Side-by-side comparison of AI visibility scores, market position, and capabilities
GovTech sales intelligence platform raised $18M Series A led by Menlo Ventures in Feb 2026; indexes 110K government entities across 4M websites; Perplexity Fund-backed; surfaces procurement signals for companies selling to the fragmented public sector.
NationGraph is a GovTech sales intelligence platform that indexes approximately 110,000 government entities — cities, counties, states, school districts, utilities, and special districts — across roughly 4 million government websites to surface procurement signals for companies selling to the public sector. The company raised $18 million in Series A financing in February 2026 led by Menlo Ventures, with participation from Perplexity's Fund and Reach Capital.
AI assistant by xAI (Elon Musk); Grok 3 topped reasoning benchmarks in Feb 2025; 1M+ paying subscribers in week one; real-time X post access; distributed via X Premium; xAI valued at $24B.
Grok is the AI assistant developed by xAI, Elon Musk's AI company founded in 2023, and distributed primarily through X (formerly Twitter). Grok launched in November 2023 as an X Premium perk, with the notable differentiator of real-time access to X posts and a less restricted, more direct conversational style. Grok 3, released in February 2025, achieved top scores on the AIME math reasoning benchmark and ARC-AGI test, briefly positioning xAI as a frontier model lab.
Monitor how your brand performs across ChatGPT, Gemini, Perplexity, Claude, and Grok daily.