FirstBill

firstbill.de

FirstBill is a German cloud-based invoicing software designed to streamline the creation of professional invoices, quotes, and business documents. The platform supports automated recurring billing, contract management, and compliance with electronic invoice standards such as ZUGFeRD and XRechnung. It offers a user-friendly interface with secure data hosting within Germany.

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 FirstBill mentions
POST v3/ai_optimization/llm_mentions/search_mentions/live
[
    {
        "target": [
            {
                "domain": "firstbill.de",
                "search_filter": "include",
                "search_scope": ["sources"]
            }
        ],
        "order_by": ["ai_search_volume,desc"]
    }
]