Alternatives to Signal

The top AI companies similar to Signal, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.

invi Labs49
MobileSan Francisco, United States$6.7M
Q.ai46
CommunicationSan Francisco, United States
SN
SnatchApp41
New Media$8.5M
GoDark35
CybersecuritySan Francisco, United States$1.0M
Keet10
Messaging
Kooo
Ephemeral Messaging

Company	Sector	HQ	Funding	Score
invi Labs	Mobile	San Francisco, United States	$6.7M	49
Q.ai	Communication	San Francisco, United States	—	46
SNSnatchApp	New Media	—	$8.5M	41
GoDark	Cybersecurity	San Francisco, United States	$1.0M	35
Keet	Messaging	—	—	10
Kooo	Ephemeral Messaging	—	—	—