LinearB measures team metrics. VibeLog tracks what your AI actually built — with zero effort.
LinearB LinearB correlates Git, project management, and CI/CD data to provide engineering metrics like cycle time, PR review time, and planning accuracy. VibeLog integrates directly into AI coding assistants via MCP to automatically log what was built — with semantic descriptions, change types, and file-level detail. Choose LinearB if you need engineering leaders wanting pipeline visibility and benchmarks. Choose VibeLog if you need to know what your AI actually shipped.
Want a tool developers actually enjoy using
Need to track AI-assisted development specifically
Want real-time session tracking, not retroactive Git analysis
Real-time AI coding sessions with change-level granularity
Git, CI/CD, and project management data for pipeline metrics
Developers — opted-in, developer-first
Engineering leaders — management dashboard
Native MCP integration for AI session tracking
No AI coding awareness
Automatic session logging, report generation
PR auto-assignment, review reminders, workflow rules
Not available (focused on individual/team output)
Industry benchmarks to compare against peers
Developers choose to use it — positive sentiment by design
Often perceived as surveillance — developer resistance common
| VibeLog | LinearB | |
|---|---|---|
| Free tier | 1 project, 30 sessions/mo, 3 reports | Limited metrics for small teams |
| Starting price | $9/month | ~$20/developer/month |
| Team pricing | $22/seat/month | Custom pricing |
"My developers feel surveilled — it hurt morale"
"Doesn't capture what AI tools are doing in our codebase"
"Great for managers but devs don't get value from it"
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