The verdict in three sentences
For an operator of 6 business centers and 90 rooms in New York, the commission paid to booking marketplaces (15 to 25%) quickly exceeds the cost of a proprietary booking platform, budgeted at 80,000 to 200,000 USD in 2026. The real lever is not the tool itself but direct bookings from corporate clients, with consolidated monthly invoicing and Outlook and Google Calendar sync. Aim for a 45 to 60% occupancy rate and keep marketplaces as a secondary channel, not the main one.
What a B2B booking platform costs in 2026
The budget depends mostly on three blocks: the real-time availability engine, payment and corporate invoicing, then integrations (calendars, access control, accounting). The ranges below reflect the New York market in 2026 (estimates, specialized studios and consultancies).
| Functional block | New York market range 2026 | Indicative timeline |
|---|---|---|
| Room catalog, listings, photos, equipment | 8,000 to 20,000 USD | 2 to 3 weeks |
| Availability engine and slot booking | 18,000 to 45,000 USD | 4 to 6 weeks |
| Online payment (card, ACH, deposit) | 9,000 to 22,000 USD | 2 to 3 weeks |
| Corporate accounts, monthly invoicing, purchase orders | 14,000 to 34,000 USD | 3 to 5 weeks |
| Outlook, Google Calendar and access badge sync | 14,000 to 40,000 USD | 3 to 6 weeks |
| Operator back office, occupancy dashboards | 12,000 to 27,000 USD | 3 to 4 weeks |
| QA, security, go-live | 5,000 to 12,000 USD | 1 to 2 weeks |
Realistic total: 80,000 USD for a tight scope, 200,000 USD with hardware integrations and an advanced client portal. At Kolonell, this kind of project falls into our complex applications range, priced at 7,000,000 to 15,000,000 FCFA (about 10,670 to 22,870 EUR), delivered by a Dakar-based team with a dedicated project manager.
Marketplace commission or your own platform: the math
The business model hinges on the share of revenue flowing through intermediaries. Take 90 rooms rented at an average of 60 USD per hour, 10 business hours a day, 220 days a year.
| Annual indicator | 35% occupancy | 45% occupancy | 60% occupancy |
|---|---|---|---|
| Hours sold | 69,300 h | 89,100 h | 118,800 h |
| Room revenue | 4,158,000 USD | 5,346,000 USD | 7,128,000 USD |
| Share via marketplaces (40%) | 1,663,200 USD | 2,138,400 USD | 2,851,200 USD |
| Commission at 20% | 332,640 USD | 427,680 USD | 570,240 USD |
| Savings if 15 points shift to direct | 124,740 USD | 160,380 USD | 213,840 USD |
Even with a cautious assumption (15% of volume brought back to direct), annual savings cover the build budget within one to two years. The platform does not replace marketplaces: it retains repeat clients, who often account for 60 to 70% of hours sold in an established business center.
The features that actually make companies book
- Multi-user accounts: an office manager creates access for colleagues and sets a spending cap.
- Consolidated monthly invoicing with purchase order numbers, essential for large accounts.
- Automatic calendar invites and a reminder the day before.
- Add-on services (welcome coffee, video conferencing, catering) added to the cart.
- Self-service cancellation under clear rules (free up to 48 h, for example).
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Illustration: Rachel, commercial director of a fictional network of 6 business centers in Midtown and the Financial District, pays 420,000 USD in commissions a year. She launches a platform at 150,000 USD, plus 2,500 USD a month for hosting and maintenance, so 180,000 USD in year one. If 36% of intermediated volume shifts to direct, she saves about 151,000 USD in the first year. Payback: roughly 14 months, then around 120,000 USD in net savings each following year.
FAQ
How long does it take to launch the platform?
Count 3 to 5 months for a first scope in production. A minimal version (catalog, booking, card payment) can run in 10 to 12 weeks, with badge and accounting integrations in a second phase.
Should we leave the marketplaces?
No. They remain useful to capture 30 to 40% of new clients. The goal is to bring repeat clients, who book several times a month, back to direct.
What occupancy rate should we target?
A well-located business center targets 45 to 60% in 2026. Below 35%, the problem is commercial before it is technical, and the platform alone will not fix it.
Is online payment mandatory for companies?
For individuals and small firms, yes (card or ACH). For large accounts, monthly invoicing at net 30 remains standard, which requires a corporate accounts and dunning module.
What does maintenance cost?
Plan 10 to 20% of the initial budget per year. At Kolonell, maintenance plans range from 35,000 to 120,000 FCFA per month depending on service level.
Let's scope your project. Send us your number of rooms, current sales channels and tools (calendar, accounting, badges): we price a scope between 7 and 15 million FCFA with a 3 to 5 month schedule. 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.

