Term · metrics
Subscriber Growth Rate
The change in a channel's subscriber count over a period, expressed as a percentage of the starting figure — the headline measure of whether a channel is gaining or losing audience. It is computed from dated snapshots: comparing the earliest and latest reading in a window (e.g. 30 days) gives the relative growth. Steady organic growth is a health signal; a sharp spike between snapshots is a classic bulk-acquisition pattern, so it feeds the audience-quality estimate rather than counting purely as a positive. Because it needs at least two snapshots, growth is available for channels tracked over time, and the fastest growers are ranked publicly.
Related terms
- Subscriber Count (members)The number of users subscribed to a Telegram channel — its headline audience size and the most-cited channel metric. Telegram publ
- Audience QualityA composite judgement of how real and engaged a channel's audience is — the question an advertiser asks before buying a placement.
- Engagement Rate (ER)The share of a channel’s audience that interacts with a post — typically views divided by subscriber count. Channels with high ER
- Average Views (avg views per post)The typical number of views a channel's recent posts receive, reported as the median of the last ~20 posts rather than the mean —
See it in the data
Cite this entry
Telegram Ads Spy (2026). "Subscriber Growth Rate" in Telegram Ads glossary. https://tgadsspy.com/info/growth-rate
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