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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Crisis24 Mass Notification

    Score10 out of 10
    N/ACrisis24 Mass Notification (formerly One Call Now) is a broadcast messaging and notification service, as well as voice and email messaging system, for sending messages to groups quickly.N/A

    Google Chat

    Score7.9 out of 10
    N/AGoogle Chat, formerly Hangouts Chat, is a collaboration tool competing with Slack, designed to make it easy for teams to be able to get their work done in one place. From direct messages to group conversations, Chat helps teams collaborate, and with dedicated, virtual rooms to house projects over time — plus threaded conversations — Chat helps users track progress and follow up tasks. Chat currently supports 28 languages and each room can support up to 8,000 members.N/A

    Slack

    Score9 out of 10
    N/ASlack is a group messaging or team collaboration app that aims to simplify communication for businesses. Features include open discussions, private groups, and direct messaging, as well as deep contextual search and message archiving, and file sharing. Slack integrates with a number of other tools, such as MailChimp, Dropbox, and Google Drive. Slack was acquired by Salesforce in December 2020. The product is free to use, and also has paid plans with more features and greater controls. The…

    $8.75

    per month per user

    Pricing
    Crisis24 Mass NotificationGoogle ChatSlack
    Editions & Modules
    No answers on this topic
    No answers on this topic
    Free
    $0
    Pro
    $7.25*
    per month per user
    Business+
    $12.50*
    per month per user
    Enterprise
    Contact Sales
    Offerings
    Pricing Offerings
    Crisis24 Mass NotificationGoogle ChatSlack
    Free Trial
    NoNoYes
    Free/Freemium Version
    NoNoYes
    Premium Consulting/Integration Services
    NoNoNo
    Entry-level Setup FeeNo setup feeNo setup feeNo setup fee
    Additional Details*Per active user, per month, when paying once a year. Pro is $8.75 USD per active user when paying month to month. Business+ is $15.00 USD per active user when paying month to month.
    More Pricing Information
    Community Pulse
    Crisis24 Mass NotificationGoogle ChatSlack
    Considered Multiple Products
    Crisis24
    No answer on this topic
    Google
    Chose Google Chat
    Slack has a few more features than Google Chat. Slack, for a long time, had thread chats that grouped a thread of thoughts together, making the main chat group space a lot less cluttered. A while back, Google Chat implemented a similar thing in a different but similar way, …
    Incentivized
    Chose Google Chat
    Slack is actually expensive for larger teams, and their free plan has limitations on message history and file storage so that is the we moved to Google Chat.
    Incentivized
    Chose Google Chat
    The main reason why we chose it - the overall G Suite solution, that we bought. We have Google Calendar, GMail & Chat built in. In order not to waste money - we decided to use Google Chat. It works fine, however, as said before, if you had experience with Slack - then you might …
    Incentivized
    Chose Google Chat
    Google Hangouts is the better app for saving chats. With Slack, you'll need to buy a premium license and if your team reaches more than 20 members then things can get expensive. Slack may be cheaper initially but as soon as somebody adds new employees or contractors they will …
    Incentivized
    Chose Google Chat
    It doesn't need to much to get started if you have a personal Google account. If you have a business account setup by your organization, you need permissions to use it, however this is something good to have this customizable part from Google Chat. We can create groups, attach …
    Incentivized
    Chose Google Chat
    Google hangout is very easy to install and you do not have to purchase this feature additionally, this comes with the google product. You can use this product even without installing the additional software. You can work while chatting with your colleagues easily. It can work …
    Incentivized
    Chose Google Chat
    It integrates much easier.
    Incentivized
    Salesforce
    Chose Slack
    Slack holds up fairly well with the others. They all have the same basic features. Where they do differ is the execution. You can tell that for Teams and Discord, they had Slack in mind when they were designing their system. These two would be the closest to Slack, even in …
    Incentivized
    Chose Slack
    It is the best for chat based communication with a high level of security and compliance.

    I think the user experience is so much better than Google Chat and Discord. To me, there is basically no comparison - the others feels not intuitive with a cluttered interface.
    Incentivized
    Chose Slack
    I really prefer Slack the most! I appreciate how it's portable and lightweight while still having a rich feature set that isn't overwhelming. I like that it's a separate application on my computer and phone, rather than being built into the browser only. I personally don't like …
    Incentivized
    Chose Slack
    Having had a lot of experience with Google Chat and Teams, Slack is far and away the better option.

    In comparison to Teams, Slack is much cleaner with a far more user friendly AI, Teams is far too clunky and feels tiresome to use, whereas it is super easy to pick up Slack and …
    Incentivized
    Chose Slack
    Slack offers a fresh look and feel, and has felt more natural and engaging when compared to Teams or Google Chat. Teams felt heavy and less intuitive while G Chat lacks integrations and community feel. Slack strikes a balance by being simple enough for everyday use while strong …
    Incentivized
    Chose Slack
    Slack is a much more robust solution (in the case of Google Chat), and must easier to use than something like Microsoft Teams (which is a literal nightmare to use, not to mention expensive!). I would choose slack every day of the week, and I believe my coworkers would too.
    Incentivized
    Chose Slack
    I evaluated Skype for Business, Microsoft Teams and Google Chat. Slack stood out for its user friendly interface, powerful integrations and fast flexible communication. Microsoft Teams felt more formal and complex, while Google Chat lacked features. Slack best matched our …
    Incentivized
    Chose Slack
    I think obviously Slack is much much better than Google Chat, in my previous organisation, we used to communicate everything via Google Chat or email or Google meet, it was difficult to manage because those application combined had less options and features than Slack.
    Incentivized
    Chose Slack
    I absolutely hate Microsoft Teams, I dislike Google Chat, I really like Slack. The main reason for that rating boils down to UI and usability. At my company, we have to use teams and chat still when we are interacting with customers or certain other departments within the …
    Incentivized
    Chose Slack
    Slack offers better chat then Google Chat for mobile devices AWS the Slack chat bot is more informative and efficient to use Azure dev ops and Slack are great to have side by side
    Incentivized
    Chose Slack
    I think it stacks. I haven't seen those products in the last few years, but I feel like the way Slack has evolved and how much integration it has with Salesforce. I don't think any of the other tools I've seen do that.
    Incentivized
    Chose Slack
    In my opinion, the closest to Slack in terms of UI is Discord. But Slack is much more professional with more functionalities that doesn't require very technical knowledge (good for our older staff who began their digital journey within the last decade). In terms of workflow …
    Incentivized
    Chose Slack
    It's just an actual messaging soft ware to use, compard to other that can be underwhelming or just not useful when your company is growing, Slack keep unity and option for communication that caters anyone, depending on what they feel comfortable and with what type or works they …
    Incentivized
    Chose Slack
    Slack offers great user interface that is easy to navigate through. Customer support team are very user freindly and helpful. The pricing of Slack is fairly affordable compared to other product. Great integration capabilities with other products and the search feature is …
    Incentivized
    Chose Slack
    Slack has a big fan community by developers - its a very geeky tool. I don't think it has any big benefits
    Incentivized
    Chose Slack
    I have yet to try any of these but for my needs and our smaller team - I suggest going with the simplest tool is the right choice for us. As we expand moving to a more developed tool with deeper integrations would make sense.
    Incentivized
    Chose Slack
    Slack and Microsoft Teams are probably the two best options of all the instant messaging systems I've used. I would rate both of them comparably.
    Incentivized
    Chose Slack
    Slack has had strong market penetration so I've found that staff are generally already familiar with it which is helpful in terms of quick, easy adoption. It was generally less expensive, more powerful, smoother to integrate and easier to adopt than competing options.
    Incentivized
    Chose Slack
    Slack is like an advanced version of any tool that I've ever used in the past. It's super simple and clean and makes chatting and organizing tasks, projects and content super easy. I think every company should be using Slack if they want to truly have their team be the most …
    Incentivized
    Chose Slack
    Google is only really useful if you’re heavily invested in their ecosystem. Teams exists as a part of enterprise licensing for Office. Slack exists because people were tired of poor options that seemed to only really come up as a part of something else. Slack is what they do, …
    Incentivized
    Chose Slack

    More Intuitive & Simpler Interface – Slack is easier to set up and navigate.
    Faster Adoption – No need for complex Microsoft ecosystem integration.
    Incentivized
    Chose Slack
    We did not found the same level of features on all these products. Where Slack is better than other ones, is that you are interacting with other really fast, you can jump in open channels, private channels, be updated about topics and also manage different workspaces. The …
    Incentivized
    Key User Insights
    Would buy again
    No answers on this topic
    92%
    Would buy again
    24 Answers
    97%
    Would buy again
    503 Answers
    Delivers good value for the price
    No answers on this topic
    100%
    Delivers good value for the price
    26 Answers
    99%
    Delivers good value for the price
    426 Answers
    Happy with the feature set
    No answers on this topic
    92%
    Happy with the feature set
    24 Answers
    98%
    Happy with the feature set
    510 Answers
    Lived up to sales and marketing promises
    No answers on this topic
    94%
    Lived up to sales and marketing promises
    16 Answers
    98%
    Lived up to sales and marketing promises
    295 Answers
    Implementation went as expected
    No answers on this topic
    95%
    Implementation went as expected
    19 Answers
    99%
    Implementation went as expected
    330 Answers
    Features
    Crisis24 Mass NotificationGoogle ChatSlack
    Project Management
    Comparison of Project Management features of Crisis24 Mass Notification and Google Chat and Slack
    Feature
    Crisis24 Mass Notification
    -
    Ratings
    Google Chat
    8.3
    26 Ratings
    7% above category average
    Slack
    7.9
    628 Ratings
    2% above category average
    Task Management00 Ratings8.014 Ratings7.6430 Ratings
    Gantt Charts00 Ratings8.29 Ratings6.961 Ratings
    Scheduling00 Ratings8.616 Ratings7.8363 Ratings
    Workflow Automation00 Ratings7.412 Ratings8.0396 Ratings
    Mobile Access00 Ratings9.225 Ratings9.4601 Ratings
    Search00 Ratings9.123 Ratings8.2608 Ratings
    Visual planning tools00 Ratings7.713 Ratings7.3275 Ratings
    Communication
    Comparison of Communication features of Crisis24 Mass Notification and Google Chat and Slack
    Feature
    Crisis24 Mass Notification
    -
    Ratings
    Google Chat
    8.9
    26 Ratings
    11% above category average
    Slack
    8.7
    636 Ratings
    8% above category average
    Chat00 Ratings9.826 Ratings9.6635 Ratings
    Notifications00 Ratings9.126 Ratings8.7632 Ratings
    Discussions00 Ratings8.824 Ratings9.2620 Ratings
    Surveys00 Ratings9.417 Ratings8.1413 Ratings
    Internal knowledgebase00 Ratings8.915 Ratings7.8412 Ratings
    Integrates with GoToMeeting00 Ratings8.07 Ratings8.9110 Ratings
    Integrates with Gmail and Google Hangouts00 Ratings8.215 Ratings8.7182 Ratings
    Integrates with Outlook00 Ratings9.06 Ratings8.9120 Ratings
    File Sharing & Management
    Comparison of File Sharing & Management features of Crisis24 Mass Notification and Google Chat and Slack
    Feature
    Crisis24 Mass Notification
    -
    Ratings
    Google Chat
    8.6
    26 Ratings
    7% above category average
    Slack
    8.4
    603 Ratings
    4% above category average
    Versioning00 Ratings8.817 Ratings8.2326 Ratings
    Video files00 Ratings7.623 Ratings8.2541 Ratings
    Audio files00 Ratings7.922 Ratings8.4527 Ratings
    Document collaboration00 Ratings8.021 Ratings7.9429 Ratings
    Access control00 Ratings9.318 Ratings8.3411 Ratings
    Advanced security features00 Ratings9.319 Ratings8.3362 Ratings
    Integrates with Google Drive00 Ratings8.115 Ratings9.0211 Ratings
    Device sync00 Ratings9.624 Ratings9.0455 Ratings
    Best Alternatives
    Crisis24 Mass NotificationGoogle ChatSlack
    Small Businesses
    No answers on this topic
    Flock
    Score9.5 out of 10
    Flock
    Score9.5 out of 10
    Medium-sized Companies
    No answers on this topic
    Troop Messenger
    Score9.8 out of 10
    Troop Messenger
    Score9.8 out of 10
    Enterprises
    No answers on this topic
    Cisco Business Edition 7000 (discontinued)
    Score9 out of 10
    Cisco Business Edition 7000 (discontinued)
    Score9 out of 10
    All AlternativesView all alternativesView all alternativesView all alternatives
    User Ratings
    Crisis24 Mass NotificationGoogle ChatSlack
    Likelihood to Recommend
    10.0
    (1 ratings)
    9.2
    (26 ratings)
    9.1
    (639 ratings)
    Likelihood to Renew
    -
    (0 ratings)
    8.0
    (2 ratings)
    10.0
    (25 ratings)
    Usability
    -
    (0 ratings)
    8.9
    (9 ratings)
    9.0
    (255 ratings)
    Availability
    -
    (0 ratings)
    -
    (0 ratings)
    10.0
    (2 ratings)
    Performance
    -
    (0 ratings)
    -
    (0 ratings)
    10.0
    (2 ratings)
    Support Rating
    -
    (0 ratings)
    7.3
    (3 ratings)
    10.0
    (68 ratings)
    Implementation Rating
    -
    (0 ratings)
    -
    (0 ratings)
    8.8
    (5 ratings)
    Configurability
    -
    (0 ratings)
    -
    (0 ratings)
    10.0
    (2 ratings)
    Contract Terms and Pricing Model
    -
    (0 ratings)
    -
    (0 ratings)
    10.0
    (1 ratings)
    Ease of integration
    -
    (0 ratings)
    -
    (0 ratings)
    9.7
    (2 ratings)
    Product Scalability
    -
    (0 ratings)
    -
    (0 ratings)
    10.0
    (1 ratings)
    Professional Services
    -
    (0 ratings)
    -
    (0 ratings)
    10.0
    (1 ratings)
    Vendor post-sale
    -
    (0 ratings)
    -
    (0 ratings)
    10.0
    (1 ratings)
    Vendor pre-sale
    -
    (0 ratings)
    -
    (0 ratings)
    10.0
    (1 ratings)
    User Testimonials
    Crisis24 Mass NotificationGoogle ChatSlack
    Likelihood to Recommend
    Crisis24
    One Call Now is a great program that is easy to use and provides trusted results. It helps small business like ours reduce man power when trying to send out important notifications. Traditionally, before One Call Now, we would need to send out email notifications only, and we did not have the man power to make phone calls, or the technology to send out text notifications. One Call Now allows us to do all of the above in one step.
    Incentivized
    Read full review
    Google
    It is a easy and quick way to chat and send instant message using the Google account, even send files, emojis, create groups. I have used it to communicate even with external people with a personal gmail account and is great to stay in touch with all around. I recommend it for anyone who wants to stay communicated using a google account.
    Incentivized
    Read full review
    Salesforce
    Slack is ideal for Scrum and agile teams that need continuous communication during sprint planning, daily stand-ups, backlog refinement, testing, and retrospectives. Slack is well-suited for maintaining team knowledge through searchable conversations and dedicated channels, where experienced team members help onboard new QA analysts.
    Read full review
    Pros
    Crisis24
    • Easy interface
    • Fast results and notifications
    • Variety of means to communicate a message
    • Excellent reports that detail who was reached and who was not reached
    Incentivized
    Read full review
    Google
    • When discussing about a specific project, I can quickly share google docs or sheets within the chat which helps my team to view the document in real time and they do not have to leave the conversation.
    • Scheduling a meeting with someone is very easy on Google Chat.
    • We have remote team members in different time zones and instead of waiting for emails we use Google Chat to quickly discuss anything.
    Incentivized
    Read full review
    Salesforce
    • Customer issues: Threads feature allows us to group a particular issue in a single thread and discuss within that thread. I can use the thread link to embed in JIRA ticket for tracking progress in JIRA (which is our details engineering tracking system).
    • Ability to add folder to Slack channel helps keep important information, documents easily accessible. e.g., we use this to keep a "ramp up" folder that can be used by any new joiner.
    • Global search is effective when I forget which group a particular message was in.
    Read full review
    Cons
    Crisis24
    • When typing a voice message, it is not always repeated well. You need to created spaces for pauses in speech, or the reading of initials that are names such as TCDN.
    • The different choices for voice could be improved upon, some are too similar.
    Incentivized
    Read full review
    Google
    • Google Hangouts Chat has a room for improvement in customizing the themes background.The themes are outdated and hard to change if you don't know the right key to change it.
    • It could be more user friendly if there will be no hidden features. Formatting messages is very likely to use and fun.
    • With conversations going on about everything all the time, it's easy to get pulled into far too many discussions but sometimes its hard to mention names because it shows many result even the users are not included on the chat room.
    Incentivized
    Read full review
    Salesforce
    • Would love a better integration with GitHub. For example, notifications when your PR is updated, when review is requested, @-mention in comments, etc.
    • Improved "Later" tab, for example the ability to create to-do lists or making the "Later" tab into a more powerful to-do list (annotate items with notes)
    • More powerful integrations, e.g. Google Calendar could render a calendar view within Slack, rather than sending the daily schedule
    Incentivized
    Read full review
    Likelihood to Renew
    Crisis24
    No answers on this topic
    Google
    The updates, support, general reviews on Google Chat are great everywhere. The development of the features is ongoing and this adds a great value to Google as a big company in the market. Other applications are limiting communication while Google Chat is allowing communication to grow. It is very easy to use it and teach others how to use Google Chat.
    Read full review
    Salesforce
    To be more transparent, I give 10 because Slack serves our collaboration needs. It provide us a good platform for team communication relaying important update within the company, it has even mobile app where you can install in your phone to monitor any updates within that team that needs your immediate attention and intervention.
    Incentivized
    Read full review
    Usability
    Crisis24
    No answers on this topic
    Google
    As stated from the starting we found this application is well suited for a small audience and a group of people across the organization can be communicated easily with no additional hectic of doing any setup. When you have a Gmail account ready then you can easily access google chat and continue the communication. This tool is simple,secure and robust helping the global leading partner for their internal precise communication and handling the tasks in a great way
    Incentivized
    Read full review
    Salesforce
    Slack has good usability. Devs that are not familiar with the platform are able to jump into conversations and start sharing code and links within just minutes. Non developers are also able to understand the layout such as the Project Managers that are keeping the projects on track. We have not seen any tickets where employees are having trouble understanding Slack.
    Incentivized
    Read full review
    Reliability and Availability
    Crisis24
    No answers on this topic
    Google
    No answers on this topic
    Salesforce
    Yes, the app works 24/7. I don't even recall having any period that we could not use since the implementation. Even the maintenance periods are barely noticeable and our work is not impacted by it when it happens.
    Incentivized
    Read full review
    Performance
    Crisis24
    No answers on this topic
    Google
    No answers on this topic
    Salesforce
    Slack is a soft app, we don't have many issues with it. I recall one or two people complaining about something during our usage period, but I didn't have a bad experience. When the app is slow, usually the problem is with my computer or my internet. The app works just fine.
    Incentivized
    Read full review
    Support Rating
    Crisis24
    No answers on this topic
    Google
    I have not needed to contact the support folks for Google Hangouts Chat, so I can't speak to this with any accuracy. The online instructions are fairly clearly written, so it is fairly intuitive to start with. I did not feel the need to use the support people anyway.
    Incentivized
    Read full review
    Salesforce
    Whenever I've had to troubleshoot an issue with Slack (which, to be honest, has not happened very often), their online documentation has been easy to locate, easy to understand, and effective in resolving my issue. Slack's ever-growing popularity also means that there's a large community of practice out there that can be depended upon.
    Incentivized
    Read full review
    Implementation Rating
    Crisis24
    No answers on this topic
    Google
    No answers on this topic
    Salesforce
    I was not part of the implementation team, but I recall being 100% happy and excited to learn and use a new tool. I'm still am to be honest.
    Incentivized
    Read full review
    Alternatives Considered
    Crisis24
    We have not used any other products before One Call Now .
    Incentivized
    Read full review
    Google
    Slack has a few more features than Google Chat. Slack, for a long time, had thread chats that grouped a thread of thoughts together, making the main chat group space a lot less cluttered. A while back, Google Chat implemented a similar thing in a different but similar way, making the group less crowded. They are catching up.
    Incentivized
    Read full review
    Salesforce
    I like Slack better than ClickUp, because I would spend 30-60 minutes a day updating my ClickUp tasks. The way ClickUp was used was very micromanaging. I billed by the hour, so I was willing to put in the time to alert the boss what tasks I was working on.
    One of my jobs used Hive - I mostly just ran it in the background in case anyone messaged me. I did not use it often.
    Incentivized
    Read full review
    Return on Investment
    Crisis24
    • Families enjoy being able to receive notifications on their phones via text
    • Our small company has caught up with the times or modern notifications
    • As a non-profit, the pricing has allowed us to continue providing this service to our families.
    Incentivized
    Read full review
    Google
    • In my work it allows us to report troubles that may cost loss of investment thru Google Hangouts Chat we were able to communicate on how to fix it.
    • I hope we can make it on our own choice of colors to heightened workers vibe
    • It is connected to your email
    Incentivized
    Read full review
    Salesforce
    • Slack has been incredibly helpful in connecting various tech apps and ecosystems, creating a more streamlined and responsive process.
    • Slack has made it significantly easier to communicate with our team members across multiple time zones, creating a more engaging environment for our all-remote team.
    Incentivized
    Read full review
    ScreenShots