Proofsource - 2026 Pricing, Features, Reviews & Alternatives

Proofsource is a cloud-based AI visibility intelligence platform designed for founders, marketing and SEO teams, agencies, and enterprises that need to monitor and grow their brand's presence across AI-powered search engines and answer engines. The platform continuously queries leading AI engines using real buyer questions, then analyzes how often and how prominently a brand appears in the generated responses. This approach surfaces actionable data on brand mention rate, share of voice, and average position across each tracked AI engine and buyer question, giving teams a structured view of their competitive standing in AI-driven discovery.

The platform supports multi-brand and multi-competitor tracking, allowing teams to benchmark their AI visibility against direct competitors across multiple engines simultaneously. Detailed breakdowns by AI engine and by question enable teams to identify which topics and platforms drive the strongest brand presence and where gaps exist. Citation analysis identifies which content assets are being referenced in AI responses, helping content and SEO teams understand what drives AI-generated recommendations. Trend data tracks visibility changes over time, supporting ongoing optimization efforts.

Proofsource integrates reporting and export capabilities suited for agency and enterprise workflows, including white-label options for client-facing deliverables. The platform is designed to support teams transitioning SEO and content strategies toward AI search optimization, providing the measurement infrastructure needed to evaluate the impact of content changes on AI engine visibility.