Telepars Blog
How to interpret subscriber growth when churn is rising too

When you look at a channel growth chart and see positive dynamics, it feels like everything is on track. Subscribers are increasing, so ads are working. Then the second number appears, churn, and it is rising too.
In practice this happens often: the channel grows, but every day ten to thirty percent of new users leave. There is growth, but it feels like the channel is standing still. This is where it is important not just to count how many came and left, but to understand who stayed and why.
Below we will break down how to evaluate this situation, which metrics matter most, and why growth plus churn is not necessarily bad.
Why subscriber growth alone is not success
Many people look at the net number: yesterday ten thousand, today ten thousand three hundred. Plus three hundred, great. But if two hundred eighty left the same day, real growth is twenty. The key is not the number itself, but who came and why they left.
Usually cold audiences come through placements, Telegram Ads, or lead magnets. Their task is to join, look around, and only then decide whether to stay. If you see high churn, it is not a failure, it is a signal for analysis.
What matters:
- How quickly people unsubscribe
- What was published when they joined
- How well the content matches expectations
Churn is not the enemy. It is a filter. The main thing is to understand who you keep after that filter.
Which metrics actually show effectiveness
To stop guessing by charts, you need a minimal set of numbers to rely on. Telegram built in stats do not give full context. Subscribes and unsubscribes are shown without a source. That is why you need more precise analytics, for example the Channel Pulse module in Telepars.
Track:
- Net growth over a period which shows how many stayed after churn
- Average retention which shows how many days a subscriber stays
- Churn percentage by source which shows where quick joins come from
- Post subscription behavior do they read, react, click links

Example:
If ads in two channels bring five hundred people each, but one retains for one and a half days and the other for nine days, it is obvious where to move budget next.
These numbers are not for show. They are a base for decisions. Without them, ads are blind.
Why subscriptions and unsubscribes can grow together
It may seem illogical: if the channel grows, why do people leave? But in Telegram this is normal. There are a few reasons, and they are all about people landing in the wrong place or taking something and leaving.
The most common scenarios:
- Giveaways or lead magnets. People subscribe for the bonus, take it, and leave.
- Irrelevant placements. The channel where you placed ads brought the wrong audience. They joined, saw the content, and left.
- Content mismatch. The ad promised one thing and the channel delivered another.
- Old churn overlapped with new inflow. You started ads while old subscribers were leaving because they were tired of the content.
Growth and churn together are normal. The key is to understand who you keep and whether it makes sense to continue working with this traffic.
How to know ads worked despite churn
When traffic brings growth but people also leave, the question is whether ads are effective. The answer is not in the number of joins but in who stayed and what they do next.
Check:
- Average retention by link. If a subscriber stays five or more days, that is good. Below two to three days is weak traffic.
- Post subscription behavior. Do they read posts, open messages, join discussions?
- Conversions. Even if seventy percent left, if the remaining people bring leads, purchases, or other target actions, ads worked.
Example from practice:
A psychology channel ran ads in two places. The first brought four hundred subscriptions, retention of one point eight days, and zero activity. The second brought one hundred eighty subscriptions, retention of nine days, reactions, and comments. Guess where the budget moved.
The goal is not to avoid churn. The goal is to keep the people you actually need. They drive results.
What to do if subscriptions come but retention does not
If you see constant churn among new subscribers, do not rush to blame traffic quality. In half the cases the reason is inside the channel. Start here:
- Check the entry point.
The first post a subscriber sees should explain where they are and why to stay. A common mistake is that subscriptions come in but the channel is empty or the top post is a holiday greeting. - Compare the offer and the content.
What you promised in ads should match what you deliver in the feed. If people come for one thing and get another, they leave. - Look through a new subscriber's eyes.
Ask yourself why you would stay. What is clear and what is not? A pinned post explaining the channel helps a lot. - Tag traffic sources.
Use unique links in Telepars to see which placements have the worst retention and remove them. - Work on content.
Sometimes churn is not about ads but about content not engaging. Analyze which topics people read and which they skip.
And most importantly, do not judge by one day. Look at dynamics: do people stay on day three, five, seven? If not, find the weak link: ads, landing, content, or audience.

If you see plus five hundred subscribers and minus three hundred unsubscribes, that does not mean ads failed. It means the channel is alive. It filters.
But here is what matters:
- Do not just record numbers, understand audience behavior.
- Do not celebrate growth alone, compare who stayed and how they behave.
- Do not chase cheap subscribers, work with quality ones, even if there are fewer.
In Telepars you can track where a person came from, how long they stayed, and when they left. This is not analytics for the sake of numbers. It is a tool that lets you decide where to place ads, how to package the channel, and what to change in content.
Subscription plus churn is a natural process. When you know how to interpret it, it stops being a problem and becomes a growth point.