Pixel Shield - EST. 2019

PIXEL DEV / YOUR DEVELOPMENT PARTNER

Good software.
Built around you.

From your first product to the systems your team relies on. We design, develop and secure software that fits the way you work.

Tell us about your projectExplore the work

01 / CLIENT PROJECTS

Different challenges.
The same care.

Brand identities, websites and the software behind them. A selection of projects built around our clients’ needs.

01 / Brand / Web / Custom software

Depoo

A brand up front. Custom software behind it.

A corporate identity and website, supported by custom mapping and stock management. One engagement spanning brand, digital presence and internal operations.

  • Brand identity
  • Custom mapping
  • Stock management
Read the case study

Ongoing collaboration

Visit the website
depoo.nl
Depoo website with an opening announcement beside a contact form on a yellow panel
Website preview Depoo

02 / Brand / Custom portal

Unideyim

An identity for the brand. A portal for the process.

Corporate identity and a custom portal for managing education consultancy processes, with portal and student access points.

  • Brand identity
  • Custom portal
  • Process management
Read the case study

Ongoing collaboration

Visit the website
unideyim.com
Unideyim homepage with Turkish education consultancy information and consultation buttons over a university dining hall photograph
Website preview Unideyim

03 / Brand / Website / SEO

Utopia İzmir Transfer

A digital presence built to be found.

Brand, website and SEO work for an İzmir transfer service, focused on its online presence and visibility to potential customers.

  • Brand
  • Website
  • SEO
Read the case study

Ongoing collaboration

Visit the website
utopiaizmirtransfer.com
Utopia İzmir Transfer homepage with English airport transfer information and a reservation form beside a vehicle photograph
Website preview Utopia İzmir Transfer
View the full portfolio

02 / THE EXPERTISE BEHIND THE WORK

Built with intent.
Tested in practice.

One technical partner for building your product and understanding its risks. From the interface to the infrastructure.

01

Product development

From a useful idea to working software.

Web applications, internal platforms and browser extensions. Clear interfaces, considered data models and code your team can build on.

  • TypeScript / React
  • Rust
  • API / Cloudflare
02

Application security

Security that is part of the build.

Web and API penetration testing, cloud and Kubernetes hardening, and security checks in CI/CD. Technical findings translated into clear fixes.

  • OWASP Top 10
  • GCP / Azure
  • SAST / DAST

KNOWLEDGE & PRACTICE

Security certifications.

Penetration testing, web application security and network defence.

  • Offensive Security

    OSCP

    2020

    Penetration testing

  • eLearnSecurity

    eWPT

    Web application testing

  • eLearnSecurity

    eWPTXv2

    Advanced web testing

  • EC-Council

    CEH

    2019

    Ethical hacking

  • ICSI

    CNSS

    Network security

03 / OUR OWN PRODUCTS

We build for ourselves, too.

Independent products give us space to explore, test and keep learning. Each one tackles a different part of how teams build software.

Penta concept illustration: glass process panels connected by violet pathways and mint signals.Concept illustration of Penta’s shared process workspace.

Penta

Map a process. Keep the work in context.

Collaborative workspace / In development
Proxxy concept illustration: violet data streams pass through three transparent inspection gates.Concept illustration of Proxxy’s traffic inspection workflow.

Proxxy

Inspect traffic. Reproduce a request.

Security testing / In development
Decorative Opmerk illustration: a glass browser with a violet pin and connected feedback cards.Illustration of Opmerk feedback pinned to a live page.

Opmerk

AI visibility, SEO checks and live website feedback in one workspace.

AI visibility, SEO & website feedback / Live product

AI visibility, SEO & website feedback / Live product

Opmerk

Visit the Opmerk website

AI visibility, SEO checks and live website feedback in one workspace.

For businesses and the people who look after their website: owners, marketing teams, designers, developers and the agencies that work for them.

Customers also put their questions to AI services, while website feedback, SEO findings and fixes often sit in separate tools. Opmerk asks ChatGPT, Claude, Gemini and other AI services the questions a business tracks, shows whether it is named, recommended and cited, and keeps page checks and team feedback on the live website in the same workspace.

  • AI visibility in 6 AI services (Pro)
  • Live feedback & SEO checks
  • MCP for coding agents (Pro)

Inside Opmerk

app.opmerk.ioExample data

Projects / Example Studio / AI Visibility

AI Visibility

  • ChatGPT
  • Claude
  • Gemini
  • Perplexity
  • DeepSeek
  • Grok
Questions18
Answers72
Mentioned38%27 / 72
Recommended29%21 / 72
Website cited14%10 / 72

Discovery questions

  1. Interior designer for a small apartmentRecommended
  2. Who designs boutique hotel interiors?Mentioned
  3. Kitchen renovation studio near meNot named
  4. Interior architect for a home officeRecommended
  5. Studio for a calm bedroom redesignMentioned

Named in the answers

  1. Competitor A46%
  2. Example Studio38%
  3. Competitor B31%
  4. Competitor C21%
  5. Competitor D12%

Last 4 weeks · each successful answer counts once

Projects / Example Studio / SEO Analysis

SEO Analysis

  • example.com
  • Automatic crawling · Pro
Average score82
Pages audited42
Critical2
Warnings17

Most common issues

  1. Missing meta description6 pages
  2. Images without alt text4 pages
  3. Title longer than 60 characters3 pages
  4. Links without descriptive text3 pages
  5. More than one H1 heading2 pages
  6. Internal link to a redirect1 page

Pages needing attention

  1. /projects/harbour-loft3 issues
  2. /journal/small-kitchens2 issues
  3. /projects/city-apartment2 issues
  4. /services/hotels1 issue
  5. /about1 issue
example.comMSJDYouLive

Example.Projects · Studio · Journal · Contact

INTERIOR ARCHITECTURE

Spaces shaped around the way you live.2

Homes and boutique hotels, from the first sketch to the final detail.

Book a consultation1View projects

MS

Give this action more weightDesigner · just now

CommentInspectSEOAttention ProLive

Illustrated Opmerk views with example data for a fictional studio, based on the product’s own examples at opmerk.com.

Built so far
Web app with a Chrome extension; no code is added to the website. Core covers the review workflow: feedback pinned to page elements with screenshots, threads, tasks, owners and review states, realtime presence and live cursors, notifications, and browser SEO and information-disclosure checks. Pro adds cloud site scans with automatic discovery, Site readiness checks and full SEO reports, AI Visibility across ChatGPT, Perplexity, Claude, Gemini, DeepSeek and Grok with competitor tracking, competitor ads and search rankings, AI Insights, Attention Review with snapshots and client reports, and MCP access for Claude Code, Codex, Cursor and VS Code within project permissions. Attention Review predicts likely visual attention; it does not track visitors.
Current stage
Live product with Core and Pro project modes; accounts are created by invitation and public pricing has not been announced. AI Visibility is enabled per Pro project, with a monthly quota for AI calls and competitor captures.

Technology & integrations

  • Chrome extension
  • React / TypeScript
  • Cloudflare Workers
  • Durable Objects
  • MCP
  • AI APIs & OpenRouter
  • Integrations: Claude Code / Codex / Cursor / VS Code

04 / HOW WE WORK

A clear way forward.

Let’s discuss your project

  1. Define the right problem.

    Agree on users, scope, constraints and what a useful outcome looks like.

  2. Build. Review. Improve.

    Work in small iterations, with regular reviews and testing throughout.

  3. Keep moving forward.

    Keep developing through regular improvements as your team’s needs evolve.

LET’S BUILD TOGETHER

What should we build next?

A new application, an existing product or a security review. Tell us what you have in mind.

Let’s talk

Pixel Shield is a Netherlands-based software and digital agency.

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