AI visibility monitoring tool tracking brand mentions and share-of-voice across AI search engines
Otterly is a mature, award-winning AI brand-mention monitor with competitor share-of-voice and GEO audits, billed monthly from $29 for prompt-based tracking. LoudPixel covers 14 AI engines, turns gaps into copy-paste fixes you can apply to a page, and adds white-label reports plus a $29 one-time audit with no subscription. Choose Otterly for high-volume ongoing prompt monitoring; choose LoudPixel for a low-cost, action-oriented audit you can run today.
Otterly figures are from public reporting and third-party reviews as of June 2026 and may change; where a vendor does not publish pricing, ranges reflect third-party reviews.
Free scan · No credit card · 60-second results
Otterly's entry Lite plan starts at $29/month ($25/month billed annually) for around 15 tracked prompts. LoudPixel offers a free scan and a $29 one-time pack with no recurring fee, plus a $99/month Pro plan. For a one-off AI-visibility audit LoudPixel is cheaper; for ongoing high-volume prompt tracking Otterly's monthly tiers scale further.
Otterly monitors about six AI platforms (ChatGPT, Perplexity, Google AI Overviews and Copilot, with Gemini and Google AI Mode as paid add-ons). LoudPixel tracks 14 AI engines: Perplexity, ChatGPT, Claude, Google AI Mode, Grok, Mistral Le Chat, DeepSeek, Baidu Ernie, Brave AI, Meta AI, Alibaba Qwen, Google AI Overview, DuckDuckGo Duck AI, and Gemini (the free scan covers a 3-engine quick check).
Both tools monitor AI citations and offer competitor benchmarking and gap analysis. LoudPixel adds copy-paste GEO fixes you can apply directly to a page and white-label reporting for agencies. Otterly focuses on prompt-based visibility monitoring and exports to Looker Studio rather than white-label reports.
Choose Otterly if you need high-volume prompt tracking (100 to 1,000+ prompts) with a mature, award-winning monitoring dashboard. Choose LoudPixel if you want a low-cost or one-time AI-visibility audit with copy-paste fixes, with no recurring commitment to get started.