comma,
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your books,
inside your ai.

Connect Claude or ChatGPT to real double-entry books. It reads, prepares and asks. You approve.

Start your trial

ask it. it does the books.

AI bookkeeper

It sorts the bank feed. You tick.

In Claude or ChatGPT

“Invoice Hooli for June.”

Receipts

It finds the receipt in your inbox.

Reports

Ask a question. Get the real number.

Month-end

It preps the close. You lock it.

Audit trail

Every AI action is marked.

your ai,
your call.

  1. It reads
  2. It prepares
  3. You approve
  • Claude
  • ChatGPT

connect in a minute.

  1. Add comma as a connector.

    https://trycomma.app/api/mcp

  2. Sign in and click Authorize.

    No API keys. One click.

  3. Ask.

    Who still owes me money?
  • Built on the Model Context Protocol
  • Acts with your role, never more
  • Asks before it writes
  • Disconnect any time

one login,
separate books.

  • Its own ledger
  • Its own team
  • Standard chart of accounts

pick a plan.

  • Basic

    $25.00CAD / month

    AI reads

    • Complete books and financial reports
    • Automatic bank feeds through Plaid
    • Teammates with their own roles
    • Use comma from Claude and ChatGPT (MCP connector, read-only)
    Start with Basic
  • Pro

    $47.00CAD / month

    AI reads and writes

    • Everything in Basic
    • Use comma from Claude and ChatGPT (MCP connector, read and write)
    • AI bookkeeper that categorizes and matches for your review
    • Your logo and colours on every document you issue
    Start with Pro
  • Premium

    $89.00CAD / month

    AI reads, writes, finds receipts

    • Everything in Pro
    • Receipt inbox with unlimited AI reading
    • Missing invoices found in your connected mailbox
    • Comparative statements, period over period
    Start with Premium

One company on every plan · add more companies to any plan · 30-day trial, card required

questions?

now,
ask your books.

Start your trial