Cannvi

Cannvi is an online comparison and shopping guide focused on cannabis cultivation and related products. It helps users find suitable equipment and compare prices across retailers, bringing product listings, brand information and buying guidance together in one place. Its catalogue covers grow essentials such as grow boxes, LED lighting, ventilation and climate-control equipment, irrigation systems, fertilizers and growing substrates. Shoppers can also browse cannabis seeds, including autoflowering and feminized varieties, as well as tools and supplies for processing and extraction.

Beyond cultivation, Cannvi lists accessories and lifestyle products, including rolling papers, trays, storage containers and vaporizers from established brands. Product pages show starting prices and the number of offers available, making it easier to compare options. The site features brands such as BioBizz, Canna, Hesi, Lumatek, Plagron, SANlight, AC Infinity, Sensi Seeds and Spider Farmer. It also provides a cannabis blog and organizes its offerings into categories that include CBD, headshop products, seeds, lifestyle and grow supplies.