SourceSignal

SourceSignal helps brands become the ones AI recommends. It finds the pages AI models trust, grades which to win first and drafts the outreach pitch, then reports wins with a before and after view. Every answer AI gives is checked against a set of signals before a pitch goes out. A library of free tools spans AI visibility, keyword research, technical SEO, search and rankings, social and YouTube, and AI writing, including an AI keyword tool, an AI citation content brief, an AI crawlability checker, an AI backlink opportunity finder and a domain authority checker. Plans begin with a 14 day trial, with an Agency plan that pools prompts and adds white-label reports and client access, and an Enterprise plan with API access and advanced permissions. Solution pages target B2B SaaS and consumer apps, and trackers are organized per AI engine such as ChatGPT.