XChat vs Signal

If the question is simply which one is more secure right now, the answer is Signal, at least from a verification standpoint. That is not a knock on XChat. It is just a reflection of where the two products currently stand.

Signal's advantage is not just branding. It is fully open-source, its code can be audited by anyone, it uses the widely studied Signal Protocol, it collects very little metadata, and it is run by a nonprofit rather than a platform-driven company. There are even legal cases showing how little useful user data Signal's servers have been able to produce.

XChat, by contrast, still has major open questions. Its code is not fully open-source yet, an independent audit does not appear complete, protocol details remain opaque, and the Bitcoin-style encryption description has been criticized by cryptographers. Because X Corp. is a for-profit company, its privacy promises under real legal or political pressure are also still untested.

That said, XChat has advantages Signal does not. It is deeply integrated into the X ecosystem, it comes with an existing social graph, it includes Grok, and it has the distribution potential of a platform with more than 500 million monthly active users.

Practical recommendation: if your privacy needs are extreme, such as journalism, activism, or source protection, Signal remains the safer default. If you want a more private conversation layer inside the X ecosystem than public posting or open DMs, XChat is a reasonable choice, just not yet a Signal-level security tool.