Partnering with similar Telegram groups for cross-promotion is another great way to increase your members at no cost. Find groups that align with your niche but aren’t in direct competition, and discuss mutually beneficial ways to promote each other’s channels. For example, you could host a collaborative event, share each other’s links, or recommend each other in messages. Cross-promotion exposes your group to people who are already interested in similar topics, making them more likely to join. This approach not only builds community but also gives your group credibility by associating it with other trusted channels in your niche.