The verdict in three sentences
A carrier running more than 15 vehicles on spreadsheets and phone calls leaks margin: empty kilometers, delivery disputes, slow invoicing. TMS SaaS (USD 45-130/user/month) structures flows fast but imposes its optimization rules and per-seat cost. Custom (USD 50,000-115,000) is justified when your route constraints, telematics or client invoicing fall outside SaaS standards.
TMS SaaS vs custom: the 2026 comparison
| Criterion | TMS SaaS | Custom |
|---|---|---|
| Entry cost | Low | 50,000-115,000 USD |
| Recurring cost | 45-130 USD/user/mo | Maintenance 6-9%/yr |
| Route optimization | Standard | Your business constraints |
| Driver app + proof of delivery | Yes | Custom, offline |
| ERP/telematics integration | Connectors | Custom |
| Complex client invoicing | Limited | Full |
| Ownership | No | Yes |
For 25 users (dispatch + drivers) at USD 90/month, SaaS costs USD 27,000/year, i.e. USD 135,000 over 5 years: beyond this volume, custom is structurally cheaper.
Scope and budget of a 2026 custom build
| Module | 2026 budget (USD) | Timeline |
|---|---|---|
| Route optimization | 14,000-29,000 | 7-12 wks |
| Driver app + proof of delivery (POD) | 11,000-23,000 | 6-10 wks |
| Real-time delivery tracking | 9,000-18,000 | 5-8 wks |
| Client invoicing + freight brokerage | 11,000-21,000 | 6-9 wks |
| ERP/telematics integration | 7,000-17,000 | 4-6 wks |
| Full integrated project | 50,000-115,000 | 5-9 months |
The core value is route optimization: well-calibrated to your constraints (time windows, capacities, ADR), it cuts kilometers and fuel, two major cost lines for a carrier.
ROI: where the money comes back
| Gain area | 2026 estimate |
|---|---|
| Kilometers driven | -10 to -20% |
| Dispatch admin time | -20 to -35% |
| Delivery disputes (digital POD) | -40 to -60% |
| Invoicing delay | -50 to -70% |
| Vehicle fill rate | +5 to +12% |
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For a fleet driving 1,500,000 km/year at USD 0.50/km variable cost, cutting km by 15% saves ~USD 112,500/year in direct costs, before admin and cash-flow gains.
Mini case study
Sarah, COO of a logistics firm in Amsterdam, operates 22 vehicles and drives 1.4 million km/year. Her TMS SaaS costs USD 90/user/month for 24 users, i.e. USD 25,920/year. Kolonell scopes a custom TMS (route optimization + POD + invoicing) at USD 86,000, maintenance 8%/year. Cutting km by 15% (variable cost USD 0.50/km) saves ~USD 105,000/year. The TMS pays back in ~10 months on the kilometer line alone, and over 5 years custom (86,000 + 34,400 + 10,000 = USD 130,400) roughly matches cumulative SaaS (USD 129,600) while generating the route savings.
FAQ
How much does a custom TMS cost in 2026? Expect USD 50,000-115,000 for an integrated platform (route optimization, driver app, POD, invoicing), delivered in 5 to 9 months. A single module starts around USD 7,000-13,000.
What ROI to expect from a TMS? As a 2026 order of magnitude: -10 to -20% kilometers, -20 to -35% dispatch admin time and -40 to -60% disputes thanks to digital proof of delivery. On a large fleet, payback is measured in months.
When does custom beat TMS SaaS? From 20-25 users or when your route constraints and invoicing fall outside standards: per-seat SaaS cost then exceeds maintaining an owned platform.
Can you integrate telematics and our ERP? Yes, via API: vehicle positions, fuel, driving hours on one side; orders and invoicing on the other. Budget USD 7,000-17,000 for these bridges.
Does the driver app work offline? Yes, essential in low-coverage areas. It records POD, signatures and photos locally, then syncs when the network returns.
Let's scope your project. Give us your fleet size, annual km and priorities (routes, POD, invoicing) and we'll scope a TMS whose ROI shows in the first year. 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.
