# Accounting systems

Connect Cortena to your accounting suite: DATEV, Exact Online, Twinfield, Agicap, and Productive.io.

Use this hub to find Cortena’s **accounting** integrations. Each partner page explains what the connection can do and how to connect. Deeper guides sit under the partner.

## Partners

- [DATEV](https://help.cortena.ai/guides/integrations/datev) · Rechnungswesen, Unternehmen online, Datenservice Export
- [Exact Online](https://help.cortena.ai/guides/integrations/exact-online) · GL sync and payable export
- [Twinfield](https://help.cortena.ai/guides/integrations/twinfield) · provisional and final purchase bookings
- [Agicap](https://help.cortena.ai/guides/integrations/agicap) · cash forecasting exports
- [Productive.io](https://help.cortena.ai/guides/integrations/productive-io) · COGS, revenue, and cashflow planning

New to Cortena? Start with [Connecting your accounting system](https://help.cortena.ai/guides/get-started/connecting-accounting).