Whoosh Al ‑ Speed up your site
Turn speed into sales. Reduce bounces & boost conversions.
Rating
5.0
feedback
11
chart
#2,390
Reviews Over Time
App Ranking
Time spent using app
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45%
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Reviews Summary
Whoosh is highly praised by ecommerce merchants for its ability to significantly improve site speed with minimal effort. Users appreciate the easy implementation process, seamless performance during high traffic periods like BFCM, and impressive results across various site speed metrics. The app is recommended for lean teams looking for a reliable way to enhance site speed instantly. Additionally, users highlight the instant uplift in conversion rates, quick responsiveness of the team to queries, and seamless integration with other apps. Whoosh is commended for its noticeable impact on store loading speed, improvement in SEO performance, and reduction in bounce rates. The app is described as a 'silver bullet' in ecommerce, with some users reporting significant lifts in conversion rates overnight. Overall, Whoosh is praised for its transformative effect on store speed, instant page loading, and efficient management of heavy scripts, making it a top choice for merchants seeking a faster and more responsive online store.
Highlights
Review RSS Feed
All reviews
Feb. 3, 2026
Fantastic app. Super easy to setup and gives you the metrics that you really need. Already seeing our Google speed scores go through the roof. Nico has been really helpful with any questions as well.
Dec. 4, 2025
Whoosh offers material improvements to your website with very minimal/no uplift. The implementation could not be easier - we onboarded right before the BFCM period, anticipating huge volumes of site traffic and it worked seamlessly and delivered impressive results across all site speed metrics. Perfect for lean teams who need an easy and reliable way to improve site speed instantly. Highly recommend.
Nov. 26, 2025
Nov. 24, 2025
Instant uplift in conversion and the team is super quick to respond to any queries, and helpful with ensuring new integrations are gelling with their system. With the reliance on many add-ons due to Shopify not making them native, it's been a great additional to our stack.
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