The agents

Otto, the bookkeeper

Otto raises invoices and books expenses in seconds, and learns your usual choices.

Tell Otto who and what, and he fills in the rest from how you worked last time. You confirm before anything posts.

Who it is for
A business owner, an accountant or a firm
Where it works
Every country Karr serves (30)
Start free

Also in the agents

Ask your books

Ask a question about your books, find a transaction, or have unusual entries pointed out.

See how

Argus, the night watch

Argus checks your books overnight, matches the bank and flags anything that looks wrong.

See how

Atlas, for the office

Atlas ranks every client by what needs doing and chases the documents you are waiting for.

See how

Felix, for your people

Felix prepares offer letters, onboarding papers and salary breakups for new staff.

See how

Lex, the compliance lead

Lex watches every filing and the Risk Ledger, and tells you what is due before it is late.

See how

Your own AI key

AI in Karr runs on your own key or your firm's, so you choose the provider and pay it directly.

See how