According to AlphaMoat, as of 2026-09, the Chrome extension GigaBrain has 10,000 users (+0% MoM), rated 4.2 (27 reviews) — ranked #403 of 9,324 AI browser extensions, and #90 of 2,418 in General AI.
What is GigaBrain
GPT for Reddit. The quickest way to get the most useful answers from real people Automatically find the most useful comments from real people across reddit and the internet's most active communities.
🔎 NEW - Profile Analysis - When you're browsing reddit, click the Gigabrain logo next to any username to quickly see whether they might be a bot, marketer, or sockpuppet account.
🛒 - Introducing GigaPulse! Get the reddit pulse on any product when you shop Amazon. Just click the GigaBrain tab to see what redditors think about any item.
🪄 - Invoke GigaBrain search from text on any website. Just highlight the text, right click and select 'Search on GigaBrain' to get reddit analysis right where you are.
⭐️You can invoke a GigaBrain search automatically whenever you include words like 'reddit', 'best', or 'forum' in your google searches. GigaBrain will pop up on your search result page and let you know when it has found the most relevant human commentary for your search.
🤓GigaBrain scans billions of online discussions from reddit and other online communities to find you the most relevant and authentic comments and posts. Cut through the noise to find the nuggets of wisdom from the most active online communities.
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🔒 Privacy-focused: Although our extension runs on Google, we value your privacy and do not save or track your Google searches. Your Google search data stays with you.
✅ Automatically bring the magic of GigaBrain's discussion analysis to your Google experience.
✅ See comments from popular communities like reddit pre-screened for relevance to your question.
✅ Important points and products from user content are automatically highlighted for you.
✅ New types of content analysis constantly being added to help filter out paid shills and marketers.
Extension profile
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.