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About

Diode Collab™ is a decentralized, local-first collaboration tool that combines secure chat, file sharing, VPN-like access, and team coordination inside a private “Zone.” All communication and data stay fully end-to-end encrypted, with no third-party servers involved - not even Diode can see your activity. Use it for secure messaging, files, notes, dashboards, and external uploads—without ever compromising identity or privacy.

About

Spike brings your entire workspace into your Inbox: email, chat, calendar, calls, team collaboration, tasks — to one powerful Inbox. Everything you need to get your work done is in a single feed, so you can finally give the app-switching a rest. Spike’s conversational email fuses traditional email with instant messaging — eliminating cluttered email threads. With real-time conversations and live collaboration, have better interactions and a more human communication experience. Spike is available on iOS, Android, Mac, Windows & Web.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Supported
iPad Supported
Android Supported
Chromebook Supported

Audience

Teams

Audience

Spike is an all-in-one workplace, making you and your team more responsive, efficient, and collaborative.

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

No information available.
Free Version Supported
Free Trial Not Supported

Pricing

Free
Spike is free for anyone with a personal email address.

If you have a custom domain email address, you can get started with a 14 day free trial.
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 5.0 / 5
ease 4.6 / 5
features 4.6 / 5
design 4.2 / 5
support 4.6 / 5

Reviews/Ratings

Overall 5.0 / 5
ease 4.8 / 5
features 4.8 / 5
design 4.8 / 5
support 4.6 / 5

Pros & Cons from Real Users

Pros

  • Diode Collab is the only chat and file sharing app that I know of that doesn't store data on the cloud AND that doesn't require us to run a server. It has chat, but importantly also has a "drive" UI like Google Drive. Also, we routinely need to provide our team with private AI and private dashboards for our business systems - Diode Collab integrates with the rest of their zero trust networking capabilities and makes this basically one-click.
  • Using Diode has been a really smooth experience overall. Once you get going, everything just makes sense clients, fleets, zones, and secure connections all work together without needing centralized servers or extra services. I really like knowing that everything is end-to-end encrypted by default and that I’m fully in control of my identity and access.
  • I use Diode Collab almost daily. It let's me chat and share assets securely with clients. It's easy to set up and onboard. What I like most is the ability to create secure zones for my clients that only they can access. The usernames are anonymous so there is no personal information needed. When we need security and anonymity, Diode is the solution.
  • It takes privacy and security seriously, unlike its mainstream competitors. It also looks great, is fast, and just works.
  • I've been testing Diode Collab for a few months — actually since the very beginning — and I consider it an excellent communication tool for anyone who values the security of their data and information. One of the features I like the most is the ability to create your own zone, like a private server or community, similar to platforms like Discord or Slack — but with zero-trust protection built in by default. That level of privacy is simply not offered by traditional tools.

Cons

  • It is more complex than a consumer chat app - more like Slack or Discord, so that always takes new team members some time to get used to it. They use blockchain to achieve the "Self Custody and Serverless" approach, so things that require blockchain transactions take longer than normal apps. e.g. when you join a Zone, that takes a minute or two, whereas with other chat apps like Slack it is faster.
  • Honestly, I don’t really have anything negative to say. If I had to nitpick, there’s a bit of a learning curve at first just because Diode does things properly instead of taking shortcuts, but once you understand it, it all clicks. Other than that, no issues, no headaches, and nothing that takes away from the overall experience.
  • Diode uses blockchain authentication so a new zone may take up to 5 minutes to initialize, but it's a small price to pay for zero trust security.
  • There's nothing I don't like. It just needs more adoption!
  • There’s a small learning curve at first, especially for users unfamiliar with decentralized tools — but once you get the hang of it, the experience is smooth and rewarding. I believe that with every new update, the user experience will become even more intuitive.

Pros & Cons from Real Users

Pros

  • With Spike, conventional email is transformed into a chat-like conversational style. Users accustomed to messaging applications will find this method easier to use and more natural when it comes to email conversation.
  • Spike provides us with an environment that facilitates interaction with third parties in different ways, whether by calls, messaging, e-mail, etc. Its platform is intuitive and straightforward; it is pretty easy to understand how it works and to take advantage of its many communicative and collaborative benefits for the benefit of work teams.
  • Spike is an interesting email client which transform your old boring email window to interesting communication interface. It offer amazing collaborative capability which make it it perfect candidate of client with exceptionally useful extra feature contributing to higher conversion.
  • #1- Spike is also supported on mobile platforms. #2- Inbound and outbound emails converted into easy chat interface. #3- Task tracking and organizing are very convenient. #4- Team collaboration is great with its realtime chat.
  • New way to start chatting without sharing your mobile number, so it helps if you have privacy concerns. It has all of the feature that typical email apps have. Also integrated with voice and video calling.

Cons

  • Although Spike offers a mobile app for access while on the move, some users have noted that it occasionally has less functionality than the web version.
  • It is multiplatform, but its application for mobile devices is not as optimal as the computer one; some functions cannot be used.
  • Spike offers many add-on features with no extra cost involved. It's a great tool for email with collaboration. No Cons.
  • #1- We had an overall positive experience with Spike.
  • Till now I didn't faced any serious problems with this tool.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Supported
Live Online Supported
In Person Not Supported

Company Information

Diode
Diode.io

Company Information

Spike
Founded: 2014
Israel
www.spikenow.com

Alternatives

Alternatives

Zoom Chat

Zoom Chat

Zoom Communications

Categories

Collaboration Supported
File Sharing Supported
Team Chat Supported
Team Communication Supported

Categories

Calendar Supported
Collaboration Supported
Email Clients Supported
Email Encryption Supported
Email Management Supported
Email Tracking Supported
File Sharing Supported
Productivity Supported
Screen Sharing Supported
Task Management Supported
Team Chat Supported
Team Communication Supported

Collaboration Features

Brainstorming Not Supported
Calendar Management Supported
Chat / Messaging Supported
Contact Management Not Supported
Content Management Supported
Document Management Supported
Project Management Supported
Real Time Editing Supported
Task Management Supported
Version Control Not Supported
Video Conferencing Supported

File Sharing Features

Audit Trail Not Supported
Chat / Messaging Supported
Collaboration Supported
Document Management Supported
Drag & Drop Supported
Electronic Signature Not Supported
Encryption Supported
File Synchronization Not Supported
Search Supported
User Management Supported
Version Control Not Supported
Workflow Management Not Supported

Team Chat Features

End-to-End Encryption (E2EE) Not Supported
File Sharing Supported
Groups / Channels Supported
Payments Not Supported
Search / Filter Supported
Self-Destructing Messages Not Supported
Stickers / GIFs Supported
Threaded Discussion Not Supported
Video Conferencing Supported
Voice Calling Supported

Team Communication Features

Activity / News Feed Supported
Audio Calls Supported
Calendar Management Supported
Chat / Messaging Supported
Discussion Threads Supported
File Sharing Supported
Mobile Access Supported
Push Notifications Supported
Search Supported
Surveys & Feedback Not Supported
Task Management Supported
Video Conferencing Supported

Calendar Features

Calendar Sync Supported
Collaboration Tools Not Supported
Multi-Device Support Not Supported
Reminders Supported
Room Booking Not Supported
Scheduling Not Supported
Task Manaagement Not Supported

Email Management Features

Data Recovery Not Supported
Email Archiving Supported
Email Deletion Not Supported
Email Discovery Not Supported
Email Monitoring Supported
Email Recall Not Supported
Queue Manager Supported
Response Management Not Supported
Routing Not Supported
Shared Inboxes Supported
Signature Management Not Supported
Spam Blocker Supported
Whitelisting / Blacklisting Supported

Employee Communication Tools Features

Activity / News Feed Supported
Audio / Video Conferencing Supported
Blogs Not Supported
Chat / Messaging Supported
Employee Directory Not Supported
Event Calendar Supported
File Sharing Supported
Knowledge Management Not Supported
Newsletter Management Not Supported
Surveys & Feedback Not Supported

Internal Communications Features

App Integration Not Supported
Blogs Not Supported
Chat/Messaging Supported
Email Management Supported
Employee Directory Not Supported
Event Calendar Supported
Newsletter Management Not Supported
Photo Gallery Supported
Social Sharing Not Supported
Survey Management Not Supported
Telephony Not Supported
Video Chat Supported
Voice Chat Supported

Productivity Features

Collaboration Supported
Database Creation Not Supported
Document Creation Supported
File Sharing Supported
Notes Management Supported
Office Suite Supported
Presentation Tools Not Supported
Project Management Supported
Task Management Supported
Team Chat Supported

Task Management Features

Collaboration Supported
Create Subtasks Supported
Gamification Not Supported
Gantt Charts Not Supported
Mobile Access Supported
Percent-Complete Tracking Not Supported
Progress Tracking Not Supported
Recurring Tasks Supported
Reporting/Analytics Not Supported
Spreadsheet View Supported
Task Board View Supported
Task Planning Supported
Task Scheduling Supported
Task Tracking Supported
Time Tracking Not Supported
To-Do List View Supported

Integrations

Desktop.com Not Supported
Gmail Not Supported
Google Workspace Not Supported
Microsoft 365 Not Supported
Microsoft Outlook Not Supported
OnlineOrNot Not Supported
Workers by Delos Not Supported

Integrations

Desktop.com Supported
Gmail Supported
Google Workspace Supported
Microsoft 365 Supported
Microsoft Outlook Supported
OnlineOrNot Supported
Workers by Delos Supported
Claim Diode Collab and update features and information
Claim Diode Collab and update features and information
Claim Spike and update features and information
Claim Spike and update features and information