gauge if your PMS is in line with modern standards and expectations to highlight any glaring challenges worth worrying about.

Essential types of analytics and reports for your law firm's success

According to “Big Data: The Management Revolution” by Andrew AcAfee and Erik Brynjolfsson, the success of a business depends largely on how it is able to collect, process and interpret data from a multitude of sources. Due to this, organisations are now using technological tools to explore how their data can be used for good. One such essential technological tool in the legal industry is analytics and reports.

Birds migrating over a modern office

Demystifying data migration, it’s not as scary as you might think

In our discussions with SME firm leaders, nervousness around the daunting challenge of data migration–or so it is perceived to be–is often the reason given for not considering a move away from a legacy legal Practice Management System (PMS) to a cloud-native solution.

The true cost of failing to be cloud-first

Digital transformation through a cloud-first strategy is now essential for law firms to stay competitive and grow their businesses, says Mike Hinchliffe, General Manager EMEA at Tessaract

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The fundamental guide to client onboarding

A precursive report found that 82% of organisations believe their onboarding approach to be a value driver. Meanwhile, 74% have a dedicated team for customer onboarding. In the same report, over half of the survey respondents said they believe improving their client onboarding process will enhance the enterprise's overall performance.

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