
Slack
Mattermost
Discord
Element.io
Zulip
Telegram
Microsoft Teams
Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework.

Codio
Enhance student learning by streamlining your coding assignment workflow.

Which is more popular?
Based on our record, Rocket.Chat seems to be more popular. It has been mentioned 68 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | rocket.chat | assignment-os.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from Brazil · 50 - 99 employees · 2016 | 2022 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Rocket.Chat yet.
AssignmentOS is the first holistic platform for Higher Education to automate the sending, retrieving, and grading of students’ coding assignments while allowing students to improve their skills with real-world tools & workflows. Coding Bootcamps & Universities from all over the world rely...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Rocket.Chat is well-suited for businesses and organizations that require a secure and customizable communication platform. It's particularly recommended for IT teams, tech-savvy businesses, or community groups comfortable with managing an open-source solution. It's also a great choice for organizations that need to meet strict data privacy and compliance requirements.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
What does Rocket.Chat look like?
No AssignmentOS videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Rocket.Chat and AssignmentOS.
AssignmentOS's answer:
AssignmentOS provides a platform which automates the sending, retrieving, and grading of students’ assignments via automated grading and GitHub/GitLab-based workflow.
AssignmentOS's answer:
AssignmentOS provides the following to customers: - Open up your courses to more students by reducing the manual workload on lectures and TAs. - Enables TAs to easily give detailed, actionable feedback on submissions. - Enhance student learning experience with real-world tools & workflow.
AssignmentOS's answer:
AssignmentOS is helpful for all types of coding education providers: - Universities offering Computer Science courses - Coding Bootcamps - IT Training & Upskilling Providers - MOOC (Massive Open Online Courses)
Share your experience with using Rocket.Chat and AssignmentOS. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


While Mattermost supports internal communication, Rocket.Chat has extended abilities that promote internal as well as external communication with customers, suppliers, vendors, and others. Also, the platform attaches...
Let us know if you want to have a quick chat with our team over here at Rocket.Chat to go through the most important advantages Rocket.Chat holds over Webex.
We have no reviews of AssignmentOS yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Indie hackers also leverage collaboration tools like Nextcloud for file sharing and team projects, and Mattermost or Rocket.Chat as self-hosted alternatives to Slack. These tools empower remote teams and foster efficient communication... - Source: dev.to / over 1 year ago
Communication tools such as Mattermost and Rocket.Chat support team collaboration. - Source: dev.to / over 1 year ago
Rocket.Chat is an open source communication platform that allows teams to collaborate in real-time. It supports text, voice, and video communication and integrates with various other tools and services. Learn more about Rocket.Chat on... - Source: dev.to / over 2 years ago
Tracking AssignmentOS since Jun 2023.
When comparing Rocket.Chat and AssignmentOS, you can also consider the following products.

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Mattermost is an open source alternative to Slack.
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Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.
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Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.
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Chat for distributed teams. Zulip combines the immediacy of real-time chat with an email threading model. With Zulip, you can catch up on important conversations while ignoring irrelevant ones.
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