Comparison

Apache SkyWalking vs Datadog APM

No clear leader: Datadog APM (53.8) and Apache SkyWalking (52.9) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Apache SkyWalking53
Datadog APM54
Score
vioscaleAI score
Apache SkyWalking53 / 100medium · 55%
Datadog APM54 / 100medium · 61%
Pricing
Free tier
Apache SkyWalking✓
Datadog APM–
Model
Apache SkyWalkingopen_source
Datadog APMcommercial
Price level
Apache SkyWalkingfree
Datadog APMunknown
Transparent
Apache SkyWalking✓
Datadog APM✗
Integrations
Count
Apache SkyWalking18
Datadog APM35
Security
Disclosure policy
Apache SkyWalking–
Datadog APM✓
Gdpr
Apache SkyWalking–
Datadog APM✓
Iso27001
Apache SkyWalking–
Datadog APM✓
Scorecard
Apache SkyWalking7
Datadog APM–
Soc2
Apache SkyWalking–
Datadog APM✓
Reliability
Status page
Apache SkyWalking–
Datadog APM✓
Adoption
Dependent repos
Apache SkyWalking106
Datadog APM–
Github stars
Apache SkyWalking24,968
Datadog APM–
Activity
Commits last 30d
Apache SkyWalking21
Datadog APM–
Release
Cadence days
Apache SkyWalking93
Datadog APM–
History
Apache SkyWalking20 items
Datadog APM–
License
Spdx
Apache SkyWalkingApache-2.0
Datadog APM–
Language
Primary
Apache SkyWalkingJava
Datadog APM–
Market
Availability
Apache SkyWalking–
Content
Faq
Apache SkyWalking6 items
Datadog APM6 items

Capabilities

Feature-by-feature on the axes that matter for apm tools. “-” means undocumented, not absent.

Instrumentation
Auto-instrumentation
Apache SkyWalking✓
Datadog APM✓
Distributed tracing
Apache SkyWalking✓
Datadog APM✓
Insight
Service map
Apache SkyWalking✓
Datadog APM✓
Code / continuous profiling
Apache SkyWalking✓
Datadog APM✓
Database monitoring
Apache SkyWalking✓
Datadog APM✓
Error analytics
Apache SkyWalking✓
Datadog APM✓
Real-user monitoring
Apache SkyWalking✓
Datadog APM✓
SLO / error-budget tracking
Apache SkyWalking-
Datadog APM✓
Intelligence
Anomaly / root-cause AI
Apache SkyWalking✓
Datadog APM✓
Standards
OpenTelemetry support
Apache SkyWalkingOTLP ingest
Datadog APMOTel-native
Core
Language agents
Apache SkyWalking10+ language agents supported
Datadog APM-
Deployment
Hosting
Apache SkyWalkingCloud + self-hosted
Datadog APMCloud only

What each one is

The product in its own terms, so the numbers below have context.

Apache SkyWalking

An open-source system for monitoring and analyzing distributed applications with comprehensive tracing, service topology visualization, and multi-signal observability for microservices and AI workloads.

Independently observed

Datadog APM

A monitoring and observability service that provides real-time visibility into application performance, user experience, network activity, and logs through unified monitoring, analytics, and AI-powered investigation capabilities.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Apache SkyWalking

Open source
as of verify ↗

Datadog APM

Subscription

Free trial available

as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Apache SkyWalking✓
Datadog APM✓
iOS
Apache SkyWalking✗
Datadog APM✓
Android
Apache SkyWalking✗
Datadog APM✓
Linux
Apache SkyWalking✓
Datadog APM✗
CLI
Apache SkyWalking✓
Datadog APM✗
Deployment
Cloud / SaaS
Apache SkyWalking✓
Datadog APM✓
Self-hosted
Apache SkyWalking✓
Datadog APM✗

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Apache SkyWalking

33 total
  • Apache APISIX
  • Grafana
  • OpenTelemetry Collector
  • Amazon Bedrock
  • OpenAI
  • WeChat Mini Program
  • Alipay Mini Program
  • Kafka
  • MySQL
  • PostgreSQL
  • Redis
  • Envoy
  • DeepSeek
  • Claude Sonnet
  • Zipkin
  • OpenTelemetry
  • Prometheus
  • Zabbix
  • Fluentd
  • Flink
  • Kong
  • Apache RocketMQ
  • Apache ActiveMQ
  • Pulsar
  • +9 more
Independently observed

Datadog APM

5 total
  • Google Vertex AI
  • Google Cloud Security Command Center
  • Google Cloud SQL
  • Google Cloud Run
  • Google Cloud Dataflow
Independently observed
Still deciding?

Apache SkyWalking or Datadog APM: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.