I use this tool for that very purpose. https://snoopreport.com/. Source: 12 months ago

3 - As for studying your target audience on Instagram, I advise you to use the online activity tracker Snoopreport. With it, you can monitor hashtags, follows, likes and the sphere of interests of any users with public profiles, including from among your current or potential followers, as well as competitors' followers. Moreover, you can even get data for the past period up to 36 weeks. Source: over 1 year ago

As for hashtags, give up global and trending ones. They will only spoil your statistics and attract bots. A lot of competition will allow you to get nominal reach and extremely low engagement. Instead, focus on niche, local hashtags. Analyze the activity of your potential audience and the audience of competitors using the Snoopreport tracker. It allows you to track up to 100 public profiles simultaneously and... Source: over 1 year ago

Try using the Snoopreport online tool. With it, I monitor the activity of my current and potential followers, as well as followers and competitors, and get reports on which # they like. And yeah, it is also important to create a certain set of hashtags and use a different combination of them, without repeating them from Reel to Reel. Source: almost 2 years ago

Start shaping your strategy by exploring your niche, your competitors, and drawing up a portrait of the target audience. Study the activity of existing and potential followers, track their likes, follows, hashtags with which they interact. You can automate this process using the online Instagram activity tracker Snoopreport. It allows you to monitor up to 100 users at the same time and provides informative reports. Source: almost 2 years ago

Please check https://smartmetrics.com, low project rates. Source: almost 3 years ago