GPUhunter
Find GPU instance capacity across AWS & Google Cloud — in real time
A desktop app that queries your cloud accounts and shows where GPU capacity actually exists: which zones offer an instance type, how likely a Spot request is to succeed, and — when it matters — a live probe that confirms real capacity without launching anything.
On-Demand availability
See which availability zones and GCP zones actually offer a given instance type — not just which regions list it.
Spot Placement Scores
AWS's 1–10 signal for how likely a Spot request will succeed, requested per family and mapped across every region.
Live capacity probing
Hard capacity checks without launching an instance — a short-lived AWS Capacity Reservation (under $0.01 per probe) or a free GCP dry-run insert.
Interactive world map
Regions drawn as circles sized and colored by best Spot score. Click any region for per-AZ and per-zone detail.
Sortable detail table
Filter by GPU family, region, Spot score floor, On-Demand availability, or free text — then drill into the exact AZ.
CSV export
Every result — cloud, region, AZ, family, Spot score, On-Demand status — exported for spreadsheets or pipelines.
Scan cache
Your last scan persists and restores on relaunch, so you pick up where you left off.
Auto-update
Packaged builds for macOS, Windows, and Linux download and install new releases automatically.