Open source time tracker

Open source tracking gives teams control over time records, while Everhour adds budget workflows when projects need ongoing oversight.

Calculate your hours

Enter your time in and out for each day. Overtime and gross pay are calculated automatically.

Employee Time Card
DayTime InBreak Start
Break End
Break
Time OutTotal
Total hours0:00
Regular0:00
Overtime0:00
Double OT0:00
Total hours0:00
Regular0:00
Overtime0:00
Double OT0:00
Total gross pay
Regular pay
Overtime pay
Double OT pay
Calculator options
Document infofor PDF / print
Employee Signature
Date
Supervisor Signature
Date

Everhour does it all — track, budget, report & invoice

The calculator gives you the number — Everhour takes it from there.

Go ahead — start tracking!

One click and you're timing. Start a timer, add an entry, edit the details. This is exactly how it feels in Everhour.

  • One-click timer — browser, desktop & mobile
  • Works inside Asana, ClickUp, Linear, GitHub & more
  • Simple setup, no learning curve
Works with your favorite tool:
Everhour — Time Tracking
Time Entries
01:24:00
00:31:00
01:07:00

No more budget surprises

Set a budget, assign rates, and get alerted before you're over.

  • Real-time cost tracking
  • Set different rates per person or project
  • Alerts before you hit the budget limit
Everhour — Budgeting
Acme Web Project
1
50% of budget used
$2,500.00of $5,000.00
$2,500.00 remaining
75%
Actual costRemaining cost

Measurement

Track your budget through time or costs

Simple, customizable reports

Every report you need — configured your way, always up to date.

  • See who does what in real time
  • Configure any report
  • Scheduled email reports
Everhour — Reports

Your invoice is ready!

Tracked hours flow straight into a polished invoice — no copy-paste, no manual math.

  • Billable hours straight into the invoice
  • Configure invoice templates
  • Copy invoices to QuickBooks or Xero
  • Invoicing dashboard with status
Everhour — Invoices
Your Company LLChello@yourcompany.com
INVOICE
Invoice #1042
Group by:
DescriptionHoursRateAmount
Website Redesign14h$150/h$2,100.00
Brand Guidelines7h$150/h$1,050.00
Marketing Strategy3.5h$150/h$525.00
Total Due$3,675.00
Try Everhour for real yourself

Time tracking records that hold up in practice

Choose the right tracking setup

This page is for evaluating an open source tracker that can record real work hours, separate billable from non-billable time, and organize entries by project, client, or task. The practical goal is a clean weekly record that shows who worked, where the time went, and which hours should move into an invoice, payroll review, or project report.

An open source tool can fit teams that want inspectable software, self-managed hosting, or a setup their technical staff can adapt. The key test stays operational: each entry should be complete enough to support decisions. A useful record includes the person, date, project or client, task, time amount, billable status, notes when needed, and rate fields in U.S. dollars for U.S. billing.

Track the fields that matter

Time tracking works when the entry connects work to a business purpose. A developer may log 2.5 hours to a GitHub issue, mark it billable, and attach it to a client project. A designer may enter 1 hour of internal review as non-billable. That split keeps invoices cleaner and shows which projects consume unpaid coordination time.

For U.S. payroll context, covered employers under the FLSA must keep accurate records for non-exempt workers, including hours worked each workday and total hours worked each workweek. The FLSA does not require a particular timekeeping form or system. It requires complete and accurate records, so the tracker's format matters less than the data it preserves.

Check control against maintenance

Open source software gives you more control over hosting, customization, and data access, but that control creates maintenance work. Someone must handle updates, user permissions, backups, exports, and policy changes. A tracker that feels flexible on day one becomes risky if managers cannot retrieve records quickly or explain changes to time entries during review.

Privacy deserves a concrete check before adoption. U.S. businesses handling personal information must avoid unfair or deceptive practices under Section 5 of the FTC Act, and FTC guidance tells companies to collect only what they need, protect it, and dispose of it securely. California adds a clear example: the CCPA can cover employee time-tracking data for covered businesses.

Move beyond one-off tracking

A one-off weekly total is enough when you need a quick view of project hours or a simple personal record. It works for a freelancer checking billable time before sending an invoice, or a small team comparing planned work against actual work for one week. That setup stops being enough when approvals, budgets, recurring client work, or payroll review depend on the same records every period.

Everhour Project Budgeting fits the managed workflow stage: teams can track hour-based or money-based budgets, set recurring budget periods, and receive alerts at 75%, 90%, 100%, or custom thresholds. Budget protection can stop timers and prevent extra logging after a budget is exceeded, which turns tracked time into an active project control instead of a static history.

This content is for general information only, may not be fully up to date, and is provided without any warranty or liability.

High Performer

G2

Summer 2026

Best Ease Of Use

Capterra

Summer 2026

Loved by teams. Proven everywhere.

Rated in the top time trackers across G2, Capterra, and TrustRadius — with consistent praise for ease of use, integrations, and support.

10K+Teams worldwide
90K+Installs Everhour extension
196M+Tasks completed
4M+Projects tracked

Frequently Asked Questions

Can an open source tracker satisfy FLSA time record needs?

Yes, if the records are complete and accurate. The FLSA requires covered employers to keep accurate records for non-exempt workers, but it does not require a specific clock, app, or software type. Records for employees covered by the FLSA minimum wage or overtime provisions must include hours worked each workday and total hours worked each workweek.

Which time fields should an open source tracker store?

A practical setup stores the person, date, project, client, task, start and stop time or duration, billable status, notes, approval status, and rate fields when billing applies. U.S. billing and payroll records normally use U.S. dollars. Teams that invoice clients also need a clean way to separate billable, non-billable, fixed-fee, and internal time.

Does open source tracking change overtime rules?

No. For covered non-exempt employees under the FLSA, overtime applies to hours worked over 40 in a fixed 168-hour workweek at not less than one and one-half times the regular rate of pay. Hours may not be averaged across two or more workweeks for FLSA overtime purposes.

Is weekend work automatically overtime in a tracker?

No. The FLSA does not require overtime premium pay solely because work happens on Saturday, Sunday, a holiday, or a regular rest day. Covered non-exempt employees receive federal overtime when hours worked exceed 40 in the workweek, unless another law, policy, contract, or agreement adds a separate premium rule.

Which open source setup mistake creates the most cleanup?

Weak export and audit practices create the most cleanup. A tracker that records hours but cannot preserve daily entries, weekly totals, rate context, edits, and approvals leaves managers rebuilding history from notes. Employers must preserve payroll records for at least three years and basic time and earnings records, such as daily time cards or sheets, for at least two years.

How does Everhour Project Budgeting support tracked time?

Everhour Project Budgeting connects logged time to hour-based or money-based budgets, including one-time or recurring periods. Teams can set budget alerts at 75%, 90%, 100%, or custom thresholds, then use budget protection to stop timers and block extra logging after a project exceeds its limit.

Can Everhour work inside existing project tools?

Yes. Everhour can run standalone or embed tracking controls inside tools such as Asana, ClickUp, GitHub, Linear, Jira, Monday, Notion, Trello, and Basecamp. Time logged against tasks flows into one reporting layer for project, client, budget, and billing review.

Control project time with budgets

Move from ad hoc tracking to budget-aware project records. Everhour connects time entries to recurring budgets, threshold alerts, and budget protection for better control over billable work.

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