Notes for owners · Digital marketing
Radio advertising vs social media advertising: where should your money go?
Radio reaches a driver who cannot click. Social reaches a thumb that can. One buys a name people remember, the other buys the enquiry itself.
The GullySales team · Updated 21 Sept 2026 · 6 min read
Radio reaches somebody who is driving, cooking or sitting in a shop with the set on, and who cannot do a single thing about your advertisement at that moment. Social media advertising reaches a thumb that can tap, fill a form and send a WhatsApp message in eight seconds. Both interrupt a person who was not looking for you. The difference is what happens in the ten seconds after the interruption, and it changes what each medium should be asked to do.
One buys memory, the other buys the enquiry
Because a listener cannot respond, a radio ad has one job: leave a name and a reason in somebody's head, so that it comes back later when the need arrives. Recall is the product. That is why radio is sold as frequency, and why the most common way to waste money on it is to buy too few spots across too many stations.
Social advertising does not need to be remembered. It needs to be acted on now, which is why the creative, the offer and the form design decide everything. An ad forgotten by evening is still a good ad if it collected enquiries by afternoon.
Judging one by the other's standard is the usual mistake. Nobody should expect a radio spot to produce trackable leads by Friday, and nobody should expect an Instagram ad to make a stranger remember a name six weeks later.
The two buys, side by side
| Radio | Social | |
|---|---|---|
| What you buy | Spots in a time band, on one station, in one city | Impressions or clicks, auctioned by audience |
| Targeting available | Station, city, time of day, language | Location, age, interest, behaviour, custom lists |
| What the listener can do | Remember it, or search the name later | Tap, message, fill a form, save the post |
| Price driven by | The time band and spots per week | Competition for that audience, and creative quality |
| Creative demands | A voice, a script, one idea, said aloud | A new image or video every two to three weeks |
| Lead time | Script, voice recording, approvals, a few days | Live in an hour |
| How it fails | Too few spots, a name nobody can spell | The same creative for three months |
Drive time is the whole product
Radio inventory is not priced by how long your ad is. It is priced by when it plays and how often. The morning band between about eight and ten, and the evening band from six, carry the listeners who are stuck in traffic with nothing else to do. Everything outside those bands is cheaper because it is worth less, and a package that looks inexpensive is usually inexpensive for that reason.
Ask the station for the split before you agree to anything: how many spots fall in drive time, how many are in the afternoon, and whether the price includes production. Ask what else gets read around your spot, because being the fourth clinic advertised in the same break weakens all four.
Language matters as much as the band. A Kannada read by an RJ that listeners hear every day carries more than a polished Hindi jingle in Bengaluru, and it costs less to produce.
Design the response, or do not bother
A driver cannot write anything down. So the response has to survive in a head until the next traffic light.
Say the business name twice and slowly. Use a landmark instead of an address: opposite the bus depot, next to the Rajajinagar metro station. Give one number that repeats itself, or simply tell people to search your name, which is honest advice because that is what they will do anyway. Never read out a URL with a hyphen in it.
Then make the landing side work. Your Google Business Profile should show current timings. Your phone must be answered between nine and eleven in the morning. And your own brand name needs defending on search, so that a listener who searches you finds you rather than the competitor bidding on your name.
Where social quietly wastes money
Audience is rarely the biggest leak. Creative fatigue is. The same image shown to the same people for six weeks costs more each week to deliver, and the cost per enquiry rises without anything else changing.
The second leak is the form. Two-tap lead forms produce a pile of enquiries that a salesperson has to call five times, and half of them do not remember filling anything. Add one question that only a real buyer can answer, and call back within minutes. A ten-minute delay costs more enquiries than any targeting change will save.
The third is geography. A restaurant in Indiranagar paying to reach the whole city is buying people who will never cross town for a Tuesday dinner.
When radio is the wrong buy
When you need enquiries this month and have no other channel running. Radio builds recognition over weeks and the first fortnight produces very little.
When the product is bought once in a lifetime after long research. Nobody chooses a cancer hospital because of a jingle heard in traffic.
When the catchment is a single locality. A station covers a city; your bakery serves four streets. You are paying for every listener in Bengaluru in order to sell to the people who walk past your door.
When social on its own is not enough
When your category is crowded and every competitor runs the same offer on the same platform. Being heard somewhere else is what makes your ad the familiar one.
When you need the whole household to know your name, including the people who do not use social at all. A family deciding on a hospital, a school or a car has members who never see a feed.
When you are opening something with a date. A launch needs a burst of attention in a short window, and a week of heavy drive-time spots does that in a way a slow-learning ad account cannot.
Which problem are you solving
If you cannot currently fill next month, start with social, fix the response time, and learn which offer people actually answer. If your enquiries are steady but you are the third name people think of in your city, that is a recall problem. Four to six weeks of drive-time radio, with the same message carried on your social creative, will do more there than another budget increase on the feed.
Run them together when you can afford both. The station puts the name in the head, the feed catches the person a week later, and your enquiry register shows the pattern if somebody asks every caller one question. We build that register during a free audit, from the enquiries you already have, before anyone recommends a medium.