AI approach
DATEI-BUTLER offers rule-based naming and optional AI (GPT-4o-mini or local models). Filery uses GPT, Claude and Gemini by default with fallback chains for maximum recognition rate.
Usability
Filery offers a modern desktop UI with preview and batch processing. Both tools require no technical expertise.
Pricing
DATEI-BUTLER offers a 30-day trial. Filery has a permanently free Starter plan with 50 documents/month—no expiration.
ZUGFeRD and special formats
DATEI-BUTLER offers ZUGFeRD recognition. Filery focuses on general AI text analysis—regardless of PDF format.
FAQ
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Choose your platform and start with automatic document renaming
Linux
Ubuntu, Debian & more
Linux version coming in the next few weeks
System requirements: macOS 10.14+, Windows 10/11
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