Zoho Books
Zoho Books is online accounting software for small and midsize businesses, with a German edition that supports GoBD, DATEV export and e-invoicing, and an AI layer called Zia that completes tasks, drafts sales documents and analyzes reports.
Key functions
- Ask Zia completes tasks from typed requests, creates records and retrieves business figures
- CoCreate Agent creates quotes, sales orders, invoices and credit notes from a natural language prompt
- Zia Invoice Agent shows overdue balances, payment delay patterns and late payment trends
Compared with Refrens
- Publishes a price (from €30 per month); Refrens quotes on request.
- Offers a free trial; we found none for Refrens.
- Can store data in the EU; Refrens states no EU option.
- Names 6 security certificates, Refrens 0.
Check before buying: The data center is assigned by the country you select at sign-up, so check that the account runs in the EU region (Amsterdam and Dublin) alongside options such as the US and India. Review which AI provider and model are selected under AI Preferences before enabling Zia. Autoscan includes only a limited number of free scans, with more sold as an add-on. Verified admins can download SOC 1 Type II and SOC 2 Type II reports after accepting an online NDA. Zoho sends its data processing addendum on request by email.










