
Element.io
Signal
Telegram
Revolt.chat
Rocket.Chat
Mattermost
Discord
Matrix is an open standard for decentralized persistent communication over IP.

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, Matrix.org seems to be more popular. It has been mentioned 598 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | matrix.org | backreply.com |
| Pricing | ||
| Company | Startup from the United Kingdom | Startup from Ireland |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Matrix.org 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
Matrix.org is recommended for individuals and organizations that prioritize privacy and security in their communications. It's ideal for tech-savvy users who value open-source solutions and those who seek to avoid centralized communication platforms. Additionally, it's suitable for developers looking to build custom communication solutions using a versatile protocol.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Matrix.org 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 Matrix.org 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.


Matrix.org never charges. It's completely free. Its free servers are open to all for public registrations.
We have no reviews of BackReply yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Https://matrix.org is used by public agents of France's central administration, Germany's national healthcare system, Germany's armed forces, the Swedish Social Insurance Agency and more: https://en.wikipedia.org/wiki/Matrix_messaging. - Source: Hacker News / 15 days ago
Technical implementation should include privacy controls as core features, not afterthoughts. Build data export functionality, implement secure deletion processes, and provide transparency reports showing what data you've collected and... - Source: dev.to / 6 months ago
Matrix is an open, decentralized communication protocol for real-time messaging, voice, and video. Synapse is the reference homeserver implementation -- the software you run to participate in the Matrix network. Think of it like email:... - Source: dev.to / 7 months ago
Tracking BackReply since Feb 2026.
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Mattermost is an open source alternative to Slack.
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