
GITNUXSOFTWARE ADVICE
Technology Digital MediaTop 10 Best Activity Diagram Software of 2026
Top 10 activity diagram software ranked by features and workflow mapping. Includes Altova UModel, Astah, and ConceptDraw DIAGRAM comparisons.
How we ranked these tools
Core product claims cross-referenced against official documentation, changelogs, and independent technical reviews.
Analyzed video reviews and hundreds of written evaluations to capture real-world user experiences with each tool.
AI persona simulations modeled how different user types would experience each tool across common use cases and workflows.
Final rankings reviewed and approved by our editorial team with authority to override AI-generated scores based on domain expertise.
Score: Features 40% · Ease 30% · Value 30%
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Altova UModel is the best fit for disciplined activity diagram work in large UML repositories where you need reliable interchange and round-tripping, whereas Astah works better if your team wants faster UML activity drafting from a maintained model and then shares via XMI export.
Editor’s top 3 picks
Three quick recommendations before you dive into the full comparison below — each one leads on a different dimension.
Altova UModel
XMI-based model interchange preserves UML activity semantics better than drawing-only export in mixed-tool workflows.
Built for fits when teams use UML XMI interchange and need disciplined activity modeling across large repositories..
Astah
Editor pickXMI export from the UML activity diagram model supports direct interchange for downstream UML consumers.
Built for fits when teams draft UML activity diagrams in a maintained UML model, then share via XMI export..
ConceptDraw DIAGRAM
Editor pickUML activity diagram shape library with structured activity nodes and ready-made synchronization patterns.
Built for fits when teams document UML activity diagrams with swimlanes, then share diagrams via exports..
Related reading
Comparison Table
Altova UModel
enterpriseUML modeling tool with activity diagram support and source code round-tripping.
XMI-based model interchange preserves UML activity semantics better than drawing-only export in mixed-tool workflows.
Altova UModel focuses on UML behavioral modeling, so activity diagram work can remain grounded in a UML model rather than isolated drawing shapes. The editor supports control flow and object flow constructs typical for activity diagrams, including decision and merge behavior and partition-style organization for responsibility separation. Model interchange is driven by XMI export and import, which supports round-tripping of activity content when the target tool can interpret UML XMI consistently.
A practical tradeoff is that UML activity diagram interchange depends on the fidelity of the external tool’s UML parser, so niche semantics around structured activity constructs can vary in how they rehydrate. UModel fits best when teams already standardize on UML XMI as the interchange contract and need consistent activity modeling across multiple diagrams and model elements.
- +UML-centric activity editing keeps diagram changes tied to the model
- +XMI import and export supports model interchange workflows
- +Swimlane and structured node support fits responsibility-driven activity design
- +Model-wide management reduces drift across related behavioral diagrams
- –BPMN round-trip fidelity can be limited when other tools map constructs differently
- –Complex structured activity constructs take time to model consistently
- –External tool interpretation of XMI can affect rehydrated diagram semantics
- –Advanced governance needs extra process around model repository practices
Enterprise systems engineers
Model control flow for process automation
Consistent process documentation
Software architecture teams
Maintain structured activity decomposition
Reduced diagram sprawl
Show 2 more scenarios
Toolchain integrators
Exchange activity diagrams via XMI
Fewer manual remaps
Import and export UML activity content through XMI to sync behavior models across tool boundaries.
Model governance leads
Standardize activity modeling conventions
Lower model drift
Enforce consistency through model-level editing workflows that reduce mismatches between related diagrams.
Best for: Fits when teams use UML XMI interchange and need disciplined activity modeling across large repositories.
More related reading
Astah
SMBUML modeling tool with activity diagram support in professional and community editions.
XMI export from the UML activity diagram model supports direct interchange for downstream UML consumers.
Astah targets teams that need to draft and iterate UML activity diagrams with consistent notation and straightforward editing operations. Activity diagrams support decision, merge, fork, join, and structured constructs like regions, which helps represent control flow and synchronization without switching tools. XMI export supports moving the UML model into other applications that consume UML interchange. The workflow fits best when diagram artifacts must stay aligned with a single UML model rather than only exporting flat images.
A tradeoff appears in cross-notation workflows where strict BPMN round-trip and BPMN-specific features are not the focus. Astah is a good fit for converting requirements into UML activity diagrams and then exporting XMI for analysis or documentation pipelines. It is less suitable when teams require full fidelity between activity diagrams and BPMN models or require automated round-tripping of execution semantics.
- +UML activity diagram editing with consistent notation controls
- +Swimlane partitions help keep responsibilities visually separated
- +XMI export supports UML model handoff to other tools
- +Diagram layout tools speed up iterative review cycles
- –BPMN round-trip fidelity is not a primary strength
- –Automation and API integration surface is limited for custom pipelines
- –Modeling governance needs manual process discipline for large teams
- –Extensibility for diagram rules relies on modeling conventions
Business analysts using UML
Map process steps into activities
Cleaner review and clearer ownership
Software architects
Represent control flow across services
Easier system design alignment
Show 1 more scenario
System integrators
Handoff UML models to tooling
Reduced manual re-entry
XMI export enables transfer of activity diagram content into UML-aware downstream tools.
Best for: Fits when teams draft UML activity diagrams in a maintained UML model, then share via XMI export.
ConceptDraw DIAGRAM
enterpriseVector diagramming tool with UML activity diagram templates and vector libraries.
UML activity diagram shape library with structured activity nodes and ready-made synchronization patterns.
ConceptDraw DIAGRAM provides UML-oriented activity diagram elements such as decision and merge nodes, fork and join nodes, and structured nodes that help keep control flow consistent. Swimlanes can be used to map activity partitions to roles, which helps teams separate responsibilities across the same workflow. Export options support sending diagrams to other contexts, and internal libraries reduce the time needed to build recurring activity patterns. This combination fits organizations that need multiple diagrams under one notation style rather than one-off diagrams.
A key tradeoff is that ConceptDraw DIAGRAM works best as a desktop diagramming environment rather than as an API-first modeling system. Teams that need automated generation from a model repository, or bidirectional round-trip between modeling tools, may hit integration limits. A common usage situation is documenting an onboarding workflow with multiple departments and clear synchronization points, then iterating on the diagram locally before sharing.
- +UML-focused activity shapes for decision, merge, fork, and join patterns
- +Swimlane partitions help structure responsibility across one workflow
- +Structured activity nodes keep nested flows readable
- +Diagram exports support sharing in mixed-tool document workflows
- –Limited API-first automation for model-driven activity diagram generation
- –Not designed for BPMN round-trip workflow modeling
- –Automation and extensibility require desktop-centric usage habits
- –Complex activity nesting can become hard to maintain at scale
Business analysts
Department swimlane onboarding workflow
Fewer misrouted handoffs
Software architects
Control-flow design for services
Faster design alignment
Show 2 more scenarios
Enterprise process teams
Standardize diagram notation
Consistent workflow documentation
Reuse consistent UML-ready elements to keep activity diagrams uniform across teams and projects.
Technical documentation teams
Publish workflow diagrams
Consistent published diagrams
Create activity diagrams in a single editor then export them for inclusion in documentation sets.
Best for: Fits when teams document UML activity diagrams with swimlanes, then share diagrams via exports.
Visual Paradigm
enterpriseFull-featured UML modeling suite with dedicated activity diagram support.
XMI export for UML activity models supports cross-tool model transfer with element fidelity.
Visual Paradigm provides UML activity diagram modeling with control-flow constructs like decisions and parallel forks. Diagram interchange is supported through XMI export, which helps teams move activity models into other tooling and repositories.
The editor also supports swimlanes for responsibility mapping, which makes control-flow and ownership visible in one canvas. For teams that need governance, Visual Paradigm typically pairs modeling work with repository-based collaboration rather than exporting static images only.
- +Strong UML activity notation coverage with decision and merge handling
- +XMI export supports model interchange across UML toolchains
- +Swimlane layout supports clearer responsibility mapping
- +Repository-oriented collaboration supports shared diagram development
- –UML activity diagrams often need disciplined layout work for readability
- –Automation and API access are not the primary focus for diagram-only workflows
- –Some round-trip scenarios depend on compatible model element mappings
- –Higher governance use cases require setup of the collaboration environment
Best for: Fits when engineering teams need UML activity diagrams with XMI-based interchange and repository collaboration.
Sparx Systems Enterprise Architect
enterpriseEnterprise modeling platform with full UML activity diagram and SysML support.
Repository-wide traceability ties activity diagram elements to behaviors, requirements, and other diagram types for end-to-end consistency.
Sparx Systems Enterprise Architect can model UML activity diagrams with decision, merge, fork, join, and swimlane-style control flow layouts. It also uses a model repository to connect diagrams to behaviors, packages, and reusable elements so activity diagrams participate in larger UML and SysML models.
Enterprise Architect supports XMI export for diagram and model interchange, and it includes automation hooks such as scripting and connectors that can update models and diagrams programmatically. For diagram governance, it provides element properties, constraints, and traceability across the repository so activity diagram edits can be reflected elsewhere in the model.
- +Repository-backed activity diagrams keep elements consistent across packages
- +Swimlanes and control-flow constructs support detailed workflow visualization
- +XMI export supports model interchange beyond a single diagram file
- +Scripting and automation can generate and update diagram content
- –Activity diagram editing requires learning UML object and connector semantics
- –Complex partitioned diagrams can become visually crowded at scale
- –Round-trip with BPMN formats is limited by notation mapping fidelity
- –Interchange relies on XMI structure, so viewer fidelity can vary
Best for: Fits when teams need UML activity diagrams tied to a shared model repository workflow.
PlantUML
API-firstText-based UML diagram generator supporting activity diagram syntax.
Text-based activity modeling with XMI export makes diagrams portable across toolchains beyond image rendering.
PlantUML generates UML activity diagrams from text descriptions, which makes it distinct from drag-and-drop diagram editors. It supports core activity diagram constructs such as decisions, forks, joins, and swimlanes, then renders diagrams consistently from a single source.
It also supports diagram export workflows like generating images and producing XMI for downstream tooling. Team adoption is strongest when diagrams are treated like versioned artifacts that can be reviewed in pull requests.
- +Text-first activity diagrams enable reviewable changes in version control
- +Includes decision, fork, and join nodes for standard control flow modeling
- +Outputs consistent diagram renders from the same source text
- +XMI export supports diagram interchange with other modeling tools
- –Authoring requires syntax accuracy instead of visual editing
- –Less suited for high-frequency diagram tweaks by non-technical users
- –Swimlane layouts can become tedious for large partition counts
- –Advanced workflow visuals often require careful manual structuring
Best for: Fits when workflows are maintained as code-like text artifacts and diagrams must stay consistent across revisions.
StarUML
SMBDesktop UML modeling tool with activity diagram support and extension ecosystem.
Model-backed activity diagram editing that keeps nodes and edges consistent for later XMI interchange.
StarUML provides a diagram-centric editor for UML activity diagrams, where shapes and connectors map directly to an underlying UML model.
The activity-diagram feature set covers common workflow elements like decision and merge behavior, fork and join synchronization, and action-state based steps.
Model interchange is handled through XMI export, which supports moving UML content out of StarUML when downstream tooling needs it.
The modeling workflow is geared toward iterative refinement of diagrams with consistent notation rather than one-off drawing.
- +Activity diagram constructs follow UML notation with consistent editing behavior
- +XMI export helps carry activity model content to other UML tooling
- +Swimlane layout is practical for separating responsibility in workflows
- +Structured activity nodes support nested workflow sections
- –BPMN round-trip support is limited for activity diagrams
- –Extensibility through plugins can add setup overhead for niche needs
- –Large diagrams can feel slower to navigate during intensive edits
- –Advanced governance like RBAC and audit trails is not a built-in workflow feature
Best for: Fits when teams need UML activity diagrams with model-backed editing and XMI export for interchange.
Creately
SMBVisual workspace with UML activity diagram templates and real-time collaboration.
XMI export for activity diagrams reduces friction for UML model interchange outside the editor.
Creately is an activity diagram tool focused on visual workflow modeling with swimlanes and UML-ready elements. It supports detailed control flow drawing with forks, joins, decision points, and structured activity nodes so activity diagrams stay readable at scale.
Diagram creation is backed by reusable shapes and a collaboration model that supports comments and version history rather than only one-off exports. Creately also provides XMI export, which reduces friction when exchanging diagram models with other UML tooling workflows.
- +Swimlanes and UML activity semantics mapped to standard notation shapes
- +XMI export supports interchange with UML model workflows
- +Comments and change history support diagram reviews without external tooling
- +Reusable templates speed up consistent activity diagram creation
- –Advanced UML constructs like expansion regions need careful manual layout
- –Automation and API surface for diagram generation is limited versus code-first tools
- –Large diagrams can become slow to pan and edit when many nodes exist
- –Round-trip BPMN workflows are not a primary strength compared with BPMN-first editors
Best for: Fits when teams need collaboration-friendly activity diagrams with UML-style control flow and XMI export.
EdrawMax
SMBAll-in-one diagramming software with UML activity diagram templates.
XMI export tailored for UML interchange, with diagram-to-model structure preserved more than simple image output.
EdrawMax generates UML activity diagrams with standard control-flow elements like decisions, joins, and swimlanes in a single canvas. It supports both shape-based editing and template-driven diagram creation, which helps teams turn workflow steps into consistent diagrams quickly.
Diagram interchange is supported through common export options like image formats and XMI export for UML interchange needs. Collaboration features exist through sharing and real-time collaboration in the desktop and web experiences, but deeper governance controls are limited compared with enterprise diagram platforms.
- +Quick drag-and-drop for common UML activity diagram nodes and edges
- +Templates for consistent swimlane and control-flow layouts
- +XMI export supports UML model interchange workflows
- +Handles large diagrams with structured grouping and alignment tools
- –Limited support for BPMN round-trip mapping to UML activity models
- –Action semantics stay mostly visual rather than executable
- –Swimlane resizing can require manual edge rerouting in dense diagrams
- –Enterprise governance features like audit logs are not the focus
Best for: Fits when teams need fast, consistent UML activity diagrams with practical XMI export.
Gliffy
SMBDiagramming application integrated with Confluence and Jira supporting UML activity diagrams.
Gliffy’s diagram sharing and markup workflow supports fast feedback cycles directly on diagrams.
Gliffy is a web-based diagram editor built for quickly producing readable activity diagram style flowcharts with decision points and swimlane layouts. It supports drag-and-drop shapes, styled connectors, and diagram editing features that keep control flow legible during iteration.
Sharing and collaboration are handled inside the Gliffy workspace, with export options for publishing workflows. For teams that need lightweight UML-style activity diagrams rather than deep round-trip interchange, Gliffy is a pragmatic authoring tool.
- +Fast drag-and-drop editing for control-flow diagrams and swimlanes
- +Consistent connector behavior keeps activity edges readable
- +Straightforward shape libraries for common activity notation patterns
- +Built-in sharing for quick stakeholder review
- –Limited depth for UML activity diagram semantics beyond visual layout
- –XMI exchange and behavioral diagram interoperability are not its focus
- –Automation and API extensibility are light compared with developer-first tools
- –Governance controls are basic for larger diagram portfolios
Best for: Fits when teams need UML-like activity diagrams for reviews without heavy modeling overhead.
Conclusion
After evaluating 10 technology digital media, Altova UModel stands out as our overall top pick — it scored highest across our combined criteria of features, ease of use, and value, which is why it sits at #1 in the rankings above.
Use the comparison table and detailed reviews above to validate the fit against your own requirements before committing to a tool.
How to Choose the Right activity diagram software
This buyer’s guide covers UML activity diagram tools including Altova UModel, Astah, Visual Paradigm, Sparx Systems Enterprise Architect, PlantUML, StarUML, Creately, EdrawMax, ConceptDraw DIAGRAM, and Gliffy. It maps which workflows each tool supports best, based on model interchange, authoring style, and collaboration fit.
The guide focuses on how activity diagrams stay consistent when they move across tools and teams. It also highlights where each tool breaks down for notation fidelity, round-trip workflows, and large-scale editing.
Activity diagram evaluation criteria that affect interchange, automation readiness, and governance
Activity diagram work becomes painful when diagrams drift away from their underlying UML elements or when exports cannot rehydrate constructs consistently. That is why XMI export fidelity and model-backed editing matter across tools.
Automation and governance also determine whether activity diagrams can fit inside engineering pipelines. Altova UModel and Sparx Systems Enterprise Architect support repository-centric workflows, while PlantUML shifts activity modeling into a text-first artifact that fits version control review cycles.
XMI interchange that preserves UML activity semantics
XMI export quality determines whether control flow structures and nested activity constructs keep their meaning after importing into another UML tool. Altova UModel preserves UML activity semantics better than drawing-only export in mixed-tool workflows, while Visual Paradigm and Astah also provide XMI export for cross-tool transfer.
Model-backed diagram editing tied to a consistent UML model
Model-backed editing reduces drift between diagram nodes and UML elements when diagrams change over time. StarUML keeps nodes and edges consistent for later XMI interchange, while Enterprise Architect ties activity diagram elements into a model repository for cross-diagram consistency.
Repository traceability across behaviors, requirements, and related diagram types
Traceability matters when activity diagrams are part of a larger engineering story that spans behaviors and requirements. Sparx Systems Enterprise Architect provides repository-wide traceability so activity elements stay linked across the repository instead of living as isolated diagrams.
Text-first activity modeling for reviewable changes
Text-first authoring helps teams keep activity diagrams consistent across revisions by treating them as code-like artifacts. PlantUML generates UML activity diagrams from text and supports XMI export, which keeps renders reproducible from a single source.
Structured activity nodes and readable nested workflow sections
Nested workflows need structured activity nodes to keep fork and synchronization logic legible. ConceptDraw DIAGRAM ships a UML activity shape library with structured activity nodes and ready-made synchronization patterns, while Creately supports structured activity nodes for scalable readability.
Collaboration workflow inside the diagram authoring environment
Collaboration features reduce the cost of review cycles when stakeholders need to comment directly on activity edges and swimlanes. Creately includes comments and change history, and Gliffy supports built-in sharing and markup for fast feedback on UML-style flow layouts.
Decision framework for picking an activity diagram tool by interchange depth and authoring workflow
The first split is whether activity diagrams must remain tied to a maintained UML model with interchange that keeps semantics intact. The second split is whether diagrams are maintained visually or as text-first artifacts that fit version control.
A third split covers collaboration and governance. Teams that run diagrams inside a repository-centric workflow should prioritize traceability and model management, while teams producing reviewable diagrams with lightweight governance should prioritize authoring speed and direct markup.
Choose the interchange contract: XMI semantics versus diagram-only exports
If activity diagrams must rehydrate into other UML tooling with consistent semantics, prioritize tools that emphasize XMI-based model interchange. Altova UModel is built around XMI interchange that preserves UML activity semantics better than drawing-only export, while Astah and Visual Paradigm also provide XMI export for UML model handoff.
Pick an authoring philosophy: model-backed visual editing versus text-first modeling
If teams need interactive editing that stays consistent with UML elements, tools like StarUML and Enterprise Architect keep activity diagrams tied to a persistent model for later XMI interchange. If teams want diagram changes to flow through pull-request style review, PlantUML generates activity diagrams from text so the same source yields consistent renders.
Match workflow complexity to structured nodes and partition readability
If activity diagrams include nested workflow sections and synchronization patterns, ConceptDraw DIAGRAM offers a UML activity shape library with structured activity nodes and ready-made synchronization patterns. For teams building complex control flow in shared canvases, Creately supports structured activity nodes with swimlanes so nested logic remains readable at scale.
Decide how collaboration and review feedback must happen
If stakeholder feedback must happen directly on diagrams with markup and sharing, Gliffy provides a built-in sharing and markup workflow inside its editor. For engineering teams that need collaboration plus review history, Creately includes comments and change history inside the authoring environment.
Plan for governance through repository workflow rather than diagram-only discipline
If diagram governance must connect activity edits to behaviors, requirements, and other diagram types, choose Sparx Systems Enterprise Architect because it provides repository-wide traceability across the model. If governance is managed outside the tool and diagrams are primarily exchanged via XMI, Astah and Altova UModel fit, but large-team governance still depends on repository process discipline.
Which teams should use activity diagram software based on how they maintain workflow models
Activity diagram software fits teams that need controlled notation for UML activity diagrams, typically using swimlanes, partitions, and structured nodes to represent responsibilities and nested flows. The right tool depends on whether diagrams live as part of a maintained UML repository or as reviewable artifacts.
Repository-centric UML teams that require disciplined model interchange
Altova UModel is a strong match for teams using UML XMI interchange who need disciplined activity modeling across large repositories. Visual Paradigm also fits engineering teams that want XMI-based interchange paired with repository-oriented collaboration.
Engineering teams that need traceability across requirements and related behaviors
Sparx Systems Enterprise Architect fits when activity diagrams must stay linked to behaviors, requirements, and other diagram types in a shared model repository. This focus matters when edits must remain consistent across packages and reusable elements.
Teams that manage diagrams as versioned artifacts and review changes like code
PlantUML fits when workflows are maintained as code-like text artifacts and diagrams must stay consistent across revisions. This approach works well for teams that prefer reviewable diffs and reproducible diagram renders.
Cross-functional teams that need collaboration and direct feedback on diagrams
Creately fits teams that want collaboration-friendly activity diagrams with comments and change history plus XMI export for interchange. Gliffy fits teams that primarily need readable UML-style flow diagrams for stakeholder review with fast markup cycles.
Diagram-first teams that prioritize authoring speed and UML-shape fidelity
ConceptDraw DIAGRAM fits teams that document UML activity diagrams with swimlanes and synchronization patterns via a shape library. EdrawMax fits teams that need quick drag-and-drop UML activity diagram creation plus practical XMI export for UML interchange.
Common pitfalls when choosing activity diagram tools for interchange and large-scale workflow modeling
The most frequent failures come from choosing a tool that treats activity diagrams as static drawings while teams expect model-backed interchange behavior. Another common failure happens when tools are evaluated for their UML coverage but not for their round-trip or governance fit in an engineering workflow.
Several tools also vary in how they handle complex nested activity constructs. Large partitioned diagrams can become harder to maintain if the tool lacks clarity mechanisms or automation hooks that keep diagrams consistent.
Assuming BPMN round-trip fidelity works the same way as UML interchange
Avoid treating BPMN round-trip as a baseline requirement when using UML-first editors. Altova UModel and Astah both show limited BPMN round-trip fidelity when construct mappings differ, and StarUML also has limited BPMN round-trip support for activity diagrams.
Selecting diagram-only export workflows for use cases that require semantic rehydration
XMI export must be evaluated for semantic preservation, not just file generation. Altova UModel and Visual Paradigm emphasize XMI-based model interchange with element fidelity, while Gliffy and EdrawMax are more oriented toward readable diagram output and limited behavioral interoperability.
Building large partitioned activity diagrams without a plan for navigability and layout discipline
Complex partitioned diagrams can become visually crowded or tedious in tools that rely on manual structuring. Sparx Systems Enterprise Architect calls out the risk of crowded visuals for complex partitioned diagrams, and PlantUML notes that swimlane layouts can become tedious with large partition counts.
Choosing automation expectations that exceed the tool’s actual integration surface
Developer pipelines need explicit automation hooks, not only export. Altova UModel supports scripting-oriented extensibility points and project-wide model management, while ConceptDraw DIAGRAM and Creately have limited API-first automation for model-driven generation.
How We Selected and Ranked These Tools
We evaluated Altova UModel, Astah, ConceptDraw DIAGRAM, Visual Paradigm, Sparx Systems Enterprise Architect, PlantUML, StarUML, Creately, EdrawMax, and Gliffy using a criteria-based scoring approach based on features, ease of use, and value. Features carried the most weight because activity diagram outcomes depend on interchange quality, model-backed editing, and support for structured workflow constructs, while ease of use and value each received substantial influence.
This ranking also reflects editorial scope limited to the provided tool capabilities and how each tool was positioned for governance, collaboration, interchange, and authoring workflows. Altova UModel set itself apart by emphasizing XMI-based model interchange that preserves UML activity semantics better than drawing-only export in mixed-tool workflows, which improved its fit for repository-centric activity modeling and reduced drift risk across artifacts.
Frequently Asked Questions About activity diagram software
How does PlantUML handle activity diagram consistency compared to drag-and-drop tools?
Which tools provide XMI export that supports UML model interchange for activity diagrams?
When would a text-to-diagram workflow fit better than maintaining a persistent UML model in a desktop editor?
What breaks if an activity diagram workflow requires code-like automation over the model repository?
How do swimlanes and structured activity nodes impact collaboration and readability at scale?
Which tools support governance-style traceability across behaviors and other UML elements?
How do data migration and model transfer typically work when moving existing activity diagrams into a new tool?
Where does security administration tend to fall short in lighter web editors compared to desktop or enterprise platforms?
What is the tradeoff between diagram-first editing and model-first editing for later XMI round-trip?
Tools reviewed
Primary sources checked during evaluation.
Referenced in the comparison table and product reviews above.
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