Heavier A.I. vs Writesonic

Heavier A.I. was a transformative lead generation tool that revolutionized client acquisition processes for agencies before being shut down in 2023. This powerful platform leveraged advanced artificial intelligence to identify and qualify ready-to-pay leads, thereby enhancing the efficiency and effectiveness of marketing and sales strategies. Heavier A.I. was renowned for its ability to produce up to 50% more lead attribution compared to standalone appointment setters, boasting an impressive average close rate of 54%. Agencies using Heavier A.I. achieved substantial growth, with an average deal size of $1,650 and an outstanding $572k in total deals closed by its users in 2023 alone. Despite its shutdown following an acquisition, the legacy of Heavier A.I. remains a testament to its significant impact on the industry and the potential of A.I. in revolutionizing business growth.

Writesonic is an AI Search Growth Engine for brands that want to show up when buyers ask ChatGPT, Claude, Gemini, Google AI, and other assistants for recommendations. Marketing teams use it to see where competitors get cited instead of them, run fixes through content and outreach, and connect visibility gains to traffic and pipeline.

Most visibility tools query AI through APIs, which can differ from what users actually see. Writesonic crawls the live web interfaces daily across 10 platforms, pulling prompt-level data, citation sources, sentiment, and share of voice from 2B+ real AI conversations.

The Action Center closes the loop: it ranks content gaps, citation opportunities, and technical issues, then ships fixes through agents, CMS integrations, and site audits. Enterprises get a dedicated AI search strategist, multi-brand dashboards, and compliance certifications (SOC 2 Type II, HIPAA, GDPR). Agencies like NP Digital and brands including Amazon and Unilever use it to manage GEO at scale.