This task can be performed using SocialScraper
Scrape emails from Instagram
Best product for this task

SocialScraper
marketing
Scrape emails from your target audience/market on Instagram to build highly targeted lead lists that get insane results.

What to expect from an ideal product
- Extracts email addresses directly from Instagram follower lists of competitor accounts you specify
- Builds targeted lead databases by pulling contact info from users who already follow similar businesses in your niche
- Automates the tedious manual process of going through thousands of competitor followers one by one
- Filters and organizes scraped emails into clean lists you can immediately use for outreach campaigns
- Gives you access to warm prospects who have already shown interest in your type of product or service