BucketMate

BucketMate is a modern S3 GUI for macOS, iOS, and Web. It gives developers and teams a clean, fast way to browse buckets, upload and download files, preview content, and share objects.

It works with any S3-compatible storage: AWS S3, Cloudflare R2, MinIO, Backblaze B2, DigitalOcean Spaces, Supabase Storage, Hetzner Object Storage, Tigris, and more, all in one place.

Main features:

• Native macOS app (Intel and Apple Silicon), iPhone app, and a web app
• Multi-provider connections and workspaces
• Drag-and-drop uploads and fast transfers
• File previews and search across buckets
• Presigned share links
• Local-first security: credentials stay on your device and requests go straight to your provider, with no proxy servers

Pricing is a one-time purchase with no subscription, plus a free plan and a 7-day money-back guarantee.