The verdict in three sentences
For a network of 4 coworking spaces in Accra, a custom booking platform costs between USD 10,000 and 23,000 and is delivered in 3 months, covering room and desk booking, memberships, mobile payments and access control. Moving from WhatsApp to an online calendar typically lifts occupancy from 52 % towards 70 % within 12 to 18 months, because availability becomes visible and double bookings disappear. International software remains an option, but none of it natively supports MTN MoMo, Telecel Cash and AirtelTigo Money, which account for most of your members' payments.
The build phases of a multi-site coworking platform
Each phase is priced separately, so you can start with booking and payments, then add access control. 2026 ballpark figures for a build delivered by a West African team:
| Phase | Scope | Budget (USD) | Timeline |
|---|---|---|---|
| Room and desk booking | Per-site calendar, time slots, rates, floor plans | 3,000 to 5,800 | 3 to 4 weeks |
| Memberships | Monthly plans, hour credits, recurring invoices | 2,000 to 4,700 | 2 to 3 weeks |
| Mobile money and card payments | MTN MoMo, Telecel Cash, AirtelTigo Money, cards via an aggregator | 1,300 to 3,000 | 2 weeks |
| Access control | QR code at entry, smart lock integration | 1,300 to 4,000 | 2 to 3 weeks |
| Multi-site back office | Occupancy by site, revenue, unpaid reminders | 1,500 to 3,700 | 2 weeks |
| Member app (PWA) | 3-tap booking, history, digital badge | 900 to 1,800 | 1 to 2 weeks |
Total: USD 10,000 to 23,000, excluding access hardware (USD 250 to 600 per equipped door) and payment fees (1 to 3 % depending on the aggregator). Hosting and maintenance then cost USD 170 to 280 per month.
Off-the-shelf software or custom build
International coworking management SaaS products are solid, but designed for Europe and North America.
| Criterion | International SaaS | Custom platform |
|---|---|---|
| Upfront cost | Setup USD 0 to 2,500 | USD 10,000 to 23,000 |
| Subscription | USD 100 to 380 per site per month | Hosting and maintenance USD 2,000 to 3,300 per year |
| 3-year cost for 4 sites | USD 14,400 to 54,700 | USD 16,000 to 32,900 |
| MTN MoMo, Telecel Cash, AirtelTigo Money | Missing or patched together | Built into checkout |
| Compliant invoicing in GHS | Partial | Native, with local tax details |
| Support | Often in a distant time zone | Local team reachable on WhatsApp |
| Data | Hosted outside Africa | Hosting of your choice, Data Protection Act 2012 (Act 843) respected |
With a single site and fewer than 50 members, off-the-shelf software is enough. From 3 sites upwards, with mostly mobile money payments, a custom build becomes cheaper over 3 years and fits how your members actually pay.
What better occupancy is worth
Assumptions: 4 sites, 180 desks at USD 110 per month, 8 meeting rooms open 8 hours a day over 22 days, rented at USD 12.50 per hour.
| Indicator | With WhatsApp | With the platform | Monthly effect |
|---|---|---|---|
| Desk occupancy | 52 % | 70 % | + USD 3,564 |
| Meeting room occupancy | 25 % | 40 % | + USD 2,640 |
| Double bookings and no-shows | 8 % of slots | 2 % | Fewer disputes and refunds |
| Unpaid memberships | 12 % | 4 % | Automated SMS and WhatsApp reminders |
| Admin time per site | 3 h per day | 1 h per day | 176 hours freed per month across the network |
| Availability visibility | On request | Real time, 24/7 | Evening and weekend bookings |
The 70 % target is a 2026 ballpark seen at well-located networks in Osu, East Legon or Airport City. It also takes sales effort: the platform does not fill desks on its own.
Mini case study
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Kwame, founder of a network of 4 coworking spaces in Accra (Osu, East Legon, Airport City, Cantonments), runs 180 desks and 8 rooms through three WhatsApp groups and a spreadsheet. He sets a realistic first goal: lifting desk occupancy from 52 % to 65 % within a year.
- Custom platform (booking, memberships, mobile money, back office): USD 16,000
- Hosting and maintenance: USD 200 per month
- Additional desks occupied: 180 x 13 % = about 23 desks
- Additional revenue: 23.4 x 110 = USD 2,574 per month
Net monthly gain: about USD 2,370. The platform pays for itself in under 7 months, before counting meeting room gains.
FAQ
Can memberships be paid with mobile money?
Yes, through a payment aggregator covering MTN MoMo, Telecel Cash, AirtelTigo Money and cards. Fees range from 1 to 3 % depending on the method and volume.
Do we need new doors for access control?
Not necessarily: a QR code scanned by a tablet at reception is enough to start. Smart locks cost USD 250 to 600 per door if you want 24/7 access.
How long does launch take?
Allow 3 months for the full scope, with a 2-week pilot at one site before opening the other 3.
Can corporate clients manage their teams?
Yes, a company account allocates hour credits to each employee and receives a single monthly invoice. This module is included in the memberships phase.
What happens if we open a 5th site?
The multi-site architecture lets you add a space in a few hours of configuration, with no extra development cost.
Let's scope your project. Tell us your number of sites, desks and rooms and your payment methods, and we will price the platform phase by phase with an indicative budget and a 3-month plan. 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.
