indie hacker, growth, solo developer

Oventon Zou • Peerlist

PenguinRadar is an AI-powered Instagram viewer, tracker and analyzer for public accounts. It brings View, Track and Analyze into one workspace, helping creators, brands, agencies and researchers understand who an account follows, how its audience changes and what those recorded changes mean.VIEW PUBLIC INSTAGRAM ACCOUNTSSearch a public profile to inspect its recent following, followers and account information. Use the story viewer to view available public stories and highlights without an Instagram login, check recent people who liked a public post, and export available follower or following lists to CSV. These tools share one account and credit balance, and the cost of a credit-based check is shown before it runs.TRACK FOLLOWS, FOLLOWERS AND UNFOLLOWSChoose which public accounts and lists to track. PenguinRadar compares recorded checks and presents detected new follows, new followers and unfollows in a timeline, with the accounts involved and the date each change was detected. This makes it easier to review changes over time instead of manually comparing Instagram profiles. Tracking history starts from recorded checks; dates represent detection during a check, not the exact moment someone acted on Instagram. Coverage depends on available public data and completed checks.ANALYZE WITH AI AND RELATIONSHIP TOOLSPaid plans include the AI Analyst for questions about tracked accounts and recorded changes, such as “Who did this brand follow this week?” Answers draw on the available tracked data and provide relevant people, dates and numbers. Paid features also include email alerts and mutual-follow analysis, helping users understand account relationships and review changes without repeatedly checking each profile.BUILT FOR REAL WORKFLOWSCreators can review audience changes after a post or collaboration. Brands and agencies can monitor which creators a public competitor account begins following. Journalists and researchers can follow public-interest accounts over time. Developers can connect the REST API, MCP server and CLI to their own scripts, dashboards and AI assistants.FREE TO START, WITH CLEAR LIMITSPenguinRadar offers limited free lookups and an eligible one-time Free Track experience. Ongoing tracking, the AI Analyst and other advanced features require a paid plan. Available credits, check costs and plan limits are displayed in the product.PUBLIC ACCOUNTS ONLYPenguinRadar does not require your Instagram password and does not provide access to private accounts. It works with available public account data. Account owners can request removal through the product's opt-out process.Explore the product and current plan details at <a target="_blank" rel="noopener noreferrer nofollow ugc" class="break-all link-break text-gray-500 hover:underline" href="https://penguinradar.com/">https://penguinradar.com/</a>.