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Cheap taxi marketing ideas: what works for under £100 a month

By Joe, founder of Dispatch AI · · 8 min read

The short answer

The cheap taxi marketing ideas that work for under £100 a month are mostly free: a complete Google Business Profile, a review request after every job, messages to past passengers who agreed to hear from you, and visits to local businesses and venues. Spend the money on cards in every car, paper referral cards and one small paid test, then count the bookings each idea brings.

Light trails from traffic on a motorway at night
Photo: Gryziu on Pexels

You don't need a marketing budget to get more bookings. You need a short list of things that cost little, done every week, and a way to tell which ones are working. This guide is for owners with £100 a month or less to spend: what to do for free, where the money goes, the rules on messaging past passengers, and how to count the results.

What can a taxi firm do for under £100 a month?

Most of what works costs your time, not your money. The paid items are small and you can stop any of them next month. Here's the menu, free first:

IdeaCostTime each weekWhat to count
Keep your Google Business Profile completeFree15 minutesCalls and clicks from Google
Ask every passenger for a reviewFreeNone once it's set upNew reviews a week
Reply to every reviewFree10 minutesReviews replied to
Message past customers who agreedAny text or messaging charges20 minutesReplies and bookings
Visit local businesses and venuesFuel and your time1 to 2 hoursAccounts and venue bookings
A card in every carPrintingNoneNew callers who mention it
Paper referral cardsPrinting, plus the discount you honourNoneCards handed in
One small paid test£30 or so30 minutesBookings with that test's code

Pick four or five and do them properly. Ten ideas done once each will tell you nothing.

Example: how could you split £100 a month?

Treat the £100 as three pots: things in the car, rewards you only pay when they work, and one test you can stop. Here's one way to split it. The split matters more than the figures, and printing prices vary, so get your own quotes.

PotExample spendWhat it pays for
In the car£35Cards with your number, WhatsApp, booking link and a review QR code
Referral rewards£35The discount on a friend's first trip, paid only when a card comes back
One paid test£30A small Google Ads campaign, or a leaflet run to a few streets

On Google Ads, the budget is a daily average. Google says a campaign can spend up to twice its average daily budget on a busy day, but no more than 30.4 times that daily budget across a month. So a daily budget of £1 can't cost you more than £30.40 in a month. Before you start, read Google Ads for taxi firms on which searches to block, because a tiny budget runs out fast on the wrong ones. Facebook works differently, and Facebook ads for taxi firms covers when it's worth testing.

Any pot that brings nothing after two months goes back into the pot that does.

Which free marketing should a taxi firm do first?

Start with your Google Business Profile and reviews, because they put you in front of people searching for a taxi near them right now. Both are free.

Google says businesses with complete and accurate information are more likely to show up in local search results. It ranks local results on relevance, distance and prominence, and prominence includes how many reviews you have. So every week:

  1. Check your hours, phone number and service areas are right. Google allows up to 20 service areas.
  2. Add a photo of a car or the office now and again.
  3. Ask every passenger for a review with a QR code card in the car.
  4. Reply to each new review. Google says replies should be clear, helpful and polite.

Never offer anything for a review. Google says incentives such as discounted services in exchange for a review are fake engagement and strictly prohibited. That's the one place a referral-style reward is off limits. Google Business Profile for taxi firms and getting more Google reviews cover the set-up.

Can you send offers to past customers on WhatsApp or by text?

Yes, if they agreed, or if you meet the soft opt-in conditions. A passenger who has ridden with you already knows your number, so it's worth doing right.

The ICO says "electronic mail" under the marketing rules (PECR) includes texts, picture messages and direct messages, so treat a WhatsApp offer like a marketing text. For individuals, you need their consent or the soft opt-in. The ICO's soft opt-in conditions are:

  • You got their contact details while selling them a service, or talking to them about one.
  • You're only marketing your own similar services.
  • You gave them a chance to opt out when you took their details.
  • You give them a chance to opt out in every message after.

The third condition catches people out. The ICO says you must offer the opt-out when you collect the details, and that putting it only in an order confirmation email isn't enough. So if you've never offered it, start now: one line when you take a new number ("We'll occasionally text offers; just say if you'd rather not") and a "Reply STOP to opt out" on every offer. Each message must also say who it's from.

Limited companies and other corporate bodies are different: the ICO says you can send them marketing without consent, though you should keep a list of any who ask you to stop. Sole traders count as individuals.

The WhatsApp Business app has a business broadcasts tool that sends one update to many customers as private one-to-one messages. It saves typing, but it doesn't change the rules. Turning passengers into regulars covers which messages count as service rather than marketing.

Are referral cards worth it for a small taxi firm?

Yes, on paper. A regular hands a card to a friend, the friend books and gets a discount on the first trip, and you only pay when a card comes back.

Keep referrals on paper for a reason. The ICO says you must not rely on the soft opt-in for "refer a friend" schemes and must get the friend's own consent, so texting a number a regular passes you is out. A printed card the friend chooses to use avoids that.

Write the terms on the card: what the discount is, that it's for a first trip only, and any routes or dates it excludes. The Advertising Standards Authority says its advertising code covers printed material such as leaflets and business cards, so the offer has to be clear and true.

Example: you offer £3 off a friend's first trip and 10 cards come back in a month. That cost you £30 for 10 new passengers who already know a regular rides with you. If even a few of them book again, it's paid back.

How do you win work from local businesses without spending money?

Walk in and ask. A hotel receptionist, a pub landlord, a garage that needs to get customers home, a care home, a solicitor's office: each of them books cars, and someone has to decide who to ring.

Take a card with a direct number and two or three fixed prices for the routes they'd use, such as the station and the airport. Ask who books their taxis now and what goes wrong. Offer to take the next job and make it a good one. Go back a month later.

One account that books every week is worth more than most adverts. Hotel and venue partnerships for taxi firms, how to get corporate clients for a taxi company and a corporate taxi account pitch letter show how to approach local businesses and what to send afterwards.

What isn't worth it on a small budget?

Anything you can't count, and anything that breaks a rule. Leave these out:

  • Bought-in lists of numbers or emails. The ICO says the soft opt-in doesn't apply to bought-in lists, so you'd need each person's consent to market to them.
  • Leaflets with no code or tracking link. You'll never know if they worked. If you do leaflets, read do taxi leaflets still work? first.
  • Handing out leaflets in town centres without checking with the council. Under Schedule 3A to the Environmental Protection Act 1990, a council can designate land where handing out free printed matter needs its consent. Through letterboxes is fine.
  • Boosting random social media posts. Paid reach for a post with no number or price on it rarely brings a booking.
  • Price cuts as marketing. A cheaper fare costs you on every job, not just the new ones.

Free marketing is also wasted if the phone isn't answered when it works. Before you spend anything, check your missed calls by hour. Dispatch AI is one way to cover the gaps: an AI phone agent answers your booking line when your office doesn't, quotes your own fixed prices and books the job into your Dispatch AI account, in the hours you choose.

How do you know if your £100 worked?

Work out the cost per booking for each idea: what you spent on it, divided by the bookings it brought. Ask every new caller how they heard of you and write it on the booking. Give each paid test its own code, phone number or web link, so its bookings are easy to spot.

Example: a leaflet run cost £30 and four bookings mentioned it, so it cost £7.50 a booking. Cards in the car cost £35 and 12 new callers mentioned them, so about £2.92 a booking. Next month, the cards get more of the budget.

Check the figures every month and move the money to whatever has the lowest cost per booking. Where your taxi bookings come from shows how to tag each source, and taxi company marketing ideas has more to test once these are running.

Frequently asked questions

What costs least when marketing a taxi firm?

Your Google Business Profile and reviews, because both are free and reach people searching for a taxi near them. After that, messages to past customers who agreed to hear from you, and visits to local businesses. All of them cost time rather than money.

Can I message every customer in my phone about an offer?

Only those who consented, or who you can contact under the soft opt-in: you got their number when they booked, the offer is for similar services, and you gave them a way to opt out when you took the number and in every message. Anyone who said no stays off the list.

Is £100 a month enough to market a taxi firm?

It's enough to test properly if you spend most of your effort on the free ideas. The money goes on printing and one small paid test at a time. What matters is counting the bookings each idea brings, so you know where the next £100 should go.

Should I put a discount on my cards?

Only if you can track it and afford it on every booking that uses it. A discount for a friend's first trip, honoured when a referral card comes back, is easy to count. A general discount on every card in every car is just a lower fare.

Are social media posts worth it for a small taxi firm?

Helpful answers in local Facebook groups and a Page with your number and prices cost nothing. Posting for its own sake rarely brings bookings. See the guide to social media for a taxi firm before you pay to boost anything.

Sources

  1. Tips to improve your local ranking on Google (Google Business Profile Help) complete information; relevance, distance and prominence
  2. Manage your service areas (Google Business Profile Help) up to 20 service areas
  3. Tips to get more reviews (Google Business Profile Help) no incentives for reviews; replying to reviews
  4. About average daily budgets (Google Ads Help) up to twice the daily budget in a day, no more than 30.4 times it in a month
  5. Electronic mail marketing (Information Commissioner's Office) what counts as electronic mail; the soft opt-in; corporate bodies; bought-in lists
  6. How do we comply with the PECR electronic mail marketing rules? (Information Commissioner's Office) opt-out at collection; refer-a-friend schemes
  7. Turn your contacts into conversations with business broadcasts (WhatsApp Business) the business broadcasts tool
  8. Think you know what the CAP Code applies to? (Advertising Standards Authority, 27 February 2025) leaflets and business cards are covered
  9. Environmental Protection Act 1990, Schedule 3A free printed matter on designated land; letterboxes excluded

Checked 10 October 2026. Rules and fees change, so check with your licensing authority before you rely on a figure.

Talk to Joe

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From Joe, the founder

I'm Joe, the founder of Dispatch AI. We built it for the calls a busy office can't get to, like the one that rings out while you're on another call or comes in at two in the morning after everybody's gone home.

Your controller still runs the office. The phone agent only gets the calls nobody's free to take, and anything odd comes back to you.

You'd be one of our first operators, so I won't quote you numbers we haven't counted. That's why every offer lets you watch it book jobs on your own line before you pay for a plan.

You deal with me, the founder, directly. Ring the demo line tonight, and if you think it's worth a proper look, book your free growth audit and I'll ring you to sort out a time.

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