sproof is a European provider of secure digital signature and identity verification solutions, specializing in eIDAS-compliant Qualified Electronic Signatures (QES). The company offers an all-in-one platform for enterprises to manage digital signing workflows and identity checks with a focus on data sovereignty, GDPR compliance, and ISO 27001 certification. Serving as a direct alternative to US-based competitors, sproof ensures legal validity and high security by hosting infrastructure exclusively within the EU.

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