Koyn connects to your inbox, auto-captures invoices and receipts, extracts them with AI, and reconciles them against your bank — so nothing slips through and no renewal surprises you.
Monthly spend
Jul 2026₹82,500
68% of budget
Freepik — Team
Renews 15 Aug
₹4,800 / yr
ActiveWindsurf — Seat
Invoice matched
₹1,700 / mo
MatchedAWS
Due in 3 days
₹18,200 / mo
DueFeatures
From the moment an invoice hits an inbox to the day it’s reconciled — Koyn handles the busywork.
Connect Gmail or Outlook (read-only). Koyn finds invoice and receipt emails on its own — nobody has to forward anything.
Vendor, amount, dates, and invoice numbers pulled from PDFs and images with AI, with OCR fallback for scans.
Import statements and auto-match transactions to invoices with confidence scoring — review only what's uncertain.
Every recurring vendor in one place, with renewal dates and spend tracked per department and owner.
Automated nudges before renewals and for missing or overdue invoices, configurable per team.
Tamper-evident, database-level audit logs and role-based access — Super Admin down to Employee.
How it works
Securely connect Gmail or Outlook with read-only access. Koyn only ever reads invoice and receipt emails — it never sends, changes, or deletes anything.
Koyn detects invoices and receipts, reads their attachments, and extracts the details with AI and OCR.
Reconcile to bank transactions, tie invoices to subscriptions, and stay ahead of every renewal.
When you connect Gmail or Outlook, Koyn uses read-only access and only ever reads invoice and receipt emails — never sending, changing, or deleting anything. We use your data solely to capture and manage your invoices, never to serve ads, and we never sell it. Koyn’s use of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements.
Read-only
Never writes to your mailbox
Encrypted
Tokens encrypted at rest
No ads, no resale
Your data stays yours
Limited Use
Google API policy compliant