Lightup vs SigNoz: Which Should You Choose in 2026?
Choosing between Lightup and SigNoz comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 22, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Lightup
AI-powered data quality and observability for structured and unstructured data, accelerating AI and analytics.
Best for you if:
- • You need real-time analytics features specifically
- • Provides AI-powered data quality and observability for structured and unstructured data.
- • Enables scalable data quality checks for large enterprises across various data environments.
SigNoz
Open-source APM and observability
Best for you if:
- • You want the higher-rated option (8.4/10 vs 0.0/10)
- • You want to try before committing
- • You need data visualization features specifically
- • SigNoz is an open-source observability platform for metrics and traces
- • It provides APM, logs, and distributed tracing in one tool
| At a Glance |  Lightup |  SigNoz |
|---|---|---|
Price | Paid | Free + Paid |
Best For | Real-Time Analytics | Data Visualization |
Rating | —/100 | 84/100 |
| Feature | Lightup | SigNoz |
|---|---|---|
| Pricing Model | Paid | Freemium |
| Editorial Score | — | 84 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Real-Time AnalyticsMonitoring | Data VisualizationMonitoring |
How Lightup and SigNoz Compare
Lightup
AI-powered data quality and observability for structured and unstructured data, accelerating AI and analytics.
Paid
SigNoz
Open-source APM and observability
Free tier available · 84/100 score
Lightup is a real-time analytics tool. SigNoz is in data visualization.
Who Should Use What?
On a budget?
SigNoz has a free tier. Lightup is paid only.
Go with: SigNoz
Want the highest-rated option?
SigNoz scores 84/100. Lightup is unrated.
Go with: SigNoz
Value user reviews?
Neither has user reviews yet.
Go with: SigNoz
3 Questions to Help You Decide
What's your budget?
Lightup is paid. SigNoz is freemium. SigNoz lets you start free.
What's your use case?
Lightup is a real-time analytics tool. SigNoz is in data visualization. Pick the category that matches your needs.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
SigNoz
- Higher score: 84/100 vs unrated
- Free tier available
- Our pick for this comparison
Lightup
- Better fit for real-time analytics
The Bottom Line
SigNoz (84/100) is our pick.
Frequently Asked Questions
Is Lightup or SigNoz better?
SigNoz scores 84/100 in our evaluation. Lightup is paid and SigNoz is freemium.
What are Lightup and SigNoz used for?
Lightup: AI-powered data quality and observability for structured and unstructured data, accelerating AI and analytics.. SigNoz: Open-source APM and observability.
What does Lightup cost vs SigNoz?
Lightup is a paid tool. SigNoz is freemium (free tier + paid plans). Visit their websites for detailed pricing.