Splunk vs Logz.io
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Splunk starts at See pricing page and Logz.io starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Cloud and on-prem platforms
- Federated search
- Data pipeline management
- AI Toolkit
- Agentic operations
- Security and observability
- Log management
- Infrastructure monitoring
- Distributed tracing
- AI Agent for root cause analysis
- Alerting
- Cloud SIEM
| Feature | Splunk | Logz.io |
|---|---|---|
| Best for | Data platform for security and observability, with agentic AI tools | AI-assisted observability for logs, metrics and traces |
| Category | Data & analytics | Data & analytics |
| Pricing model | Free trial | Free trial |
| Starting price | See pricing page | See pricing page |
| Free plan | No, trial available | No, trial available |
| Made by | Splunk (Cisco) | Logz.io |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Splunk starts at See pricing page and Logz.io starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Log Management
$0.92 / GB ingested per day
- 7 days retention
- Consumption pricing
Infrastructure Monitoring
$0.40 / 1,000 time series per day
- 18 months retention
- 6 DPM per time series
Distributed Tracing
$0.16 / 1M spans per day
- 10 days retention
Agentic Observability
$10 / 1M tokens
- AI agent workflows
- Price varies by agent
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Splunk
- Handles very large data volumes
- Works in cloud, hybrid or on-prem
- Free trial available
- Pricing needs a quote
- Steep learning curve for new teams
- Costs rise with data volume
Logz.io
- Logs, metrics and traces in one place
- AI agent for root cause analysis
- Consumption pricing option
- Costs vary with data volume
- Monthly billing carries a 1.2x premium
- Short default retention for logs
Which one should you choose?
Choose Splunk if you want:
- Handles very large data volumes
- Works in cloud, hybrid or on-prem
- Free trial available
Watch out: pricing needs a quote.
Choose Logz.io if you want:
- Logs, metrics and traces in one place
- AI agent for root cause analysis
- Consumption pricing option
Watch out: costs vary with data volume.
Splunk vs Logz.io FAQ
What is the difference between Splunk and Logz.io?
Splunk: Data platform for security and observability, with agentic AI tools. Logz.io: AI-assisted observability for logs, metrics and traces. Both are data & analytics tools.
Is Splunk or Logz.io cheaper?
Splunk starts at See pricing page and Logz.io starts at See pricing page. Check both pricing pages for current plans.
Do Splunk and Logz.io have free plans?
Splunk: No, trial available. Logz.io: No, trial available.
Who makes Splunk?
Splunk is made by Splunk (Cisco), based in United States.
Who makes Logz.io?
Logz.io is made by Logz.io, based in United States.
Which should I choose, Splunk or Logz.io?
Choose Splunk if you value handles very large data volumes and works in cloud, hybrid or on-prem. Choose Logz.io if you value logs, metrics and traces in one place and ai agent for root cause analysis.