Herald is a keyboard-first, terminal-based email client designed for local execution with zero cloud dependencies. It provides a secure workflow for reading, composing, and managing email via IMAP/SMTP, featuring optional AI-driven semantic search and automation rules. The tool emphasizes privacy by keeping data in a local SQLite cache and allows users to test functionality safely through a synthetic demo mode.

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