Amazon DynamoDB vs Supabase pricing

Verified 2026-10-24 (1 day ago)Source: Amazon DynamoDB: aws.amazon.com/dynamodb/pricing/on-demand/, Supabase: supabase.com/pricingVerified shows the older of the two.

Monthly cost at three volumes

Monthly cost of Amazon DynamoDB and Supabase at three volumes and at your own
Volume	Amazon DynamoDB	Supabase
small10 gb stored (per month)	$0 / moDynamoDB Standard (on-demand)	$25 / moPro
growing500 gb stored (per month)	$50 / moDynamoDB Standard-IA (on-demand)	$33.52 / moPro
scale10K gb stored (per month)	$1,000 / moDynamoDB Standard-IA (on-demand)	$235.87 / moPro
your volumeset above	$50 / moDynamoDB Standard-IA (on-demand)	$33.52 / 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 Amazon DynamoDB and Supabase aligned by position: free, entry, mid, top
Position	Amazon DynamoDB	Supabase
Free	no tier	$0 / moFree · 50,000 monthly active users / mo
Entry	unlistedDynamoDB Standard (on-demand) · 25 gb stored (per month) / mo	$25 / moPro · 100,000 monthly active users / mo
Mid	no tier	$599 / moTeam · 100,000 monthly active users / mo
Top	unlistedDynamoDB Standard-IA (on-demand)	Contact salesEnterprise

Tightest rate limit

Tightest documented rate limit of each service
Measure	Amazon DynamoDB	Supabase
Tightest limit	unlisted	unlisted

Changes in the last 90 days

No changes recorded.

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