Modulis vs Logz.io
Open-Source Observability with Enterprise Completeness
Logz.io builds on ELK and Prometheus. Modulis provides comparable observability plus session replay, product analytics, LLM monitoring, and full data ownership—all self-hosted.
Feature Comparison
See how Modulis stacks up against Logz.io across every category that matters.
| Feature |  Modulis | L Logz.io |
|---|---|---|
| General | ||
| Unified Platform (All-in-One) | ✓ | ~ |
| Supports DevOps + Product + Business Teams | ✓ | ~ |
| Fully Managed Platform | ✓ | ✓ |
| Multiple Tools Required | ✗ | ~ |
| Unlimited Team Members | ✓ | ~ |
| Deployment & Architecture | ||
| Self-Hosted (Customer Infrastructure) | ✓ | ✗ |
| Cloud-like Experience | ✓ | ✓ |
| Vendor Lock-In | ✗ | ~ |
| Observability (Logs, Metrics & Traces) | ||
| Log Management | ✓ | ✓ |
| Metrics Monitoring | ✓ | ✓ |
| Distributed Tracing / APM | ✓ | ✓ |
| Session Replay & Debugging | ||
| Session Replay | ✓ | ✗ |
| Frontend + Backend Correlation | ✓ | ~ |
| End-to-End Debugging Workflow | ✓ | ~ |
| Product & Web Analytics | ||
| Product Analytics | ✓ | ✗ |
| Web Analytics | ✓ | ✗ |
| Event Tracking | ✓ | ~ |
| Dashboards & Visualization | ||
| Custom Dashboards | ✓ | ✓ |
| Pre-Built Dashboards | ✓ | ✓ |
| Cross-Team Dashboards | ✓ | ~ |
| Real-Time Analytics | ✓ | ✓ |
| Data & Ownership | ||
| Customer Owns 100% of Data | ✓ | ✗ |
| Data Stored in Customer Infrastructure | ✓ | ✗ |
| Built-in Data Warehousing | ✓ | ✗ |
| AI & LLM Analytics | ||
| Native LLM Analytics | ✓ | ✗ |
| Prompt / Response Tracking | ✓ | ✗ |
| AI Agents | ✓ | ✗ |
| AI-Ready Architecture | ✓ | ~ |
| Pricing & Cost Control | ||
| Tier-Based Pricing | ✓ | ✓ |
| No Usage Overage Fees | ✓ | ✗ |
| Transparent Billing | ✓ | ~ |
| Compliance & Security | ||
| Minimal Compliance Overhead | ✓ | ✗ |
| Full Data Residency Control | ✓ | ~ |
| Enterprise-Ready Architecture | ✓ | ~ |
What Makes Modulis Different?
Logz.io builds on open-source foundations (ELK, Prometheus, Jaeger) for observability. Modulis provides comparable depth plus session replay, product analytics, web analytics, and LLM monitoring in a unified platform.
Logz.io is a cloud-hosted service. Modulis runs on your infrastructure, giving you full data ownership, data residency control, and the benefits of self-hosting without the operational burden.
Logz.io primarily serves DevOps and engineering teams. Modulis is built for engineering, product, and business teams equally with cross-team dashboards and product analytics.
Logz.io doesn't offer session replay, product analytics, or frontend user behavior tracking. Modulis includes all of these alongside full observability for complete end-to-end visibility.
Modulis includes native LLM analytics, AI agent monitoring, and built-in data warehousing—capabilities Logz.io doesn't offer—making it a comprehensive platform for modern application observability.