Splunk Enterprise vs Amazon CloudWatch Logs

Splunk Enterprise9.3Visit Amazon CloudWatch Logs9.1Visit

Higher score Splunk Enterprise #2 in Log Management Software 9.3/10 Free plan · pricing on request · 60-day trial Free planFree trial✓ 3 of 4 features Visit Splunk

vs

Amazon CloudWatch Logs #4 in Log Management Software 9.1/10 Paid ✓ 4 of 4 features Visit AWS

• Splunk Enterprise fits best

  Large enterprises needing mature log analytics

• Amazon CloudWatch Logs fits best

  AWS-native teams centralizing operational logs

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Side by side

Feature	Splunk Enterprise 9.3/10 Visit ↗	Amazon CloudWatch Logs 9.1/10 Visit ↗
At a glance
Editor score	9.3	9.1
Ranking	#2 in Log Management Software	#4 in Log Management Software
Best for	Large enterprises needing mature log analytics	AWS-native teams centralizing operational logs
Pricing model	Free plan + paid	Paid
Starting price	Free plan · pricing on request · 60-day trial	$0.03/GB usage-based
Free plan	✓ (best)	—
Free trial	60 days	—
Deployment	Self-hosted	Cloud
Platforms	Web, Windows, Linux, macOS	Web
Support	Phone, Tickets	Docs, Community, Tickets, Phone
Integrations	8 integrations	5 integrations
Built for	Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features Splunk Enterprise 3/4 · Amazon CloudWatch Logs 4/4
Log pipelines	✓	✓
Archive export	✓	✓
Live log tailing	Not checked yet	✓ (best)
Structured log parsing	✓	✓
Specs
Included ingestion	Not checked yet	Not checked yet
Log retention	Not checked yet	Not checked yet
Deployment options	Self-hosted	Cloud
Our review
Pros	Collects, indexes, searches, routes, and analyzes logs and machine data Supports real-time searches, dashboards, field extraction, and live-tail viewing Offers REST APIs, AI/ML applications, and HDFS or Amazon S3 archiving	Centralizes logs from AWS services, applications, and other sources Combines querying, Live Tail, metric filters, and retention controls Routes, transforms, masks, and exports log data across AWS services
Cons	Pricing is quote-based and may use ingest or workload pricing Self-managed deployment requires ownership of the operating environment Hadoop Data Roll archiving is deprecated as of platform version 9.4	Usage-based pricing varies by Region and does not use fixed plans Its strongest ecosystem fit is centered on AWS services Cost comparison is less direct without a fixed entry plan
Our verdict	Splunk Enterprise is a self-managed platform for collecting, indexing, searching, monitoring, and analyzing machine-generated data. It is designed for security, IT operations, DevOps, engineering, and compliance teams working with logs and… Read the review →	Amazon CloudWatch Logs is a managed AWS service for collecting, centralizing, storing, searching, filtering, and analyzing logs. It is aimed at teams operating AWS resources, applications, and other sources that need one place for… Read the review →

Strengths and trade-offs

• Splunk Enterprise — where it wins

  • Collects, indexes, searches, routes, and analyzes logs and machine data
  • Supports real-time searches, dashboards, field extraction, and live-tail viewing
  • Offers REST APIs, AI/ML applications, and HDFS or Amazon S3 archiving

  Where it doesn't

  • Pricing is quote-based and may use ingest or workload pricing
  • Self-managed deployment requires ownership of the operating environment
  • Hadoop Data Roll archiving is deprecated as of platform version 9.4

• Amazon CloudWatch Logs — where it wins

  • Centralizes logs from AWS services, applications, and other sources
  • Combines querying, Live Tail, metric filters, and retention controls
  • Routes, transforms, masks, and exports log data across AWS services

  Where it doesn't

  • Usage-based pricing varies by Region and does not use fixed plans
  • Its strongest ecosystem fit is centered on AWS services
  • Cost comparison is less direct without a fixed entry plan

• Splunk Enterprise9.3/10 · Free plan · pricing on request · 60-day trial

  A broad, self-managed log analytics platform for large enterprises with sales-led pricing.

  Visit SplunkFull verdict →
• Amazon CloudWatch Logs9.1/10 · Paid

  A broad AWS-native log service with strong routing and analysis, priced by usage rather than fixed plans.

  Visit AWSFull verdict →