How to choose an access point for guest WiFi in 2026

Buying an access point for a home office is easy. Buying one for guest WiFi in a pub, cafe, salon or shop is a different job, and most of the buyer guides you will find online are written for the home crowd. They obsess over peak speed and ignore the things that actually decide whether your guest WiFi earns its keep: can it run a branded sign-in page, how many people can it hold on a Friday night, and will it quietly bill you a licence fee every year.

This guide is for the venue owner making a real purchase. We work with venues running every major brand, so we see what holds up behind the bar and what gets ripped out after six months. The good news: you do not need the most expensive kit. You need the right kit for your floor area and your crowd, and you need to avoid two or three traps that cost people money. Let's go through the decision the way an installer would.

What actually matters for guest WiFi

An access point (AP) is the box on the ceiling that broadcasts WiFi. A guest network is different from your back-office network in one important way: strangers connect to it, you want to capture their email, and you are legally on the hook for how you handle their data. That changes the buying criteria.

Here is the order we rank them in for a venue, which is almost the reverse of a home review:

1. External captive-portal support. Can the AP hand the sign-in screen to outside software so you get a branded page and an email list? This is the single most overlooked feature, and it is covered in detail below.
2. Management model. Cloud or local? Free or subscription? This decides your ongoing cost and how much of an IT headache you sign up for.
3. Power over Ethernet (PoE). One cable for data and power, so you are not running a mains socket to the ceiling.
4. Coverage and capacity. Enough APs for your floor area, and enough headroom for a full room of phones.
5. Speed and WiFi generation. It matters, but for guest browsing it matters far less than the four points above.

Notice that raw speed comes last. A guest checking Instagram and reading a menu does not need 11.5 Gbps. They need to get on quickly, stay on, and not fight forty other phones for airtime. Capacity and reliability beat headline throughput every time for this use case.

Captive-portal support: the one feature most owners forget

A captive portal is the sign-in page that appears when you join WiFi at a hotel or coffee shop. For a venue, that page is the entire point: it is where you brand the experience, ask for an email, get a marketing opt-in, and then let the guest online. Without it, your guest WiFi is just free bandwidth you pay for and get nothing back from.

Every AP brand worth buying can show a basic built-in splash page. The catch is that the built-in version is designed to grant access, not to build a marketing list, store consent records or send follow-up emails. To get the useful version, you point the AP at an external captive portal: outside software that owns the page, captures the email, records consent, then authorises the guest back through the controller. Technically this works because a captive portal lives above the radio layer. It intercepts traffic at the IP level and redirects the browser to your page, which means it is independent of whether the WiFi is Wi-Fi 6, 6E or 7, and whether the link is open, WPA2 or WPA3.

So the buying question is not "does it have a captive portal" (they all claim to). It is "does it support an external captive portal cleanly, and can that portal authorise guests through an API rather than a fiddly RADIUS server." That distinction separates the brands that are pleasant to run from the ones that fight you.

If you only check one spec before you buy, check external captive-portal support. It is the difference between guest WiFi that builds your customer list and guest WiFi that just costs you money.

Cloud vs local management, and licence traps

How you manage the APs decides your ongoing cost and your day-to-day hassle. There are two models.

Local or self-hosted controller. You run a small piece of software (or a cheap hardware controller) on site or on a server you control. Ubiquiti UniFi and TP-Link Omada both work this way, and crucially the controller software is free. You buy the AP once and that is the end of the bill. The trade-off is that you, or whoever set it up, own the controller.

Cloud-managed with a subscription. The vendor hosts the management dashboard and you pay a per-AP licence every year to keep it switched on. Cisco Meraki is the strict version of this: let the licence lapse and the AP stops passing traffic. Aruba Instant On sits in between, with a free cloud dashboard and app and no mandatory per-AP licence, which is unusual for a cloud product.

The licence trap catches people who buy on the sticker price. A Meraki AP can look reasonable until you add three to ten years of mandatory licensing on top. For a single small venue that is usually poor value. For a chain with an IT team and twenty sites, that same licensing buys central control that is worth paying for. Match the model to the size of the estate, not to the brochure.

Free controller software is not a downgrade. For most single-site venues it is the right answer, because the only bill is the hardware you already bought.

PoE, coverage and how many APs you need

Insist on PoE. It means one Ethernet cable carries both data and power, so the AP can go on the ceiling where it belongs without an electrician running mains to it. Most modern APs use PoE+ (the 802.3at standard), and you power them from a PoE switch or a small injector. The bigger enterprise units need PoE++ (802.3bt) because they draw more: a UniFi U7 Pro tops out around 21W, while the flagship UniFi E7 can pull up to 43W per Ubiquiti's published specs.

For coverage, work from the manufacturer's rated area and then add overlap. A few real figures from Ubiquiti's published specs to anchor your maths:

Treat those coverage figures as a best case in an open room with no walls. In a real venue with a solid bar, a kitchen wall and a beer cellar in the way, plan for less. A rough rule for a typical cafe or pub: one AP per 80 to 120 square metres of usable floor, and never rely on a single AP straining to cover a long thin space. Two cheaper APs beat one expensive one fighting through brickwork. A 40-cover cafe in one open room is usually a single U7 Pro. A two-floor pub wants one per floor minimum.

Do not over-buy on the WiFi generation either. The UniFi E7 is a serious enterprise AP, and it is overkill for a 40-cover cafe; a U7 Pro is plenty. The E7 earns its place in a packed bar, a conference space or a busy gym floor. If you want to understand the generations before you spend, our explainers on Wi-Fi 6 vs 6E vs Wi-Fi 7 and Wi-Fi 7 for venues break down what is genuinely worth paying for, and there is a deep dive on the UniFi E7 Wi-Fi 7 access points if you are tempted by the top end.

Concurrent guests on a busy night

This is the number that catches people out. Coverage tells you whether the signal reaches the back booth. Capacity tells you whether the WiFi survives when that booth, and every other table, is full of phones. They are not the same thing, and a single AP that covers your room on a quiet Tuesday can fall over on a packed Saturday.

Count realistically. A busy pub on a match day might have 120 people in, most carrying a phone, plus your card machines and a couple of staff tablets. That is 130-odd devices wanting airtime. A U7 Pro is rated for 300+ clients per Ubiquiti's published specs, so on paper one covers it, but "rated maximum" assumes light browsing and ideal conditions. We would still split a busy 120-cover venue across two or three APs so no single one is doing all the work. Headroom is cheap insurance.

For genuinely high-density rooms (a sports bar at capacity, a wedding venue, a gym at peak class time) the enterprise units exist for a reason. The UniFi E7 is rated for 1000+ clients, and there are denser models again above it. But those are the exception. The honest answer for most venues is: count your worst night, add a third for headroom, and put in enough APs that no one of them is carrying more than a couple of hundred devices.

The brands a UK venue actually considers

Here is the comparison that matters, scoped to guest WiFi specifically. Every brand below can do the networking. The columns are the things that decide whether it is the right buy for your venue.

Why consumer mesh kit falls short for guest WiFi

The mesh system you bought for the house (a consumer TP-Link Deco, a Google Nest, a generic three-pack) is genuinely good at covering a home. It is the wrong tool for guest WiFi, for three reasons. First, most consumer mesh has no proper external captive-portal support, so you cannot run a branded sign-in page or capture emails. Second, it is managed entirely through a phone app with no real guest-network controls, no consent handling and no analytics. Third, the radios and client limits are tuned for a family of devices, not a room full of strangers. It will work until the room fills up, and then it will not. If you are running a business, buy business kit.

Where Meraki and Aruba make sense

Cisco Meraki is excellent, and we say so plainly: the dashboard is the best in the business and central management across many sites is genuinely worth paying for. But the mandatory per-AP licence makes it expensive for a single pub. It comes into its own when you have an IT team and a row of sites to manage from one screen. Aruba Instant On is the interesting middle path: cloud management with no mandatory licence, which suits an owner who wants the convenience of a hosted dashboard without Meraki's running cost.

Our default recommendation

For most small UK venues, buy Ubiquiti UniFi or TP-Link Omada and run a free external captive portal on top. That is the sensible default and it is what we would put in our own cafe.

• One open room, up to roughly 40 to 60 covers: a single UniFi U7 Pro (£148, 300+ clients) or the equivalent Omada AP. Done.
• Two floors or an awkward layout: one AP per floor or per zone, same models, fed from a PoE switch.
• Tight budget: a UniFi U7 Lite at £83 covers a small space well, or pick the cheaper Omada equivalent.
• Genuinely high density (packed sports bar, events space, busy gym): step up to enterprise units like the UniFi E7, or add more standard APs.
• Multi-site with an IT team and budget: Meraki or Aruba for the central dashboard.

UniFi is the all-rounder we reach for most often: free controller, clean captive-portal handling, and a sensible price ladder from the £83 Lite up to enterprise. It also happens to be the part of the market growing fastest. Per IDC, Ubiquiti's full-year 2025 revenue hit $1.2B, up 53.1% year over year, with 11.7% market share, and that share rose to 13.0% in Q1 2026. For a setup walkthrough, see our UniFi captive portal setup guide and the page on the best UniFi captive portal software. If you want the full hardware compatibility picture, the supported hardware page lists every brand CaptiFi works with.

Where CaptiFi fits, whatever you buy

Here is the honest scope: CaptiFi does not sell, ship, install or support access points. We are not a hardware company. Buy your APs from whichever brand suits your venue and budget. What CaptiFi does is add the marketing layer that none of those APs include out of the box.

Once your APs are in, CaptiFi gives you the branded sign-in page, captures the guest's email with proper consent, and runs the follow-ups automatically. Venues using CaptiFi typically capture 40 to 60 percent of connecting guests as email subscribers, which works out at 300 to 500+ guest emails per location per month. Automated welcome emails see around a 45 percent open rate, review prompts drive a 3 to 5x increase in Google reviews within 60 days, and win-back campaigns lift repeat visits by around 25 percent. Because the portal authorises guests through the controller API, there is no RADIUS server to build, and the same setup works on UniFi, Omada, Meraki, Aruba, MikroTik and more. No single-vendor lock-in: if you switch brands next year, your portal and your email list come with you.

It is also where your data compliance lives. The portal handles UK GDPR and PECR consent (separate marketing opt-in, unticked box, stored record), which keeps the legal side off your plate. You can see how the pieces work on the branded splash pages, review automation and GDPR compliance feature pages.

If you are choosing kit for a specific kind of venue, we have tailored guides for pubs, cafes, restaurants, retail and salons. And whatever you land on, you can connect it and test the whole flow on a 30-day free trial with no card required. Pricing starts from $69/mo, and the full breakdown is on the pricing page.

Sources: Ubiquiti UK store and published tech specs (uk.store.ui.com / techspecs.ui.com, 2025-2026); IDC enterprise WLAN market data (2026); Wi-Fi Alliance (2024). Brand management and licensing models reflect each vendor's published approach. Specifications and prices were correct at the time of writing (June 2026) and may change; confirm current figures on the manufacturer's site before you buy.