A detailed comparison to help you choose the right tool for tracking your development work.
Clockify is the most popular free time tracker for teams. VibeLog is an AI-native coding session tracker that uses MCP to capture what your AI assistant builds in real-time. Clockify is best for agencies and freelancers needing general time tracking with invoicing. VibeLog is best for developers using AI coding tools who want to know what was actually built.
| VibeLog | Clockify | |
|---|---|---|
| Focus | AI coding session tracking | General Time Tracker |
| For | Developers (individual + teams) | Individual developers |
| Tracks what was built | Yes — semantic change logs | No — time and activity metrics only |
| AI awareness | Native via MCP | None |
| How it works | MCP server in AI coding tools | IDE plugins / browser extension |
| Free tier | Yes — 1 project, 30 sessions/mo | Yes — Unlimited users, basic tracking |
| Starting price | $9/month | $3.99/user/month |
Fully automatic via MCP — zero manual input needed
Manual start/stop timers with some auto-detection
Built specifically for developers and AI coding workflows
Generic time tracker used across all industries
Semantic change logs with descriptions, types, and file-level detail
No code awareness — just time blocks with manual descriptions
Native MCP integration with AI coding assistants
None — no coding or AI awareness
Report generation with shareable links (invoicing via export)
Built-in invoicing, billable rates, and expense tracking
MCP protocol, API keys, webhook support
80+ integrations including Jira, Asana, Trello, QuickBooks
Clockify is the right choice if:
VibeLog is built for developers who:
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