The Problem
Enterprise Architecture is not about the tools: it's about strategy, decisions, influence, and aligning technology with business objectives.
But you still need a solid foundation to build on, and that foundation shouldn't cost six figures.
Some companies manage their entire IT landscape in spreadsheets. Application inventories in Excel, dependency maps in PowerPoint, lifecycle tracking in shared documents that nobody updates. Not because they prefer it, but because the alternative costs six figures a year.
They know their landscape is poorly documented. They know the risks are invisible. But when they evaluate commercial EAM tools and see pricing that starts at $100,000 per year—before implementation and customisation—the conversation ends before it begins.
Large enterprises with established EA practices can absorb that cost. Everyone else—mid-size companies, growing IT departments, architects introducing the discipline for the first time—stays stuck in spreadsheets.
That is why I built Turbo EA.
The Six-Figure Barrier
The pricing model of commercial EAM tools compounds the problem.
A team of 10 architects can cost $50,000–$150,000 annually in seat licenses alone. Adding read-only stakeholder access increases the bill further—actively discouraging the broad participation EA needs to succeed.
Vendor professional services for metamodel configuration, data migration, and integration typically add $50,000–$200,000 to the first-year cost.
Annual renewals, mandatory upgrades, and accumulated data create switching costs that grow every year. The vendor knows this.
The result: an architect proposes an EAM tool, the CIO asks for a business case, the licensing quote starts at $100K/year, and the proposal is shelved—because the architect cannot quantify the ROI of a discipline the organisation has never practised.
EA Should Be Accessible to Every Organisation
Any organisation with more than a handful of applications benefits from understanding its IT landscape. The core questions EA answers are universal:
What Do We Have?
A clear inventory of applications, technologies, and their relationships. Without this, every decision is made with incomplete information.
What Does It Cost?
Total cost of ownership across the portfolio. Redundant applications, underused licenses, and overlapping capabilities represent real savings opportunities.
What Are the Risks?
End-of-life technologies, single points of failure, vendor dependencies. These risks exist whether you track them or not.
What Should We Change?
Transformation roadmaps grounded in actual landscape data rather than assumptions and tribal knowledge.
These questions matter to a company with 50 applications just as much as one with 5,000. The difference is that only the latter can afford the tooling. If the practice is valuable regardless of size, the tooling should be accessible regardless of budget.
Promoting EA Without the Budget Fight
When the tool is free, the adoption conversation changes completely.
Step 1
Propose EA practice to leadership
Step 2
Leadership asks for tool cost
Step 3
Present $100K+ annual quote
Outcome
Conversation shifts from EA value to EA cost. Initiative stalls.
Step 1
Deploy Turbo EA on existing infrastructure
Step 2
Start cataloguing the application portfolio
Step 3
Present findings and landscape visibility to leadership
Outcome
Conversation is about value delivered. EA proves itself through results.
When the tool is free, the architect can start immediately—no procurement cycle, no vendor evaluation, no budget approval. Within weeks, you have a populated portfolio, dependency maps, and lifecycle reports. The conversation with leadership is about what EA revealed, not what it costs.
A free tool inverts the adoption model. Instead of justifying the investment before starting, you demonstrate value before anyone asks about cost. This is how EA practices take root—through tangible results, not theoretical business cases.
Why Open Source and Self-Hosted
Two design choices reinforce the free model: open source licensing and self-hosted deployment.
1 Open Source (MIT License)
The source code is available. Inspect it, modify it, extend it, or fork it. Your data is never held hostage by a vendor.
See exactly how your data is stored, processed, and secured. No black boxes.
Features are driven by practitioners, not by a product team optimising for revenue.
2 Self-Hosted Architecture
Your architecture repository describes your entire IT landscape. With self-hosting, it never leaves your network.
Self-hosted means the only cost is your own infrastructure—a Docker host you likely already operate.
Invite every architect, stakeholder, and team lead without calculating the cost of another license.
Every design decision pushes in the same direction: remove barriers to adoption, not create new ones.
What Turbo EA Provides
A free tool only matters if it is capable. Turbo EA is a full-featured EAM platform built around a four-layer metamodel.
Objectives, platforms, and initiatives. Link strategic goals to the applications and technologies that support them.
Organisations, capabilities, and business context. Map who does what, supported by which systems.
Applications, APIs, interfaces, and data objects. Full dependency tracking, lifecycle management, and integration mapping.
IT components, technology categories, and providers. Match against end-of-life data for 300+ technology products and identify technical debt.
Beyond the metamodel: interactive reports, a native BPMN 2.0 process modeler, diagram editor, Excel import/export, role-based access control with 50+ permissions, and collaboration features. The metamodel is fully configurable—adapt it to TOGAF, NAF, or any framework. Deployment: two Docker containers, a PostgreSQL database, and docker compose up.
The Broader Vision
Tooling cost is the biggest barrier to EA adoption. Remove it, and the adoption curve changes fundamentally.
Start Without Permission
An architect can deploy Turbo EA and begin building the repository today. No procurement approval needed. No vendor meetings. No budget line item.
Prove Value First
Populate the portfolio, generate the first dependency map, surface the first lifecycle risk. Present results, not projections. Let the output make the case.
Scale Without Cost Pressure
As the practice grows, add users freely. Stakeholder access, contributor access, read-only portals—no incremental licensing cost for any of it.
Stay Independent
No vendor relationship to manage. No renewal negotiations. No risk of a pricing change undermining your EA programme. Your data, your infrastructure, your terms.
Too many EA initiatives die in procurement. Turbo EA is my answer to that problem.
Try It
Turbo EA is available now at turbo-ea.org. Free. Open source. Self-hosted. No registration, no trial period, no feature limitations. If you have been waiting for the right moment to start an EA practice—or if you have been held back by tooling costs—that moment is now. Deploy it, populate it, and let the results speak for themselves.
Comments
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