For agencies that bill clients and need profitability reporting, Harvest is the better choice. It bundles time tracking, invoicing, expense tracking, and project budget reports in one tool. Toggl Track wins on raw time-tracking UX and lower cost, but it lacks native invoicing and weaker cost-vs-revenue margin reporting. Pick Harvest for billing; pick Toggl for tracking discipline.
Quick verdict
Most agency owners get this wrong by optimizing for the timer interface instead of the back-office workflow. The timer is the part your team touches for 10 seconds a day. Invoicing, retainer tracking, and margin reports are what determine whether you actually make money.
- Choose Harvest if you invoice clients directly, track project budgets, and want profitability numbers without exporting to a spreadsheet.
- Choose Toggl Track if you already invoice through QuickBooks or Xero, want a faster timer, and care about granular labor reporting more than billing.

Profitability reporting compared
Profitability for an agency = (billable revenue) − (cost of labor + expenses) on a per-project or per-client basis. The two tools handle this very differently.
Harvest profitability features
Harvest tracks billable rates and cost rates per person, so it can calculate true project margin out of the box. You set a person's internal cost (salary-derived) and their billable rate, and Harvest's project reports show budget burn, uninvoiced amounts, and profit. The Harvest reports documentation covers project budget and time reports in detail.
- Project budget tracking by hours or fees
- Cost rates for true margin calculation
- Uninvoiced time and expense alerts
- Retainer reporting via Harvest's recurring invoices
Toggl Track profitability features
Toggl Track added billable rates and labor cost at the workspace, project, and member level. Its Profit report (on higher tiers) shows revenue minus labor cost. It's solid but stops at labor — you'll layer expenses and actual invoiced revenue elsewhere.
- Billable amount and labor cost per project
- Profit report on Premium and above
- No native invoicing, so "revenue" = estimated billable, not invoiced
- Strong filtering and saved reports via Toggl Track reporting
The gap: Harvest ties profitability to money you actually invoiced. Toggl ties it to billable value you tracked. For an agency reconciling against real client payments, Harvest's loop is tighter.
Invoicing and billing
This is the clearest dividing line.
| Capability | Harvest | Toggl Track |
|---|---|---|
| Native invoicing | Yes | No |
| Convert tracked time to invoice | One click | Export only |
| Online client payments (Stripe/PayPal) | Yes | No |
| Expense tracking with receipts | Yes | Limited |
| QuickBooks / Xero sync | Yes | Yes |
| Retainer / recurring invoices | Yes | No |
If billing lives outside your time tracker — say a finance team owns QuickBooks — Toggl's gap matters less. If you want the person tracking time to also send the invoice, Harvest removes a whole tool from your stack.
