Harpagan positions itself as a “Visual AI Research Agent / AI Web Explorator.” In practice, it is a browser-based AI assistant layer. Users can select an area on any webpage or enter a question with Alt+Q, then receive insights within the current tab. The company highlights that it can return sourced answers within 30 seconds, reducing the need to switch back and forth between search engines, tabs, and apps.
Based on the website, Harpagan’s main capabilities include web research, content summarization, visual understanding, and fact-checking. It claims to work across social media, office apps, news sites, video platforms, research papers, and other websites. Outputs include citation links and search query badges, making it easier to trace information sources. On the visual side, it can analyze charts, diagrams, and visual information embedded in webpages; for content processing, it can summarize long-form material and extract key points. That said, the official site does not disclose the underlying models, the scope of retrieval sources, accuracy benchmarks, or multilingual performance, so real-world output quality still needs to be verified through hands-on testing.
Harpagan uses a credits-based pricing model. The Free plan costs $0/month and includes $5 in free credits per month for trying the core features. A Basic AI task consumes 4 credits, while a Research task consumes 25 credits. The Business plan costs $39/month and is aimed at professionals and teams, offering a Private explorator and priority support. Enterprise is a custom plan that includes custom credit packages, team management, and dedicated support. Additional credits can be purchased at a rate of $1=200 credits, with tiered bonuses available.
Its strengths are a direct workflow, hotkey-based activation, and the ability to complete research inside the webpage, making it suitable for frequent browsing and information organization. Citation links and query badges improve verifiability, and it supports both text and visual content. The limitations are also clear: privacy details are limited, with only Public/Private explorator mentioned; there is no clear information on Chinese-language support, payment methods, browser compatibility, or API availability. Under a credits-based model, in-depth research tasks may also consume credits quickly.
Harpagan is suitable for researchers, content operators, analysts, students, and professionals who need to quickly verify and summarize information while browsing webpages. The official site does not specify access conditions from mainland China, so network connectivity, extension store installation, and overseas payment availability all need to be tested in practice. If access or payment is limited, alternatives such as Perplexity, ChatGPT browsing capabilities, Monica, Merlin, and Kagi Assistant may be worth considering.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on harpagan.com official site.
harpagan.com is an Unknown AI Apps provider. TG4G tracks its product information, an overall rating of 7.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach harpagan.com directly.