Amazon DynamoDB vs Cloud Firestore Pricing (2026)

Amazon DynamoDB vs Cloud Firestore

Database as a Service pricing comparison · 2026

Amazon DynamoDB uses custom pricing, while Cloud Firestore uses custom pricing. Both products are similarly priced at comparable tiers.

Database as a Service

Amazon DynamoDB

Custom pricing
/varies
1 plan
Full pricing breakdown →
VS
Database as a Service

Cloud Firestore

Custom pricing
/varies
1 plan
Full pricing breakdown →

Amazon DynamoDB and Cloud Firestore both operate in the database as a service category. This page compares their list pricing.

Plan-by-Plan Pricing

Plan Amazon DynamoDB Cloud Firestore
Contact Sales Custom Custom

Cost at Scale

Total cost of ownership — licenses, implementation, and hidden costs included.

Amazon DynamoDB

5 scenarios
$0.10/month ($1.20/year)
Minimal Internal Tool (1K Items, Low Traffic)
$1.50/month ($18/year)
Small App: 1M Writes + 1M Reads/Month
$2.66/month ($32/year)
Growing App: 3.55M Writes + 3.55M Reads/Month
See all 5 scenarios →

Cloud Firestore

4 scenarios
Under $0.50/month
Small hobby/beta app (400–600 users)
~$5.40/month
Growing consumer app (3,000 daily active users)
~$7.20/month for reads and writes
Mid-scale app (100,000 daily active users)
See all 4 scenarios →

Hidden Costs

Beyond the sticker price — what catches buyers off guard.

Amazon DynamoDB 8 hidden costs

critical
Batch Write Unit Misunderstanding $1,000-$10,000
high
On-Demand vs. Provisioned Pricing Gap 50-600% of license costs
high
Per-Table Throughput Over-Provisioning 15-50% of license costs
medium
Large Item Size Write Cost Multiplier 10-50% of license costs
high
Scan Operation Costs 20-100% of license costs
See all Amazon DynamoDB hidden costs →

Cloud Firestore 7 hidden costs

high
Inefficient query patterns cause unexpected cost spikes 10-100% of license costs
high
Security rules evaluation adds invisible extra reads 10-50% of license costs
critical
No hard spending cap on reads/writes — runaway billing risk 10-100% of license costs
medium
Realtime listener reconnect charges full re-read 5-25% of license costs
high
High-frequency small write workloads (IoT, analytics, chat) can be very costly 25-200% of license costs
See all Cloud Firestore hidden costs →

Contract Terms

Term Amazon DynamoDB Cloud Firestore
Auto-renewal No No
Cancellation No contract — usage-based billing, can stop usage at any time Cancel anytime — no contract, pay-as-you-go billing
Minimum commitment None for on-demand or standard provisioned mode; 1 year for reserved capacity None
Price escalation No published annual uplift schedule; AWS has historically reduced DynamoDB prices over time. Large-enterprise customers can negotiate custom pricing. No published price escalation schedule; GCP pricing has been stable historically
Can downgrade Yes Yes