Run your firm, and give every client a portal, on software built for how you work.

For agencies, consultancies, accounting and bookkeeping firms, staffing and recruiting, legal, architecture and engineering: Customers, Tasks, Portals, Finance, Wiki, and Email, with People for the team and its time off, and an agent that drafts, chases, and files so billable people bill.

ForAgenciesConsultingAccounting & bookkeepingStaffing & recruitingLegalArchitecture & engineering
1 stepfrom intake to engagement: client record, folders, and letter drafted
1 portalper client, branded, with status, documents, approvals, and invoices
Written for youengagement letters, client updates, and invoice narratives drafted from the work, reviewed by you

Opser apps around the systems you keep.

Before
EmailEverything
Practice spreadsheetMatters, deadlines
Time-tracking appHours
Word templatesLetters, memos
Shared driveDocuments
E-signature toolSignatures
After
Opser
  • Customers
  • Tasks
  • Portals
  • Finance
  • Wiki
  • Email
  • People
  • + the workflows you describe
Connected, not replaced
AccountingLedger
E-signatureSignatures
Practice toolsFilings, CAD…

Billable people spend their week chasing documents, reconstructing hours, and writing the same letter again.

A new client means a form, an email thread, a conflict check, a folder, and an engagement letter, each done by hand. Half the engagement is asking the client for the same documents three times. Hours are reconstructed on Friday from calendars and memory. The knowledge of how the firm handled this last time lives in someone's head.

Practice-management suites are built for one profession and stop at the firm's door. Opser starts from your engagements, your templates, and your clients, with a portal on the outside and an agent on the inside that drafts, chases, and files.

From intake to invoice, with a portal in between.

Each one is a job your team does today by hand across several tools. On Opser one agent does it across the apps below and the systems you keep, and you approve.

01

Lead → proposal → engagement → project

  1. Customers
  2. Documents
  3. Tasks
  4. Drive
Before

A new client means a form, an email thread, a conflict check, a folder, and an engagement letter, each done by hand.

With Opser

The agent takes the intake, searches Customers for existing relationships, drafts the proposal or engagement letter from your template, and opens the engagement in Tasks with its tasks, due dates, and a Drive folder.

New client: Rossi S.r.l., annual accounts and VAT. Set up the engagement and draft the letter.

02

Client onboarding and document requests

  1. Portals
  2. Email
  3. Tasks
Before

Half the work is asking clients for the same documents three times.

With Opser

The portal lists what's needed. The agent reminds clients on a schedule, files what arrives, and tells you what's still missing.

What's still missing from clients for the March filings? Send reminders.

03

Deliverables and deadlines

  1. Tasks
  2. Portals
  3. Email
Before

Deliverables go out by email; approvals live in threads; deadlines live in someone's head.

With Opser

Every deliverable and statutory deadline is a task with an owner and a due date, and My tasks shows each person what's due. Deliverables go to the client through the portal, and the agent chases before anything slips.

What's due next week across all engagements, and what's waiting on a client?

04

Work → narrative → invoice

  1. Tasks
  2. Finance
Before

Billing waits for someone to reconstruct what was done. Billing narratives take longer than the work.

With Opser

The agent reads what was done on each engagement's tasks and comments, drafts the invoice in Finance with a narrative per line, and sends it once you approve. Retainers run as recurring invoices, drafted every month.

Draft the March invoices for all open engagements, with narratives.

05

Answers from your own past work

  1. Wiki
  2. Tasks
  3. Documents
Before

How we handled this last time lives in someone's head or a folder nobody can find.

With Opser

The agent answers from your engagements, documents, and wiki pages, with a link to every source, and drafts the first version of the memo, report, or deliverable.

How did we structure the earn-out for the Ferri deal? Draft a first version for Conti.

The apps for your day-to-day.

Connected in one workspace, configured for your industry. Explore each app, then add the workflows that make it yours.

And the part that's only yours.

Time tracking, conflict checks, matter types, engagement checklists, candidate pipelines for staffing, client reporting formats, compliance registers. Describe them and they're built into your system.

Build your app

Start with a request like this

Add a conflict check at intake: search clients, counterparties, and related entities across all engagements, and log the result on the new matter.

The agent drafts, chases, and files, so billable people bill.

Because clients, engagements, documents, invoices, and the portal live in one system, the agent can set up the engagement from the intake, chase the documents, write the invoice narratives, and answer from the firm's own work.

  • Runs the intake: client record, engagement, folders, and the engagement letter from your template
  • Reminds clients of missing documents on your cadence and files what arrives
  • Writes the billing narratives from the work done on each engagement's tasks
  • Prepares the monthly invoice run per engagement for review
  • Answers "how did we handle this before?" from past engagements, with sources
  • Drafts the first version of the memo, report, or deliverable

Every person gets their own agent; teams can share one. Sensitive actions wait for approval, and every action is logged with the data it used and the outcome.

Intake in one step, documents that arrive, invoices that write themselves, a portal clients use.

  • A new client is set up and sent an engagement letter to sign in one step
  • Documents are requested, reminded, and filed by the agent; you see only what's still missing
  • Invoices go out with narratives written for you from the work done
  • Every client has a branded portal for status, documents, approvals, and invoices
  • The firm's past work is something the agent can answer from, not something someone has to remember

What teams in your industry ask.

Can clients only see their own work?
Yes. The portal is scoped per client and per engagement, with your branding. Permissions decide what each client, teammate, and agent can see and do.
We're a law firm. Is client data isolated and confidential?
Each firm has its own database, in the region you choose, not a shared multi-tenant store. Inside it, matters and documents follow your permissions, and every agent action is logged.

See your firm, with a client portal, on one system.

Start for free and bring a real engagement, intake to invoice. Or book a demo and we'll walk it through with you.