CEFRhub

CEFRhub is an AI-powered language assessment platform that provides auditable CEFR level evaluations (A1-C2) for oral and written productions. Built in Canada and aligned with the CEFR Companion Volume, it offers detailed, transparent reports based on official descriptors without training on user data. The service is designed primarily for institutional partners to integrate precise, explainable language proficiency analysis into their workflows.

LLM mention score

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.

Get Free API Credits API Documentation

How to get LLM mention data →

// Fetch CEFRhub mentions
POST v3/ai_optimization/llm_mentions/search/live
[
    {
        "target": [
            {
                "keyword": "CEFRhub",
                "search_scope": ["any"]
            }
        ],
        "platform": "chat_gpt",
        "order_by" : ["ai_search_volume,desc"]
    }
]