Database & Data Management · head to head
DynamoDB vs Microsoft Power Automate

DynamoDB
Database & Data Management
Fast, flexible NoSQL database service for any scale
- From
- On request
- Rated
- -
Microsoft Power Automate
Automation & Integration
Automate tasks across cloud and on-premises apps
- From
- Free
- Rated
- -
The short version
- Only Microsoft Power Automate has a free tier, so it costs nothing to try first.
- Each has a real cost: DynamoDB noSQL-only; does not support complex relational queries or SQL joins; Microsoft Power Automate free plan limited to 750 flow runs/month and standard connectors only; premium connectors require paid plans
- They diverge on capability: DynamoDB covers Single-digit Millisecond Latency, Microsoft Power Automate covers Automated flows.
Where they differ
Only the attributes on which DynamoDB and Microsoft Power Automate actually diverge.
| Attribute | DynamoDB | Microsoft Power Automate |
|---|---|---|
| Starting price | On request | Free |
| Pricing model | usage-based | Unknown |
| Free tier | No | Yes |
| Platforms | AWS | Web, Cloud, Desktop |
| Category | Database & Data Management | Automation & Integration |
| Founded | 2006 | 2016 |
Identical on both: user rating (Not yet rated).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in DynamoDB
- Single-digit Millisecond Latency
- Serverless
- Auto-scaling
- Global Tables
- Point-in-time Recovery
- Streams
- Lambda
- API Gateway
Only in Microsoft Power Automate
- Automated flows
- Instant flows
- Scheduled flows
- Desktop automation
- Process mining
- Business process flows
- Approval workflows
- 500+ connectors
Both cover
- Encryption
What people use each for
The jobs each tool is most often brought in to do.
DynamoDB
- High-scale, variable-workload applicationsnot Microsoft Power Automate
- Mobile and IoT device backendsnot Microsoft Power Automate
- Real-time analytics and dashboardsnot Microsoft Power Automate
- Multi-region, globally distributed applicationsnot Microsoft Power Automate
Microsoft Power Automate
- Workflow Automationnot DynamoDB
- Data Integrationnot DynamoDB
- Process Automationnot DynamoDB
- App Integrationnot DynamoDB
- API Connectivitynot DynamoDB
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
DynamoDB
- NoSQL-only; does not support complex relational queries or SQL joins
- Limited query flexibility; requires thinking in terms of keys and indexes rather than ad-hoc queries
Microsoft Power Automate
- Free plan limited to 750 flow runs/month and standard connectors only; premium connectors require paid plans
- Not suitable for long-running workflows; can fail unexpectedly without warning
- Limited to simple linear logic; fails with complex workflows involving multiple stakeholders
- Tasks cannot automate at scale when requiring more than approximately 60 users
Pricing, plan by plan
DynamoDB
On requestNo published plan breakdown. See the DynamoDB review.
Microsoft Power Automate
Free- FreeFree
- 750 flow runs/month
- Standard connectors only
- Basic cloud flows
- Premium$15/user/month
- Cloud flows (DPA)
- Attended RPA
- 250 MB Dataverse database
- Process$150/bot/month
- Unattended automation
- Cloud and desktop flows
- 50 MB Dataverse database
- Hosted Process$215/bot/month
- Microsoft-managed virtual machine
- Unattended automation
- Same Dataverse entitlements as Process plan
Which should you pick?
Choose DynamoDB if
- You need single-digit millisecond latency.
- You work on AWS.
- You also want serverless.
Choose Microsoft Power Automate if
- You need automated flows.
- You want to start without paying.
- You work on Web, Cloud, Desktop.
- You also want instant flows.
Questions people ask
- Is DynamoDB or Microsoft Power Automate better?
- Neither clearly leads. DynamoDB starts at On request and Microsoft Power Automate at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, DynamoDB or Microsoft Power Automate?
- Microsoft Power Automate has a free tier; the other does not. Paid plans start at On request for DynamoDB and Free for Microsoft Power Automate.
- Does DynamoDB or Microsoft Power Automate run on more platforms?
- DynamoDB runs on AWS. Microsoft Power Automate runs on Web, Cloud, Desktop.
- Can I use Microsoft Power Automate for free?
- Yes. Microsoft Power Automate has a free tier, so you can try it without paying. DynamoDB starts at On request.
- What is DynamoDB best used for?
- DynamoDB is most often used for high-scale, variable-workload applications, mobile and iot device backends, real-time analytics and dashboards, multi-region, globally distributed applications. Of those, high-scale, variable-workload applications and mobile and iot device backends are not what Microsoft Power Automate is typically brought in for.
- What can DynamoDB do that Microsoft Power Automate cannot?
- DynamoDB covers Single-digit Millisecond Latency, Serverless, Auto-scaling, Global Tables. Microsoft Power Automate covers Automated flows, Instant flows, Scheduled flows, Desktop automation. Both handle Encryption.
Answered from the vendors’ own pages
Microsoft Power Automate: Is Power Automate included with Microsoft 365?
Yes. If you have an eligible Microsoft 365 subscription, you can use Power Automate at no extra cost for flows relying only on standard connectors (SharePoint, Outlook, Teams). Premium connectors (Salesforce, SAP, Oracle) require paid plans.
SourceMicrosoft Power Automate: How many flow runs are allowed on the free plan?
Power Automate's free tier (included with Microsoft 365) is limited to 750 flow runs per month and standard connectors only. Out of 900+ total connectors, the free plan only includes Microsoft ecosystem apps and limited third-party apps.
SourceMicrosoft Power Automate: What's the difference between Premium and Process plans?
Premium ($15/user/month) provides attended automation with cloud flows and standard RPA. Process plan ($150/bot/month) enables unattended automation where bots run without human intervention on virtual machines for high-volume, repetitive tasks.
SourceMicrosoft Power Automate: Does Power Automate support long-running workflows?
No. Power Automate is not suitable for long-lasting workflows because they can run without warning and fail unexpectedly. The platform is built for linear, branching logic (if-then) rather than complex, multi-step business processes involving multiple stakeholders.
SourceRelated pages
More on Microsoft Power Automate
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