Customer Stories

Nostra uses AI to power leading Shopify stores and websites. Read their stories to see if Nostra is the right fit for your business.

How Baltic Born Ended a 300K+ Daily Bot Attack With Nostra Edge ProtectHow Baltic Born Ended a 300K+ Daily Bot Attack With Nostra Edge Protect

How Baltic Born Ended a 300K+ Daily Bot Attack With Nostra Edge Protect

A fast-growing women's fashion brand hit with a sustained bot attack that crossed 300,000 sessions in a single day. Nostra Edge Protect deployed on April 24 and filtered the traffic at the edge, restoring baseline overnight and holding it for the 80+ days since.

How Popflex Re-Proved Nostra's ValueHow Popflex Re-Proved Nostra's Value

How Popflex Re-Proved Nostra's Value

A live A/B test, run on real traffic, before signing a renewal. TTFB down 25.8%, CVR up 7.49%, Z-score +5.73. The renewal signed itself.

How Nixon Cut Bot Traffic by ~90% Within Hours of Deploying Nostra Edge ProtectHow Nixon Cut Bot Traffic by ~90% Within Hours of Deploying Nostra Edge Protect

How Nixon Cut Bot Traffic by ~90% Within Hours of Deploying Nostra Edge Protect

After repeated bot surges through April and early May, Nixon brought Edge Protect online on May 8. Within hours, daily bot sessions dropped by roughly 90%. The new baseline has held for the rest of the month and counting.

Speed That Fits Like a Glove (or… Underwear)Speed That Fits Like a Glove (or… Underwear)

Speed That Fits Like a Glove (or… Underwear)

Tommy John knows comfort matters. So does speed. See how they used Nostra to cut TTFB by 35% and create a faster shopping experience at scale.

U Beauty Killed 95% of Bot Traffic and Made Every Real Visit FasterU Beauty Killed 95% of Bot Traffic and Made Every Real Visit Faster

U Beauty Killed 95% of Bot Traffic and Made Every Real Visit Faster

How a luxury skincare brand reclaimed its analytics, accelerated its storefront, and unlocked real conversion gains without touching a single line of code.

How Tubby Todd Turned Site Speed Into a Growth LeverHow Tubby Todd Turned Site Speed Into a Growth Lever

How Tubby Todd Turned Site Speed Into a Growth Lever

Tubby Todd partnered with Nostra to improve on-site performance and drive more revenue per visitor. Over the test period, Nostra delivered a 5.34% lift in revenue per visitor.

Gordon L.
Small-Business
G2
5 stars rating

“Must have for any e-commerce site"

What do you like best about Nostra? 

The team behind Nostra is phenomenal, from the initial calls to trial and setup, they have been absolutely great. It was such a breeze to get setup and getting any changes done. The app does what it says, it installs in minutes, and gets working pretty much immediately. You can definitely see an increase in store conversions, about 15-20% increase from what we see. We will need longer testing periods to confirm but so far so good.

What do you dislike about Nostra?

Their pricing is little high especially if your web traffic is on the lower end but if you have over 50,000 views a month, then it is worth every penny. If they offered smaller tiers to start, that would be great too. Regardless, it should pay for itself.

What problems is Nostra solving and how is that benefiting you?

Faster web page speeds, maintaining it above 80 and 90's which helps with the user experience significantly and thus creating more sales through better conversion rates. We often have our site optimized but they tend to fade over time. With Nostra, you can rest assured that your page speeds are always at its best.

Josh H.
Small-Business
G2
5 stars rating

“Best in class onboarding and a super fast site”

What do you like best about Nostra?

The Nostra team were fantastic during onboarding. We dealt with the same people throughout the sales process right through to launch. I'm not a super 'tech-savvy person, so I really appreciated the time and care they took to explain how their product worked. Most importantly, though, our website is now super fast. Over the years, we've manually tried to speed up our site, but I've really noticed a difference. Once Nostra is up and running, you can 100% notice the difference.

What do you dislike about Nostra?

There's not really any downsides. Our website is a LOT faster, and their support is super responsive.Review collected by and hosted on G2.com.

What problems is Nostra solving and how is that benefiting you?

Like most e-commerce stores, our website is loaded with images which slows down the site speed. Nostra has increased our site speed which has increased our conversion rate. There is a noticeable difference in our website speed before and after installing Nostra.