Hours in.Invoices out.Books in sync.
Time tracking and billing for firms that bill by the hour. One flat price for your whole team.
- Free 14-day trial
- No credit card
- Cancel anytime
- QuickBooks Online
- Xero
- Stripe
- Jira
- Claude
From tracked hour to paid invoice
One place for the work, the bill and the books. No onboarding calls, no setup fees.
Track
A timer, the weekly grid, the desktop app, a Jira issue, or your own AI assistant. However your team works.
Invoice and get paid
Build invoices from tracked time and expenses, send a link your client can pay online, and let retainers bill themselves.
Sync your books
Invoices and payments land in QuickBooks Online or Xero, matched to the right customer and account.
Firms that bill with Quanta
I run a service-based IT consulting firm and Quanta is an excellent time-tracking tool for my team, projects and workflows. The integrations are top-notch and more importantly, the team listens to our feedback and is supportive as well as honest about their pricing.
Verified G2 reviewer, IT services, small business
Read on G2The pricing is clear, straightforward and very reasonable. … Quanta integrates perfectly with Xero (our accounting package) for invoicing, which was one of the key requirements we had.
Stephen H., Founder, Small business
Read on G2The interface is a joy to navigate and work with. The recent addition of Stripe integration is a welcome addition to the invoicing capabilities and gives me everything I need.
Verified G2 reviewer, Graphic design, small business
Read on G2
Everything you actually need
Log hours, run your projects, invoice your clients and get paid. No bloated feature set designed to justify per-seat pricing.
Track time effortlessly
One-click timers, a familiar weekly timesheet grid, or a timer in your menu bar. However your team likes to log hours, Quanta makes it fast.
Time Tracking
Start and stop timers with one click.
Weekly Timesheet
A weekly grid, with last week's rows one click away.
My Workspace
Pin the clients and projects you use most.
Desktop App
A native Mac and Windows timer in your menu bar.
See it in the app
The real Quanta, on the web, in the desktop app, and from Claude.
Everything the big trackers do
Same core features as the per-seat tools, without the per-seat bill.
| Feature | Quanta | Others |
|---|---|---|
| Flat-rate pricing | ||
| Teams up to 100 people, one flat price | ||
| No per-seat fees | ||
| Time tracking | ||
| Project management | ||
| Built-in invoicing | Varies | |
| Expenses & mileage | Varies | |
| Client portal & online payments | Varies | |
| Retainers with auto-pay | Varies | |
| Timesheet approvals, by week or by project | Varies | |
| Import from Harvest, Toggl or Clockify, with undo | Varies | |
| QuickBooks Online sync | Varies | |
| Xero sync | Varies | |
| Log time from Jira issues (beta) | ||
| Desktop apps (Mac & Windows) | ||
| Sign in with Google or Microsoft | Varies | |
| Reporting & export |
Head-to-head: vs Toggl · vs Harvest · vs Clockify · vs Hubstaff
Switching from Harvest, Toggl or Clockify?
Already tracking time somewhere else? Export one CSV, upload it, and review what will be created before anything is written. Same clients, same projects, same history, and an undo if it lands wrong.
1.
Export a CSV from your current tracker
2.
Review what Quanta will create, then import
3.
Undo and retry if anything looks off
Coming from Harvest? Read the step-by-step migration guide or see the Harvest comparison.
Frequently asked questions
Everything you need to know before getting started.
Get product updates
New features, time-tracking tips, and the occasional Quanta announcement. No spam, unsubscribe anytime.
Hours in. Invoices out. Books in sync.
Your whole team on one flat price, from the first timer to the paid invoice.
Free 14-day trial. No credit card required.