
OpenTable
SevenRooms
Booking Ninja
Quandoo
ResyOS
Toast
Reserve
Welcome to resOS. The most user-friendly restaurant booking system that makes it easy to manage bookings and coordinate tables. Try 30 days free. No binding.

Waitwhile
Bzz
Epos Now
Hostme
OpenTable
Rezku POS
simpleERB
Find, join, and create activities, places and opportunities around you. eJoin helps venues coordinate guests with virtual queues, eBuzz alerts, spot bookings, waitlists and QR tickets. Guests join from their phones; operators adapt the experience

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | resos.com | ejoin.io |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from Denmark · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


resOS is the first truly open SaaS “operating system” for restaurants. resOS leverages modern technology to offer a flexible and easy-to-use solution for restaurants that want to optimize their workflows and improve their business. We position ourselves as an Operating System, where it is up the...
eJoin helps restaurants, food trucks, activity providers and shared spaces coordinate participation without making guests stand in a physical line or download an app. Guests scan a QR code or open a link, join a line or reserve a spot, and get on with their visit. Operators can start simply and...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
Your Resos Are Killing Your Tom Tone | Season Three, Episode 38
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing resOS and eJoin.
eJoin's answer:
eJoin features almost everything needed to host an event, a venue, a meeting, a line or a weekend trip with friends
eJoin's answer:
eJoin started being a virtual queue management - ended up covering 360 services around ‘places using queues’
eJoin's answer:
Ideal for start-ups and pop ups due to value for money and scalability as you grow.
eJoin's answer:
Restaurants, Food trucks, Hostels, Travelers, Events, Workshops, School plays, Chores management for Disaster relief
eJoin's answer:
Fairness is ensured by applying ’progressive deference’ - patent pending This means people can send themselves back in line - or be sent back progressively until present for service
eJoin's answer:
Food ordering and fulfillment related like Food trucks. Gyms and Workshops (queues at activities or tools) Events - eTickets and waitlists
Share your experience with using resOS and eJoin. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


A really flexible and user-friendly service. Love it!
We have no reviews of eJoin yet. Be the first one to post
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Booking Ninja allows you to create a free, simple, online reservation tool for your restaurant or cafe.
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Turn your device into a fully featured EPoS system (electronic point of sale till) for hospitality...
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