Lillian

Lillian is an AI-powered influencer marketing assistant that helps marketers discover, analyze, and collaborate with creators across YouTube, Instagram, and TikTok, all from a Chrome extension at a fraction of competitor costs.

What is Lillian?

Lillian is a Chrome extension that functions as an all-in-one influencer marketing assistant. It takes influencer profiles, URLs, or brand requirements as input and produces detailed audience analysis, engagement metrics, pricing estimates, and outreach content. The product is developed by heylillian.com and leverages a triple AI engine to process data from a database of over 120 million creators in real time.

Key Features

• 120M+ Creator Database — Access comprehensive influencer data from TikTok, Instagram, and YouTube with real-time social media analysis in under 8 seconds.
• AI-Powered Matching — Triple AI engine identifies ideal brand-creator matches based on audience authenticity, demographics, and engagement quality.
• Performance Prediction — ROI forecasting using historical collaboration data; average ROI reported as 1:6.2 based on past campaigns.
• Multi-Platform Analytics — Deep analytics for each platform including engagement rate calculation, content theme analysis, publishing frequency insights, and follower growth curves.
• Conversational AI Assistant — Chat interface for market research, data analysis, and communication tactics; supports negotiation scenarios.
• Proven Outreach Templates — Automated outreach scripts that increase reply rates by 68%.
• Free Integrated Tools — Includes dedicated tools for Creator Audience Portrait Analysis, Brand Collaboration Cases Analysis, AI Creator Recognition Detection, and pricing calculators for YouTube, Instagram, and TikTok.

Who is it for?

Lillian is designed for marketing teams, agencies, and brand managers who need to scale influencer marketing efficiently. Marketing teams can search 120M+ creators in seconds to find the best fit without manual filtering. Agencies can leverage data insights to create high-reply promotional content and track campaign ROI. Small businesses gain access to premium influencer marketing capabilities at 1/50th the cost of traditional enterprise tools.

What can you do with Lillian?

• Find high-converting influencers: Analyze data to identify creators with strong engagement rates (e.g., over 8%) and authentic audiences, then match them to your brand.
• Negotiate collaborations: Receive real-time support for pricing and negotiation tactics; generate pricing estimates using AI for Instagram and TikTok.
• Predict campaign ROI: Use historical collaboration performance models to forecast investment returns and optimize your budget.
• Create outreach content: Generate influencer briefs and promotional messages using AI templates proven to achieve 68% higher reply rates.

Pricing

Lillian offers a freemium model. The Chrome extension is free to download. For full access to all AI features, data analytics, and unlimited searches, the paid subscription is $19.9 per month, with a 7-day free trial available.