# Expense management

Connect Spendesk, Rydoo, Pleo, and Airwallex so approved spend lands in Cortena for matching and bookkeeping.

Use this hub for **expense management** integrations. Partner pages cover connect and sync. Detail guides cover mapping, filters, and write-back.

## Partners

- [Spendesk](https://help.cortena.ai/guides/integrations/spendesk) · cards, claims, and supplier invoices into Expenses or Payables
- [Rydoo](https://help.cortena.ai/guides/integrations/rydoo) · expense sync, filters, and payment status
- [Pleo](https://help.cortena.ai/guides/integrations/pleo) · API key sync of accounting entries with receipts
- [Airwallex](https://help.cortena.ai/guides/integrations/airwallex) · Spend, wallet bank, and DATEV bank export

Also see [Reimbursable vs company expenses](https://help.cortena.ai/guides/integrations/reimbursable-expenses) for workflow routing, and the [Expense workflow](https://help.cortena.ai/guides/workflows/expense-workflow) guide.