Does your software architecture product hold you back?
We understand the frustrations tied to off-the-shelf software architecture tools and in-house diagram apps – and we know how to approach them.
Tools like Lucidchart, FigJam, or Miro lack proper architectural notations, validation capabilities, and customization, forcing workarounds that compromise productivity.
Large systems quickly become visual chaos with crossing lines, overlapping elements, and no way to filter or organize information effectively.
Slow loading, laggy interactions, and crashes with larger diagrams turn what should be a smooth architecture into a frustrating experience.
You're stuck with someone else's interface decisions, unable to optimize the user experience for specific needs and use cases.
Most tools lack proper multi-user collaboration, version control, and integration with existing development workflows, creating bottlenecks in team productivity.
Standard tools lack role-based access control for diagram components, version control systems, or comprehensive audit trails that growing organizations require.
Take your software architecture diagram tool
to the next level
Transform existing diagram solutions or build new ones from scratch with advanced custom features, optimized performance, and intuitive interface designs.
Support for C4, DDD, Hexagonal Architecture and more with customizable schemas and ready-made templates for your organization.
Smart auto-layout for current architecture mode plus sub-diagrams with drill-down functionality for complex system parts.
Switch views from enterprise architecture to specific modules in one tool.
Built to handle massive datasets, thousands of elements, and complex connections without slowdowns.
Compare and restore different diagram versions for change control, auditing, and regulatory compliance.
Automatically check connection validity, security rules compliance, and adherence to architectural best practices.
Enable simultaneous diagram and app elements editing with role-based permissions and real-time collaboration for distributed teams.
Tailor appearance, branding, and interactions to match your specific user groups and organizational needs.
Transform images and PDFs into interactive visuals, automate diagram creation from text descriptions, and get architecture suggestions.
Custom diagrams implementation examples
Collaborative software architecture modeling platform
Enterprise-grade C4 diagramming tool with real-time multiplayer collaboration, offline resilience, and seamless integration with existing development workflows.
- Real-time multiuser editing with conflict-free synchronization
- C4 model implementation with multi-level architectural views
- Offline-first functionality with automatic sync restoration
- Custom node logic with detailed metadata and commenting system

Enterprise cloud architecture diagram optimization
Advanced diagram decluttering solution that reduced 13,000 links to 70 readable connections while maintaining full architectural context for complex cloud infrastructures.
- Intelligent node grouping reducing thousands of objects to manageable clusters
- Advanced link merging with count indicators for merged connections
- Dynamic path highlighting showing real data relationships on demand
- Grid-based layout with topological sorting for optimal diagram readability

Cybersecurity architecture diagram with threat modeling
Interactive security network visualization tool that maps potential cyber threats, displays critical vulnerability paths, and enables drag-and-drop architecture building.
- Three-level threat criticality alerts with visual threat mapping
- Critical path analysis showing vulnerable user journey routes
- Drag-and-drop security architecture diagram builder
- Mini-map navigation for large-scale network visualization

Why companies choose Synergy Codes
We specialize in transforming digital products with diagram-based user interfaces. By addressing the limitations of generic tools and the challenges of in-house projects, we deliver intuitive, scalable solutions that align technical needs with business outcomes.
→ Years of specialized experience designing intuitive diagram interfaces that balance aesthetics with usability for complex workflows.
→ Get your product to market faster with streamlined development using
our ready-made diagramming components.
→ We’ve been delivering data visualization and system architecture projects
for enterprise clients worldwide
for over a decade.
→ We adapt our development process to fit your timeline, budget, and collaboration preferences.

→ We select optimal technology for your case, ensure high performance, and design for seamless future integrations with your databases and systems.
→ We build secure frontends without needing access to your backend code, keeping your intellectual property protected.
Flexible cooperation process
#1 Full product development
- Discovery and design 
Complete analysis including user personas, workshops, wireframes, UX flows, and high-fidelity mockups with design system components.
- Development 
Proof of concept, minimal viable product, or full solution according to agreed specifications and timeline.
- Scaling
Continuous feature development and enhancement to grow your diagramming tool alongside your expanding user base.
- Support
Ongoing maintenance with our team or complete handover to your developers with documentation, training, and long-term support.
#2 Quick optimization
- Code audit 
Industry-standard guidelines for accessible web design
- Implementation
Execution of recommended changes and code delivery to your team.
- Handover 
Complete knowledge transfer with documentation and team training for seamless transition.
What clients say about Synergy Codes
FAQ
- Will the tool allow me to create interactive software architecture diagrams?
Yes, we can build your solution with fully interactive diagrams where elements can be explored, edited, and manipulated in real time. This makes it easier to communicate system designs and collaborate effectively across teams.
- Will the tool let me work on different levels of detail (e.g., high-level and low-level architecture)?
Yes, we can design your solution to support multiple layers and levels of detail, so you can move easily between high-level views and more granular architecture diagrams. This flexibility ensures the tool reflects how your teams actually design and maintain systems.
- What modeling standards will the tool support (C4, UML, DDD, others)?
We can implement support for the modeling standards your organization relies on, whether that’s C4, UML, DDD, or other notations. The solution is built around your specific workflows, so your teams can work with familiar structures and methods.
- Will the tool let my team collaborate on diagrams in real time?
Yes, we can equip your solution with real-time collaboration features, including simultaneous editing and role-based permissions. This way, distributed teams can work together smoothly without conflicts or delays.
- What systems and tools will the solution integrate with? Will there be an API available?
We can design the solution to integrate with your existing development environment, documentation tools, or monitoring systems. An API can also be included to enable automated updates and seamless data exchange across platforms.
- Can the solution be deployed on-premise, or will it work only in the cloud?
You can choose the deployment model that best fits your organization. We can build the solution for secure on-premise use, cloud deployment, or a hybrid setup depending on your infrastructure and compliance requirements.
- Will it be possible to extend the solution with additional modules or integrations in the future?
Yes, we design the solution with scalability in mind, so new modules, features, or integrations can be added as your needs evolve. Whether ongoing development stays with us or is handed over to your team, the product is built to remain easy to extend and maintain.
- What does the implementation process look like, and what kind of support will I receive afterwards?
We start with discovery and design workshops, followed by development tailored to your goals. The code is then handed over to your team, and we support you during the implementation phase. You’ll also receive detailed documentation, training, and flexible support options – including SLAs and dedicated assistance – for a smooth handover and long-term reliability.
Let’s build your custom diagram tool for software architecture

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Maciej Teska
CEO at Synergy Codes