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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Nitro PDF Pro

    Score8.2 out of 10
    N/ANitro PDF Pro is a document management platform that supports PDF creation, modification, conversion, organization, review, and protection across Windows, Mac, and iOS environments. Key Capabilities Document Authoring & Modification: Native editing capabilities for PDF creation and content updates. Format Conversion: Conversion between PDF and standard office document formats. Document Organization & Management: File organization and management…

    $7.50

    Billed every 3 years. This is a subscription product with a 3-year fee of $270.00 per license. per seat

    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
    Nitro PDF ProSlack
    Editions & Modules
    Nitro PDF Classic
    $7.5/month
    Billed every 3 years. This is a subscription product with a 3-year fee of $270.00 per license. per seat
    Nitro PDF Standard
    $15/month
    This is a subscription product with a yearly fee of $180.00 per license. per seat
    Nitro PDF Plus
    Contact Sales
    Free
    $0
    Pro
    $7.25*
    per month per user
    Business+
    $12.50*
    per month per user
    Enterprise
    Contact Sales
    Offerings
    Pricing Offerings
    Nitro PDF ProSlack
    Free Trial
    YesYes
    Free/Freemium Version
    NoYes
    Premium Consulting/Integration Services
    NoNo
    Entry-level 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
    Nitro PDF ProSlack
    Considered Both Products
    Nitro Inc
    Chose Nitro PDF Pro
    I downloaded the trial versions of both Acrobat DC and Nitro PDF, and found Nitro to be superior in price, while Acrobat was superior in software features and user-friendliness. I knew I would be using Nitro for basic publishing and editing of PDFs, which both programs do well, …
    Incentivized
    Salesforce
    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
    Key User Insights
    Would buy again
    89%
    Would buy again
    8 Answers
    97%
    Would buy again
    503 Answers
    Delivers good value for the price
    100%
    Delivers good value for the price
    9 Answers
    99%
    Delivers good value for the price
    426 Answers
    Happy with the feature set
    89%
    Happy with the feature set
    8 Answers
    98%
    Happy with the feature set
    510 Answers
    Lived up to sales and marketing promises
    100%
    Lived up to sales and marketing promises
    8 Answers
    98%
    Lived up to sales and marketing promises
    295 Answers
    Implementation went as expected
    100%
    Implementation went as expected
    9 Answers
    99%
    Implementation went as expected
    330 Answers
    Features
    Nitro PDF ProSlack
    Project Management
    Comparison of Project Management features of Nitro PDF Pro and Slack
    Feature
    Nitro PDF Pro
    -
    Ratings
    Slack
    7.9
    628 Ratings
    2% above category average
    Task Management00 Ratings7.6430 Ratings
    Gantt Charts00 Ratings6.961 Ratings
    Scheduling00 Ratings7.8363 Ratings
    Workflow Automation00 Ratings8.0396 Ratings
    Mobile Access00 Ratings9.4601 Ratings
    Search00 Ratings8.2608 Ratings
    Visual planning tools00 Ratings7.3275 Ratings
    Communication
    Comparison of Communication features of Nitro PDF Pro and Slack
    Feature
    Nitro PDF Pro
    -
    Ratings
    Slack
    8.7
    636 Ratings
    9% above category average
    Chat00 Ratings9.6635 Ratings
    Notifications00 Ratings8.7632 Ratings
    Discussions00 Ratings9.2620 Ratings
    Surveys00 Ratings8.1413 Ratings
    Internal knowledgebase00 Ratings7.8412 Ratings
    Integrates with GoToMeeting00 Ratings8.9110 Ratings
    Integrates with Gmail and Google Hangouts00 Ratings8.7182 Ratings
    Integrates with Outlook00 Ratings8.9120 Ratings
    File Sharing & Management
    Comparison of File Sharing & Management features of Nitro PDF Pro and Slack
    Feature
    Nitro PDF Pro
    -
    Ratings
    Slack
    8.4
    603 Ratings
    4% above category average
    Versioning00 Ratings8.2326 Ratings
    Video files00 Ratings8.2541 Ratings
    Audio files00 Ratings8.4527 Ratings
    Document collaboration00 Ratings7.9429 Ratings
    Access control00 Ratings8.3411 Ratings
    Advanced security features00 Ratings8.3362 Ratings
    Integrates with Google Drive00 Ratings9.0211 Ratings
    Device sync00 Ratings9.0455 Ratings
    Best Alternatives
    Nitro PDF ProSlack
    Small Businesses
    Tungsten Power PDF
    Score9.8 out of 10
    Flock
    Score9.5 out of 10
    Medium-sized Companies
    PDF Xchange Viewer and Editor
    Score9.3 out of 10
    Troop Messenger
    Score9.8 out of 10
    Enterprises
    Adobe Acrobat Reader
    Score8.6 out of 10
    Cisco Business Edition 7000 (discontinued)
    Score9 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    Nitro PDF ProSlack
    Likelihood to Recommend
    9.3
    (17 ratings)
    9.1
    (639 ratings)
    Likelihood to Renew
    10.0
    (1 ratings)
    10.0
    (25 ratings)
    Usability
    9.0
    (4 ratings)
    9.0
    (255 ratings)
    Availability
    -
    (0 ratings)
    10.0
    (2 ratings)
    Performance
    8.0
    (1 ratings)
    10.0
    (2 ratings)
    Support Rating
    9.2
    (3 ratings)
    10.0
    (68 ratings)
    Implementation Rating
    -
    (0 ratings)
    8.9
    (5 ratings)
    Configurability
    -
    (0 ratings)
    10.0
    (2 ratings)
    Contract Terms and Pricing Model
    -
    (0 ratings)
    10.0
    (1 ratings)
    Ease of integration
    5.0
    (1 ratings)
    9.7
    (2 ratings)
    Product Scalability
    -
    (0 ratings)
    10.0
    (1 ratings)
    Professional Services
    -
    (0 ratings)
    10.0
    (1 ratings)
    Vendor post-sale
    -
    (0 ratings)
    10.0
    (1 ratings)
    Vendor pre-sale
    -
    (0 ratings)
    10.0
    (1 ratings)
    User Testimonials
    Nitro PDF ProSlack
    Likelihood to Recommend
    Nitro Inc
    I run a professional services business from home. I need to edit documents quickly and easily and with minimal subscriptions to minimize overheads. I love that Nitro is a one-off payment to get a license to the software, and you can simply upgrade to the latest version if that's what you want, but you're not obligated to. I've been using the same version of Nitro for 7-8 years now. Despite the fact the upgraded versions have a lot of great, nice-to-have features, the version I'm on still does the job.
    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
    Nitro Inc
    • Ability to combine files SEAMLESSLY and order them around as necessary (so underrated)
    • Signing not only for yourself but for others. Helpful for those who have been granted the authority to sign for VPs and directors
    • Much easier to use than some other PDF viewing services
    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
    Nitro Inc
    • Converting from PDF to Microsoft Word can be complicated at times. Some parts of a document such as tables are not converted properly.
    • Sometimes it appears to be easier to save MS Word documents to PDF rather than using NPS to convert. It can be a bit slow to convert at times.
    • In my view, it wasn't user friendly at the beginning.
    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
    Nitro Inc
    We will definitely be renewing the Nitro Productivity Suite. Saves the company a lot of money for something we use everyday
    Incentivized
    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
    Nitro Inc
    For the most part, the entire software is extremely easy to navigate and use. You won't need to follow tutorials or anything for the bulk of the core features, as it's all pretty seamlessly designed.
    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
    Nitro Inc
    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
    Nitro Inc
    It works as advertised.
    Incentivized
    Read full review
    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
    Nitro Inc
    Nitro checks all the boxes for what we need. It is fairly priced, it allows us to read and edit PDF documents, convert PDF to MS Word and convert MS Word to PDF. It allows us to combine multiple files and do all the post processing like adding page numbers and adding headers and footers
    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
    Nitro Inc
    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
    Nitro Inc
    Every 1-2 years will do a check on current PDF options to include trialing the software. Have tried Foxit and several that seem to have failed in the marketplace. Over the last 4 years, I have always stuck with Nitro. Unfortunately, we still need to keep Adobe Acrobat (free version) installed to view a small percentage of some PDFs we receive.
    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
    Nitro Inc
    • ROI was very quick as the license costs were so low. We purchased 8 licenses versus the initial 2 we were planning on for Adobe.
    • More people were able to use the product than we initially thought due to low purchase costs.
    • We haven't had any further costs to own the product after the initial purchase. We would need to purchase new licenses if we wanted to upgrade.
    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

    Nitro PDF Pro Screenshots

    Screenshot of Version 26 (Nitro's latest version) introduces a new dedicated home for every AI-powered capability, giving you everything you need in one place to analyze content in any language, extract critical data, and protect sensitive information.Screenshot of Data-clearing capabilities like Redact and Remove Metadata now live together in one place, so the tool you need is where you'd expect it.Screenshot of Keep every document, and everything inside it, safe with advanced security features such as password protection, encryption, permission controls, and audit trails.Screenshot of Work together securely with Nitro's built-in collaboration tools. Gather and manage feedback across teams and devices with comments, highlights, and markup tools.Screenshot of Update, restructure, and optimize any PDF into exactly the document you want, organized the way you need, without switching back to the original file.Screenshot of Create and convert PDFs to and from popular formats like Word, Excel, PowerPoint, and image files while preserving layout and quality.