ResyOS

ResyOS

Restaurant Management Software

150 ratings
48 reviews
Free

Details

  • Released
  • Updated
  • March 26, 2019
  • August 12, 2026

Features

ResyOS screenshot #1 for iPhone
ResyOS screenshot #2 for iPhone
ResyOS screenshot #3 for iPhone
ResyOS screenshot #4 for iPhone
ResyOS screenshot #5 for iPhone
ResyOS screenshot #6 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

This platform empowers restaurant teams to enhance service efficiency and boost bookings. It offers tools for managing reservations, walk-ins, waitlists, and guest communication, all while providing insights into shift performance.

Reservation management
Walk-in and waitlist management
Guest messaging
Shift flow optimization
Floor plan tools
Guest insights
Show original description

What users say

See all reviews

What's New in ResyOS

4.115

August 12, 2026

This new version of the ResyOS app includes bug fixes and performance optimizations to ensure your service runs smoothly.

User reviews

Poor app design and optimization

Been using it for 5+ years, I can say with confidence it’s probably the worst optimized app I’ve ever used. It’s always full of bugs, updates mostly makes things worst. It’s a shame to have such a poor app from such a big corpo… they have the funds to do better than this, this is made for professional use… yet …
Show more

It could be better

App keeps crashing on my iPhone 17 Pro running iOS 26. Please release an update — this issue has made the app unopened, unusable. Very disappointing support and outdated technology for such a major platform.

The most inferior reservation software

Resy is so far behind technologically it’s astonishing and pitiful. I regret signing my restaurant up with them. They don’t have any web control over their tables and no android app so if you don’t have an android, you’re out of luck. Updates on the dashboard sometimes take hours to push to customer facing modules.

I really don’t understand how Amex could fail so miserably on a product like this.
Show more

Nightmare

Full of bugs,
No good, no practical at all.
Nightmare for restaurants and patrons alike …:

Make this available for android users

Make this app available for android users. No excuse for it not to be

Developer apps

User experience

🐞

Reported Bugs

44 issues

App keeps crashing

Bug

Updates make things worse

Bug

Updates take hours to push

Bug

Dashboard updates delayed

Bug

App won't open

Bug

Bug prevents saving floor plan

Bug

New update has glitches

Bug

Reservation history not showing

Bug

Basic operations not followed

Bug

500 errors

Bug

Cannot change reservations

Bug

Cannot change status

Bug

Guest history bug

Bug

Booked reservations disappear

Bug

App constantly quits

Bug

App won't load on iPad

Bug

Cannot access tables on floor plan

Bug

Floor plan view regressed

Bug

Vertical orientation gone

Bug

Cannot see all tables on floor plan

Bug

App takes back to home screen

Bug

App inaccessible

Bug

Doesn't let you add tables to floor plan

Bug

Customers complain about sign up/password

Bug

App works half the time

Bug

Missing features compared to competitors

Bug

Sales staff pushy

Bug

Locked into contract

Bug

Issues and glitches

Bug

Texting chat function works, nothing else

Bug

App quits while logging in

Bug

Daily crashes since update

Bug

Data errors

Bug

Un-updated reservations

Bug

Cannot sit walk-in tables

Bug

Never works

Bug

So many glitches

Bug

Makes sitting guests more difficult

Bug

Essential components won't load

Bug

Cannot assign sections to servers

Bug

Lock timeout fail ID

Bug

Cannot search for guest name

Bug

Doesn't refresh automatically

Bug

App freezes a lot

Bug

Requested Features

12 requests

Add Android app

Feature

Web control over tables

Feature

Customize text messages

Feature

Server rotation option

Feature

Server sections option

Feature

Integration with POS

Feature

Add a blacklist feature

Feature

Landscape mode compatibility

Feature

Dark mode option

Feature

Advanced analytics dashboard

Feature

Ability to search guest name

Feature

Automatic refresh for reservations

Feature

FAQ

What does ResyOS do?

ResyOS is an all-in-one restaurant management platform designed to help teams deliver smoother service, drive covers, and manage every shift. It provides tools for reservations, walk-ins, waitlists, guest messaging, and shift flow optimization.

What are the key features of ResyOS?

Key features include managing reservations and walk-ins, handling waitlists, enabling 2-way guest messaging, optimizing shifts with pacing controls and floor plans, and providing insights through reports and live floor status.

Is ResyOS free to use?

The provided information indicates that the app is free. However, it requires a valid ResyOS account, suggesting that the service itself may have associated costs for restaurants.

Who is ResyOS intended for?

This application is specifically for restaurants and requires a valid ResyOS account. Diners looking to book reservations should download the separate Resy app.

How does ResyOS help restaurants fill cancellations?

ResyOS offers tools like Resy Notify and Waitlists to help restaurants fill cancellations in real time. This allows them to better manage their seating and maximize covers throughout the service.