Vendor Guide · 27-Provider Comparison · Rates verified 2026-09-01
Synology C2 OneStorage: pricing, perks & traps
An S3-compatible object store billed in USD. Every number below comes from the same catalog that drives the live comparison table — no marketing prose, captured rates only.
What it costs at a typical backup workload
5 TB stored · 0.5 TB egress · light API usage: $39.95/mo (Billed in 5 TB increments ($7.99/TB) · $0 egress · $0 ops). Change the workload sliders on the comparison page to price your exact scenario.
Fine print worth knowing
One bit of fine print is worth knowing before committing storage here: a monthly floor of 1 TB minimum step ($7.99/mo) applies, so tiny archives pay for capacity they never touch.
Where it shines: outbound traffic is genuinely free worldwide, so serving files to customers costs nothing beyond the storage itself.