Amazon DocumentDB
Amazon DocumentDB scores 79/100 on xpay's Agent-Ready Index v2: partial pricing visibility; self-serve checkout is available; a public API exists with documentation; usage-based / per-token pricing is published.
Amazon DocumentDB pricing
3 SKUs priced in mixed units (hour, GB)
| Model / SKU | Input | Output |
|---|---|---|
Serverless DCU Serverless Standard pricing per DCU‑hour (US East N. Virginia) | $0.0822 / hour | — |
Storage Storage price per GB‑month (US East N. Virginia) | $0.1 / GB | — |
Backup Storage Additional backup storage price per GB‑month beyond free allotment | $0.02 / GB | — |
How Amazon DocumentDB scores on the agent-ready dimensions
Public pricing visibility
15 / 15
Self-serve checkout
15 / 15
Public API + docs
12 / 20
Usage-based / metered pricing
20 / 20
Free entry path
5 / 7
No sales call required
7 / 7
Card / wallet / x402 payment
5 / 6
Machine-readable bonus (MCP / OpenAPI)
0 / 10
Total
79 / 100
What it actually costs at typical scale
7 DCUs for 30 minutes (Serverless Standard)
$0.29/mo
Can an autonomous agent transact here?
Can create account
Can enter payment method
Can upgrade plan
Can buy more usage
Can cancel online
Payment methods
Human approval recommended
Pricing transparency
full
Purchase motion
self_serve
Demo required
Quote required
Annual commit required
Auto-renewal mentioned
Cancellation policy visible
Refund policy visible
Invoice payment available
Purchase orders supported
MSA required
DPA available
Security review required
Trial
30 days (card required)
Startup credits
AWS Activate credits
API & developer surface
API-first product
Public API docs
Sandbox present
Webhooks
MCP mentioned
Trust & compliance
Certifications
SSO / SAML
RBAC
Audit logs
Data residency
Positioning & ecosystem
“Fully managed document database service with MongoDB compatibility”
Buyer persona
Six-step check: can an agent actually buy from Amazon DocumentDB?
Discover price
Select a plan
Pay per task
Avoid a sales call
API docs without auth
Estimate cost upfront
Pros and cons for AI agents
Observational summary written by xpay from the signals captured on 2026-05-06. Not a review of the product — only of its current pricing posture for agent buyers.- Pricing is publicly visible on an indexable page — agents can read tiers without scraping past auth.
- A free tier exists, lowering the bar for an agent builder to prototype before committing budget.
- No per-unit price was advertised, so an agent has no way to estimate the cost of a single task.
- All advertised tiers route to a sales contact form; an agent cannot complete a purchase autonomously.
- API documentation is gated or absent; an agent cannot inspect the integration surface without authentication.
- PPU requires account creation and an issued API key; a fully unauthenticated agent purchase is not yet supported.
- No /.well-known/ai-pricing.json or equivalent machine-readable pricing manifest is published — agents must rely on HTML scraping.
How Amazon DocumentDB could lift its score
Add a per-unit price (e.g. $X / 1K calls) to the pricing page so an agent can compute its own cost before committing.
| pricing_visible | true |
| headline_phrasing | Amazon DocumentDB (with MongoDB compatibility) pricing — Calculate your Amazon DocumentDB (with MongoDB compatibility) and architecture cost in a single estimate. Create your custom estimate now » |
| tier_count | 2 |
| lowest_paid_entry_usd | null |
| free_tier | true |
| free_tier_terms | null |
| per_unit_price | $0.02 per GB |
| annual_required | false |
| self_serve_paid_tiers | 1 |
| sales_only_tiers | 0 |
| public_api_docs_url | https://builder.aws.com/ |
| api_docs_auth_walled | false |
| ai_pricing_json_present | false |
| agents_txt_present | false |
| anonymous_purchase_path | false |
| per_unit_classification | {"unit_class":"data_volume","confidence":"low","agent_task_price_forecastable":"partial","rejected_reason":null,"evidence_text":"$0.02 per GB"} |
| usage_headline_present | true |
| custom_tier_present | true |
| agent_friendly | {"ai_pricing_json":false,"agents_txt":false,"llms_txt":false,"sitemap_xml":false,"mcp_server_card":false,"agent_skills_index":false,"x402_supported":false} |
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See agent-ready picksAmazon DocumentDB
79
/ 100 (rubric v2.0)Database As A Service Dbaas
Not advertised
2
Yes
Sales-led
$0.02 per GB
1 / 0
Public
No
Not published
2026-05-09
Per-model / per-SKU pricing
Amazon DocumentDB pricing starts at $0.0822 per DCU‑hour for the Serverless Standard configuration; a free tier provides 750 instance hours, 30 M I/Os, 5 GB storage and 5 GB backup per month. Billed monthly.
Free tier (AWS Free Tier) (Free)
Discovery files and protocols
Side-channel signals — informational, not part of the score. Each protocol is independent; adoption signals the publisher is thinking about agent buyers.ai-pricing.json
agents.txt
llms.txt
sitemap.xml
MCP Server Card
Agent Skills
x402 / MPP
Compare Amazon DocumentDB with peers
Highest-scoring companies in the same category that an AI agent might evaluate as an alternative.codehooks.io
85
Amazon Athena
74
Xata
69
SurrealDB
69
Amazon Relational Database Service (RDS)
68
Kohezion
49
Couchbase Server
49
Aiven for PostgreSQL
47
Explore the Agent-Ready SaaS Index
25,480+ SaaS scored on agent-buyability — browse by readiness band, category, or jump straight to a pay-per-run tool on xpay.tools.