Fastio Research · 15 September 2026

Tool calls per task

Fastio: 81% lower cost than through Dropbox alone.

21x fewer tool calls than Box alone. Supporting detail, same runs..

The measured results

Same agent, same prompt, same files. Only the storage connector changed. Lower is better.

Provider	Tool calls per task
Fastio	38
Box	782
Dropbox	733
Google Drive	600
OneDrive	497

These are results from a contract renewal review across 2,163 files, three runs per provider, median of three, run 13 to 15 September 2026 on a synthetic corpus. They are not a general performance guarantee. Read the limitations or download the source data.