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Powering 300+ world-class brands like Jolie, Amiri, Brez, and Meshki.

Nostra drives measurable growth - improving conversation rates by up to 15% through performance optimization, bot defense, and advanced cookie extension.

Edge Delivery Engine™

Increase Site Speed

Deliver lightning-fast load times automatically - no code, no developers. Improve performance, SEO, and conversation rates instantly.

+47% faster load times

+5% average CVR lift vs. holdout

Zero downtime during deployment

Edge Protect

Block Bot Traffic

Stop bots before they ever reach your site. Protect your analytics accuracy, ad spend, and checkout experience from fake sessions and fraud.

10+ billion bots blocked annually

Protects conversion rates and accuracy of your data

Reduces server load and ad-waste

EDGE ID

Extend Cookie Duration

Recover lost attribution and maximize retargeting performance. Extend cookies form 7 days to up to 2 years for more consistent, data-driven marketing.

Extends cookies from 1 week to 2 years+

Improves retargeting and attribution accuracy

Works seamlessly with Meta, Google, Klaviyo, GA4,  and more

We’ve always known speed matters, but the 15.5% lift made it real. Nostra let us scale traffic, keep our brand experience sharp, and still convert. No tradeoffs - just faster, better results.

Ashvin Melwani

Co-Founder & CMO at Obvi

Ready to See the Impact

Run a 30-Day Pilot on Us - experience measurable lifts in speed, conversation, and data accuracy before you commit.

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