Sending a lead record to the buyer at the moment of submission rather than in a scheduled batch.
The term is used loosely. Genuine real-time means a webhook firing on submit; some vendors describe a fifteen-minute cron job or an hourly batch the same way. Ask how it is implemented rather than whether it is real-time.
We will tell you straight up if we cannot help you. No commission deals, no free trials, no chasing you for three weeks.