Quick answer
When was OneSignal launched?
Answer
About OneSignal
OneSignal launched in 2014.
OneSignal launched in 2014, approximately 12 years ago. The product is currently active in the Marketing category on Startup Spotlight.
Source
This answer is drawn from the OneSignal listing on Startup Spotlight, last updated May 25, 2026. For the full profile, see the OneSignal listing.
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