Software · head to head
AppDynamics vs CloudWatch
The short version
- Each has a real cost: AppDynamics appdynamics.com/pricing returns a 301 redirect to Splunk's observability pricing page; the product is now sold as Splunk AppDynamics; CloudWatch the free tier covers 5 GB of log ingestion and 10 custom metrics a month, after which log ingestion is $0.50 per GB from 5 to 30 GB
- They diverge on capability: AppDynamics covers Application performance monitoring, CloudWatch covers Metrics collection.
Where they differ
Only the attributes on which AppDynamics and CloudWatch actually diverge.
| Attribute | AppDynamics | CloudWatch |
|---|---|---|
| Founded | 2008 | 2006 |
Identical on both: starting price (Free), pricing model (usage-based), free tier (Yes), platforms (Web, Api), user rating (Not yet rated), category (Unknown).
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 AppDynamics
- Application performance monitoring
- Distributed tracing
- Real-time analytics
- Alert management
Only in CloudWatch
- Metrics collection
- Log aggregation
- Dashboards
- Alarms and notifications
Both cover
- API
- Webhooks
- REST
- Web support
- Api support
What people use each for
The jobs each tool is most often brought in to do.
AppDynamics
- Application performance monitoring for Java, .NET and other enterprise application stacksnot CloudWatch
- Business transaction tracing across distributed application tiersnot CloudWatch
- Infrastructure monitoring priced per vCPUnot CloudWatch
CloudWatch
- Metrics and log collection for AWS workloadsnot AppDynamics
- Alarming on thresholds across AWS servicesnot AppDynamics
- Querying logs with Logs Insightsnot AppDynamics
- Live tailing logs during an incidentnot AppDynamics
- Distributed tracing alongside X-Raynot AppDynamics
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
AppDynamics
- appdynamics.com/pricing returns a 301 redirect to Splunk's observability pricing page; the product is now sold as Splunk AppDynamics
- Infrastructure Edition starts at $6 per vCPU per month billed annually, so cost scales with core count rather than host count
- Premium Edition starts at $33 per host per month and Enterprise Edition at $50 per host per month, both billed annually
- The published figures are starting prices only, with volume pricing requiring a sales quote
CloudWatch
- The free tier covers 5 GB of log ingestion and 10 custom metrics a month, after which log ingestion is $0.50 per GB from 5 to 30 GB
- Custom metrics are $0.30 each for the first 10,000, so instrumenting broadly gets expensive before volume discounts apply
- Each custom dashboard beyond the free three is $3 a month
- Alarms are billed at $0.10 per alarm metric a month, with high-resolution alarms costing more
- Log storage beyond the free 5 GB is $0.03 per GB per month on top of the ingestion charge
Pricing, plan by plan
AppDynamics
Free- FreeFree
- Application performance monitoring
- Distributed tracing
- Real-time analytics
CloudWatch
Free- FreeFree
- Metrics collection
- Log aggregation
- Dashboards
Which should you pick?
Choose AppDynamics if
- You need application performance monitoring.
- You want to start without paying.
- You work on Web, Api.
- You also want distributed tracing.
Choose CloudWatch if
- You need metrics collection.
- You want to start without paying.
- You work on Web, Api.
- You also want log aggregation.
Questions people ask
- Is AppDynamics or CloudWatch better?
- Neither clearly leads. AppDynamics starts at Free and CloudWatch at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, AppDynamics or CloudWatch?
- AppDynamics starts at Free and CloudWatch at Free.
- Does AppDynamics or CloudWatch run on more platforms?
- Both run on Web, Api, so platform support will not decide this one for you.
- Can I use AppDynamics for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is AppDynamics best used for?
- AppDynamics is most often used for application performance monitoring for java, .net and other enterprise application stacks, business transaction tracing across distributed application tiers, infrastructure monitoring priced per vcpu. Of those, application performance monitoring for java, .net and other enterprise application stacks and business transaction tracing across distributed application tiers are not what CloudWatch is typically brought in for.
- What can AppDynamics do that CloudWatch cannot?
- AppDynamics covers Application performance monitoring, Distributed tracing, Real-time analytics, Alert management. CloudWatch covers Metrics collection, Log aggregation, Dashboards, Alarms and notifications. Both handle API, Webhooks, REST, Web support.

