Constructor vs LimeSpot

Constructor is a cloud platform for ecommerce search and product discovery, founded in 2015. It uses shopper behavior, context and intent to personalize discovery across search, autosuggest, browse, recommendations, collections, quizzes and retail media. The AI Shopping Agent guides shoppers through natural-language product searches, while the Product Insights Agent answers personalized product questions. Merchant Intelligence Agent and Merchandiser Controls provide merchandising insights, dashboards, reports, controls and experiments. B2B capabilities cover account-segmented pricing and availability, personalization and discovery across large catalogs. Search options include hybrid, vector and faceted search, with zero-result reporting, search conversion tracking and result click analytics. Catalogs can be supplied through connectors, scheduled JSON, JSONL or CSV feeds, or REST API updates. APIs and browser or server-side client libraries support retrieving results, sending behavioral events and updating data or configurations; named client libraries include JavaScript, Swift and Kotlin. Constructor says it reduces personal data exposure using anonymous IDs, IP truncation and hashed identifiers. Pricing is not published; prospective customers are directed to book a demo.

LimeSpot personalizes ecommerce shopping with AI product recommendations, upsells, bundles, and store content adapted to visitor interests and purchase history. It supports Shopify and BigCommerce, including separate personalization strategies, A/B tests, and analytics for each BigCommerce storefront. Recommendations include real-time analysis, cross-sell optimization, and dynamic placement. Segmentation groups shoppers by behavior, preferences, and purchase patterns, while content personalization can adapt collections, images, and text. The platform offers multivariate and statistical testing, real-time insights, and performance analytics. LimeSpot also lists integrations including Klaviyo, Attentive, HubSpot, Mailchimp, Yotpo, Recharge, and PageFly. The free store audit works with Shopify, BigCommerce, and SHOPLINE and can be run as often as desired. There is no free plan, but a 15-day trial is listed. Turbo costs $19.99 a month, billed monthly, for up to 250 orders per 30 days from the Online Store channel; it is not available for Shopify Plus stores. Max costs $150 a month, billed monthly, for up to $50,000 USD revenue per 30 days from that channel.