The verdict in three sentences
For a network of 5 staffing branches in Toronto placing 450 temps a week, some of them across the US border, the bottleneck is timesheet entry and re-keying into payroll. Keeping proven payroll software and building 70,000 to 160,000 USD of custom modules around it (assignments, digital timesheets approved by the client, invoicing, onboarding) costs less than a full staffing ERP and fits your clients. Expected gains: 1.5 admin FTEs freed and 80% fewer payroll errors.
Staffing ERP, custom or hybrid: 2026 comparison
Specialised staffing platforms cover the whole chain but charge per branch, per user or per placement, with long customisation lead times.
| Option | Upfront cost | Annual cost (5 branches, 450 temps/week) | 5-year cost | Timeline |
|---|---|---|---|---|
| Full staffing ERP | 40,000-80,000 USD (setup, migration) | 60,000-120,000 USD (licences + per-placement fees) | 340,000-680,000 USD | 4-8 months |
| Existing payroll + custom modules | 70,000-160,000 USD | 20,000-35,000 USD (support, hosting) | 170,000-335,000 USD | 4-6 months |
| Full custom including payroll | 250,000-450,000 USD | 45,000-70,000 USD | 475,000-800,000 USD | 12-18 months |
| Status quo (paper, PDFs, re-keying) | 0 USD | 2 admin FTEs, about 110,000 USD | 550,000 USD | / |
Rebuilding payroll as custom software is not advisable: Ontario Employment Standards Act rules, vacation pay (4% minimum), public holiday pay, CPP and EI deductions, T4 slips, the regulatory surface is huge. Hybrid concentrates the effort where the lost hours are.
The custom scope that pays off
| Module | Indicative budget | Measurable gain | Regulatory point |
|---|---|---|---|
| Assignment contracts generated and e-signed | 12,000-25,000 USD | Contract signed in 10 min instead of 1 h | Ontario assignment information duties |
| Automated onboarding (ID, SIN, tax forms) | 6,000-12,000 USD | No missing documents | Before the first shift |
| Mobile timesheets approved by the client | 18,000-40,000 USD | 6 h of weekly data entry saved per branch | Overtime after 44 h/week |
| Payroll export (variables into payroll software) | 10,000-25,000 USD | Payroll errors -80% | Rates, premiums, vacation pay |
| Automatic client invoicing from approved hours | 10,000-25,000 USD | Invoice on D+1 instead of D+7 | Markup per client |
| Cross-border assignments (US) module | 14,000-33,000 USD | Compliant files | Work authorisation, state rules |
The cross-border module matters for Toronto firms serving Buffalo or Detroit clients: work authorisation, US payroll tax rules and state minimum wages must be checked on each assignment.
How to run the project
Start by mapping a typical week: client order, contract, clock-in, approval, payroll, invoice. The timesheet is almost always the friction point: approval by the client supervisor on a smartphone, with signature and timestamp, removes illegible paper sheets and disputes. Pilot with 1 branch and 3 clients for 4 weeks, then roll out. Finally, require the payroll export to be tested over 2 full cycles in parallel with the old process before switching.
Mini case study
Daniel runs a network of 5 staffing branches in Toronto, Mississauga and Hamilton. His coordinators key in about 450 paper timesheets every Monday: 52 hours of data entry a week, with 4% of pay stubs needing corrections.
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
He invests 120,000 USD in mobile timesheets, payroll export, invoicing and onboarding modules, plus 28,000 USD a year of support. He frees 1.5 FTEs, about 82,500 USD fully loaded a year, and cuts payroll corrections by 80%, avoiding about 11,000 USD of handling cost. Net annual gain: 65,500 USD, payback in 22 months, with invoicing 6 days faster improving cash flow.
FAQ
How much does custom staffing software cost in 2026?
As a 2026 order of magnitude, allow 70,000 to 160,000 USD for modules around existing payroll. A full staffing ERP runs 60,000 to 120,000 USD a year for 5 branches.
Should we replace our payroll software?
Not in most cases. Payroll providers import variables (hours, premiums, vacation pay) by file or API, which avoids rebuilding statutory deductions and year-end slips.
Are electronic timesheets legally valid?
Yes, when signed by the client with timestamp and identification. Keep them at least 3 years under Ontario record-keeping rules, longer for tax purposes.
How long until we are operational?
A pilot in one branch runs in 8 to 10 weeks. Rollout across 5 branches takes 4 to 6 months in total.
Do you handle US assignments?
Yes, the cross-border module checks work authorisation and applicable state rules. It adds 14,000 to 33,000 USD depending on the rules covered.
Let's scope your project. Digital timesheets, payroll export, invoicing and onboarding around your current software: a priced scope between 70,000 and 160,000 USD, pilot in 10 weeks. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
