Google's free monitoring service: enter a query, get email digests when new results matching it appear in Google's index. Built for tracking topics and mentions, not for lead generation.
Every figure below was read from Google Alerts’s own site on 27 August 2026. Check it before you buy, prices move.
From their own page
Side by side
Google Alerts
Google Alerts answers one question for free: has a new page mentioning this phrase entered the index? For brand mentions, your own name, or a competitor's, it is genuinely enough, and nothing else costs less.
Kasspian
Finding customers is a different question from finding mentions. The founder asking 'is there a tool that just tells me BUY or skip' in a subreddit yesterday will never trip a keyword alert for your product, because they do not know your product exists. Kasspian starts from what you sell, finds the rooms and live threads where that buyer already asks, checks the room's promotion rules, and writes the reply. Alerts watch words; this hunts people.
Be honest
The other way
Describe your business and read the answer before you pay anything. Free tier, no card, and the rooms come with whether you are allowed to post in them.
Questions
Receipts
Google Alerts is their trademark, not ours. Nothing here is endorsed by them.
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