cc-tempo vs claude-lens
A side-by-side comparison of two Usage Analytics Cost Tracking AI agents - to help you pick the right one.
cc-tempo
cc-tempo is a CLI tool that analyzes AI agent usage logs (JSONL transcripts) to track active work time, excluding idle periods and tool waits. It calculates SubAgent speedup ratios, monitors process resilience via PID timers, and visualizes code-churn trends with sparklines. It also detects multi-instance interference in development workflows.
claude-lens
claude-lens is a lightweight Bash script that monitors usage and cost metrics for Claude Code, tracking rate limits and comparing burn rate against remaining time in 5-hour and 7-day windows. It provides a statusline to indicate whether usage is ahead or behind sustainable pace, helping users stay within limits. The tool is self-contained, requiring only jq as a dependency.
Feature comparison
| cc-tempo | claude-lens | |
|---|---|---|
| Category | Usage Analytics Cost Tracking | Usage Analytics Cost Tracking |
| Open source | ||
| Self-hostable | ||
| Skill level | Intermediate | Intermediate |
| Pricing | Open Source | Open Source |
cc-tempo: what it solves
Provides granular visibility into actual productive time vs. idle periods in AI-assisted coding sessions, helping developers optimize tool usage and identify inefficiencies.
claude-lens: what it solves
It prevents unexpected rate limit hits or overages by visualizing usage pace relative to time windows, enabling proactive adjustments.