Free vs voucher WiFi: which model fits your venue?

The question we get asked most by new customers isn’t about features — it’s about pricing. Specifically: should my WiFi be free, voucher-based, or paid?

There’s no universal answer, but after seven years of deployments across restaurants, hotels, schools, and retail, we’ve seen three dominant patterns. Here’s how to pick yours.

Model 1 — “Free for everyone”

What it looks like: every guest gets free WiFi with time and bandwidth limits (e.g. 60 minutes at 5 Mbps). Nothing is sold, nothing is upsold.

Best for:

• Restaurants and cafés where dwell time is short
• Coffee shops competing on “spot to sit and work”
• Retail stores treating WiFi as a reason to linger
• Any venue where you want zero friction at the login

Why it works: the WiFi is a customer acquisition tool, not a product. The “payment” is the guest’s opt-in email, the review they’ll be prompted for, the marketing relationship they enter. Those are worth far more than a few rand in voucher sales.

Typical SA pricing of underlying infrastructure: R499–R1,499/month on our Packages.

Model 2 — “Free tier + voucher upgrade”

What it looks like: every guest gets a generous free tier (say, 500 MB/day). Guests who want more buy a voucher at reception, at the till, or online.

Best for:

• Hotels where business travellers will happily pay R50 for full-speed WiFi
• Co-working spaces
• Student accommodation
• Long-dwell venues (airport lounges, wedding venues)
• Any place where a subset of guests have a genuine need for more than the free tier

Why it works: keeps the barrier low for casual visitors, monetises the heavy users, requires no card machine because vouchers are sold at the till or reception using cash or existing POS.

Voucher pricing: typically R15–R50 per voucher, generating R100–R300/day extra at a busy venue. Often covers the venue’s entire fibre line cost, and then some.

Real example: 43 Air School runs this exact model. Free 250 MB/day per student, plus vouchers from 40 GB to 400 GB sold at the pilot shop. Revenue from vouchers offsets the entire cost of the hotspot infrastructure.

Model 3 — “Paid only”

What it looks like: no free tier. Every guest either pays a once-off fee or uses a pre-purchased voucher.

Best for:

• Hotels with a per-stay billing model where WiFi is already on the room bill
• Airport lounges and airlines
• Premium transport (executive shuttles, long-haul)
• Some conference venues

When it doesn’t work:

• Any venue competing with another venue a block away that offers free WiFi. You will lose that comparison every time.

Why it’s declining: free WiFi is now table stakes in most guest contexts. Paid-only models work when the customer has already committed (they’re on the plane, they’re in the hotel room) but fail hard when there’s a free alternative nearby.

The middle path most SA restaurants should pick

If you run a restaurant, café, or bar and you’re reading this: you want Model 1 with reputation management turned on.

Here’s why:

• Your dwell time is 45–120 minutes. A free hour more than covers most guests.
• The real revenue from guest WiFi isn’t voucher sales — it’s the reviews, repeat visits, and rescued complaints that flow from the data capture at login.
• Adding a voucher tier over the top rarely generates enough R to justify the operational complexity (staff handing out codes, running out of vouchers, chasing lost codes).
• Every hour you spend teaching staff to sell vouchers is an hour they’re not delivering hospitality.

Simple, free, branded, with Smart Review Router sitting behind it. That’s the setup.

The exceptions

Pick a voucher or paid model if:

• You’re a hotel with business travellers or a long-dwell venue where “free” is already covered by room rate.
• You’re a school or training institute where students have complimentary usage but need upgrades for specific coursework.
• You’re in an environment where the WiFi line cost is unusually high and voucher revenue genuinely offsets it (community projects, remote locations).

For everyone else: free WiFi, data capture on, reputation routing switched on. Let the business return itself in reviews, not rand.

The one mistake to avoid

Whichever model you pick, don’t change it every three months. Guests hate it. Staff hate it. The data you’ve collected under one model stops being useful under another.

Pick a model, run it for 12 months, actually measure whether it’s delivering what you wanted, then reconsider.

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Trying to pick between models for your venue? Send us your specifics and we’ll tell you what we’d pick and why.