How to Boost a Post on Facebook, and When You Should Not
The real steps to boost a post, plus the honest part about when boosting wastes money and a proper campaign would do better.
If you want to boost a post on Facebook, the button is right there under your post and it takes about two minutes. So let us do the actual steps first, then have the honest conversation that most people skip, which is when boosting helps you and when it quietly burns your money.
How to boost a post, step by step
- Open your Facebook Page and find a post that already did well on its own. Boosting a post nobody reacted to just buys silence at scale.
- Click the blue Boost post button under it.
- Choose a goal. Facebook usually offers automatic, more engagement, more messages, or more calls. If it offers more messages, pick that.
- Set the button. If your goal is people writing to you, choose the Send WhatsApp message or Messenger option so the click opens a chat, not a dead end.
- Set the audience. The default “people you choose through targeting” lets you pick location and age. Keep it simple, Mauritius wide, your rough age range.
- Set the budget and duration. Even Rs 300 over 3 days will run. Spread it over a few days rather than one.
- Check the payment method, then publish. It goes for review and starts within an hour or so.
That is it. You now have a live paid post. Watch the results inside the post, not your gut feeling.
The honest part nobody tells you
The Boost button is the simple option, and simple has a price. It is limited, and it very often optimises for engagement, for likes and comments, instead of for actual messages and customers. So you end up paying for a post that looks busy, lots of reactions, a few “nice” comments, and almost nobody in your WhatsApp asking to buy. Then people conclude that Facebook ads do not work, when really the Boost button just did the wrong job well.
Here is the difference. Behind that button, Facebook has a proper tool called Ads Manager, and it has three levels: the Campaign, which is the goal, the Ad Set, which is budget, audience and schedule, and the Ad, which is the creative. When you boost, you skip almost all of that control. When you build a real campaign, you get to choose the one thing that matters most for a Mauritian SME, the objective. For most of us that objective is Messages or Leads, where the whole machine is told to go find people who will actually open a WhatsApp chat or fill a form, not people who will tap a heart.
- Boost optimises for engagement, so you get reactions that feel good and sell nothing.
- A messages campaign optimises for conversations, so Facebook hunts for the people likely to write to you.
- Boost gives you almost no targeting and budget control, a real campaign lets you set audience, placement, schedule and pacing properly.
- Boost interrupts the learning phase, a real campaign gives the system the few days it needs to settle and find your buyers.
So when should you boost, and when should you not
Boost is fine for one honest job, getting more eyes on a good piece of content so more people see your brand. A strong testimonial, a behind the scenes clip, an announcement. If the goal is reach and a bit of warmth, boost away, it is cheap and quick.
Do not rely on boosting when the goal is customers. If you need leads, bookings, WhatsApp messages, sales, you want a proper Facebook and Instagram ads campaign in Ads Manager with a messages or leads objective. That is also where the real lever lives, the offer. A boosted “we do accounting services” will flop. A campaign built around “Free VAT health check for your SME, only 3 slots left this week” can win even with an average video, because the offer does the heavy lifting.
One more honest note. The metric that matters here is not likes and it is not ROAS, because Mauritian customers close on WhatsApp, not online checkout. The number to watch is your cost per WhatsApp chat or lead. If you get 50 cheap quality leads and no sales, that is usually a follow up problem on your side, not an ad problem. Boosting cannot tell you any of that. A proper campaign can. If you would rather hand the whole thing over, that is what day to day social media management is for, but you now know enough to spend your own Rs 300 wisely.
Frequently asked questions
Is boosting a post the same as running a Facebook ad?
Not really. Boosting is a stripped down shortcut into the same ad system, but it usually optimises for engagement and gives you almost no control over the objective, targeting or budget. A proper campaign in Ads Manager lets you pick a messages or leads objective, which is what actually brings customers. Boost is the easy door, Ads Manager is the real room.
How much should I spend to boost a post in Mauritius?
You can start a boost from as little as Rs 300, and it will run. But spread it over a few days rather than one, so the system has time to deliver. If your goal is reach on a good post, a small boost is fine. If your goal is leads or WhatsApp messages, that money is better spent inside a proper campaign with a messages objective.
Why does my boosted post get likes but no customers?
Because the Boost button is often optimising for engagement, so Facebook finds people who react, not people who buy. It is doing its job, just the wrong job for you. Switch to an Ads Manager campaign with a messages or leads objective so the system goes looking for people likely to open a WhatsApp chat. Also check your offer, a weak offer will flop no matter how you run it.
When is it actually fine to use the Boost button?
When your goal is reach and brand warmth, not direct sales. A strong testimonial, a behind the scenes clip, or an announcement that already did well organically are all good candidates for a quick boost. The moment your goal becomes leads, bookings or sales, stop boosting and build a proper campaign with the right objective instead.
Rated 5.0 on Google · 200+ Mauritian SMEs grown
Want this done for you?
If you would rather have a team handle it, InfluenceUP can help. Book a free consultation and we will give you a simple plan and a rough price, no obligation.
InfluenceUP Agency Mauritius · Royal Road, Rose Belle · Home · Contact · +230 525 11 811