
Find out who isn't following you back.
Insta-Sync analyzes your followers and following lists directly in your browser. No third-party servers, no password sharing, 100% private.
Add to Chrome – It's FreeSecurity Notice: To comply with Instagram's policies, we recommend syncing no more than 4 times a day to avoid temporary blocks.
Free forever. Requires Google Chrome.
Everything you need to know.
Segment your audience with precision and ease.
Unfollowers
Instantly see everyone you follow who doesn't follow you back. Clean up your feed effortlessly.
Fans
Discover the people who follow you, but you haven't followed back. Never miss a supporter.
Mutuals
Keep track of your genuine connections—people who follow you and whom you follow back.
How It Works
Install & Pin
Add the extension from the Chrome Store and pin it to your toolbar.
Log into IG
Open instagram.com and log in. We use your active session for maximum security.
Sync
Click the Insta-Sync icon and press 'Sync Lists'. Done!
Uncompromising Privacy
Unlike other apps that require your Instagram password or send your data to external servers, Insta-Sync runs entirely in your browser. It piggybacks on your active Instagram session to fetch your lists securely and locally.
Read our Privacy PolicyReady to sync your lists?

Security Notice: To comply with Instagram's policies, we recommend syncing no more than 4 times a day to avoid temporary blocks.
Free forever. Requires Google Chrome.