Slack vs Salesforce Service Cloud

Microsoft Teams

Connecteam

Google Workspace

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.

An all-in-one employee app that's both powerful, affordable and easy to use, especially for the mobile workforce.

Google Workspace is a suite of applications from Google which offers a number of tools to communicate and collaborate with colleagues, store files, and manage data from all devices.

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

Access Controls/Permissions

Activity/News Feed

Activity Tracking

AI/Machine Learning

Alerts/Notifications

Archiving & Retention

Audio Calls

Audio Capture

Authentication

Brainstorming

Calendar Management

Call Conferencing

Call Recording

Call Routing

Chatbot

Chat/Messaging

Collaboration Tools

Commenting/Notes

Communication Management

Compliance Management

Conferencing

Contact Management

Content Management

Content Sharing

Customizable Templates

Discussions/Forums

Document Management

Drag & Drop

Employee Directory

Employee Engagement

Encryption

Feedback Management

File Sharing

File Transfer

Filtering

For Developers

For Sales Teams/Organizations

Full Text Search

Group Management

Group Messaging

Interaction Tracking

Knowledge Base Management

Live Chat

Meeting Management

Meeting Notes

Member Directory

@mentions

Messaging

Mobile Access

Moderation

Monitoring

Multi-Channel Communication

Multiple Data Sources

Multi-User Collaboration

Natural Language Processing

Notes Management

Presentation Streaming

Prioritization

Private Chat

Productivity Tools

Projections

Read Receipts

Real-Time Chat

Real-time Consumer-facing Chat

Real-Time Data

Real-Time Notifications

Real Time Synchronization

Real-Time Updates

Recording

Reminders

Remote Access/Control

Remote Support

Reporting/Analytics

Reporting & Statistics

Scheduling

Screen Capture

Screen Recording

Screen Sharing

Search/Filter

Server Monitoring

Single Sign On

SSL Security

Support Ticket Management

Surveys & Feedback

Tagging

Task Management

Team Collaboration

Third-Party Integrations

To-Do List

Transcripts/Chat History

Troubleshooting

Two-Factor Authentication

Two Way Audio & Video

Two-Way Audio & Video

User Management

Version Control

Video Chat

Video Conferencing

Reviews for Slack come from a wide variety of industries, including computer software (15% of reviewers), information technology and services (11%), and marketing and advertising (8%). The most frequent use case for Slack cited by reviewers is team communication (72% of reviewers).

Users and use cases

Reviewers appreciate Slack’s generous free plan for small teams and non-profits, but some users report restrictive message history and storage limits. Some reviewers feel paid plans offer valuable features, yet find per-user pricing expensive for larger teams.

Value for money

The Slack integrations most frequently cited by reviewers are: Google Drive (a cloud storage product rated 4.8 out of 5 for its integration with Slack), Google Calendar (a scheduling product, 4.9), and Jira (an IT project management product, 4.6).

Integrations

Slack is a team communication solution offering key features such as chat/messaging, real-time notifications, mobile access, and file sharing, among others.

Proprietary

Slack

Web-based

iPad

Android

iPhone

Windows

Google Meet

Trello

Discord

Zoom Workplace

Google Chat

WhatsApp

Workplace from Meta

Rocket.Chat

Asana

Webex Suite

Microsoft Viva Engage

Mattermost

Cisco Jabber

Telegram

Zoho Cliq

Free

Business+

Enterprise Grid

Frequent glitches and crashes

Student

Usually, I face glitches and errors that don't enable Slack to launch, and this problem is not fixed until now.

48% of reviewers feel negative about Slack’s bugs and technical issues. Users commonly experience app crashes, glitches, and problems with syncing status or messages across devices. They mention that updates sometimes introduce new bugs, and resolving issues can be slow, especially for free users. Reviewers report frustrations with features breaking unexpectedly, compatibility problems on certain devices, and occasional outages that disrupt communication. Many say these technical issues, while often addressed in updates, can be disruptive to daily workflow.

Thread management challenges

45% of reviewers feel negative about Slack’s thread functionality. Users find threads unintuitive and easy to overlook, leading to fragmented conversations and missed messages. They mention that replies are hidden from the main channel, making it difficult to track discussions, especially in busy workspaces. Reviewers report confusion over thread notifications, challenges keeping up with multiple threads, and difficulty finding important information buried in side conversations. Many say that inconsistent thread usage and lack of inline display hinder effective communication.

Resource usage and slowdowns

74% of reviewers feel negative about Slack’s performance and speed. Users report high memory and CPU consumption, especially on older or less powerful devices, leading to slow load times and occasional crashes. They mention that the desktop app can be heavy, causing lag during video calls or when handling many channels. Reviewers note issues with mobile app responsiveness, data usage, and difficulties reconnecting after connectivity drops. Many find that Slack’s resource demands can disrupt workflow, particularly when multitasking or using other intensive applications.

Cost and free plan limitations

46% of reviewers feel negative about Slack’s pricing. Users express frustration with the high cost of paid plans, especially for larger teams or organizations with tight budgets. They note that the free version has strict limits on message history and file storage, making it unsuitable for long-term or intensive use. Reviewers mention that essential features like advanced search and integrations are restricted to paid tiers, and some find the per-user pricing model expensive compared to alternatives. Many feel pressured to upgrade due to these limitations.

Overwhelming and inconsistent alerts

Software Engineer

The mobile app notifications are really annoying as when 5 messages are delivered at once, it vibrates and pings 5 times in a matter of milliseconds instead of just once even when it's coming from the same slackbot or person.

60% of reviewers feel negative about Slack’s notification system. Users say notifications can be overwhelming, with too many alerts from channels and direct messages, leading to distraction and reduced productivity. They mention difficulties customizing notification settings, inconsistent delivery across devices, and missing important messages. Reviewers report challenges with muting or filtering notifications, and some note that notification delays or failures can cause missed communications. Many feel that managing notifications requires constant adjustment, especially in large teams or busy workspaces.

Expressive communication tools

Sales Executive

During the collaboration period, slack software enables me to upload files, comment, and reply to group/ channel messages with loads of emojis for better communication among my team.

94% of reviewers feel positive about Slack’s emoji and reaction features. Users enjoy customizing emojis, using GIFs, and reacting to messages for quick feedback or approvals. They say these features add personality and fun to conversations, boost engagement, and make communication more efficient. Reviewers mention that emojis help lighten the mood, facilitate informal interactions, and support team culture. Many appreciate the ability to create custom emojis, use them for polls or status updates, and integrate with apps like Giphy for richer communication.

Connecting distributed teams

98% of reviewers feel positive about Slack’s remote team communication. Users say Slack keeps remote teams connected, providing a central hub for project updates, announcements, and casual interactions. They appreciate the ability to organize channels by project or department, making information accessible and transparent. Reviewers highlight real-time messaging, cross-platform support, and integrations with tools like Google Drive and Trello as essential for seamless collaboration. Many note that Slack helps remote workers feel included, supports both formal and informal conversations, and streamlines communication without relying on email.

Streamlined colleague interaction

95% of reviewers feel positive about Slack’s colleague communication. Users value instant messaging with coworkers, the ability to share files, and create topic-specific channels. They mention that Slack separates professional and personal communication, offers presence indicators, and supports collaboration with both internal teams and external clients. Reviewers appreciate features like direct messaging, voice notes, and mobile access, which help maintain workflow and relationships regardless of location. Many say Slack enhances workplace transparency and enables quick problem-solving among colleagues.

Engineer

However, managing constant notifications can be overwhelming at times, and finding older messages in a busy channel can be tricky. While it improves team connectivity, the volume of communication can become distracting, making it essential to manage notifications effectively for a smoother experience.

Salesforce Administrator

What I most like about Slack are the video call feature (Huddle) and screen-recording feature (which also allows you to record audio and camera with it).

Lead Designer

Not only is it helpful for communication purposes, but the project management features, collaborative workflow tools and customized add-ons make it great as a tool where every project can be seamlessly managed, without relying on too many apps.

Technical Support Engineer

There are many features I love about slack, such as the threads feature to categorize conversations, huddle feature to quickly hop on a call with colleagues, and the activity tab to see the latest activities to follow up and keep up to date with information.

Engineering

I love using slack This tool organizes team communication into focused, topic-specific channels, cutting down on email overload by consolidating discussions, files, and data in one place.

I use slack literally everyday during for my work, where I direct message my colleagues, comment on threads, and keep up to date with channels and groups.

Transfer Sales Agent

It made communication feel organized and efficient, especially with the managers‑only group where important information was shared and our campaign page where we stayed connected as a team.

Medical Fronter

Being in a large team, the volume of my pings and channel alerts became overwhelming, leading to constant notifications and fragmented attention that actually decreased my deep-work productivity.

Software Analyst

The things that I disliked about the Slack are depicted below The important messages can sometimes did not get in focus, when there are too many active channels or notification popping out at the same time. When there is a large teams or active workplaces, messages from multiple channels ,threads , and direct message can become overwhelming making it difficult to focus on high priority conversations.

Account Executive

Aside from the occasional notification fatigue and the premium price tag, it remains an indispensable tool for our day-to-day operations, quick huddles, and project tracking.

Consultant

Notification management can also be challenging in active workspaces, leading to information overload if not carefully configured. While Slack offers powerful search capabilities, finding older conversations or specific files is not always as intuitive as it could be.

Head of Quality

It helps me manage communication topics, stay on top of my work, and go back through chat histories to find information and files I need.

Overall my experience with Slack has been great, it is a great tool to keep all team communication organized and clear, plus the customization, like the use of bots for scheduled messages, was a great tool to foster rapport amongst the team.

Accounting Assistant

I liked how quickly information can be shared and how easy it is to collaborate in real time, especially with integrations that bring other tools into one place. While it can feel overwhelming in busy workspaces, it becomes much more manageable with good notification and channel settings.

The best thing I like about slack is the connectivity through online chats, meetings and much more valuable tools that keeps my team connected and in touch!

IT Operations Manager

Message history/export for admins is only available on the enterprise or Grid subscription and even when you do get it, it comes as JSON file that you still have to parse through.

QA Lead

Another pain point is that important information can get trapped in threads and DMs; if something isn’t documented elsewhere, it can become hard to rediscover later, especially when channel volume is high and older context gets buried.

Fullstack web developper

The Pro and Business pricing model proves expensive for small teams while users experience difficulties in locating specific historical files and messages through the search function.

Recruiter

The lack of proper conditional logic (if/then branching) is frustrating. If you want to build complex, multi-step flows with different outcomes based on user input, the native builder just can't handle it.

School Administrator

The chat tools are handy, and I love the ability to make group chats for teams such as grade level teams or admin chat groups.

Integration with other software tools like Google Drive ,Zoom and other workplace apps are generally considered as a big advantage for me ,as everything can be managed from one platform .

Training and Development Manager

We were able to integrate our TrackVia account with Slack through Workato integrations, which allowed a discussion to start in a specific channel when a record was updated or added into a view in TrackVia.

Senior Director of IT

The leading instant messaging platform globally that combines chat, file sharing, video calling as a collaboration tool with hundreds of APIs with other corporate platforms.

Slack vs Salesforce Service Cloud Comparison (2026)

Slack

Salesforce Service Cloud

Overview

Video & Screenshots

Pricing

User reviews

Key features

Integrations

Alternatives