LogiLLM
LogiLLM is a monitoring and observability platform designed specifically for LLM-driven applications. Originally launched in 2023, it gained major traction in 2025 after releasing real-time drift detection, token usage forecasting, and cost allocation per model or department. It captures every LLM call, logs inputs and outputs, and provides detailed analytics on latency, errors, and performance across models. LogiLLM integrates with popular LLM libraries like LangChain and OpenAI SDK via a lightweight agent. It helps teams reduce unexpected costs and maintain quality by alerting on anomalies instantly.
Score: 85/100From $79/mo
Key Features
- ✓Real-time LLM monitoring
- ✓Drift and anomaly detection
- ✓Token usage and cost forecasting
- ✓Multi-model performance comparison
- ✓LangChain and SDK integrations
Pros
- +Easy to use
- +Good support
- +Regular updates
Cons
- -Learning curve
- -Pricing could be clearer