EA1 is a multi-tenant SaaS platform for enterprise architecture modelling, analysis, and governance. It replaces the patchwork of spreadsheets, Visio diagrams, and SharePoint sites that most organisations use to manage their application landscape with a single, structured, AI-augmented environment.
Six architecture frameworks. Twelve AI capabilities. Enterprise SSO. AES-256 encryption. And the only EA platform with an MCP server that lets external AI assistants read and reason over your architecture model.
Why This Matters
The Enterprise Architecture Problem
Manual Processes That Do Not Scale
Architecture teams spend weeks manually scoring vendor submissions, gathering application data from scattered sources, and building slide decks for board reviews. Every cycle starts from scratch because nothing is structured.
Inconsistency Across Teams
When six architects evaluate the same vendor proposal, they produce six different scores. When knowledge lives in individuals rather than systems, a single departure creates blind spots across the estate.
Delays That Erode Confidence
CIOs wait weeks for answers to questions about technology risk, application dependency, or portfolio health. By the time the data arrives, the decision window has often closed.
Capabilities
Key Features
AI-Powered Modelling
ArchiMate 3.x, BPMN 2.0, and ERD modellers with AI diagram generation from natural language, AI health check with computed scoring, and AI auto-fix with undo.
Impact Analysis
Visual dependency tracing (BFS) across architecture layers with AI-generated executive summaries.
Gap Analysis
Compare current and target architecture state with AI-driven transition recommendations.
Transformation Roadmap
Gantt-style timeline with initiatives, milestones, and linked architecture elements.
MCP Server
7 tools exposing the architecture model to external AI assistants: Claude, GPT, Copilot. The only EA platform with this capability.
Data Architecture
ERD canvas with crow's foot notation, SQL DDL import/export, and junction table auto-creation.
Enterprise SSO
Azure AD (Microsoft Entra ID), Okta, Google Workspace, Custom OIDC.
Publishing Portal
Share read-only architecture views with stakeholders via secure link.
Governance & Versioning
Check-in/check-out locking, review and approval workflows, audit trail, model versioning.
AES-256 Encryption
Field-level encryption for secrets, encrypted backups. Enterprise-grade security throughout.
Multi-Framework
TOGAF, ArchiMate, NORA, Zachman, SABSA, BIAN. Work within your preferred methodology without sacrificing interoperability.
AI Health Scoring
Computed health scores across your portfolio with AI-generated recommendations and auto-fix suggestions.
Competitive Edge
8 AI Features No Other EA Platform Offers
BiZZdesign, iServer, SAP LeanIX, Ardoq, and Sparx EA provide architecture tooling. None offer AI health scoring, AI auto-fix, AI diagram generation from natural language, gap analysis with AI transition recommendations, impact analysis with AI executive summaries, transformation roadmaps, or an MCP server for external AI integration.
AI Diagram Generation
AI Health Scoring
AI Auto-Fix
AI Gap Analysis
AI Impact Summaries
AI Transition Plans
MCP Server (7 Tools)
Publishing Portal
Pricing
Plans That Scale With Your Practice
Free
Free
Invite only
3 users
Core modelling, 1 framework
Professional
$500
/month
10 users
All frameworks, SSO, MCP, impact analysis
Enterprise
$2,000
/month
Unlimited
Everything + priority support + custom onboarding
Why Organisations Choose EA1
Three Reasons Enterprise Teams Move to EA1
Standardisation Without Rigidity
EA1 supports six architecture frameworks, allowing teams to work within their preferred methodology while the platform enforces structural consistency. The result is a unified architecture practice that accommodates different working styles without fragmenting the model.
Scalability From Day One
Multi-tenant architecture, enterprise SSO, role-based access, and AES-256 encryption mean EA1 is ready for organisation-wide deployment without a separate infrastructure project. Teams of 3 or 300 use the same platform.
Reduced Dependency on Individuals
When architecture knowledge lives in a structured, versioned, governed platform rather than in spreadsheets and personal expertise, the organisation retains its architecture capability regardless of team changes. Every model, decision, and assessment is traceable.
Typical Outcomes
60-70%
Less time spent on vendor evaluation
Real-time
Portfolio risk visibility for leadership
100%
Traceability on architecture decisions
Weeks→Days
Board-ready reporting turnaround
See EA1 in Action
Book a 30-minute walkthrough tailored to your architecture practice, or request access to explore the platform directly.
Designed For
Sectors and Use Cases
Government agencies managing complex multi-vendor application estates.
Real estate developers aligning IT portfolios with mega-project delivery.
Financial institutions rationalising post-merger technology landscapes.
Healthcare organisations mapping clinical systems against regulatory requirements.
Telecoms operators governing network and BSS/OSS application stacks.
Consultancies delivering architecture engagements to enterprise clients.