Jylo

Private AI for professional firms

AI you can trust.

The private AI workspace for legal, government, consulting, accounting and banking. Capture your expertise, run it as playbooks or agents, and never do the same work twice.

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That’s the real product, playing itself. Click it to click through everything yourself.

Try it yourself

Don’t take our word for it.

This is the product itself, running on sample data in your browser. No sign-up, nothing saved. Six doors in, or take the eight-step tour.

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Who it’s for

Built for firms whose work is their product.

Five sectors, one platform. The playbooks differ; the guarantees don’t.

Legal

Matters, playbooks and precedents

  • Leases, SPAs and NDAs redlined against the firm’s standard positions
  • Due diligence across a data room with a gap analysis at the end
  • DSAR bundles redacted, with a person checking every mask
Try asking

“Redline this NDA against our mutual NDA playbook and explain each change in a comment.”

Government

Policy, casework and public records

  • Consultation responses themed and summarised, each quote traced to its submission
  • FOI releases redacted, with a person checking every mask
  • Decades of records searched with the source attached to each answer
Try asking

“Summarise the responses to this consultation by theme and quote the three strongest submissions for each.”

Consulting

Proposals, research and client deliverables

  • Tender responses drafted from past bids and the firm’s credentials
  • Market research across hundreds of documents, cited paragraph by paragraph
  • Decks and reports built in the firm’s own template
Try asking

“Draft the methodology section of this tender from our last three bids in the same sector.”

Accounting

Audit evidence, tax and engagement letters

  • Invoices and statements extracted to a workbook, figures reconciled to source
  • Engagement letters filled from the firm’s template, per client
  • Audit working papers summarised with a trail back to the evidence
Try asking

“Extract every invoice in this folder to one sheet and flag any VAT line that doesn’t reconcile.”

Banking

Credit, documentation and compliance

  • Facility agreements and intercreditor deeds reviewed against house positions
  • KYC and onboarding packs checked for gaps, with every finding cited
  • Covenant tables extracted across a lending book into one grid
Try asking

“Pull the financial covenants from every facility in this data room into a table, with the clause each came from.”

Microsoft 365 add-ins

In the tools you already use.

Word, Excel, Outlook and PowerPoint, with the same assistant, the same playbooks and the same citations. Nothing leaves your tenant.

W Harland MSA v3.docx Search
FileHomeInsertLayoutReviewView
Jylo

MASTER SERVICES AGREEMENT

9. Limitation of liability

9.2 Subject to clause 9.1, each party’s total aggregate liability shall not exceed an amount equal to the Charges paid in the six (6) twelve (12) months preceding the event giving rise to the claim.

9.4 The limitation in clause 9.2 shall not apply to a party’s liability under clause 14 (Confidentiality) or clause 15 (Data Protection).

9.5 Each party shall take reasonable steps to mitigate any loss for which it seeks to recover under this Agreement.

JyloPlaybook: data protection breaches stay uncapped. Restored the carve-out.
Jylo for Word. Review, redline and draft without leaving the document.
X Invoices_September.xlsx Search
FileHomeInsertFormulasDataReview
Jylo
ABCDE
1SupplierInvoiceNetVATTotal
2Northgate LtdNG-0441£1,420.00£284.00£1,704.00
3Beacon plcBP-2210£980.00£196.00£1,176.00
4Halstead CapitalHC-0093£1,562.00£321.40£1,883.40
5Marlow & CoMC-0188£2,110.00£422.00£2,532.00
JyloWas £312.40. The invoice reads £321.40 (p.1). Corrected.
Jylo for Excel. Extract, reconcile and cite at cell level.
O Inbox — you@firm.com Search
FileHomeViewHelp
Jylo

Inbox

Harland LogisticsRevised MSA — our comments
Marcus WebbRe: Completion statement
Northgate EstatesBoard minutes for signature
Elena RuizDisclosure list — draft 2
Court listingsHearing confirmed: 14 Nov
FinanceOctober WIP report
Jylo for Outlook. Draft replies from the matter’s documents, sources attached.
P Investment Committee — Greenacre.pptx Search
FileHomeInsertDesignTransitionsView
Jylo

Key terms at a glance

  • £42m term loan, five-year tenor
  • SONIA + 3.25%, stepping to 2.75% below 2.5x
  • Shareholder loan fully subordinated
Investment Committee · Greenacre · 12
Jylo for PowerPoint. Build slides from the matter in the firm’s template.

The workspace

Everything a firm does with documents, in one place.

Six parts, one platform. Each is in the demo above, and each is built so the work stays yours.

Projects

A sealed workspace per matter

Files, chats, Flows, members and credits live inside one project. Nothing crosses into another project, another team, or another firm.

Assistant

Answers that show their working

Ask in plain English. The assistant reads the project, says which documents it searched, and links every claim to the passage it came from.

Playbooks

Your expertise, written down once

A playbook is the questions you always ask, the outputs you always produce and the positions you always hold. Build one, share it with the firm, or publish it.

Flows

One playbook, a whole data room

Run a playbook across hundreds of documents and get a grid: one row per document, one column per question, every cell traceable. Export to Excel or a Word report.

To-do

A person signs off

Anything that would change a document, mask personal data or commit the firm stops and waits for someone. Accept, edit or reject. The record shows who decided.

Library

Agents, skills, knowledge, tools

Everything the assistant may reach for, with access control per item: house style, standard positions, templates, the firm’s systems through MCP, iManage and NetDocuments.

A model for every task, and none of them learns from you

Pick the model per chat, per playbook or per organisation. Switch when a better one arrives without rewriting a thing. Whichever you choose, your documents and prompts are never used to train it.

  • Claude
  • GPT
  • DeepSeek
  • Llama
  • Mistral
  • Your own

Why we built it

Imagine the tools of knowledge work were built after machine intelligence.

Most AI tools are a chat box bolted onto software designed for a world without models. Jylo starts from the other end: a workspace where the brief, the firm’s knowledge, the playbook and the finished work are one connected thing, and where every answer can be traced back to its source.

It is built for firms whose work is their product, and who cannot afford to feed that product into systems that learn from it. That shapes everything from the business model to where the data sits.

  1. 01

    We don’t compete with you

    Our customers sell expertise. We sell software. We will never use what you put into Jylo to build a service that competes with the firms that use it.

  2. 02

    Your expertise stays yours

    Playbooks, positions, templates and knowledge are the firm’s property, held in the firm’s project, exportable at any time. They are not training data.

  3. 03

    A person is always in the loop

    The platform is built around review. Anything with consequences waits for someone with authority to accept it, and the record shows who did.

  4. 04

    Deploy it where you’re comfortable

    In a private instance we run, or inside your own Azure subscription with the same product and the same releases. Either way, you hold the keys.

Trust

Our business model puts your privacy ahead of our profit.

Jylo is independently owned, with European roots and customers across jurisdictions. We are externally audited, and contractually on the hook for how your data is used. Those aren’t features. They are the reason the product exists.

CERTIFIED · INFORMATION SECURITY ISO 27001 CERTIFIED CERTIFIED · SERVICE ORGANISATION SOC 2 TYPE II COMPLIANT · DATA PROTECTION GDPR COMPLIANT

Assurance

Externally audited and continuously monitored, so your data is protected to the standard your clients expect of you, in whichever country they sit.

  • ISO 27001 certified information security management
  • SOC 2 Type II certified
  • Annual penetration testing by an independent firm
Certificates and reports on the Trust Center

Integrity

We never use customer data for any purpose, including training models. Your data stays yours, and the contract says so in plain words.

“Jylo shall be fully and unconditionally liable, without limitation, for any use of Customer Data.”
Customer Agreement

Control

Deploy Jylo in a private instance we run in your chosen region, or bring your own cloud and run the whole platform inside your Azure subscription. Same product, same releases.

  • Private instance, run by JyloYour region
  • Bring your own cloudYour Azure
  • White-labelYour brand

Single tenant

Each organisation runs in its own isolated instance. No shared database, no shared index.

Your keys

Encryption at rest and in transit, with customer-managed keys on request.

Your region

Data residency in the jurisdiction you choose, wherever your firm operates. Nothing leaves it without your say-so.

Your identity provider

Single sign-on through your own directory, roles and permissions managed by your admins.

Full audit trail

Every file opened, every answer given, every decision taken, kept for the retention period you set.

No training, ever

Model providers are contractually barred from retaining or training on your prompts and documents.

Start moulding your firm’s expertise today.

Free to try. A private instance when you’re ready. Talk to us about either.

Offices in London and Strasbourg, working with firms around the world.