Legal

Office Add-ins for Law Firms and Legal Teams

We build Word and Outlook add-ins that speed up drafting, clause management, and document review while keeping privileged material inside your firm's control.

Microsoft Office add-ins for Legal

The problems we hear most

Office add-ins for law firms and in-house teams that draft, review, and manage documents inside Microsoft 365.

Drafting from scratch wastes billable time

Lawyers rebuild the same contracts and clauses for every matter. Hunting through old documents for the right language is slow and easy to get wrong.

Version control gets messy

Drafts move over email between partners, clients, and counsel. Without a clear system, the wrong version ships and changes are hard to track.

Privilege has to be protected

Privileged material cannot leak to outside servers or unauthorized staff. Generic tools that sync documents elsewhere put attorney-client privilege at risk.

Matter data is scattered

Document management, billing, and email each hold part of a matter. Pulling it together for a status update means digging through several systems.

How we help

Generate contracts and clauses in Word

Word add-ins with a maintained clause library let lawyers assemble drafts from approved language in minutes.

Word add-in development

Standardize document review

Built-in checks flag missing clauses, defined terms, and formatting issues before a draft leaves the firm.

AI-powered Office add-ins

Manage matter email in Outlook

Outlook add-ins file correspondence to the right matter and pull case context without leaving the inbox.

Outlook add-in development

Keep privileged work protected

Microsoft SSO and Azure AD limit access to authorized staff and keep documents inside your tenant.

Microsoft SSO

Connect your document management system

Custom API connectors link the add-in to your DMS and billing tools so matter data stays in sync.

API integration

Three hundred contracts, one paralegal

Subcontracts arrived faster than anyone could log them. An in-house legal team at a national construction group received around three hundred inbound agreements a year, and the intake process was one paralegal's inbox: subcontracts, supply agreements, and NDAs sat unlogged until she got to them, and the general counsel could not answer the board's simplest question about what was currently waiting on legal.

We built an Outlook-based intake tool. Incoming agreements are logged to a matter register as they arrive, classified by contract type and date-stamped, and the attachment files itself to the right workspace. A weekly summary now tells the GC exactly what is in the queue, how long it has waited, and which items carry signature deadlines. The paralegal did not lose her role; she stopped being the register. Turnaround on standard subcontracts fell from nine days to four. The inbox mechanics come from our Outlook development work, and the wider picture is in our legal automation guide.

When your DMS already does this

Full-featured legal document management suites ship their own Office plugins, and if your firm runs one, extending it usually beats building beside it. Custom work fits teams outside that ecosystem, in-house departments on plain Microsoft 365, or firms whose playbooks and precedents will not fit a vendor's mould. For a two-lawyer practice, disciplined templates and folder conventions deliver most of the benefit at none of the cost, and we say so when asked.

Services that fit Legal

Each of these is a service we deliver, mapped to a use case your team will recognize.

The tech we build on

The frameworks, cloud platforms, and AI models behind our Legal Office add-ins.

Office.js
Office.js
React
React
Vue
Vue
TypeScript
TypeScript
Azure
Azure
Google Script
Google Script
OpenAI
OpenAI
Claude
Claude
Gemini
Gemini
Azure AI
Azure AI
Next.js
Next.js
Angular
Angular
Firebase
Firebase
AWS
AWS
PHP
PHP
Python
Python
C#
C#
Tailwind CSS
Tailwind CSS
n8n
n8n
Stripe
Stripe

Further reading

Frequently asked questions

Do your add-ins protect attorney-client privilege?
Yes. We keep documents inside your Microsoft 365 tenant, limit access through Azure AD, and avoid syncing privileged material to outside servers. The add-in is built so privileged work stays within your firm's control and reaches only authorized staff.
Can a Word add-in generate contracts from our templates?
Yes. We build Word add-ins with a clause and template library your firm maintains, so lawyers assemble drafts from approved language in minutes. Content controls keep formatting and defined terms consistent across every document.
Can the add-in connect to our document management system?
Yes. We build custom API connectors to your DMS and billing tools so matter documents and time entries stay in sync, and staff stop copying data between systems by hand.
Will privileged documents stay inside our firm?
Yes. Add-ins run within Microsoft 365 and process documents inside your tenant by default. If a feature needs an outside service, we raise it during design and proceed only with your approval.
Can you automate document review?
Yes. We build review tools that flag missing clauses, undefined terms, inconsistent definitions, and formatting issues before a draft leaves the firm, so partners spend review time on judgment rather than mechanics.
Who maintains the clause library after launch?
Your firm does, through an approval workflow we set up; typically a senior partner or knowledge lawyer signs off changes. No developer is needed to add or retire clauses, which keeps the library current as your precedents evolve.
Can the add-in serve multiple practice groups differently?
Yes. Clause libraries, templates, and matter filing rules can be scoped per practice group, so corporate and litigation each see their own language and workflows from one deployed add-in. Group membership in Azure AD decides who sees what.

Related industries

We build Office add-ins for neighboring sectors with similar compliance and workflow needs.

Ready to speed up legal drafting?

Book a free call and we will map your drafting and review steps to a custom Office add-in.