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Slash Themes

Berlin, Germany5.0(18 reviews)Partner since 2019

Slash Themes is a Select Shopify Partner based in Berlin, Germany offering store build or redesign, store migration, theme customization and 10 other services. It is rated 5.0 out of 5 from 18 reviews on the Shopify Partner Directory. Projects start from $100.

About Slash Themes

We help Shopify brands scale with high-performing, conversion-focused stores. From custom development and integrations to ongoing optimization, we deliver fast, reliable solutions that boost performance, improve user experience, and drive consistent growth.

Services and pricing

  • What's included

    Get a tailor-made Shopify theme tailored to your store's needs, crafted through a 4-phase process: research, wireframes, design, and development. Personalized to boost sales. We also offer theme tweaks and design enhancements. Benefit from our branding expertise for conveying the right message to your audience. Never settle for a templated website again.

  • Store migrationPrice on request
    What's included

    Experience a seamless transition to Shopify Plus with our expert migration service. Whether you're migrating from Magento, WooCommerce, or any other platform, our team ensures a smooth process while retaining all your valuable data and functionalities. Our approach is consultative, allowing us to deeply understand your current setup and requirements, ensuring a tailored and smooth migration plan.

  • What's included

    Unlock the potential of your Shopify store with custom-built functionalities or a private app designed exclusively to meet your needs. From highlighting free shipping options to seamlessly cross-selling products and even incorporating a personalized product builder, we've got you covered! Our team ensures that every functionality seamlessly integrates with your store.

  • What's included

    We keep your Shopify store fast, secure, and optimized for growth. From bug fixes and updates to performance optimization and CRO, we handle everything proactively. Focus on scaling your business while we ensure your store runs smoothly, converts better, and stays ahead of issues—24/7 expert support included.

  • What's included

    We build and integrate custom Shopify apps tailored to your business needs. From automating workflows to connecting third-party tools, we ensure seamless, scalable solutions that improve efficiency and performance. Get reliable, high-quality integrations designed to enhance your store and support long-term growth.

  • What's included

    We analyze your Shopify store to uncover performance gaps, UX issues, and conversion blockers. Get a clear, data-driven strategy to improve speed, user experience, and sales. From technical fixes to CRO insights, we provide a prioritized action plan to help you scale faster and maximize ROI.

  • Checkout upgradePrice on request
  • Custom domain setupPrice on request
  • Analytics and trackingPrice on request
  • Sales channel setupPrice on request

Featured work

  • Mono Shopify Theme

    The SEO-optimized shopify theme for a flawless e-commerce experience https://themes.shopify.com/themes/mono/

  • Vivid Shopify Theme

    The SEO-optimized shopify theme for a flawless e-commerce experience https://themes.shopify.com/themes/vivid/

  • Monk Shopify Theme

    The SEO-optimized Shopify theme for a flawless e-commerce experience and for the multivendor stores - https://themes.shopify.com/themes/monk/

Ratings and reviews

5.0
18 reviews on Shopify
Quality of work
4.9
Communication
5.0
  • 5 star17
  • 4 star1
  • 3 star0
  • 2 star0
  • 1 star0
  • re.Planted FarmTheme customizationApr 24, 2026

    Great experience. I purchased their Shopify theme and have made lots of little requests through the past 2 years and they always accomodate it. Including any and all theme issues.

  • DisparidadesTheme customizationApr 22, 2026

    Fantástico o trabalho. Há forma de adcionar mais umas estrelas? :)

  • Dr. Skin AIOngoing website managementDec 30, 2025

    Very competitive team and promptly address any issues immediately. Well versed with Shopify development and will guide you the best unbiased solution.

  • Luxchrono StoreOngoing website managementDec 27, 2025

    Working with Slash Themes has been a game-changer for our Shopify store. They’re fast, reliable, and really know the platform inside out. Every request we made from custom features to performance tweaks was handled with care and precision, and they always kept communication clear and professional. The end result was a site that not only looks better but works better for our customers too. I’d highly recommend Slash Themes to anyone who wants a developer that actually delivers on what they promise.

  • velouraagemsStore build or redesignDec 27, 2025

    This is our second store that we have got built with Slash Themes and we had a seamless experience. All our requirements were completely taken care of. We are now most comfortable working with Slash Themes team for all our shopify store needs... Great work !!!

  • Bling and GiftsStore build or redesignDec 5, 2025

    Slash was totally awesome. A fantastic result on my website development. Fast service. Any question or query was answered personally on video or promptly by email. I believe they went the extra mile so if your looking for a reliable and professional service then I highly recommend Slash. The price to do all this was very reasonable. Dave ( New Zealand)

  • Amulya - CRAFTED WITH LOVEStore settings configurationSep 9, 2025

    End to end website building was a breeze and still helpful whenever need great team

  • Capsule60Ongoing website managementJul 8, 2025

    Excellent communication and support to get to the exact result I needed! The work was performed too fast and perfectly.. I would highly recommend to any shop owner! Definitely, we will continue to work with them.

Read all reviews on Shopify →

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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.