Coohom

Browser-Based Interior Design and 3D Rendering

Coohom is the international platform of Manycore Tech Inc., founded in Hangzhou, Zhejiang on 9 November 2011 by Huang Xiaohuang, Chen Hang and Zhu Hao; its Chinese platform Kujiale launched in 2013 and Coohom in 2018. Services are provided jointly by Coohom Inc. and Coohom (Hong Kong) Limited. Manycore listed on the Hong Kong Stock Exchange on 17 April 2026 under ticker 00068.HK at HKD 7.62 a share across about 160.6 million shares, raising roughly HKD 1.22 billion gross, and opened at HKD 20.7. Reported 2025 figures were revenue of RMB 820 million, an 82.2% gross margin and adjusted net profit of RMB 57.1 million.

The platform covers floor plan creation, 3D modelling, AI rendering, 360-degree panoramas and walkthroughs, a Photo and Video Studio, a 3D viewer with AR, team project management and enterprise model library management. Floor plans upload as DWG, JPG or PNG; models as MAX, RAR, ZIP, FBX or SKP; textures in batches of up to 20, at 5MB and 8,000 pixels maximum per file, in JPG or PNG. Construction drawings export to CAD, PDF, JPG or all three together, and floor plan drawings to image or PDF; Coohom's own documentation describes construction-drawing export as an Elite feature. Render resolutions referenced across its pages are 1K, 2K, 4K and 8K UHD, with 16K and 32K walkthroughs.

Plans run Basic, Plus, Pro and Elite alongside an Enterprise tier. Rendering credits are handled as coupons earned through a points Task Center, at 50 points a day for signing in, 150 for the first daily project share, 100 for the first daily tool entry and 1,000 for seven consecutive sign-ins; points are valid at least a year and expire on either 30 June or 31 December, only Pro and Elite accounts can redeem them, and 8K UHD, 16K and 32K walkthrough coupons are available only on a paid plan. Coohom's promotional terms state that discounts are dynamically determined and assigned by its automated system based on past purchases, subscription status, trial participation and regional promotions, that not all products carry the maximum advertised discount, and that users with similar profiles may receive different discounts.

Coohom's published policy states that refunds are not provided for any paid membership, including auto-renewal subscription plans and one-time plans, with no credit, refund or prorated billing once a plan has started, and access continuing to the end of the billing cycle; a refund is allowed only where a major failure is proved. Subscriptions renew automatically at then-current rates, and cancellation runs through the profile menu, My Subscription, Billing Info and Cancel Subscription, before the due date. Coohom holds ISO/IEC 27001:2022 certification with regular third-party audits, and its privacy policy discloses collection of design data, device identifiers, IP address, approximate geolocation and browsing activity, with a section covering cross-border transfer of personal data. Trustpilot shows 3.3 across 201 reviews on an unclaimed profile, G2 4.4 across 139 and Capterra 4.8 across 78. It suits interior designers who want to plan, model and render without a workstation; start on the free Basic plan, check which exports you need, and explore now.