> Letro is a Japanese tool from Allied Architects that displays UGC and reviews on websites: what its widgets load and what to check for GDPR consent. > > Canonical: https://www.flowconsent.com/en/services/marketing/letro Marketing # Letro Preferences · [Official website](https://service.aainc.co.jp/product/letro/) Letro is a Japanese UGC marketing tool from Allied Architects. It collects user-generated content such as Instagram posts and reviews and displays it on e-commerce and brand websites to support purchase decisions. Its display widgets load from Letro's servers and may measure how visitors interact with the content. [Block Letro until consent](https://app.flowconsent.com/auth/sign-up?utm_source=flowconsent.com\&utm_medium=referral\&utm_campaign=marketing) · [Scan my site](https://www.flowconsent.com/en/scan) At a glance - Category [Marketing](https://www.flowconsent.com/en/services/marketing) - Consent Preferences - Prior consent Required - Documented cookies 0 Compliance ## Letro and the GDPR Letro is classified as “Preferences”. On a site that targets European visitors, it must only load after the visitor consents, and it must be listed in your cookie policy. Cookies and trackers ## What Letro sets and contacts The cookies of Letro are not documented in the catalog yet. To see what is actually set on your site, run a free scan. [Scan my site](https://www.flowconsent.com/en/scan) Same category ## More services: Marketing [See the whole category](https://www.flowconsent.com/en/services/marketing) ### [ConvertKit](https://www.flowconsent.com/en/services/marketing/convertkit) [ConvertKit is a marketing platform that equips businesses with tools to amplify their digital presence and drive customer acquisition. It supports audience segmentation, campaign automation, and cross-channel engagement. ConvertKit provides real-time analytics and reporting dashboards for performance measurement and strategy optimization. By combining data intelligence with marketing execution, ConvertKit helps deliver the right message to the right audience at the right time.](https://www.flowconsent.com/en/services/marketing/convertkit) [Marketing](https://www.flowconsent.com/en/services/marketing/convertkit) · ### [CartKit](https://www.flowconsent.com/en/services/marketing/cartkit) [CartKit is a marketing platform that equips businesses with tools to amplify their digital presence and drive customer acquisition. It supports audience segmentation, campaign automation, and cross-channel engagement. CartKit provides real-time analytics and reporting dashboards for performance measurement and strategy optimization. By combining data intelligence with marketing execution, CartKit helps deliver the right message to the right audience at the right time.](https://www.flowconsent.com/en/services/marketing/cartkit) [Marketing](https://www.flowconsent.com/en/services/marketing/cartkit) · ### [Form.io](https://www.flowconsent.com/en/services/marketing/form-io) [Form.io is a form building and data collection platform that helps businesses create professional online forms, surveys, and questionnaires without coding. It offers a drag-and-drop builder, conditional logic, file uploads, and payment collection. Form.io integrates with CRM, email marketing, and productivity tools to automate workflows triggered by submissions. With responsive designs and spam protection, Form.io helps capture leads and collect data securely.](https://www.flowconsent.com/en/services/marketing/form-io) [Marketing](https://www.flowconsent.com/en/services/marketing/form-io) · ### [Shapo](https://www.flowconsent.com/en/services/marketing/shapo) [Shapo is a foundational web service that powers critical website functions and digital experiences. It provides reliable infrastructure, seamless integration capabilities, and consistent performance across all devices and browsers. Shapo supports modern development practices and scales with growing business needs. With a focus on stability and compatibility, Shapo ensures your website delivers a smooth, uninterrupted experience to every visitor and search engine crawler.](https://www.flowconsent.com/en/services/marketing/shapo) [Preferences](https://www.flowconsent.com/en/services/marketing/shapo) · ### [ExitIntel](https://www.flowconsent.com/en/services/marketing/exitintel) [ExitIntel is a digital marketing technology that helps businesses reach, engage, and convert their target audience online. It provides advanced targeting, campaign management, and performance analytics capabilities. ExitIntel enables marketers to deliver personalized experiences across channels, optimize campaign ROI, and gain actionable insights into customer behavior. With automation features and data-driven optimization, ExitIntel empowers marketing teams to achieve measurable growth.](https://www.flowconsent.com/en/services/marketing/exitintel) [Marketing](https://www.flowconsent.com/en/services/marketing/exitintel) · ### [VWO Engage](https://www.flowconsent.com/en/services/marketing/vwo-engage) [VWO Engage is a marketing platform that equips businesses with tools to amplify their digital presence and drive customer acquisition. It supports audience segmentation, campaign automation, and cross-channel engagement. VWO Engage provides real-time analytics and reporting dashboards for performance measurement and strategy optimization. By combining data intelligence with marketing execution, VWO Engage helps deliver the right message to the right audience at the right time.](https://www.flowconsent.com/en/services/marketing/vwo-engage) [Marketing](https://www.flowconsent.com/en/services/marketing/vwo-engage) ## Make your site compliant today. 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