Capture every billable hour
Use simple timers and manual entries tied directly to clients, projects, tasks, and team members.
Billing workflow
Free time tracking and invoicing software for client work
Capture billable hours by client, project, and task, then create invoice records with a free invoicing application built for freelancers and small teams.
Time Overview
Projects, hours, and invoices
Tracked Today6h 45m
Active Projects4
Invoices2 pending
Time Blocks
Client Project3h 30m
Sprint Planning2h
Admin & Invoicing1h 15m
Track time. Manage projects. Send invoices.
A focused workspace for teams who care about clarity, delivery, and getting paid.
Time Tracking
Accurate hours, zero friction
Project Management
Tasks, deadlines, budgets
Invoices
Billable time to invoices
Reports
Clear insights, fast decisions
Time tracking built around billable work
Zeitio connects time capture, project delivery, reporting, and client billing so tracked hours become useful records, not extra admin.
Understand project effort
Review project summaries, assignee progress, priority breakdowns, and team performance before work drifts.
Turn work into invoices
Keep clients, tracked time, invoice PDFs, and billing status in one connected workspace.
Control team access
Support growing teams with permissions, 2FA, audit logs, approvals, and secure billing access.
What this page covers
Why Zeitio fits this workflow
Use Zeitio when your team needs tracked time to support project decisions, client billing, and cleaner reporting.
Track time directly against client projects and tasks.
Generate professional PDF invoices from time records.
Start with a free invoicing application and upgrade when billing volume grows.
Buyer intent
What teams use Zeitio for
Capture billable hours as work happens
Use online timers or manual entries to record client work while the details are fresh, including the project, task, note, and billable status.
Create invoices from approved time
Use reviewed time entries to prepare invoice records and PDF downloads without copying hours from a separate spreadsheet.
Use a free invoicing app before you scale
Freelancers can start with free invoice creation for a few clients, then move into higher invoice volume, team roles, and approvals as the business grows.
FAQs
Quick answers for this search
What is time tracking and invoicing software?
It is software that records billable work by client, project, and task, then uses those records to prepare accurate invoices and billing reports.
Does Zeitio include a free invoicing application?
Yes. Zeitio has a free plan for individual freelancers that includes client records, time tracking, invoice records, PDF invoice downloads, and a limited monthly invoice allowance.
Can freelancers use Zeitio for invoices?
Yes. Freelancers can track time by client and project, review billable entries, and create invoice records from the same workspace.
How does time tracking reduce invoice disputes?
It gives each invoice a clearer record of the work performed, including tasks, notes, durations, and project context.
Ready to try Zeitio?
Start with one project and one client. Upgrade when the workflow proves useful.