Whoosh AI ‑ Speed that sells
Avoid lost sales by making pages load faster and improving...
Rating
5.0
feedback
10
chart
#3,360
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Reviews Summary
The reviews for the Whoosh Shopify App are overwhelmingly positive, with users praising its ease of setup, instant improvement in site speed, and noticeable increase in conversion rates. Customers appreciate the responsiveness of the support team, particularly mentioning Nico and Edward for their helpful assistance. The app is commended for its ability to optimize site performance without causing issues with other scripts or apps. Users have seen significant decreases in bounce rates and improvements in SEO performance after installing Whoosh. Overall, Whoosh is highly recommended for ecommerce merchants looking to boost their store speed and enhance user experience.
Highlights
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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. 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.
Nov. 23, 2025
We were using another speed-optimising tool, and since switching to Whoosh, our CR has jumped by 3%. Nico and the team were so helpful with onboarding and any questions I had. Highly recommend!
Nov. 21, 2025
Whoosh made a noticeable difference in how fast our store loads. We have had issues before with other optimisation apps breaking scripts, but this one’s been solid from day one. Our pages open instantly now, and we’ve seen improvement in SEO performance too. Highly recommended!
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