The verdict in three sentences
A radio group running 4 stations and 300 advertisers from spreadsheets leaks money every month: spots that aired but were never billed, competing advertisers in the same break, and proof-of-play certificates typed by hand. Custom ad sales and traffic software (insertion orders, on-air log, proof of play, billing) costs USD 45,000 to 95,000 in 2026 depending on scope. With a realistic target of 90% less unbilled revenue, the investment usually pays back in 10 to 18 months.
What spreadsheet-based spot management really costs
The sales director of a radio group juggles several files: one per station, one for contracts, one for billing. Errors come from duplication, not carelessness. A spot added at the last minute to the breakfast show log does not always reach the billing file. Two direct competitors (two telcos, two banks) sometimes air in the same break, which triggers make-good discounts to calm the advertiser.
| Loss item (2026 order of magnitude) | Observed frequency | Estimated annual impact |
|---|---|---|
| Aired spots never invoiced | 4 to 7% of airings | USD 60,000 to 105,000 |
| Competing advertisers in the same break | 3 to 6 per month | USD 10,000 to 20,000 in discounts |
| Proof-of-play certificates typed by hand | 300 advertisers, 1 per month | 2 working days per month |
| Payment chasing without reliable history | 15 to 20% of invoices | 30 to 45 extra days to get paid |
| Spots missed or aired outside their slot | 1 to 2% of airings | Free make-goods to re-air |
| Matching the on-air log with billing | Monthly | 3 to 4 days of a sales assistant |
On annual ad revenue of USD 1.6 million across 4 stations, cumulative leakage often exceeds USD 100,000. That is the figure to compare with the software price.
Modules of a radio traffic system and their price
The core is the insertion order: an advertiser contract automatically generates the scheduled airings in each station's log, with category exclusion rules. The on-air log is then exported to the playout system (RCS Zetta, mAirList, WideOrbit or similar) and the actual as-run log flows back into the software to produce the certificate and the invoice.
| Module | Function | Indicative 2026 price (USD) |
|---|---|---|
| Contracts and insertion orders | Campaigns, daypart rate cards, discounts | 11,000 to 19,000 |
| Multi-station on-air log | Spot placement, breaks, exclusions | 9,000 to 17,000 |
| Advertiser conflict detection | Rules by category and by break | 3,000 to 6,000 |
| Playout as-run log import | Time-stamped proof of play | 4,500 to 11,000 |
| Automatic PDF certificates | Sent to advertisers by email or WhatsApp | 3,000 to 6,000 |
| Billing and collections | Invoices, reminders, PayNow and card payments | 8,000 to 17,000 |
| Management dashboard | Sell-out rate, revenue per station | 4,000 to 9,000 |
| Total project | 4 stations, 300 advertisers | 45,000 to 95,000 |
Add cloud hosting (about USD 300 to 700 per month) and maintenance, usually 15 to 20% of the initial price per year. Off-the-shelf SaaS exists, but it is billed per station per month, and local tax invoice formats or regional payment methods often need costly workarounds.
Timeline and rollout method
A project of this size ships in 12 to 20 weeks. The first four weeks map each station's rate cards and playout systems. The contracts and log module comes next, tested on a single station for a month. The other three stations switch over one at a time so the air is never interrupted. Migrating the 300 advertiser records and live contracts from spreadsheets is included in the quote.
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Wei Ling, sales director of a 4-station radio group in Singapore, bills USD 1.6 million of advertising a year. Her internal audit shows 5.5% unbilled spots, or USD 88,000, plus USD 16,000 of discounts caused by advertiser conflicts. Total leakage: USD 104,000. The chosen software costs USD 70,000, plus USD 8,000 of hosting and maintenance in year one. By cutting leakage by 90%, she recovers about USD 94,000 a year and frees 3 days of her assistant's time each month. Payback lands around month 10, then the net gain exceeds USD 80,000 a year.
FAQ
Can the software connect to our current playout system?
Yes, in most cases, through export and import of log files and as-run logs. Integrating one playout system costs USD 4,500 to 11,000 depending on its format.
How long does it take to train the sales team?
Plan 2 to 3 half-days for sales reps and one full day for traffic coordinators. Most teams are autonomous within 2 weeks.
Can advertisers pay online?
Yes, the billing module can generate payment links (cards, PayNow, and Wave or Orange Money for African clients) and reconcile receipts automatically. By our estimates this shortens average payment time by 15 to 30 days.
What if we add a fifth station?
The multi-station architecture adds one through configuration, for about USD 4,000 to 8,000 depending on the playout system.
Do the proof-of-play certificates hold up as evidence?
They use the playout system's time-stamped log, which makes them far stronger than a hand-typed document. More than 95% of advertiser disputes are settled this way without argument.
Let's scope your project. Send us your number of stations, advertisers and the name of your playout system, and we will scope a project between USD 45,000 and 95,000 with a 12 to 20 week 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.
