For freelancers & consultants who bill by the hour

You’re leaving ≈ €16,800 a year on the table.

Untracked context switches, midnight fixes and “quick calls” quietly vanish from memory-based timesheets — about 20% of billable time. Temporal.ist captures it automatically from file saves and URL visits.

Free plan forever · No credit card · 3-minute setup

Audit · step 01 — run the numbers

Find the number your memory is hiding.

Missing-money calculator temporal.ist · audit nº 001
€72/h
€30€150
25h
10 h40 h
€72 × 25 h = €1,800 / wk
memory leak 1 × 18%
vanishing = €324 / wk
× 4.33 wk = €1,403 / mo
× 12 mo = €16,835 / yr

1 Studies of memory-based timesheets put under-billing at 15–25%. We use a conservative 18%.

You could be invoicing an extra

€1,403/month

≈ €16,835 a year

Temporal.ist Pro costs €8/month. That’s a 175× return.

Start recovering it free

No credit card · cancel anytime

Audit · step 02 — find the leak

Where the ~20% leaks

The same week, written down two ways: once from Friday-afternoon memory, once from timestamps.

Timesheet — from memory wk 23 · written friday 17:54
the 11pm deploy fix you pushed from bed 0 h billed
the “quick call” that ate Tuesday morning 0 h billed
14 context switches you rounded down −2 h
the side-project folder you forgot was billable 0 h billed
total vanished ≈ 1 day / wk
Same week — auto-captured wk 23 · recorded as it happened
file saves 23:02 – 23:41, matched to client folder 0.7 h billed
meet.google.com hit your URL pattern all morning 2.5 h billed
every switch timestamped, nothing rounded +2 h
watched folder = attributed folder 1.5 h billed
total recovered ≈ 6.7 h / wk

A file saved at 23:14 still counts. A URL pattern catches the call tool. Every switch is timestamped, every watched folder bills. Nothing relies on your memory.

Audit · step 03 — plug it

Set it up once. It runs itself.

01

Install the watcher

Windows, macOS, Linux — plus extensions for Chrome, Edge, Firefox and Safari. Three minutes, once.

02

Point it at the work

Pick the folders and URL patterns that mean “billable”. Saves and visits become timestamped sessions on the right project.

03

Invoices build themselves

Sessions roll up into clients, projects and line items. The hours are already there when you send the bill.

Entries from other ledgers

Receipts from people who found their number

Ledger entry № 0117 week 1
“I discovered I was undercharging by 20%. Found it in the first week.”
undercharging surfaced 20%
Sarah Mitchell Design Consultant
Ledger entry № 0233 month 1
“Reclaimed 10+ hours of admin a month and my invoices finally match reality.”
admin reclaimed 10+ h / mo
Marcus Chen Freelance Developer

Pro pays for itself with the first 7 minutes it recovers each month.

€8 ÷ €72/h × 60 = 6.7 min. Everything after that is yours.

Pricing

Priced like a rounding error on what it finds

Solo

€0forever

  • Automatic tracking — unlimited folders & URL patterns
  • Basic dashboard
  • 30-day history
  • Weekly reports
Start free
Most recovered

Pro

€8 /month

Recovers ≈ €1,403/mo at your rate — 175× the price.

  • Everything in Solo
  • Unlimited history
  • Analytics & trends
  • Client & project tags
  • Invoice generation
  • CSV / PDF / JSON exports
Start recovering free

Team

€6 /user/mo

Minimum 4 seats

  • Everything in Pro
  • Team dashboard
  • Manager reports
  • Billable rates
  • Client portal & DPA
Start free

Objections, audited

Fair questions, straight answers

Is the 20% number real?

It’s a range, not a slogan. Studies of memory-based time reconstruction put under-billing between 15% and 25% — people reliably forget short tasks, after-hours fixes and context switches. We calculate with a conservative 18%. More to the point: your dashboard shows your number within a week of real data, so you never have to argue with an average again.

I bill flat-fee or retainer — is this still useful?

Yes. You can’t price the next flat fee without knowing your effective hourly rate on the last one. Temporal.ist shows what each project actually cost you in hours, so you reprice with evidence instead of optimism.

Do I have to change how I work?

No. Save files like you always do. The desktop watcher notices activity in folders you chose; the browser extension matches URL patterns you set. No timers to start, no entries to type, nothing to remember on Friday afternoon.

Is this surveillance?

No screenshots, no keystroke logging, no productivity scores. Temporal.ist records timestamps for files and URLs you explicitly told it to watch — that is the entire dataset, and it’s yours.

What if it finds nothing?

Then congratulations — you’re in the top few percent of estimators, you’ve lost nothing, and the free plan stays free. Most people meet their missing hours in the first week.

Bottom line of the audit

Your missing €1,403/month is still on the table.

It doesn’t show up in memory. It shows up in timestamps — usually within the first week.

Start tracking free

Free plan forever · No credit card · 3-minute setup