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Tom Tailor logo
CookUnity logo
Vercel logo
Vibes logo
Planday logo
Encoura logo
Arthur logo
Iberion logo
Arthur logo

Shipping code isn’t the hard part anymore.

The gap between a frontend that ships and one that converts lives in the architectural decisions. We’ve spent eight years learning which ones move revenue.

Blazity logo mark

Results that speak for themselves

Planday logo
4x

development velocity

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70%

FASTER LCP

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150M+

MONTHLY VISITS

Our offer

AI
ENGINEERING

Battle-tested agent workflows - from our codebase to yours.

AI Agents Development →

MIGRATION
& MODERNIZATION

Off legacy, onto Next.js. Zero downtime.

Legacy to Next.js Migration →
Headless CMS Migration →
Enterprise Solution Architecture →

APPLICATION
DEVELOPMENT

From architecture to production-ready Next.js platform.

Next.js Platform Development →
Multi-Brand, Multi-Region Development →

TECHNICAL
CONSULTING

Clarity before commitment. Audits, strategy, architecture review.

Technical Audits →
Modernization Strategy →
Architecture & Code Review →
WHAT OUR CLIENTS SAY

"Blazity’s work has increased the client's annual recurring revenue. They have demonstrated excellent project management, provided a TPM that helps manage the engineers, and seamlessly integrated into the client's product team. Blazity has provided gritty, knowledgeable, and talented engineers."

portrait zach fry
Zach Fry
cto at ARTHUR

"Blazity completed the project on time, meeting expectations. They improved the website’s performance and made it easier to operate and develop, which unlocked growth opportunities."

portrait frederic linfjard
Frederic Linfjärd
DIRECTOR OF GROWTH AT PLANDAY

"We had a very specific skillset requirement of frontend web development. Blazity is filled with outstanding engineers who have chosen to focus on this skillset."

Brian Grafolo portrait
Brian Garofola
cto at vibes

"Blazity not only helped us successfully modernize our marketing website technology, they also improved website performance and boosted engagement across the site. Their team was responsive and supportive, helping us follow agile methodology to manage the project on time and on budget."

portrait andrew swenson
Andrew Swenson
SENIOR MARKETING DIRECTOR at ENCOURA

Every second your frontend loses costs you revenue

 We quantify exactly how much and show you what architecture-led optimization looks like for your stack. 12-hour response time.

CONTACT US

No pitch deck, just a technical conversation

12-hour response time.

“We are very happy with the outcomes and look forward to continuing to work with them on larger initiatives.”

The Controller of your personal data is Blazity Sp. z o.o. with its registered office at Warsaw, Poland, who processes your personal data for marketing purposes. You have the right to data access, rectification, erasure, restriction and portability, object to processing and to lodge a complaint with a supervisory authority. For detailed information, please refer to the Privacy Policy.
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