People
Your team, their managers, leave and onboarding.
- Directory and org chart
- Leave with approvals and a team calendar
- Onboarding checklists
NewA portal where your clients request work and pay
Your team, your work and your money. In one place.
Operant brings your people, projects, team chat, GST invoicing and a client portal together, so nothing lives in a spreadsheet, a WhatsApp group or someone's head.
- GST-ready invoicing
- A portal for your clients
- Sign in with Webrizen
A look inside
Everything your firm runs on, connected.
A client request becomes a project, a finished milestone becomes an invoice, and an approved leave shows on everyone's calendar. Pick an area below, or let it run.
Operant · Home
Monday, 12 October
Good morning, Meera
You have 3 tasks due today and 4 things waiting for you.
Open tasks
42
6 overdue
Collected
₹4.8L
+18% vs last month
Outstanding
₹2.1L
₹64K overdue
Billed vs collected Billed Collected
Needs your attention
3 leave requests to review
2 invoices are overdue
New client request
1 draft invoice to send
Work
Projects your team can actually follow.
- Boards, lists, calendar and milestones
- Repeating work and templates
- Goals and workload
Collaboration
Talk about the work where the work is.
- Channels and direct messages
- Comments on tasks, projects and invoices
- Decisions that are easy to find
Finance
GST invoices to money in the bank.
- Quotes, invoices and credit notes
- Online payments and reminders
- Receivables by client and by age
Finance
Invoices your accountant will like.
Made for how business works in India: GST, financial years, UPI and bank transfers, and clients who need a nudge to pay.
GST worked out for you
CGST and SGST or IGST from your state and your client's, HSN/SAC codes, and gap-free numbering for each financial year.
Instalments with interest
Split an invoice into EMIs on the reducing balance. Each instalment's interest gets its own GST invoice.
Payments that follow up
Razorpay links on every invoice, and a polite reminder the day after it's due, then weekly.
Know who owes what
Billed, collected and due each month, and what's owed by client and by age.
From your own address
Invoices come from accounts@yourfirm.in. Verify your domain, or connect Gmail, Microsoft 365 or Zoho.
Not GST-registered?
Leave GSTIN blank and invoices go out without GST. Add it the day you register.
Try it
The same maths as your invoices.
These calculators run the exact code Operant uses on real invoices.
Different states: IGST
- Taxable value
- ₹1,00,000.00
- IGST 18%
- ₹18,000.00
- Invoice total
- ₹1,18,000.00
Operant picks CGST and SGST or IGST from your state and your client's, numbers the invoice for the financial year, and writes the amount in words.
The client portal
From a client's request to money in the bank.
Your clients get their own simple site: no passwords, just a code by email. They see your team's names and faces, never your internal chat.
- 1
A client asks
They pick a service in your portal and upload what you ask for.
- 2
You agree the work
Talk it through and send a quote. They accept it in the portal.
- 3
Work starts
A project is created from your template, with the conversation attached.
- 4
Milestones bill
A finished milestone drafts its GST invoice, ready to send.
- 5
You get paid
They pay online, or in instalments. Reminders stop on their own.
Built to be trusted
Your data, your rules.
One sign-in, with roles
People sign in with their Webrizen account. Roles decide who sees Finance or changes settings.
Audit log
Who issued an invoice, voided a payment or changed a setting, and when.
Secrets stay secret
Payment and mail server passwords are encrypted and never shown again.
Hosted in India
Your data lives on servers in Mumbai.
Clients see only theirs
Each client sees their own requests, documents and invoices. Nothing else.
Nothing to install
Works in any browser, on a laptop or a phone.
Who is Operant for?
Growing businesses in India that serve clients: CA and CS firms, agencies, studios, consultancies and similar teams of 5 to a few hundred people.
Do we need a separate password?
No. Everyone signs in with their Webrizen account (password, email code or Google). Admins invite people from Operant and choose their role.
We're not GST-registered. Can we still invoice?
Yes. Leave GSTIN blank and invoices go out without GST. When you register, add it and Operant handles CGST, SGST and IGST.
Can clients pay online?
Yes. Connect your Razorpay account and every invoice, or every instalment, gets a pay link. Payments are recorded automatically.
Can emails come from our own address?
Yes. Verify your domain with a few DNS records, or connect your mail server. Until then emails go out with your name and replies come to you.
Can we switch off what we don't need?
Yes. Turn off People, Work, Collaboration or Finance for the whole organization and they disappear from everyone's screen.
Run the whole business from one place.
Set it up in an afternoon: bring in your team, add your clients and send your first invoice.