Question: How can I create personalized product recommendations for my ecommerce site without needing extensive development resources?

Another good option is Klevu, an AI-powered e-commerce service that can boost conversion rates with search, merchandising and product recommendations. Klevu offers features like predictive autocomplete, personalized recommendations and category merchandising, and can be integrated with several e-commerce sites. The company also offers detailed documentation and 24/7 support, making it a good option for those who want a more mature service to improve customers' experiences and revenue.

Recombee is another powerful AI-powered recommender service that can offer real-time recommendations through a RESTful API and SDKs for easy integration. The service uses AI personalization to get people to engage more with a site and buy more, with features like custom filters and AI-powered A/B testing. Recombee is designed to scale to large volumes of recommendations, with more than a billion recommendations per day, and is a good option for those who want to maximize user engagement and sales.

Last, RichRelevance offers a personalization technology that can be used to offer customers customized experiences across web, mobile and in-store interactions. The service uses advanced analytics and machine learning to continually adapt customer interactions, and says it's helped customers see a significant sales uplift. Features include personalized recommendations, browse and navigation and content search, and RichRelevance is built on a scalable architecture and has more than 200 customers around the globe in a variety of industries.