CaptionBloom

captionbloom.com

CaptionBloom is a free, multilingual AI-powered tool that generates ready-to-post social media captions and hashtags for platforms including Instagram, LinkedIn, Twitter/X, Facebook, YouTube, and WhatsApp. It supports content creation in over 23 languages with customizable tones, lengths, and cultural optimizations, requiring no user registration or sign-up.

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