OptiExperts logo
Shopify Partner

OptiExperts

OptiExperts | eCommerce CRO & Speed Optimization Agency

London, United Kingdom5.0(12 reviews)Partner since 2019

OptiExperts is a Registered Shopify Partner based in London, United Kingdom offering theme customization, conversion rate optimization, store migration and 11 other services. It is rated 5.0 out of 5 from 12 reviews on the Shopify Partner Directory.

About OptiExperts

Ignite significant growth with our supercharged Shopify Certified Expert. With 8 years in theme, custom app development, speed optimization, and CRO, we enhance 500+ high-traffic eCom sites. Contact to analyze your store, consultancy is 100% free without any obligation!

Services and pricing

Featured work

  • Aromely | Premium US Luxury Scenting Brand ⭐

    OptiExperts partnered with Aromely to deliver a conversion-led Shopify revamp focused on PDP performance. We introduced the "MAKE IT A SAVE" bundle builder, improved scent discovery, and optimized Subscribe & Save. Speed and CRO enhancements reduced load times, saved $6,000+ annually in app costs, and increased AOV by 65% from $72.49 to $119.61.

  • 24K9 | Conversion Rate Optimization & A/B Testing ⭐

    OptiExperts partnered with 24K9 to improve conversions through structured A/B testing and data-driven CRO. Using Shoplift (www.shoplift.ai/case-studies/24k9), we optimized product pages with experiments focused on trust, urgency and friction reduction. The result: a 139% increase in conversion rate, 97% more add-to-cart events, 104% more checkouts, and 79% more completed purchases.

  • Hydrate Buddy | Shopify Design & Development ⭐

    OptiExperts partnered with Hydrate Buddy to deliver a conversion-focused Shopify Plus revamp. We developed a custom Build a Box experience, optimized Subscribe & Save, redesigned PDPs with custom flavour selection, integrated UGC, and improved Core Web Vitals through Shopify speed optimization, creating a faster buying journey that supports higher conversions and AOV.

  • Cardology | Custom App, CRO-Driven Design, Development & SEO ⭐

    OptiExperts partnered with Cardology to elevate its Shopify gifting experience through a custom personalization app that lets customers add a photo, a heartfelt message, or both to every card. We also redesigned collection and product pages, implemented SEO and GEO strategies, Optimize speed and the customer journey to increase organic visibility, AOV, revenue per visitor, and conversions.

  • Zenefix Product page CRO and Page builder app to Shopify Native

    In response to issues with the Zenefix platform, I strategized and executed a plan to address concerns before implementing CRO measures. I identified pain points and created tailored solutions through thorough assessment. By resolving issues with careful development and testing, I built a solid foundation for effective CRO. We improved conversion by creating custom bundles on the product page and

  • DailyShake CRO, Speed Optimization and Frontend improvements

    In my project with dailyshakes.com, I led a transformation that boosted site performance and UX. We reduced page load times and enhanced user engagement through CRO, speed optimization, and frontend changes. Create custom product bundles and use a discount app, raising AOV significantly. These changes show how we can grow our business by implementing these strategies.

Ratings and reviews

5.0
12 reviews on Shopify
Quality of work
5.0
Communication
5.0
  • 5 star12
  • 4 star0
  • 3 star0
  • 2 star0
  • 1 star0
  • Giulana SkincareSite performance and speedMay 20, 2026

    I hired them to remove speed-cloaking scripts from my Shopify theme and optimize my store's loading speed. They handled the task perfectly and significantly improved the performance of my site. Communication was smooth throughout the project, and I am incredibly happy with the results. I highly recommend their services to anyone looking for an honest and skilled Shopify developer. I will definitely hire them again for future technical needs!

  • Hydrate BuddyOngoing website managementJan 8, 2026

    Raja has been great to work with and a huge help with our ongoing website management. He’s very responsive, quick to get on the case whenever anything comes up, and always follows through with clear resolutions. Communication is one of his biggest strengths — replies and updates are fast. If there’s a concern or issue, he takes ownership and gets it sorted without back-and-forth. Reliable, proactive, and easy to work with. I’d happily recommend Raja to anyone looking for solid ongoing Shopify support.

  • Soul InsoleSite performance and speedJun 2, 2025

    Raja and his team helped to optimize and speed up my website. They went above and beyond to do things the right way. Some elements on my website were static instead of dynamic - so when duplicating the website to do the work in a safe way so as not to work on the current live site - there were a bunch of glitches - they took every element one-by-one and fixed it, then did the speed optimization. Great work.

  • 24K9Conversion rate optimizationApr 23, 2025

    It is a pleasure working with Raja and the team and his professionalism, clear communication, and deep expertise have been second to none. He not only understood our goals but provided valuable insight that helped us improve our CRO and overall user experience. Highly recommend Raja from OptiExperts if you’re looking for a reliable, skilled developer who genuinely cares about your results.

  • The Natural PostureTheme customizationJan 13, 2025

    Raja is a great Shopify Developer and can handle any project! Did great work and did it fast. We have worked together for a few years. Thank you Raja!

  • ChatelierSite performance and speedDec 24, 2024

    Thank you

  • SnugglePalsTheme customizationDec 20, 2024

    He's great! Responsive, with good quality work and even goes above and beyond by following up with future updates.

  • Doggie & MeWebsite audit and optimization strategyDec 7, 2024

    Wow! Partnering with Opti Experts exceeded every expectation I had and turned my vision into reality. They didn’t just improve my website’s experience—they provided expert advice on best practices for Conversion Rate Optimization (CVR), UI/UX design, SEO, and speed optimization. Their attention to detail and holistic approach ensured my site is not only functional but also optimized for performance and user satisfaction. The results speak for themselves—my site is now faster, more user-friendly, and delivering better outcomes than ever before. If you’re looking for a team that truly cares about your success and delivers measurable results, Opti Experts is the way to go. Highly recommended!

  • BupsyConversion rate optimizationDec 3, 2024

    Raja has been great! From the first conversation, Raja took the time to explain everything thoroughly and he really stands behind the quality of his work. Other partners will nickel and dime you for everything - Raja does great work, for a fair price. Highly recommended!

  • Head of SkillsSite performance and speedNov 7, 2024

    Always reliable, friendly, and experienced. Available even after the completion of the project, promptly addressing any unforeseen issues that arose. We look forward to further future collaboration.

Read all reviews on Shopify →

Browse the full Shopify Partners directory →

Partner details, ratings and reviews come from the public Shopify Partner Directory, collected October 2026. StoreWorth is not affiliated with Shopify or the partners listed and does not endorse them.