ChatGPT Visibility Checker
Is your brand cited by ChatGPT, Perplexity, and Claude? Check your visibility on Reddit — the #1 data source LLMs trust — in 30 seconds. Free, no signup.
Frequently Asked Questions
What is a ChatGPT visibility checker?
A ChatGPT visibility checker measures how likely your brand is to appear in answers generated by AI tools like ChatGPT, Perplexity, Claude, and Google AI Overviews. These models are trained on and retrieve information from public sources — and Reddit is consistently their most-cited platform. If your brand is mentioned positively on Reddit, you're far more likely to be recommended by AI when users ask “what's the best tool for X?” or “which company should I trust for Y?”
This free tool scans Reddit for all public mentions of your brand, analyzes sentiment and context, and produces a 0–100 visibility score with concrete recommendations.
How LLMs decide what to cite (and why Reddit dominates)
Modern LLMs combine two signals when answering a product question: pretrained knowledge (text the model saw during training) and live retrieval (real-time web search via tools like Bing, Brave, or proprietary indices). For both signals, Reddit punches dramatically above its weight.
Three reasons:
- Trust signal density. A Reddit thread contains real users discussing real products with upvotes, downvotes, and follow-up questions. That's richer training signal than a marketing page.
- Long-tail coverage. Reddit covers niche intents (“best CRM for solo consultants in legal”) that no commercial blog targets.
- Google & Bing surface Reddit. Google expanded Reddit results in 2024–2025 SERPs; Bing (the index Perplexity and ChatGPT Search use) does the same. So Reddit visibility compounds across both training and retrieval.
ChatGPT vs Perplexity vs Claude: how citation behavior differs
ChatGPT (with web search): Pulls from Bing's index. Heavy preference for Reddit threads, Wikipedia, and authoritative blogs. Cites 3–5 sources per answer. Tends to surface recent, high-engagement threads.
Perplexity: Hybrid (Bing + proprietary index). The most aggressive Reddit user — often quotes Reddit comments verbatim with links. Best optimized for long-tail product comparisons.
Claude (with web search): Brave Search index. Slightly less Reddit-heavy than ChatGPT/Perplexity but still cites Reddit prominently for product recommendations and troubleshooting. Strong on technical queries.
Google AI Overviews: Pulls from Google's full index. Heavily relies on Reddit threads that already rank in the top 10 for the query. Optimizing Reddit comments on top-ranking threads is the highest-ROI tactic.
How to improve your AI visibility score
Once the checker shows your score, here are the five tactics that move the number fastest, ordered by ROI:
- Comment on top-ranking Reddit threads. Find threads that rank top 10 on Google for your money keywords. A useful comment there gets seen by Google searchers AND ingested by every LLM that crawls. Use the Hidden Gems Finder to surface them.
- Get mentioned in “best tools” threads. These are the highest-citation threads for LLMs. Engage authentically, never spam.
- Build subreddit-specific authority. One brand mentioned 10× in r/SEO carries more weight than 10 brands mentioned once.
- Encourage real users to share. Third-party mentions in r/SaaS, r/startups, r/Entrepreneur are gold. LLMs trust user testimony.
- Maintain a positive sentiment ratio. One viral negative thread can tank your score for months. Monitor and respond.
Free alternatives compared
| Tool | Free? | Reddit-specific | Actionable insights |
|---|---|---|---|
| RedditGrow (this tool) | Yes, no signup | Yes (primary signal) | Subreddits to target + missing |
| Otterly.ai | Trial only | No | LLM prompt monitoring |
| Profound | Enterprise only | No | Citation analytics |
| AthenaHQ | Limited free | Partial | Brand monitoring |
Most paid GEO tools focus on tracking which prompts mention you. RedditGrow focuses on the upstream signal — the Reddit footprint that determines whether you'll be cited in the first place.