Modulis vs PostHog
Complete Observability Meets Product Analytics
PostHog covers product analytics and session replay. Modulis adds full observability—logs, metrics, traces—plus LLM analytics, all self-hosted with enterprise-grade architecture.
Feature Comparison
See how Modulis stacks up against PostHog across every category that matters.
| Feature |  Modulis | P PostHog |
|---|---|---|
| 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?
PostHog is a strong product analytics platform, but engineering teams still need separate tools for logs, metrics, and traces. Modulis provides complete observability and product analytics in one unified platform.
While PostHog offers a self-hosted option, it's primarily optimized for cloud deployment. Modulis is designed from the ground up for self-hosted deployment with a fully managed cloud-like experience.
PostHog focuses on product and growth teams. Modulis serves engineering, product, and business teams equally with observability, debugging workflows, and cross-team dashboards.
PostHog doesn't offer log management, metrics monitoring, or distributed tracing. Modulis includes all of these alongside session replay and product analytics, eliminating the need for multiple tools.
Modulis includes native LLM analytics, prompt/response tracking, and AI agent monitoring—capabilities PostHog doesn't provide—giving teams building AI applications a single place to monitor everything.