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Free trial · no card or payment details · Pro-level features, without the AI Agent

Features

What AI Zeny does with your BUSY data

Read your books through an API, ask questions in plain language, automate with your own scripts, post vouchers you approve and remind customers through your own provider.

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Free trial · no card or payment details · Pro-level features, without the AI Agent

Read your BUSY data

  • BUSY Accounting API

    73 read operations in 16 families through one versioned API, with tokens you create and scope.

  • Local API

    Software on your PC or local network reads BUSY through the Windows app, without the cloud.

Ask, automate and act

  • AI agent

    Ask about your data in plain language; the agent builds queries and drafts reports, reminders and scripts for you to review. Part of Max; not available yet.

  • JavaScript functions on your PC

    Shape reports and automate work with scripts stored and run in the Windows app. You test them and activate them for API use.

Reach customers and other tools

  • Payment reminders

    Remind customers about outstanding bills over WhatsApp, email or SMS through your own provider.

  • Configurable integrations

    Google Sheets, CRM, payment gateways, WhatsApp, email and SMS, and your own apps — as JavaScript patterns using your own accounts.

In Local mode and Cloud mode

Local modeCloud mode

Local mode answers from the Windows app on your PC. Cloud mode adds encrypted snapshots synchronized approximately every 10–15 minutes for around-the-clock reading; scripts still run only on your PC. Plus reads your BUSY data, with scripting and Google Sheets; Pro adds accounting writes; Max adds the AI Agent, which is not available yet. Go, below Plus, includes none of these. Every plan, the free trial included, has the end-to-end encrypted BUSY backup. Local mode and Cloud mode are not tied to a plan. The free trial gives Pro-level features, without the AI Agent. Compare the modes

Start Free Trial

Free trial · no card or payment details · Pro-level features, without the AI Agent