MongoDB Atlas vs Amazon DynamoDB Pricing (2026)
Compare / MongoDB Atlas vs Amazon DynamoDB
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Team size
25 seats

MongoDB Atlas vs Amazon DynamoDB

Database as a Service pricing comparison · 2026

MongoDB Atlas pricing ranges from $0–$56.94/varies, while Amazon DynamoDB ranges from $0–$0.78/varies. Amazon DynamoDB is typically 99% more affordable, though your actual cost depends on tier and team size.

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See pricing on each vendor's site
Above-the-fold path — each link opens the vendor's pricing page in a new tab.
Visit MongoDB pricing
Discount programs →
Visit Amazon pricing
Free plan limits → Discount programs →
Compare
2 products · Database as a Service
Side-by-side · live
MongoDB Atlas
MongoDB Atlas pricing is entirely custom-quoted — all plans require contacting sales direc
verified 9w ago
$25 $17K
View pricing →
Amazon DynamoDB
Amazon DynamoDB is a fully managed, serverless NoSQL database with consumption-based prici
verified 5w ago
$25 $17K
View pricing →
Estimated license cost
at 25 seats
List price × seats. Click a tier below to lock it.
Dedicated
$17K/yr
year 1 license · $57/seat
Usage-based
Custom rates
see vendor pricing for volume tiers
What buyers actually pay
median, annual
Vendr deal-flow data. The real benchmark, not list price.
No Vendr data
—
Not in Vendr's deal flow
Median annual
$25/yr
Vendr · n=4 · limited data
REF · 01

Sources & confidence

Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.

Where this data comes from
Vendr · TrustRadius · Reddit · BBB · official docs
Sources 12 sourced facts
9 hidden-cost · 1 contract · 2 review platforms
Last verified 2mo ago
Confidence Limited confidence
Sources 16 sourced facts
13 hidden-cost · 2 contract · Vendr median
Last verified 1mo ago
Confidence Limited confidence
REF · 02

Plans at a glance

Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.

Tier ladder
Click a tier to lock the cost row to it. Locking surfaces a tier-specific Visit CTA.
REF · 03

Hidden costs

Each cost is severity-ranked, with the dollar range quoted from its source (Vendr, Reddit, TrustRadius, BBB, official docs) — never our estimate.

Beyond the sticker
Severity-ranked, sourced
5 documented
  • Data Transfer and Egress Fees
    $500–$5,000+ per month
    1 source
  • Backup Storage
    10–20% to total storage expenses
    1 source
  • Premium Support
    20% of the total bill
    1 source
  • Non-Linear Instance Tier Pricing
    6-8x jump in monthly spend
    1 source
  • Cross-Region Replication and High Availability Premiums
    roughly double cluster costs for each additional region
    1 source
5 documented
  • Batch Write Unit Misunderstanding
    $1,000-$10,000
    2 sources
  • On-Demand vs. Provisioned Pricing Gap
    50-600% of license costs
    2 sources
  • Per-Table Throughput Over-Provisioning
    15-50% of license costs
    1 source
  • Large Item Size Write Cost Multiplier
    10-50% of license costs
    1 source
  • Scan Operation Costs
    20-100% of license costs
    2 sources
REF · 04

Contract terms

The fine print, surfaced. Green = buyer-friendly. Each clause backed by a quoted source.

MongoDB
Amazon
Auto-renewal
—
✓ No
Cancellation
—
No contract — usage-based billing, can stop usage at any time
Commitment
M10 at approximately $0.08/hour or $56.94/month
None for on-demand or standard provisioned mode; 1 year for reserved capacity
Price escalation
—
No published annual uplift schedule; AWS has historically reduced DynamoDB prices over time. Large-enterprise customers can negotiate custom pricing.
Can downgrade
—
✓ Yes
Based on 3 verified sources (Vendr · TrustRadius · BBB)
REF · 05

What users say

Aggregated, with sample sizes. We use whichever review platform has data.

User reviews
TrustRadius · Trustpilot · G2
TrustRadius
8.4out of 5 (67)
G2
4.5out of 5 (899)
Best for
Learning and exploring MongoDB in a cloud environment
Watch out
Expensive and Unclear Pricing
No public ratings yet
Best for
Personal apps, prototypes, learning, and low-volume workloads using provisioned capacity on DynamoDB Standard table class
Watch out
Unexpected bills from misunderstanding per-item (not per-API-call) billing
Decide
Get a quote from each vendor
Each link opens the vendor's pricing page in a new tab.
Visit MongoDB pricing
Discount programs →
Visit Amazon pricing
Free plan limits → Discount programs →
License cost is computed from publicly listed plans (real math, list price × seats). Median annual cost is from Vendr's deal flow when available — see source badges. Hidden costs and contract terms each cite their own sources. We do not invent composite scores.
Database as a Service

MongoDB Atlas

$0–$56.94
/varies
4 plans · Free tier
Full pricing breakdown →
VS
Database as a Service

Amazon DynamoDB

$0–$0.78
/varies
3 plans · Free tier
Full pricing breakdown →

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

Plan-by-Plan Pricing

Plan MongoDB Atlas Amazon DynamoDB
Free Free /user/month Free /monthly allowance
Flex $8 /user/month $0.63 /per million write request units; reads $0.125 per million RRUs; storage $0.25 per GB-month
Dedicated $56.94 /user/month $0.78 /per million write request units; reads $0.155 per million RRUs; storage $0.10 per GB-month
Enterprise Advanced Custom —

Hidden Costs

Beyond the sticker price — what catches buyers off guard.

MongoDB Atlas 9 hidden costs

high
Data Transfer and Egress Fees $500–$5,000+ per month
medium
Backup Storage 10–20% to total storage expenses
high
Premium Support 20% of the total bill
high
Non-Linear Instance Tier Pricing 6-8x jump in monthly spend
high
Cross-Region Replication and High Availability Premiums roughly double cluster costs for each additional region
See all MongoDB Atlas hidden costs →

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 →

Contract Terms

Term MongoDB Atlas Amazon DynamoDB
Auto-renewal — No
Cancellation — No contract — usage-based billing, can stop usage at any time
Minimum commitment M10 at approximately $0.08/hour or $56.94/month None for on-demand or standard provisioned mode; 1 year for reserved capacity
Price escalation — No published annual uplift schedule; AWS has historically reduced DynamoDB prices over time. Large-enterprise customers can negotiate custom pricing.
Can downgrade — Yes

Continue researching

MongoDB Atlas

Amazon DynamoDB

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