Diagramming Software
Alternatives to D2
The tools Specifiction weighs against D2, from its list of diagramming software, each with its plans, platforms and spec score.
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Creately Free plan Web · Windows · macOS · Linux9.3 Visit Specs - 02
Cacoo Cacoo suits teams that need to make and share diagrams together, from process maps to technical architecture visuals.
From $6/mo Free plan Web · API · Self-hosted9.2 Visit Specs - 03
Eraser Eraser suits enterprise architects, DevOps teams, technology consultants, and software engineers who need technical diagrams and team collaboration.
From $15/mo Free plan Web · API · Self-hosted · Browser extension9.1 Visit Specs - 04
Arcentry From $9.90/mo Free plan Web · API · Self-hosted9.0 Visit Specs - 05
Camunda Free plan Web · Windows · macOS · Linux9.0 Visit Specs - 06
Ilograph Ilograph suits people documenting systems and component flows, including teams that need keyboard and screen-reader navigation.
From $14.99/mo Free plan Web · Windows · macOS · Linux8.9 Visit Specs - 07 Gluu From €0.17/mo Free trial Web · iOS · Android · API8.8 Visit Specs
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Sparx Enterprise Architect It suits analysts, designers, architects, developers, testers, project managers, and maintenance staff working with modeled business or technical systems.
Free plan Web · Windows · macOS · Linux8.8 Visit Specs - 09 CloudSkew From $3/mo Free plan Web8.7 Visit Specs
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draw.io draw.io suits individuals and teams who need to create and share diagrams across platforms without signing up.
Free plan Open source Web · Windows · macOS · Linux8.7 Visit Specs - 11
EdrawMax EdrawMax suits people who need varied diagram types, templates, import and export formats, or AI-assisted diagram tools.
From $5.90/mo Free plan Web · Windows · macOS · Linux8.7 Visit Specs - 12 Software Ideas Modeler
It suits software and process designers who need diagramming, code-generation or reverse-engineering tools.
Free plan Windows · macOS · Linux · Self-hosted8.7 Visit Specs - 13
Structurizr Structurizr suits software architects and development teams that want to maintain multiple diagrams from a shared model.
From £25/mo Free plan Open source Web · Windows · macOS · Linux8.7 Visit Specs - 14 ConceptDraw Office From $499/mo Free trial Windows · macOS8.6 Visit Specs
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SmartDraw SmartDraw suits building and facility managers, construction and public safety professionals, investigators, and estimators who need plans or technical diagrams.
From $0.75/mo Free trial Web · Windows · macOS · Linux8.6 Visit Specs - 16
ConceptDraw DIAGRAM From $199/mo Free trial Windows · macOS8.5 Visit Specs - 17
Gliffy From $2.80/mo Free plan Web8.5 Visit Specs - 18 Preceden From $10/mo Free plan Web · iOS · Android8.4 Visit Specs
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Hava From $59/mo Free plan Web · API · Self-hosted8.3 Visit Specs - 20 Microsoft Visio
Visio suits people who need to create diagrams ranging from flowcharts to technical, business, and floor-plan formats.
From $5/mo Free plan Web · Windows · macOS8.3 Visit Specs - 21
Bizagi Modeler It suits people documenting or simulating business processes with BPMN, including teams that need process diagrams published to web or SharePoint.
Free plan Web · Windows8.2 Visit Specs - 22 Flowdia Diagrams Free plan Windows · iOS · Android8.2 Visit Specs
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IcePanel From $40/mo Free plan Web · API8.2 Visit Specs - 24 Lucidchart
It suits individuals and teams creating diagrams, collaborating in real time, connecting data, or working across common import and export formats.
Free plan Web · iOS · Android8.2 Visit Specs - 25
Mermaid Mermaid is aimed at teams and visual thinkers, including developers, data engineers, analysts, educators, consultants, technical writers, and project managers.
From $10/mo Free plan Web · Windows · macOS · Linux8.2 Visit Specs - 26 MyDraw From $3/mo Free trial Web · Windows · macOS8.2 Visit Specs
- 27 Graphviz Free plan Windows · macOS · Linux · API8.0 Visit Specs
- 28 PlantUML
PlantUML suits people who want to generate diagrams from text, including UML and several non-UML formats.
Free plan Web · Windows · macOS · Linux8.0 Visit Specs - 29 StarUML From $129/mo Free trial Windows · macOS · Linux · Browser extension8.0 Visit Specs
- 30 Visual Paradigm
Visual Paradigm suits individuals and teams working across diagrams, software development, agile management, or enterprise architecture.
From $4/mo Free plan Web8.0 Visit Specs