Stack Team App vs WhatsApp

Slack

Microsoft Teams

Telegram

Viber

charles

Morningmate

Compare Stack Team App and WhatsApp based on features, pricing, verified reviews, integrations & more on GetApp. Find out which software is best for your business in 2026.

Slack is a single workspace that connects users with the people and tools they work with everyday, no matter where they are or what they do

charles assists companies in pioneering conversational commerce by integrating shop systems, chat apps, and bots in a single platform. Key features include lead distribution & qualification, analytics, human handover, one-to-one messaging, real-time conversations, multi-chat, automation, and more.

Experience seamless project management and task completion with Morningmate's comprehensive collaboration platform designed for teams of all sizes and types. This intuitive, all-encompassing platform enables you to take charge of projects and tasks effortlessly.

Create a free app to efficiently manage your organisation.
Instant communication, automated scheduling and online payments through your own custom app & website

Access Controls/Permissions

Activity Dashboard

Activity Tracking

Activity/News Feed

Alerts/Notifications

Attendance Management

Attendance Tracking

Attendee Tracking

Automated Scheduling

Barcode/Ticket Scanning

Billing & Invoicing

Blogs

Booking Management

Calendar Management

Calendar Sync

Calendar/Reminder System

Chat/Messaging

Class Registration

Class Scheduling

Client Management

Client Portal

Commenting/Notes

Communication Management

Contact Database

Contact Management

Credit Card Processing

Customer Accounts

Customer Database

Customizable Branding

Customizable Fields

Customizable Forms

Customizable Templates

Customization

Data Import/Export

Discussions/Forums

Document Management

Document Storage

Drag & Drop

Electronic Payments

Email Management

Email Marketing

Employee Communities

Employee Database

Employee Management

Employee Photos

Engagement Tracking

Event Calendar

Event Management

Event Registration

Event Scheduling

Event Ticketing

Event Tracking

Facility Scheduling

File Management

File Sharing

Forms Management

Group Registration

Instructor Management

Inventory Management

Live Chat

Marketing Automation

Meeting Management

Member Accounts

Member Directory

Member Portal

Membership Management

Mobile Access

Mobile Alerts

Multi-Language

Newsletter Management

Online Booking

Online Registration

Payment Processing

Personalization

Point of Sale (POS)

Progress Tracking

Real-Time Chat

Real-Time Notifications

Real-Time Updates

Refund Management

Registration Management

Reminders

Reporting & Statistics

Role-Based Permissions

Scheduling

Search/Filter

Self Check-In/Check-Out

Self Service Portal

Single Sign On

Social Media Integration

Survey/Poll Management

Surveys & Feedback

Task Management

Team Calendars

Team Management

Third-Party Integrations

Visitor Management

Visitor Registration

Volunteer Management

Stack Team App

Android

Web-based

iPad

iPhone

Software Engineer

I love having all of the information for a sport or club available in a single app. All of your important details like scheduling and documents can be shared through the app.

Secretary

Ease of communication, able to input comprehensive information for members, easy for them to use, it really is an excellent app.

Scarboro SLSC App Admin

Once they are able to set up so parents can manage their children's names within their account it will be brilliant. Flexibility to make it your own (look and feel) fantastic.

Office & Operations Manager

The ability to sell things in the same place has been great, and hopefully will still improve over time. Thanks to customer rep. from Team App for always being a huge help also.

Owner

I've used TeamApp for several groups, including my son's band, boy scouts, track team, and others. It's super easy to get your team setup and super easy for parents and others to use.

Director

The customer friendly staff explaining the operation of all aspects with Team App made it easy to move some of our communication to our sponsors and supporters.

coach

I like having the ability to view documents posted by our state administrator regarding updates about the sport.

Media & PR Officer

The app is extremely easy to use and continues to improve (even though you think it couldn't improve any more) with new ideas, new analytic services etc.

It is easy to use, and is great value for money.

Chairman

A great tool for simple and quick communication2 - data can be exported3 - real time updates to members4 - easy for members to see planned events and confirm attendance5.

Redlands Healthy & Active Program Officer

Whenever we encountered problems or needed assistance there was always someone from Team App on the end of the phone to take our call.

Principal

Not being able to delete multiple documents at a time is a real pain.

Communications Coordinator

I like that you can integrate schedules, with volunteer assignments and communication.

Parent

Communications is difficult; not always able to tell if you're communicating with the whole team, or only one member.

Coach

The problem that Team App Helped me with was getting connected with those who did not have a phone in service or didn’t have social media.

Coach Development & Pathway Manager

This is a low cost and efficient solution for us.

Social Media Chairman 

It’s reallt easy to use, onboard people and provide updates.

I like the integrations of app and website, as well as the calendar in the app. Sometimes integration to google calendar is sketchy.

Stack Team App screenshot: Create A Free App For Your Team Stack Team App is a platform that allows teams and social groups to improve communication by creating their own smartphone app.

Stack Team App screenshot: Design your app in minutes, fully customizable. Design your app, choose from a huge range of features and you will have a fully functional app created in less than 10 minutes.

Stack Team App screenshot: Publish news to all members or specific access groups. Receive news and information about your team. You will receive push notifications whenever a team admin posts something new.

Stack Team App screenshot: Add a social element to your App with chat. Create chat rooms, forums, send group messages or one to one private messages!

Stack Team App screenshot: Events made easy! Get notifications and reminders about key dates in your team’s calendar, such as presentation nights and social gatherings. Even get RSVP’s to all your events!

Stack Team App screenshot: Manage your own Team Store. Allows you to accept payments or sell items relevant to your club. These might be membership fees, team merchandise or tickets for a fundraising event.

Freelancers

Large Enterprises

Mid Size Business

Non Profit

Public Administrations

Small Business

Viber is a mobile messaging platform, which helps businesses communicate and run promotional campaigns via one-to-one chats, video calls or text notifications.

Microsoft Teams is a chat-based workspace in Microsoft 365 which lets users collaborate on documents, make voice & video conference calls, view chat logs, and more. Teams has replaced Skype for Business as Microsoft's online meeting solution.

Telegram Messenger is a cloud-based mobile and desktop messaging platform supported by native apps on most popular operating systems and devices, allowing users or user groups to connect and conduct voice calls, send messages, multimedia and files of all types across an end-to-end encrypted service

WhatsApp is a customer communications management software that helps businesses of all sizes create product catalogs and respond to customers’ messages or queries in real-time. The software provides end-to-end encryption to secure chats, voice messages, images, audio/video calls, and more.

@mentions

Audio Calls

Autoresponders

Batch Communications

Canned Responses

Collaboration Tools

Interaction Tracking

Multi-Channel Communication

On-Demand Communications

Project Management

Real-time Consumer-facing Chat

Screen Sharing

SMS Messaging

Video Conferencing

Video Support

WhatsApp

Windows

Graduate Research Assistant

That it is owned and exploited by Facebook. The whole confusion of allowing FB to purchase this software, along with getting access to the data from it, leaves a bad taste in my mouth.

PHD, IIT Mumbai

The other worst function is broadcast. Because of this feature people are using it for unwanted advertisement purposes.

Web designer

And its integration with the web is also wonderful because there we do not need to load the file on the cell phone to then share with customers, just log on to the computer and share.

Freelancer and Digital Marketer

Our Business WhatsApp was banned with no prior notice and no reason to ban. Now whenever we try to register they tell us to contact support as this phone number is banned.

The best feature about WhatsApp, its chatting is very responsive and reliable. We can share pictures, videos, files attachments, music, audio notes, documents, location contact easily and rapidly.

Teaching Assistant

This is one of the great advantages which I like most. Overall voice quality is also better than other app.

Travel Admin

My overall experience has been great. I am glad that I am able to communicate with my friends and family.

Teacher

Vdo call quality is perfect, I can clearly see my students/clients. Whatsweb is the super feature that whatsapp has added.

Reservations Manager

It is very easy to use, it makes international communication very easy, works perfectly for work communication, the business option is great for communication with clients.

Business owner

During bad weather, the connection was affected. But when using other services I had the same or worse issues.

Stack Team App vs WhatsApp Comparison (2026)

Stack Team App vs WhatsApp Comparison (2026)

Stack Team App

WhatsApp

Overview

Video & Screenshots

Pricing

User reviews

Key features

Integrations

Alternatives