WhoWorked vs Harvest
Harvest tracks human hours. WhoWorked tracks the full picture — human and AI work in one timesheet.
What Harvest can't do
Harvest is a serious tool for agencies and professional services firms. Its invoicing, expense tracking, and project budget features are genuinely strong. For teams that run billing-heavy client workflows, it earns its price.
The gap is the same one every traditional time tracker has: no visibility into AI work. When a developer uses Cursor to write a feature, or a strategist uses Claude to draft a deliverable, Harvest sees nothing. The work happened, the client benefited from it, but it does not appear on any timesheet or report.
WhoWorked tracks that work automatically using MCP. Every AI session is attributed to a project, logged with its duration and compute cost, and surfaced alongside human entries. You get the invoicing workflows Harvest is known for — eventually — but you also get a complete record of everything your team delivered, including the AI-accelerated parts that are increasingly where client value is being created.
Feature comparison
| Feature | WhoWorked | Harvest |
|---|---|---|
| Time tracking | ||
| Manual time entries | ||
| Timer | ||
| AI agent session tracking | ||
| MCP integration | ||
| Attribution | ||
| Human time attribution | ||
| AI work attribution | ||
| Human + AI unified view | ||
| Leverage ratio metrics | ||
| Billing & Reports | ||
| Client reports | ||
| Invoicing | Coming soon | |
| AI value reporting | ||
| Integrations | ||
| Project management (Jira, Trello, etc.) | Limited (early access) | |
| AI tools (Claude, ChatGPT, Cursor) | ||
| Browser extension | ||
| Pricing | ||
| Free plan | No free team tier | |
| Team pricing | $12/seat | $12/seat |
Switching from Harvest takes 5 minutes
Import your data
Export your time entries from Harvest as CSV. Upload to WhoWorked — projects, clients, and history come with you.
Connect your AI tools
Add WhoWorked to Claude, ChatGPT, or Cursor with a single line of config. AI work starts showing up immediately.
Invite your team
Send your team a link. They'll see the same projects and clients, plus every AI contribution — in one view.
One-click Harvest import coming soon. CSV works great today.
Ready to track the full picture?
Join the waitlist and be among the first to track human and AI work together.