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Custom Web Development for CySec Companies

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Targets we’ve achieved:
Average ROI of 4.5X from Organic Content *
Winner of UK 2022 Search Awards *
20+ Quality Monthly Leads, 16.6х ROI and £50k Average SEO Revenue for UK Cybersecurity Provider *
$81,000 Traffic Value and 250% Organic Traffic Increase for British Cybersecurity Firm *
150+ B2B cyber security leads every month for US Cybersecurity Firm *
Average ROI of 4.5X from Organic Content *
Winner of UK 2022 Search Awards *
20+ Quality Monthly Leads, 16.6х ROI and £50k Average SEO Revenue for UK Cybersecurity Provider *
$81,000 Traffic Value and 250% Organic Traffic Increase for British Cybersecurity Firm *
150+ B2B cyber security leads every month for US Cybersecurity Firm *
Average ROI of 4.5X from Organic Content *
Winner of UK 2022 Search Awards *
20+ Quality Monthly Leads, 16.6х ROI and £50k Average SEO Revenue for UK Cybersecurity Provider *
$81,000 Traffic Value and 250% Organic Traffic Increase for British Cybersecurity Firm *
150+ B2B cyber security leads every month for US Cybersecurity Firm *
Average ROI of 4.5X from Organic Content *
Winner of UK 2022 Search Awards *
20+ Quality Monthly Leads, 16.6х ROI and £50k Average SEO Revenue for UK Cybersecurity Provider *
$81,000 Traffic Value and 250% Organic Traffic Increase for British Cybersecurity Firm *
150+ B2B cyber security leads every month for US Cybersecurity Firm *
Average ROI of 4.5X from Organic Content *
Winner of UK 2022 Search Awards *
20+ Quality Monthly Leads, 16.6х ROI and £50k Average SEO Revenue for UK Cybersecurity Provider *
$81,000 Traffic Value and 250% Organic Traffic Increase for British Cybersecurity Firm *
150+ B2B cyber security leads every month for US Cybersecurity Firm *
Average ROI of 4.5X from Organic Content *
Winner of UK 2022 Search Awards *
20+ Quality Monthly Leads, 16.6х ROI and £50k Average SEO Revenue for UK Cybersecurity Provider *
$81,000 Traffic Value and 250% Organic Traffic Increase for British Cybersecurity Firm *
150+ B2B cyber security leads every month for US Cybersecurity Firm *

Advanced Digital Solutions for
CySec Leaders

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description
In cybersecurity, trust starts with your digital presence. Generic websites and off-the-shelf tools aren’t built for companies that protect critical infrastructure and sensitive data.

At • LenGreo •, we build custom web solutions that showcase your security expertise from the ground up. Every component reflects enterprise-grade protection, every interaction builds credibility, and every conversion path filters for qualified decision-makers ready to invest in security.

Impact You Can Expect

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Our work helps cybersecurity companies elevate trust, streamline operations, and accelerate client acquisition:

74%
faster load times vs. industry average for secure portals
3x
higher engagement on technical content & product showcases
2.6x
boost in demo requests after digital UX upgrades
zero
critical vulnerabilities across all delivered assets (tracked post-launch)

Get a Security-First Consultation

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We don't build generic websites with security themes. We architect custom solutions that demonstrate your technical depth and attract enterprise buyers who understand real protection.

Discovery Phase: Security-First Architecture

  • Threat modeling, compliance mapping, and enterprise buyer journey analysis to establish bulletproof foundations.

Development Phase: Hardened Custom Solutions

  • From backend architecture to front-end UX, we create bespoke solutions hardened against threats and easy to evolve.

Launch Phase: Continuous Security & Optimization

  • Advanced monitoring, threat detection, and conversion optimization to maintain security posture and drive growth.

Our Custom CySec Development Services

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Build digital authority with custom solutions designed for complex security sales cycles and enterprise decision-makers. These aren't generic websites – they're trust-building platforms that demonstrate technical depth, showcase live security capabilities, and guide high-value prospects through sophisticated buying journeys spanning months of evaluation.

Full-Stack Web Development
Custom React/Node.js applications with security-hardened backend architecture and scalable database design.
Frontend Development & UX/UI
Responsive interfaces built with modern frameworks, focusing on trust-building design patterns for CySec audiences.
Backend API Development
RESTful and GraphQL APIs with enterprise authentication, rate limiting, and comprehensive security layers.
Database Architecture & Management
Encrypted data storage solutions with audit trails, backup systems, and compliance-ready structures.
Third-Party Integrations
Custom connectors for security tools, CRMs, payment processors, and enterprise software ecosystems.
Performance Optimization & SEO
Technical SEO, Core Web Vitals optimization, and conversion rate improvements for CySec content.

What Your Business Stands to Gain

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  • Secure by Design:

    We embed security into every build – not patch it later.

  • Enterprise-Grade Performance:

    Your platform performs even during cyber drills, DDoS spikes, or investor demos.

  • Accelerated Sales Readiness:

    Our designs help explain complex products clearly, speeding up buyer confidence.

  • Platform Adaptability:

    Add modules, scale features, or white-label with ease.

  • Audit-Ready Infrastructure:

    Logging, access control, and change history – all built-in from day one.

PAST PROJECTS WE’RE PROUD TO SHOW OFF

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CXDOJO
view full case

CXDOJO

  • Information technology
  • United States
How Software Development Company increased acquired clients by 400%
225%

Increase in MQL volume

53.6%

Conversion rate growth

POWERKH
view full case

POWERKH

  • Architecture & Design
  • United Kingdom
How Powerkh's outreach strategy reboot led to a 5X rise in lead generation
50+ 

Opportunities generated

35%

Increase of upselling

Blocksport
view full case

Blocksport

  • Information Technology
  • Switzerland
How Blocksport generated 4X more opportunities in just 3 months
175.4%

Of CPA KPI achieved

13,000+

Target prospects reached

WHAT OUR CLIENTS SAY

The LenGreo team is very initiative, easy-going, and dedicated to what they’re doing. They constantly provide us with high-quality work and I’d recommend LenGreo to any company that needs professional assistance with business development and digital marketing.

Yevhen Surzhan ,
CTO, Powerkh

LenGreo has been an excellent business partner, and their lead generation and sales campaigns yield exceptional results. We have regular meetings to discuss their progress, resulting in a seamless workflow. 


Anatoly Kotlyar ,
CEO, CXDojo

It was a pleasure to work with the team as they were always responsive and ready to help and find a better solution for us, it is a great company to help you find the right audience and ways of communication in both B2C and B2B. LenGreo team members are real, proactive professionals.

Ihor Honcharov,
Head of Digital Marketing, Blocksport

LenGreo's efforts & activities have high commercial potential. They are very friendly & thoughtful in what they are doing. The only thing we'd like to adjust is reporting system so it matches our in-house system better

Christiaan van Duren,
CEO & Founder, Dexper

LenGreo is highly systematic in their approach. They provided me with outstanding solutions in a proper timely manner. Communication is very transparent, thus on all stages I could see how my business is scaling, and our KPIs are being achieved

NDA,
CEO, iGaming Platform

FAQ

Your audience expects trust, clarity, and speed. Templates can’t deliver the infrastructure or polish required to impress security buyers.
Security is built into every layer – from hardened infrastructure to threat-resistant code. We implement the same security standards you'd apply to client systems.
Yes. When prospects can interact with live security tools, see real compliance dashboards, and experience enterprise-grade protection firsthand, they're far more likely to trust you with their security needs.
Interactive security demos, live compliance dashboards, and threat simulations that template-based competitors cannot offer. Your technical superiority becomes immediately visible to prospects.
Yes. We build secure platforms that connect with SIEMs, EDRs, CRMs, and more – delivering key data through custom dashboards and portals.
We track security-specific metrics: enterprise lead quality, compliance-related conversions, demo engagement rates, and closed revenue from prospects who engaged with custom security features.

Contact us

You're just one step away from expert advice on your project. Fill out the form, and our co-founder Max will get back to you promptly to discuss the best way forward.

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