Logging · head to head
AppDynamics vs Loggly
The short version
- Only Loggly has a free tier, so it costs nothing to try first.
- 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; Loggly the free Lite plan caps ingest at 200 MB per day with 7 day retention
- They diverge on capability: AppDynamics covers Application performance monitoring, Loggly covers Log aggregation.
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which AppDynamics and Loggly actually diverge.
| Attribute | AppDynamics | Loggly |
|---|---|---|
| Starting price | $6/month | Free |
| Pricing model | subscription | usage-based |
| Free tier | No | Yes |
| Founded | 2008 | 2009 |
Identical on both: platforms (Web, Api), user rating (Not yet rated), category (Logging).
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
Only in Loggly
- Log aggregation
- Real-time search
- Custom dashboards
Both cover
- Alert management
- 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 Loggly
- Business transaction tracing across distributed application tiersnot Loggly
- Infrastructure monitoring priced per vCPUnot Loggly
Loggly
- Cloud-hosted log aggregation for small and mid-sized engineering teamsnot AppDynamics
- Alerting on log patterns via email, webhook, PagerDuty or Slacknot AppDynamics
- Log analysis alongside SolarWinds infrastructure and application monitoringnot 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
Loggly
- The free Lite plan caps ingest at 200 MB per day with 7 day retention
- API access and archiving to Amazon S3 start on the Pro plan at $159 per month billed annually
- Federated identity management is an Enterprise feature, starting at $279 per month billed annually
- The Standard plan at $79 per month is limited to 1 GB per day and 3 source groups
- Maximum retention is 90 days and only on Enterprise; Standard is fixed at 15 days
Pricing, plan by plan
AppDynamics
$6/month- Infrastructure Edition$6/month
- Infrastructure monitoring
- Premium Edition$33/month
- Infrastructure monitoring
- Applications
- APM
- Enterprise Edition$50/month
- Premium Edition features
- Business Analytics
Loggly
Free- FreeFree
- Log aggregation
- Real-time search
- Custom dashboards
Which should you pick?
Choose AppDynamics if
- You need application performance monitoring.
- You work on Web, Api.
- You also want distributed tracing.
Choose Loggly if
- You need log aggregation.
- You want to start without paying.
- You work on Web, Api.
- You also want real-time search.
Questions people ask
- Is AppDynamics or Loggly better?
- Neither clearly leads. AppDynamics starts at $6/month and Loggly at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, AppDynamics or Loggly?
- Loggly has a free tier; the other does not. Paid plans start at $6/month for AppDynamics and Free for Loggly.
- Does AppDynamics or Loggly run on more platforms?
- Both run on Web, Api, so platform support will not decide this one for you.
- Can I use Loggly for free?
- Yes. Loggly has a free tier, so you can try it without paying. AppDynamics starts at $6/month.
- 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 Loggly is typically brought in for.
- What can AppDynamics do that Loggly cannot?
- AppDynamics covers Application performance monitoring, Distributed tracing, Real-time analytics. Loggly covers Log aggregation, Real-time search, Custom dashboards. Both handle Alert management, API, Webhooks, REST.
Answered from the vendors’ own pages
AppDynamics: How is AppDynamics priced?
AppDynamics uses a subscription model based on vCPU usage, billed annually. Infrastructure Edition starts at $6 per vCPU/month, Premium Edition at $33 per vCPU/month, and Enterprise Edition at $50 per vCPU/month. Additional capabilities like Secure Application, Real User Monitoring, and Synthetics have separate per-unit pricing.
SourceAppDynamics: What add-on costs does AppDynamics charge?
Secure Application costs $13.75 per CPU core per month (billed annually). Real User Monitoring is $0.06 per 1000 tokens per month. Browser Synthetics costs $12 per test location per month. SAP Solutions monitoring is $95 per CPU core per month.
SourceRelated pages
More on AppDynamics
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