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

Turn Slack threads into a first-class interface for Intercom conversations. Reply in Slack, stay synced in Intercom.

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 | backreply.com |
| Pricing | ||
| Company | Startup from Brazil · 50 - 99 employees · 2016 | Startup from Ireland |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Rocket.Chat yet.
Your support team lives in Slack, but customer conversations live in Intercom. Backreply bridges the two: customers message through Intercom, your team responds from Slack, and replies sync back instantly. Key features: — Reply from Slack: Respond to conversations in Slack threads with full...
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
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 BackReply 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 BackReply.
BackReply's answer:
Someone would choose BackReply if their team works primarily in Slack but still uses Intercom for customer messaging. It lets teams reply, assign, route, and collaborate inside Slack while syncing everything back to Intercom automatically, which reduces workflow friction and keeps customer communication consistent and tracked.
BackReply's answer:
BackReply is designed to turn Slack into a reliable reply interface for Intercom, so teams can answer customers directly from Slack threads while Intercom stays the system of record. It focuses on removing context switching, preventing duplicate or lost replies, and enforcing routing and ownership so each conversation has a clear response path.
BackReply's answer:
The main audience is customer support and customer-facing teams using both Slack and Intercom, especially SaaS teams or cross-functional teams where engineers, founders, or product staff sometimes help with support conversations directly inside shared Slack channels.
BackReply's answer:
BackReply was built by a team with years of SaaS integration experience who had previously built products like Rasayel, Interhubz, and Octopods. The team states they created BackReply because they personally experienced the pain of managing support across Slack and Intercom and validated the solution through interviews and real support usage.
Share your experience with using Rocket.Chat and BackReply. 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 BackReply 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 BackReply since Feb 2026.
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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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Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
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