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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

    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

    Zeplin

    Score7.6 out of 10
    N/AZeplin, from the company of the same name, is a platform supporting collaboration in application development by engineers and designers by providing an API with popular collaboration, development and prototyping tools and creating a space where productions can be shared and reviewed.

    $15

    per month

    Pricing
    Crisis24 Mass NotificationSlackZeplin
    Editions & Modules
    No answers on this topic
    Free
    $0
    Pro
    $7.25*
    per month per user
    Business+
    $12.50*
    per month per user
    Enterprise
    Contact Sales
    Free
    $0
    up to 1 project
    Advanced
    $15
    per month per seat (up to 50 projects)
    Basic
    $15
    per month per project
    Enterprise
    Contact sales team
    Offerings
    Pricing Offerings
    Crisis24 Mass NotificationSlackZeplin
    Free Trial
    NoYesYes
    Free/Freemium Version
    NoYesYes
    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 NotificationSlackZeplin
    Considered Multiple Products
    Crisis24
    No answer on this topic
    Salesforce
    No answer on this topic
    Zeplin
    Chose Zeplin
    Actually, we didn't select Zeplin. After a long time of internal discussions, the majority of the team decided that we want to move to Figma. We still use Zeplin as a legacy, but we don't use it for new features. In my opinion, it's less flexible than Figma, which allows …
    Incentivized
    Chose Zeplin
    Out of all of the products that I have used to support design-to-development handoffs, Zeplin is my favorite. It’s pretty lightweight and easy to use (once you get the hang of it). Zeplin also has a smooth interface and is, generally, clearer to use than other tools, such as …
    Incentivized
    Chose Zeplin
    These other tools are really helpful products for creating and sharing wireframes / prototypes. However, Zeplin is the best tool for the actual hand off between the design and development teams once the design is actually ready to share. Zeplin fills this gap and improves the …
    Incentivized
    Chose Zeplin
    Zeplin is simpler. Zeplin lacks prototyping on par with InVision. Zeplin doesn't give a direct code for Android and iOS like Figma does. Zeplin doesn't have a lot of advanced features like InVision, for example, whiteboard. But Zeplin is good for at its job which is to share …
    Incentivized
    Chose Zeplin
    Zeplin is a really nice lightweight app, that is easier to use than InVision for sharing purposes. InVision does primarily handle prototyping, which Zeplin does not do. Abstract is my product of choice but is also a slightly different tool — almost a GitHub for design. It …
    Incentivized
    Key User Insights
    Would buy again
    No answers on this topic
    97%
    Would buy again
    503 Answers
    100%
    Would buy again
    9 Answers
    Delivers good value for the price
    No answers on this topic
    99%
    Delivers good value for the price
    426 Answers
    100%
    Delivers good value for the price
    8 Answers
    Happy with the feature set
    No answers on this topic
    98%
    Happy with the feature set
    510 Answers
    78%
    Happy with the feature set
    7 Answers
    Lived up to sales and marketing promises
    No answers on this topic
    98%
    Lived up to sales and marketing promises
    295 Answers
    83%
    Lived up to sales and marketing promises
    5 Answers
    Implementation went as expected
    No answers on this topic
    99%
    Implementation went as expected
    330 Answers
    100%
    Implementation went as expected
    6 Answers
    Features
    Crisis24 Mass NotificationSlackZeplin
    Project Management
    Comparison of Project Management features of Crisis24 Mass Notification and Slack and Zeplin
    Feature
    Crisis24 Mass Notification
    -
    Ratings
    Slack
    7.9
    628 Ratings
    3% above category average
    Zeplin
    4.5
    4 Ratings
    52% below category average
    Task Management00 Ratings7.6430 Ratings4.72 Ratings
    Gantt Charts00 Ratings6.961 Ratings00 Ratings
    Scheduling00 Ratings7.7363 Ratings00 Ratings
    Workflow Automation00 Ratings8.0396 Ratings3.01 Ratings
    Mobile Access00 Ratings9.4601 Ratings4.02 Ratings
    Search00 Ratings8.2608 Ratings6.24 Ratings
    Visual planning tools00 Ratings7.3275 Ratings00 Ratings
    Communication
    Comparison of Communication features of Crisis24 Mass Notification and Slack and Zeplin
    Feature
    Crisis24 Mass Notification
    -
    Ratings
    Slack
    8.7
    636 Ratings
    9% above category average
    Zeplin
    6.7
    4 Ratings
    17% below category average
    Chat00 Ratings9.6635 Ratings00 Ratings
    Notifications00 Ratings8.7632 Ratings6.74 Ratings
    Discussions00 Ratings9.2620 Ratings00 Ratings
    Surveys00 Ratings8.1413 Ratings00 Ratings
    Internal knowledgebase00 Ratings7.8412 Ratings00 Ratings
    Integrates with GoToMeeting00 Ratings8.9110 Ratings00 Ratings
    Integrates with Gmail and Google Hangouts00 Ratings8.7182 Ratings00 Ratings
    Integrates with Outlook00 Ratings8.9120 Ratings00 Ratings
    File Sharing & Management
    Comparison of File Sharing & Management features of Crisis24 Mass Notification and Slack and Zeplin
    Feature
    Crisis24 Mass Notification
    -
    Ratings
    Slack
    8.4
    603 Ratings
    5% above category average
    Zeplin
    4.9
    5 Ratings
    48% below category average
    Versioning00 Ratings8.2326 Ratings7.12 Ratings
    Video files00 Ratings8.2541 Ratings00 Ratings
    Audio files00 Ratings8.4527 Ratings00 Ratings
    Document collaboration00 Ratings7.9429 Ratings3.23 Ratings
    Access control00 Ratings8.3411 Ratings4.35 Ratings
    Advanced security features00 Ratings8.3362 Ratings4.92 Ratings
    Integrates with Google Drive00 Ratings9.0211 Ratings00 Ratings
    Device sync00 Ratings9.0455 Ratings00 Ratings
    Best Alternatives
    Crisis24 Mass NotificationSlackZeplin
    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 NotificationSlackZeplin
    Likelihood to Recommend
    10.0
    (1 ratings)
    9.1
    (639 ratings)
    8.1
    (22 ratings)
    Likelihood to Renew
    -
    (0 ratings)
    10.0
    (25 ratings)
    8.2
    (1 ratings)
    Usability
    -
    (0 ratings)
    9.0
    (255 ratings)
    7.3
    (4 ratings)
    Availability
    -
    (0 ratings)
    10.0
    (2 ratings)
    -
    (0 ratings)
    Performance
    -
    (0 ratings)
    10.0
    (2 ratings)
    -
    (0 ratings)
    Support Rating
    -
    (0 ratings)
    10.0
    (68 ratings)
    9.5
    (4 ratings)
    Implementation Rating
    -
    (0 ratings)
    8.9
    (5 ratings)
    -
    (0 ratings)
    Configurability
    -
    (0 ratings)
    10.0
    (2 ratings)
    -
    (0 ratings)
    Contract Terms and Pricing Model
    -
    (0 ratings)
    10.0
    (1 ratings)
    -
    (0 ratings)
    Ease of integration
    -
    (0 ratings)
    9.8
    (2 ratings)
    -
    (0 ratings)
    Product Scalability
    -
    (0 ratings)
    10.0
    (1 ratings)
    -
    (0 ratings)
    Professional Services
    -
    (0 ratings)
    10.0
    (1 ratings)
    -
    (0 ratings)
    Vendor post-sale
    -
    (0 ratings)
    10.0
    (1 ratings)
    -
    (0 ratings)
    Vendor pre-sale
    -
    (0 ratings)
    10.0
    (1 ratings)
    -
    (0 ratings)
    User Testimonials
    Crisis24 Mass NotificationSlackZeplin
    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
    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
    Zeplin
    I still have some issues, especially with color integration between the style guide and also project. When we update the colors, it's not automatically sync to every project. Aside from that, zeplin solves my problem for hand-off design from design to developer. I set zeplin is source of truth design file
    Incentivized
    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
    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
    Zeplin
    • Ease in automatically building design style guides, saving time that might be spent on building style guides in another tool (such as InDesign).
    • Users can use Mac, PC, or web versions of this app to collaborate on a single project, enabling us to work with a wider pool of contractors.
    • Accelerates the design-to-development workflow, as it’s very easy to import Sketch or Photoshop files through plug-ins, and HTML/CSS codes are automatically created based on designs.
    • Provides cross-platform specifications for web, iOS, and Android, which can save developers time in figuring out specifications beyond the “main platform" on their own.
    Incentivized
    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
    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
    Zeplin
    • The uploading and syncing of assets is great for sketch and photoshop but we use illustrator and that can be cumbersome/tedious at times.
    • There are certain elements that have been a bit confusing to navigate at times, but for the most part, it's pretty user-friendly
    • More integrations
    Incentivized
    Read full review
    Likelihood to Renew
    Crisis24
    No answers on this topic
    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
    Zeplin
    Great tool
    Incentivized
    Read full review
    Usability
    Crisis24
    No answers on this topic
    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
    Zeplin
    Zeplin's component management and style guide help us to be consistent across whole product and it so easy to use for non-technical person. It is now easy to collaboration for designes between different teams like stackholders, product owner, UI/UX, developers and testers. Now there is only one point of reference is Zeplin so it is so easy to get details without asking designer or developer again and again.
    Incentivized
    Read full review
    Reliability and Availability
    Crisis24
    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
    Zeplin
    No answers on this topic
    Performance
    Crisis24
    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
    Zeplin
    No answers on this topic
    Support Rating
    Crisis24
    No answers on this topic
    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
    Zeplin
    Zeplin has classic support with a chat from the website. It's working fine, and we're also getting the support needed when needed. However, Zeplin is very good at closing the incidents and moving on. It was a while ago we had a case with their support so that it might have improved since then.
    Incentivized
    Read full review
    Implementation Rating
    Crisis24
    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
    Zeplin
    No answers on this topic
    Alternatives Considered
    Crisis24
    We have not used any other products before One Call Now .
    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
    Zeplin
    Zeplin is great to inspect and share user interfaces, specifications and assets, perfect for developers. Tools like InVision and Marvel are much better to create prototypes for both developers, coworkers and even stakeholders, but they don't have this kind of feature (inspection) as Zeplin does. So each of them can be used for different purposes, offering different approaches to share and interact with layouts for apps and websites.
    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
    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
    Zeplin
    • Development time has reduced as the design updates are communicated in real time to developers and they don't have to write the boilerplate code as it's already generated.
    • Employee engagement has improved as every stakeholder is aware about the design changes from the beginning and can give their inputs.
    • Designers save a lot of time as they don't to explicitly communicate when the update or publish their designs and also it just takes a couple of clicks to publish their designs. Also, lot of rework is saved as every stakeholder is involved right from the beginning.
    Incentivized
    Read full review
    ScreenShots