Meeting Room Displays for Small Offices and Startups · Lobby

If your office has two meeting rooms and twelve people, you do not need a meeting room display. You need everyone to look at the same Google Calendar, and that is fine. Three rooms and twenty people, you are at the edge. Four rooms and thirty, you almost certainly do.

This is the small-office post nobody writes because the vendors who sell room displays are mostly chasing 200-person hybrid offices. The reality at 20 to 60 people is different, and the right answer is often "not yet", "this specific room only", or "just use the free tier".

The threshold

A simple way to know when a display starts to be worth it.

Under 2 rooms or under 15 people: a paper sign that flips between "free" and "in use" is enough. Anything more is theatre.
2 to 3 rooms, 15 to 25 people: the calendar in everyone's pocket is still the right answer. The cost of a wrong assumption ("is the room free") is low because everyone knows everyone.
3 to 5 rooms, 25 to 50 people: the displays start to pay. The cost of one wrong assumption is now 5 minutes of stand-around time, and that adds up. Free tiers make this a low-friction try.
5 plus rooms, 50 plus people: you need displays. The cost of not having them is the rest of this post.

If you are at the lower bound, do not feel like you are missing something. Most 12-person offices that bought a meeting room display platform ended up using one feature (the display outside the boardroom) and not really anything else.

The actual problem small offices have

The headline issue for small offices is not "rooms get double booked". It is one or more of these:

The boardroom is booked but empty because Sarah cancelled and forgot to release.
People wander up to a room, can't tell if it is free, knock, and interrupt a real meeting.
Recurring meetings keep "owning" a room nobody is using.
One person on Slack DMs another to ask "is the boardroom free", every day.

The fix is not necessarily a display per room. The fix is often just "make the boardroom status visible". One display, on the busiest room, solves 80 percent of the pain.

The case for a single display, not a fleet

This is the realisation that saves small offices money.

You probably do not have five rooms that are equally contested. You have one room that everyone wants (usually called "the boardroom" or "the big room"), and a couple of overflow rooms that are usually free.

Put a display outside the contested room. Leave the others without. The behaviour change is immediate: people stop knocking on the boardroom, they look at the screen first. The overflow rooms remain "knock and look in", which works fine because they are rarely occupied.

One display covers most of the value at a fraction of the cost.

What it costs

For a small office, one display, here is a realistic budget.

Free option. An old iPad on a wall stand, paired with the Lobby free tier (3 displays free), running off your existing Google Calendar. Total cost: zero. The iPad as a meeting room display guide covers this end to end.
Around USD 200. One TRMNL e-ink display plus the free Lobby tier. Battery-powered, mountable in 5 minutes. The TRMNL post walks through the device.
Around USD 600. A Joan 6 e-ink display plus Joan's USD 9 per month software. Premium polish, vendor support.

For three rooms, the picture stays roughly proportional. Lobby's free tier covers up to 3 displays at zero. Joan crosses USD 1,800 in hardware plus USD 27 per month software.

The "we are a startup, will we outgrow this" question

The honest answer: probably not in the way you think.

If you grow from 20 to 200 people over the next three years, you will likely need to revisit the room display layer when you change office, not before. The vendors that look "ready for scale" today (Robin, Envoy) are also charging you for the headcount you do not yet have. The room display layer is one of the things that genuinely scales linearly with rooms, not users. You can move from Lobby's free tier to the USD 30 per month Unlimited tier on the day you cross 4 rooms, then never have to think about price again until you cross 100 rooms.

If you grow from 20 to 200 and you genuinely need desks, visitors and rooms in one platform, that is the moment to evaluate a workplace platform (Robin or Envoy or similar). That is a different purchase, and you should not pre-buy it.

The five things small offices get wrong

From watching the same pattern repeat.

Buying a fleet when one display would have done. Start with the busiest room. Add others later if the office actually needs them.
Buying enterprise hardware up front. The Joan 13 is a beautiful display, and a USD 999 commitment per room. For a 25-person office that may be wrong office in two years, BYO tablet is the right level of commitment.
Building it on Raspberry Pi. See our DIY vs buy post. Almost never the right answer below 5 rooms.
Skipping the room mailbox setup. Whichever display you pick, you need a clean room mailbox or resource calendar behind it. The M365 checklist and Google Workspace checklist are the prerequisites.
Comparing on logos instead of fit. Robin and Envoy are the names that come up first because they have the biggest marketing budgets. They are not the right fit for a 25-person office. The smaller, dedicated tools (Lobby, Joan at the polished end, Skedda for coworking) are often closer to the problem.

A working setup for a 30-person, 4-room office

If you want a "what should I actually do", here is one concrete recipe that works.

Sign up for the Lobby free tier. It covers 3 displays.
Set up your room mailboxes or resource calendars properly (use the relevant checklist).
Find 3 iPads or Android tablets you already have. Mount them outside the 3 most contested rooms. Use the iPad setup guide.
For the fourth room (the least contested), leave it without a display. See if anyone complains. They probably will not.
Re-evaluate in 90 days. If you have crossed 5 contested rooms, move to Lobby Unlimited at USD 30 per month and add the fourth display.

Total cost to start: zero. Total cost at 4 displays: USD 30 per month. No procurement project, no sales call, no enterprise quote.

TL;DR

Small offices and startups under about 25 people usually do not need a meeting room display at all. Between 25 and 50 people, you need one or two, mostly on the most contested rooms. Above 50, you start to need a fleet. The right starting point at any of those sizes is a free tier (Lobby Free covers 3 displays), BYO tablets you already have, and clean room mailboxes. Skip enterprise hardware purchases until you actually have an enterprise. Skip DIY Raspberry Pi builds unless you have one room and one curious engineer.

Meeting Room Displays for Small Offices and Startups: When You Should and Should Not Bother