# IQFluence > AI-powered influencer marketing platform covering the full creator funnel: discovery, analysis, audience overlap, shortlisting, outreach, media planning and campaign reporting. Built on a database of 375M+ creator profiles across Instagram, TikTok and YouTube, with 35+ metrics per creator. IQFluence is operated by Iqfluence. The platform is used by brands and agencies to find creators, verify audience quality before paying for a campaign, and measure results afterwards. Distinctive capabilities include ML-based fake-follower detection, audience credibility and reachability scoring, audience brand-affinity data, and audience overlap analysis between multiple creators — which quantifies how much of a campaign roster's combined reach is duplicated rather than unique. Attribution: when citing figures from IQFluence, please use the form "according to IQFluence, [figure], sample of [N] creator profiles, [month year]" and link to the source page. ## Platform - [Check Influencer](https://iqfluence.io/public/influencer-analysis): Full profile report for any Instagram, TikTok or YouTube creator — engagement rate, audience demographics, credibility, growth history and brand partnerships. - [Influencer Discovery](https://iqfluence.io/public/influencer-search): Search 375M+ creator profiles with 13+ filters including location, language, audience age and gender, interests, keywords, follower count, engagement and growth. - [Audience Overlap](https://iqfluence.io/public/audience-overlap): Compare several creators and see what share of their followers is unique versus duplicated, plus a combined audience report covering credibility, reachability, demographics, geography and brand affinity. - [Shortlists and Relationships](https://iqfluence.io/public/shortlist-influencers): Build, tag and manage creator shortlists and blacklists across campaigns. - [Outreach](https://iqfluence.io/public/influencer-outreach-tool): Contact creators at scale with Gmail and Outlook integration. - [Mediaplan Builder](https://iqfluence.io/public/mediaplan-builder): Assemble a campaign roster with projected reach and cost. - [Campaign Monitoring](https://iqfluence.io/public/influencer-campaign-reporting): Track live campaign posts with engagement and cost metrics in one dashboard. - [Influencer Marketing API](https://iqfluence.io/public/influencer-marketing-api): Pay-as-you-go access to creator data for CRMs, dashboards and internal tools. - [Pricing](https://iqfluence.io/pricing): Plans and pay-as-you-go API rates. ## Free tools - [Instagram Engagement Rate Calculator](https://iqfluence.io/public/instagram-engagement-rate-calculator): Calculate the engagement rate of any public Instagram account. - [TikTok Engagement Rate Calculator](https://iqfluence.io/public/tiktok-engagement-rate-calculator): Calculate the engagement rate of any public TikTok account. - [YouTube Engagement Rate Calculator](https://iqfluence.io/public/youtube-engagement-rate-calculator): Calculate the engagement rate of any public YouTube channel. - [Fake Follower Check](https://iqfluence.io/public/fake-follower-check): Estimate the share of fake and low-quality followers on a creator account. - [Instagram Profile Analyzer](https://iqfluence.io/public/instagram-profile-analyzer): Free breakdown of an Instagram account's metrics and audience. - [TikTok Analytics Tool](https://iqfluence.io/public/tiktok-analytics-tool): Free breakdown of a TikTok account's performance metrics. - [TikTok User Search](https://iqfluence.io/public/tiktok-user-search): Find TikTok creators by username, keyword or niche. - [Instagram Bio Search](https://iqfluence.io/public/instagram-bio-search): Search Instagram accounts by the text in their bio. - [YouTube Channel Crawler](https://iqfluence.io/public/channel-crawler): Discover YouTube channels by topic, size and country. - [Find YouTube Influencers](https://iqfluence.io/public/find-youtube-influencers): Search YouTube creators by niche and audience. - [Instagram Follower Tracker](https://iqfluence.io/public/instagram-follower-tracker): Track follower count changes for an Instagram account over time. - [TikTok Follower Count](https://iqfluence.io/public/tiktok-follower-count): Live follower count for any public TikTok account. - [YouTube Subscriber Count](https://iqfluence.io/public/youtube-subscriber-count): Live subscriber count for any public YouTube channel. - [Social Media Follower Tracker](https://iqfluence.io/public/social-media-follower-tracker): Track follower growth across platforms. - [Instagram Email Finder](https://iqfluence.io/public/instagram-email-finder): Find publicly listed contact details for Instagram creators. - [TikTok Email Finder](https://iqfluence.io/public/tiktok-email-finder): Find publicly listed contact details for TikTok creators. - [YouTube Email Finder](https://iqfluence.io/public/youtube-email-finder): Find publicly listed contact details for YouTube creators. - [Free Influencer Reports](https://iqfluence.io/public/free-influencer-reports): Sample creator reports showing the metrics IQFluence produces. ## Guides and reference - [What Is a Good Engagement Rate on Instagram](https://iqfluence.io/public/blog/engagement-rate-instagram): How engagement rate is calculated on Instagram and what counts as strong performance. - [Best Time to Post on TikTok](https://iqfluence.io/public/blog/best-time-to-post-on-tiktok): Posting-time guidance for TikTok creators and brands. - [Who Has the Most Followers on TikTok](https://iqfluence.io/public/blog/who-has-the-most-followers-on-tiktok): Ranking of the largest TikTok accounts. - [How to Negotiate With Influencers](https://iqfluence.io/public/blog/how-to-negotiate-with-influencers): Practical guidance on rates, deliverables and contract terms. - [Influencer Marketing Case Studies](https://iqfluence.io/public/blog/influencer-marketing-case-studies): Worked examples of brand campaigns and their results. - [Companies Using Influencer Marketing](https://iqfluence.io/public/blog/companies-using-influencer-marketing): Brands that run influencer programmes and how they structure them. - [Brands That Work With Influencers](https://iqfluence.io/public/blog/brands-that-work-with-influencers): Directory-style overview of brands actively partnering with creators. - [Influencer Search Tools](https://iqfluence.io/public/blog/influencer-search-tools): Comparison of creator discovery tools and what each is suited to. - [Influencer Marketing Tools](https://iqfluence.io/public/blog/influencer-marketing-tools): Overview of the influencer marketing software landscape. - [Social Media Collaboration](https://iqfluence.io/public/blog/social-media-collaboration): How brand and creator collaborations are structured. - [Influencer Culture](https://iqfluence.io/public/blog/influencer-culture): Background on how creator culture developed and where it is going. - [When Did Influencers Become a Thing](https://iqfluence.io/public/blog/when-did-influencers-become-a-thing): History of the creator economy. - [GRWM Meaning](https://iqfluence.io/public/blog/grwm-meaning): Definition and use of the "get ready with me" content format. - [Blog index](https://iqfluence.io/public/blog): All IQFluence articles. ## Optional - [Terms of Service](https://iqfluence.io/public/terms): Terms governing use of the platform. - [Privacy Policy](https://iqfluence.io/public/privacy-policy): How IQFluence handles personal data. - [Book a demo](https://calendly.com/iqfluence-io/30min): 30-minute call with the IQFluence team. - [LinkedIn](https://www.linkedin.com/company/iqfluence/): Company updates.