Proton Mail vs. Slack

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Proton Mail
Score 9.1 out of 10
N/A
Proton Mail, from Proton Technologies, boasts being the world’s largest encrypted email provider. An email server, the vendor states their mission is to defend the right to privacy by making end-to-end encrypted email easy enough for anyone to use, and offers free email accounts without ads, and fully encrypted storage wtih servers hosted in Geneva. The ProtonMail high-tier Visionary plan also includes VPN, via the inclusion of Proton Technologies' ProtonVPN service.
$4.99
per month per user
Slack
Score 9.0 out of 10
N/A
Slack 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
Proton MailSlack
Editions & Modules
Proton Free
$0
Up to 1 GB total storage & 150 messages per day
Mail Plus
$4.99
per month 15 GB total Storage and 10 email addresses
Proton Unlimited
$12.99
per month Access to all Proton apps and premium features
Free
$0
Pro
$7.25*
per month per user
Business+
$12.50*
per month per user
Enterprise
Contact Sales
Offerings
Pricing Offerings
Proton MailSlack
Free Trial
NoYes
Free/Freemium Version
YesYes
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
Features
Proton MailSlack
Project Management
Comparison of Project Management features of Product A and Product B
Proton Mail
-
Ratings
Slack
7.9
625 Ratings
1% above category average
Task Management00 Ratings7.7428 Ratings
Gantt Charts00 Ratings6.961 Ratings
Scheduling00 Ratings7.8361 Ratings
Workflow Automation00 Ratings8.1394 Ratings
Mobile Access00 Ratings9.4598 Ratings
Search00 Ratings8.2605 Ratings
Visual planning tools00 Ratings7.4273 Ratings
Communication
Comparison of Communication features of Product A and Product B
Proton Mail
-
Ratings
Slack
8.8
633 Ratings
9% above category average
Chat00 Ratings9.6632 Ratings
Notifications00 Ratings8.8629 Ratings
Discussions00 Ratings9.2617 Ratings
Surveys00 Ratings8.1410 Ratings
Internal knowledgebase00 Ratings7.8409 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 Product A and Product B
Proton Mail
-
Ratings
Slack
8.4
600 Ratings
4% above category average
Versioning00 Ratings8.2324 Ratings
Video files00 Ratings8.3538 Ratings
Audio files00 Ratings8.5525 Ratings
Document collaboration00 Ratings8.0426 Ratings
Access control00 Ratings8.3409 Ratings
Advanced security features00 Ratings8.3360 Ratings
Integrates with Google Drive00 Ratings9.0211 Ratings
Device sync00 Ratings9.0452 Ratings
Best Alternatives
Proton MailSlack
Small Businesses
Paubox Email Suite
Paubox Email Suite
Score 9.0 out of 10
Stackby
Stackby
Score 8.9 out of 10
Medium-sized Companies
OpenText Core Email Encryption
OpenText Core Email Encryption
Score 9.6 out of 10
Troop Messenger
Troop Messenger
Score 9.8 out of 10
Enterprises
DataMotion
DataMotion
Score 9.3 out of 10
HCL Connections
HCL Connections
Score 9.0 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
Proton MailSlack
Likelihood to Recommend
10.0
(2 ratings)
9.1
(625 ratings)
Likelihood to Renew
-
(0 ratings)
10.0
(25 ratings)
Usability
10.0
(1 ratings)
9.0
(248 ratings)
Availability
-
(0 ratings)
10.0
(2 ratings)
Performance
-
(0 ratings)
10.0
(2 ratings)
Support Rating
-
(0 ratings)
9.9
(68 ratings)
Implementation Rating
-
(0 ratings)
8.7
(5 ratings)
Configurability
-
(0 ratings)
10.0
(2 ratings)
Contract Terms and Pricing Model
-
(0 ratings)
10.0
(1 ratings)
Ease of integration
-
(0 ratings)
9.3
(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
Proton MailSlack
Likelihood to Recommend
Proton
Good if you like privacy and not having your data mined for advertizing and AI training.
Read full review
Salesforce
Slack is great for tracking commits to new coding projects. You can take parts of code that still need to be implemented later and easily search through the history of comments if there is something that goes wrong with a code commitment. It can be difficult for people that only like Teams to adjust to a new platform if you are using both to communicate.
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Pros
Proton
  • Secure encrypted email hosting
  • Connection with Outlook works well
  • Works well on all platforms: web, Windows, MacOS, Android, iOS
  • Low monthly cost for email plus all the associated apps
Read full review
Salesforce
  • Huddles Run smoothly without any interferences.
  • Smooth individual calls quick and easy without any interruptions.
  • seamless notifications across multiple devices
  • The ability to easily tag a team member to urgently attend to a specific escalation.
  • Slack being user friendly and able to integrate easily with other platforms and apps.
  • How to easily open up different channels for different escalations and needs.
  • a safe direct messaging option.
Read full review
Cons
Proton
  • Exporting email (which I like to do for archiving) is awkward and slow.
  • Proton Mail Bridge (which allows access from other email readers like Outlook) sometimes has synchronization issues. Lately these just resolve themselves.
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
Read full review
Likelihood to Renew
Proton
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.
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Usability
Proton
Mostly intuitive and easy to use. A bit harder if you stick with two passwords (one for the account and one for the encryption).
Read full review
Salesforce
My rating was 7. Its intuitive interface and user-friendly features like channels, threads, and integrations make it excellent for team communication and onboarding. However, its usability is held back by the resource-intensive desktop app and cluttered feeling in large workspaces. The mobile app's performance and unreliable notifications have also been noted as weaknesses.
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Reliability and Availability
Proton
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.
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Performance
Proton
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.
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Support Rating
Proton
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.
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Implementation Rating
Proton
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.
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Alternatives Considered
Proton
Proton had a wider offering of products like vpn and drive. I ended up paying for a yearly subscription, I liked it so much.
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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.
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Return on Investment
Proton
  • Easy to link with my business domain and email.
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.
Read full review
ScreenShots