Best Agency Time Tracking: From Hours to Invoices
Find where billable work stops becoming approved and invoiced work
Quick Comparison Summary
Swipe or scroll the table sideways for plan details. Vendor links are available beside each tool.
| Rank & Tool | Best For | Pricing / Plan Context | Trial / Free Option | Action |
|---|---|---|---|---|
| For time-to-invoice reconciliation | Agencies connecting approved work to billing | $10.80 | Free Plan | Visit Site |
| For a managed distributed workforce | Teams deliberately choosing workforce controls | $4.99 | Free Plan | Visit Site |
| For timer-led project analysis | Agencies separating capture from profitability controls | Starter: $12/user/month monthly or $9/user/month billed annually | Free Plan | Visit Site |
| For broad capture before paid controls | Teams validating time capture before adding governance | $3.99/seat/month for Basic billed annually ($4.99 monthly) | Free Plan | Visit Site |
Why This Role Decision Matters
The team logged a full week, yet the client invoice is unexpectedly small. A better timer alone will not explain the difference. Separate captured time, billable time, approved time, invoiced time and payment. Harvest fits an invoice-led workflow, Hubstaff a deliberately managed distributed workforce, Toggl Track a timer-and-profitability workflow, and Clockify a team starting with broad time capture before adding billing controls. Choose the stage you need to fix, not the largest feature list.
Who This Guide Is For
- Creative and digital agencies mixing hourly projects, retainers and fixed fees
- Account managers reconciling time entries with client approvals and invoices
- Agency owners pricing employees, contractors and managers with different system roles
Decision worksheet · sources checked 2026-09-12
The agency hours ledger: capture is only the first stage
Illustrative two-person week: 80 available working hours, 60 hours classified as client-billable, 54 approved and 48 invoiced. These chosen inputs are not a case study, typical utilization rate or claim of lost revenue. The point is to locate the difference before buying another timer.
Name the stage that needs fixing
If time was never captured, improve entry habits and the timer workflow. If it was captured but not billable, review the contract and project classification. If billable work awaits approval, fix the approval owner. If approved work is not yet invoiced, check the billing calendar and client rules.
In the illustrative week, 60 ÷ 80 is 75% billable utilization. Six billable hours await approval and six approved hours are not yet invoiced. Neither gap is automatically leakage: it may be expected timing, a write-off or an agreed fixed-fee arrangement. Payment remains unknown until the invoice and payment records are reconciled.
A timer plan and an approval plan are not the same purchase
Harvest's current pricing uses Teams and Enterprise, with approvals and profitability listed under Enterprise. Some older support documentation uses older tier names; use it for workflow guidance, not an unqualified current entitlement. Check additional usage charges as well as seats.
Toggl's pricing separates billable-rate features from approval and profitability controls. Clockify lists approval, invoicing and locking in Standard. Demonstrate the required control on the quoted tier instead of relying on an upgraded trial workspace.
Sources: Harvest current Teams and Enterprise plans and usage charges · Harvest submitting, approving and locking time · Toggl current billable-rate and approval tiers · Clockify Standard approval, invoicing and lock controls
Count licenses even when a person does not track
Toggl documents license-based billing rather than billing only active users. Hubstaff's regular per-seat rules count owners and managers even when they do not track time; a separately documented small-business package has different rules. A larger agency cannot assume that exception applies.
Build a role list for employees, contractors, approvers and account owners. Ask which licenses can be reassigned, what happens when contractors are inactive, and which minimums or add-ons apply. Use the actual contract term, not a monthly-equivalent number mistaken for a month-to-month offer.
Sources: Toggl license-based billing rules · Hubstaff per-seat billing, owners and package exceptions · Hubstaff current plans and add-on context
Use a client agreement, not an activity score, to decide billability
For fixed-fee work, time may be an internal cost signal while the invoice follows milestones. For retainers, define included work, overage approval and the billing period before turning time into invoice lines. Do not multiply every captured hour by the headline client rate and call the result collectible revenue.
If workforce monitoring is part of the chosen tool, collect only what the agreed workflow needs and explain it to the team. Activity measures do not establish quality, client acceptance or profitability. The acceptance test is the trace from a permitted sample entry through the billing record, with the appropriate approval and edit restrictions.
| Stage | Scenario value | Question before buying a tool |
|---|---|---|
| Available working time | 80 hours | Is the utilization denominator explicitly defined? |
| Client-billable time | 60 hours; 60 ÷ 80 = 75% | Does the contract allow these hours to be billed? |
| Approved time | 54 hours; 6 await approval | Who reviews the gap, and on which plan? |
| Invoiced time | 48 hours; 6 approved hours not yet invoiced | Timing, write-off, fixed fee or missing billing step? |
| Paid | Unknown until payment reconciliation | Was the invoice collected, credited or still outstanding? |
Original arithmetic, not observed customer performance. No revenue amount is inferred without the contract, rates, adjustments and payment records. Available hours are not assumed to equal captured hours.
Before you choose: a buyer-run acceptance checklist
- Define billable work and available hours using the actual client agreement.
- Trace a permitted sample entry through capture, billability and approval.
- Confirm approver permissions, locking and post-approval edit behavior on the quoted tier.
- Reconcile approved entries with the invoice or fixed-fee billing schedule.
- Map employees, contractors, managers and owners to payable licenses and usage charges.
- Record unexplained gaps for review without labeling uncollected or uninvoiced work as proven lost revenue.
First-party sources and verification scope
The checks apply to this worksheet’s cited facts, not a fresh audit of every feature in every product profile. Vendor prices and limits can change. Arithmetic and selection criteria are Miloosh editorial analysis.
- Harvest current Teams and Enterprise plans and usage charges
- Harvest submitting, approving and locking time
- Toggl current billable-rate and approval tiers
- Toggl license-based billing rules
- Clockify Standard approval, invoicing and lock controls
- Hubstaff per-seat billing, owners and package exceptions
- Hubstaff current plans and add-on context
How We Evaluated Software for Creative & Digital Agencies
Generic feature lists fail to capture role-specific realities. We evaluated each platform against four critical dimensions that directly impact daily operations.
Five-stage reconciliation
Trace the same work through captured, billable, approved, invoiced and paid states. A missing invoice can reflect a billing schedule or contract rule, not necessarily lost revenue.
Approval before invoicing
Verify who submits, approves, edits and locks timesheets. Match the controls to the proposed plan and the client's agreed billing process.
Utilization denominator
Define available working hours and eligible client work before calculating utilization. Activity scores and screenshots do not establish client value or invoice eligibility.
Payable licenses
Count required licenses, managers, owners and contractors under the actual vendor rules. Someone who does not run a timer can still occupy a paid seat.
In-Depth Software Reviews
Harvest
Why It Fits Creative & Digital Agencies
Harvest fits an agency that wants time and invoicing in the same operating workflow. Its current pricing uses Teams and Enterprise, with approvals and profitability listed in Enterprise. That is more useful than relying on old Pro or Premium plan labels when specifying controls.
Key Strengths
- Invoice-led buying case
- Current plan-name check
- Buyer check: approved hours reach the correct invoice
Pricing Context
$10.80
Pricing verified 2026-08-20. See the full profile for current tier details and limits.
Detailed Profile
Read our complete breakdown with full feature analysis and alternatives.
Hubstaff
Why It Fits Creative & Digital Agencies
Hubstaff fits a distributed agency that deliberately needs workforce time controls and can explain their use to the team. Its regular per-seat rules count owners and managers even if they do not track time; the buying model must include those roles rather than only active timer users.
Key Strengths
- Explicit workforce-management fit
- Owner-and-manager seat accounting
- Buyer check: minimum necessary data collection
Pricing Context
$4.99
Pricing verified 2026-08-20. See the full profile for current tier details and limits.
Detailed Profile
Read our complete breakdown with full feature analysis and alternatives.
Toggl Track
Why It Fits Creative & Digital Agencies
Toggl Track fits a timer-led workflow in which project reporting and profitability are the next buying questions. The current pricing separates billable-rate features from the higher-tier approval and profitability controls. Evaluate the required stage rather than assuming all reporting is in the entry plan.
Key Strengths
- Timer-to-reporting fit
- Approval-tier distinction
- Buyer check: purchased licenses versus active users
Pricing Context
Starter: $12/user/month monthly or $9/user/month billed annually
Pricing verified 2026-10-06. See the full profile for current tier details and limits.
Detailed Profile
Read our complete breakdown with full feature analysis and alternatives.
Clockify
Why It Fits Creative & Digital Agencies
Clockify fits an agency that wants to establish consistent time capture before buying more control. Its Standard feature set lists approvals, invoicing and timesheet locking, making the upgrade boundary tangible for a team moving from raw hours to reviewed billing inputs.
Key Strengths
- Capture-first adoption
- Defined paid control boundary
- Buyer check: submission, approval and lock
Pricing Context
$3.99/seat/month for Basic billed annually ($4.99 monthly)
Pricing verified 2026-10-08. See the full profile for current tier details and limits.
Detailed Profile
Read our complete breakdown with full feature analysis and alternatives.
Relevant 1-on-1 Head-to-Head Comparisons
Frequently asked questions
Why do tracked hours differ from invoiced hours?
Some work is non-billable, awaiting approval, outside scope, written off or scheduled for a later invoice. Reconcile the stages and contract before labeling the difference lost revenue. A timer cannot decide commercial eligibility on its own.
How should an agency calculate billable utilization?
Define the denominator first. In the illustrative worksheet, 60 client-billable hours divided by 80 available working hours is 75%. That is not the same as approved-hour utilization, invoiced-hour utilization or an employee activity score.
Should fixed-fee projects turn every hour into an invoice line?
Not automatically. Time can inform internal cost and scope review while the contract controls the fixed fee or milestone invoice. Treat retainer overages and out-of-scope work according to the client agreement, not a default timer setting.
Do non-tracking managers count as paid Hubstaff users?
Under regular per-seat rules, owners and managers count even when they do not track time. Special packages have exceptions. Obtain a role-by-role quote for the actual plan rather than counting only people using the timer.
Are timesheet approvals included in a free timer?
Not necessarily. Clockify lists approvals and locking in Standard; Harvest's current pricing lists approval controls in Enterprise. Check the chosen vendor's current entitlement rather than treating time capture and approval as equivalent features.
Can screenshots prove an agency project was profitable?
No. Profitability requires an explicit revenue and cost model, and billability depends on the agreement. Use workforce monitoring only when justified for the workflow, with appropriate team communication; it is not a substitute for approved deliverables or financial reconciliation.