Backblaze B2 vs Supabase Storage pricing

Verified 2026-10-24 (1 day ago)Source: Backblaze B2: www.backblaze.com/cloud-storage/pricing, Supabase Storage: supabase.com/docs/guides/storage/management/pricingVerified shows the older of the two.

Monthly cost at three volumes

Monthly cost of Backblaze B2 and Supabase Storage at three volumes and at your own
Volume	Backblaze B2	Supabase Storage
small10 gb stored (per month)	$0 / moBackblaze B2	$0 / moPro
growing500 gb stored (per month)	$3.4055 / moBackblaze B2	$8.52 / moPro
scale10K gb stored (per month)	$69.4305 / moBackblaze B2	$210.87 / moPro
your volumeset above	$3.4055 / moBackblaze B2	$8.52 / moPro

Each cell is the cheapest feasible plan, or the chosen model, at that volume, from the shared Overage cost function. "Cheapest model" only considers models with both an input and an output price listed. Volumes are example scenarios you can edit.

Tiers, aligned by position

Tiers of Backblaze B2 and Supabase Storage aligned by position: free, entry, mid, top
Position	Backblaze B2	Supabase Storage
Free	no tier	$0 / moFree · 1 gb stored (per month) / mo
Entry	unlistedBackblaze B2	unlistedPro · 100 gb stored (per month) / mo
Mid	no tier	unlistedTeam · 100 gb stored (per month) / mo
Top	no tier	Contact salesEnterprise

Tightest rate limit

Tightest documented rate limit of each service
Measure	Backblaze B2	Supabase Storage
Tightest limit	unlisted	unlisted

Changes in the last 90 days

No changes recorded.

No change detected for either service in the last 90 days.