
Lightspeed
Toast
Heartland Retail
ITSCircle POS
Vantiv
QuickBooksPOS
StoreHub
Square helps millions of sellers run their business-from secure credit card processing to point of sale solutions. Get paid faster with Square. Sign up today!

OpenTable
resOS
SevenRooms
GuestServe
Next1PLZ.com
simpleERB
Quandoo
Turn restaurant wait time into revenue. Bzz is the digital waitlist & reservation system with built-in in-wait marketing — increase guest spend before they sit down. No hardware, no SMS fees. Free plan available.

Which is more popular?
Based on our record, Square seems to be more popular. It has been mentioned 41 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | squareup.com | bzz-app.com |
| Pricing | — | |
| Company | Startup from the United States | Startup from Ireland · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Square yet.
Bzz is a restaurant waitlist, queue management, and reservation platform built to do something rivals don't: turn waiting guests into paying customers before they even sit down. Most waitlist tools simply hold a queue. Bzz goes further — while guests wait, you can serve them targeted promotions,...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Square is recommended for small to medium-sized businesses, especially in the retail, food and beverage, and service industries, who need a versatile and scalable payment processing and business management solution. It is particularly beneficial for those who prefer a cloud-based service with seamless integration across multiple devices.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Square and Bzz.
Bzz's answer:
Most waitlist and reservation tools treat the waiting period as dead time. Bzz treats it as sales time.
While guests wait, Bzz lets you serve them targeted promotions directly through their phone's browser: appetizer specials, drink deals, upsell offers, and even requests for reviews. No app download required from your guests, no SMS fees for you.
On top of that, Bzz replaces expensive physical pager hardware entirely. Guests receive a real-time browser buzzer the moment their table is ready, complete with an audio chime, push notification, and device vibration. The whole experience works over a simple QR code or NFC tap at the door.
The result is a waitlist system that actively grows your revenue rather than just managing your queue.
Bzz's answer:
A few things set Bzz apart from tools like OpenTable, SevenRooms, or a basic waitlist app:
In-wait marketing is built in. Competitors focus on seating guests. Bzz focuses on monetising the time before they sit down. No other tool in this category lets you run your own promotions, images, and review requests to a captive waiting audience.
No hardware, no SMS costs. Physical pager systems cost thousands to install and maintain. SMS-based waitlists charge per message. Bzz works entirely through the guest's browser via QR code or NFC, so your only cost is the monthly subscription.
Built for high-pressure dining rooms. Bzz was designed specifically for busy restaurants, not bolt-on queue features from a broader hospitality platform. The floor plan editor, verified presence GPS, and 25-buzzer capacity reflect that focus.
Transparent, affordable pricing. Plans start at zero and scale to EUR 24.99 per month. No per-cover fees. No hidden charges. No long-term contracts.
Bzz's answer:
Bzz is built for restaurant and food business owners who take their floor seriously.
The core audience is independent restaurants, casual dining groups, and fast-casual venues that regularly face queues at peak service times. These are operators who know that every guest who walks away from a wait is lost revenue, and every minute a waiting guest spends on their phone is an opportunity.
Bzz also serves multi-site restaurant groups and franchises that need consistent queue management across locations, as well as food halls, pop-ups, and high-volume counter-service businesses where turn-time and throughput are everything.
If you run a venue where people wait, Bzz was built for you.
Bzz's answer:
Bzz is built as a modern web application, designed to work entirely through the browser on any device without requiring guests or staff to install anything.
The guest-facing waitlist and buzzer experience runs on progressive web app technology, which is what enables real-time push notifications, audio alerts, and device vibration through a standard browser link. This is the technical foundation that makes physical pagers unnecessary.
On the restaurant side, the dashboard and floor plan editor are built for speed and reliability under the pressure of a busy service. The backend handles real-time queue state, GPS presence verification, and multi-location data across all active plans.
QR codes and NFC tags are used for frictionless check-in at the venue entrance, requiring nothing more than a phone camera or a tap.
Bzz's answer:
Bzz's answer:
Bzz started with a Saturday night and a buzzer.
The founder was waiting outside a popular NY restaurant when the physical pager they had been given buzzed, flickered, and died. They had moved just a few doors down to browse a shop window, and by the time they got back inside, their table had been given away. The host was apologetic, but the table was gone.
On the walk home, the question stuck: why, in an era when your phone can do almost anything, are restaurants still handing out plastic discs that run on AA batteries and die in the rain?
That question became Bzz. The original prototype was a simple browser-based buzzer that worked over a QR code, no app required, no SMS charges. But as it was tested with real restaurants, a second opportunity emerged: the waiting period itself. Guests were standing outside with their phones in their hands, bored, browsing. That was a marketing moment nobody was using.
So in-wait marketing was added to the core product. Not as an afterthought, but as the central idea: wait time should be sales time.
Bzz launched publicly shortly after, and has been growing steadily with restaurants that refuse to let a full waiting list go to waste.
Share your experience with using Square and Bzz. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


If your business needs to process payments in person, Square has handy point-of-sale features like a contactless chip reader, magstripe reader, and convertible stand. All these components let you take payments...
If your business mainly processes card payments in-person in a retail setting, needs a few basic business tools like inventory tracking and sales reports, and is looking for something that seamlessly integrates with...
Square is another big name in retail payments and for a good reason. The easy-to-use platform lets you accept payments online or in-store. There are also useful available features such as invoices, contactless...
We have no reviews of Bzz yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


This is an advertisement and I want to provide all the details.. I am a software developer and avid traveler. I own this website and am the sole developer who wrote the entire software! This idea came about when I signed up for Global... Source: over 3 years ago
And now with Square it's dirt simple to accept credit card transactions, and the software even integrates into the NFC transceiver in modern iPhones--so even street vendors and local artists accept contactless payment cards. Source: almost 4 years ago
Https://squareup.com/us/en - Better with aged account and/or verified business. Do custom amount charges on phone and type in card info manually. Source: almost 4 years ago
Tracking Bzz since Jun 2026.
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