The business side of freelancing, handled
Track billable hours, win clients with online quotes and e-signed contracts, and bill them with compliant invoices — all in one keyboard-first, AI-native app.
Free plan available. Upgrade when you need more.
The Timer
The core of TeeckIn: one keystroke to start, real-time earnings, and a task list that remembers what’s left.
Watch the total tick up at your hourly rate as you work.
Per-task time with carryover for whatever you don’t finish.
Space to start, Space to stop. No menus, no context switch.
Capture the context so the time makes sense later.
Built for flow
The day-to-day of tracking — tasks, keyboard speed, and a clear daily log — designed to stay out of your way.
Tasks
Add tasks to a session, mark one ongoing, and see exactly how long each took. Unfinished tasks carry to next time.
Keyboard first
Start the timer, switch projects, and jump between views with single keystrokes. Command palette for everything else.
Daily log
Every entry, every minute, every dollar — with running totals so you spot gaps before they cost you.
AI-Powered
Connect any MCP-compatible AI assistant — coding tools, research agents, writing assistants. Time tracking happens automatically as your AI handles tasks. No manual timers, no forgotten entries.
*Starting timer on "Market Research"...
I'll analyze the top 5 competitors and compile pricing data.
*Searching competitor websites...
*Building comparison table...
Quotes to cash
The whole deal lives in TeeckIn — from the quote a client accepts to the invoice they pay. No DocuSign account, no copy-pasting between tools, no dropped handoffs.
Every signature is recorded with a full audit trail — name, email, IP, timestamp, and a SHA-256 hash of the exact document — and stamped onto the PDF.
Run the business
Not just "make an invoice." Gap-free numbering, credit notes, signed contracts, retainers, and real profit — the paperwork freelancing actually needs, done right.
E-signature
Clients accept quotes and sign contracts right in TeeckIn — legally binding under eIDAS (EU) and ESIGN/UETA (US).
Retainers
Fixed, metered, or hybrid — with hour quotas tracked automatically.
Credit notes
Reverse a sent invoice with a proper avoir — its own gap-free sequence, never an edit.
Compliance
Invoices are immutable once sent and numbered without gaps — built for EU/legal bookkeeping.
Profitability
TeeckIn knows your cost of living, so every invoice shows a true margin.
Dashboard
See where your time goes, track revenue by project, and spot trends instantly. All the numbers that matter, beautifully visualized.
| Topic | Hours | Billed | Unbilled |
|---|---|---|---|
Strategy Workshop | 48.5h | $7,275 | $485 |
Brand Refresh | 36.0h | $4,320 | $720 |
Market Research | 28.0h | $3,360 | $0 |
Momentum
Build a consistent tracking habit, then turn it into something clients can see.
Goals & achievements
Weekly and monthly time goals, XP, streaks and achievement badges that reward consistent tracking.
Accomplishments
Turn completed tasks into a polished summary and share it with clients via a public link — no login required, export as PDF or Markdown.
teeckin.com/s/abc123xyzCopyFor Teams
Real-time visibility into team activity. Understand labor costs per project. Keep everyone aligned without micromanaging.
Connect anything
Push timer and task events to Slack or Mattermost, fire HMAC-signed webhooks into n8n, Zapier or Make, or build on the versioned public REST API with a published OpenAPI spec.
Every webhook is HMAC-SHA256 signed; URLs are SSRF-guarded (HTTPS-only, private ranges blocked).
/api/v1 carries a stability commitment for third-party connectors, with Swagger docs.
Timer starts, task completions and billing events delivered the moment they happen.
Start free, upgrade when you need more. No hidden fees.
For individuals getting started
For freelancers and consultants
For agencies and teams
Spreadsheets can't start a timer with one keystroke, calculate earnings in real-time, or turn entries into invoices automatically. Most users save 2-3 hours per week on admin work alone — that's billable time you're currently losing.
Edit the start time retroactively, or add entries manually. The app also reminds you about entries without descriptions, and carries over unfinished tasks to your next session so nothing slips through.
Your data is encrypted and stored securely. We can't see your client names, rates, or time entries. You can export everything anytime — no lock-in, no hostage data.
Your data is never deleted. On the free plan, older entries are hidden but preserved. Upgrade again and everything is right where you left it. You can also export all your data anytime.
Free tools make money from your data or lock key features behind expensive tiers. Our 89$ lifetime deal means you own the tool forever — no monthly drain on your profits, no surprise price hikes, no feature removals.
No catch — we're funding early development and building word-of-mouth. Pay 89$ once, get Pro features forever. Limited to 1,000 users, then it's gone. You're betting on us early; we're rewarding that trust.
The free plan isn't a trial — it's a real plan you can use indefinitely. Track time, see your dashboard, test the workflow. Upgrade only when you hit the limits (more clients, longer history, invoicing).
Built for freelancers, by freelancers
Every hour you don't track is money left on the table. Start tracking in under a minute.
Get Started FreeNo credit card required. Free plan to get started.