Social Username Checker
socialusernamechecker.comSocial Username Checker is a free web-based utility that enables digital creators, gamers, and businesses to verify username availability across major social media platforms such as TikTok, Instagram, X (Twitter), YouTube, and Roblox. The tool consolidates cross-platform identity checks into a single interface, offering instant results to help users secure consistent handles for branding purposes. Additionally, it provides AI-powered generators to create unique alternative usernames when preferred names are already taken.
LLM mention score The LLM mention score is the total number of mentions of this brand in different LLM chatbots, normalized to the scale from 0 to 100. You can get actual, non-normalized numbers via the LLM Mention API from DataForSEO.
Normalized 0–100 · last 8 weeks
DataForSEO API
Get LLM mention data of any company via DataForSEO API
Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count.
How to get LLM mention data →// Fetch Social Username Checker mentions POST v3/ai_optimization/llm_mentions/search_mentions/live [ { "target": [ { "domain": "socialusernamechecker.com", "search_filter": "include", "search_scope": ["sources"] } ], "order_by": ["ai_search_volume,desc"] } ]
