Diagram Software
Alternatives to ProcessOn
The tools Specifiction weighs against ProcessOn, from its list of diagram software, each with its plans, platforms and spec score.
- 01
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
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 - 05
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 - 06
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 - 07
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 - 08
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 - 09
ConceptDraw DIAGRAM From $199/mo Free trial Windows · macOS8.5 Visit Specs - 10
Hava From $59/mo Free plan Web · API · Self-hosted8.4 Visit Specs - 11 Lucidchart
Lucidchart suits people who need to diagram processes, teams, or technical systems, especially when they want data-linked visuals or collaboration.
From $9/mo Free plan Web · iOS · Android · API8.4 Visit Specs - 12
Astah Professional It suits individuals and teams visualizing software designs, databases, and related requirements on desktop operating systems.
Free trial Windows · macOS · Linux · API8.3 Visit Specs - 13 Grapholite
Grapholite may suit people who need diagrams for processes, organizations, software models, or floor and office plans.
Free trial Web · Windows · macOS · iOS8.3 Visit Specs - 14 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 - 15
Archi Free plan Windows · macOS · Linux8.2 Visit Specs - 16
IcePanel From $40/mo Free plan Web · API8.2 Visit Specs - 17
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 - 18
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 · Windows8.1 Visit Specs - 19
Eclipse Papyrus Papyrus suits engineering and modeling teams that need UML or related standards, including users seeking an open-source tool for industrial or academic work.
Free plan Web · Windows · macOS · Linux8.1 Visit Specs - 20 Graphviz Free plan Windows · macOS · Linux · API8.1 Visit Specs
- 21 Visual Paradigm
Visual Paradigm suits individuals and teams working across diagrams, software development, agile management, or enterprise architecture.
From $4/mo Free plan Web8.1 Visit Specs - 22
Cloudcraft Free plan Web · API8.0 Visit Specs - 23
Holori From $49/mo Free plan Web8.0 Visit Specs - 24 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 - 25 StarUML From $129/mo Free trial Windows · macOS · Linux · Browser extension8.0 Visit Specs
- 26
OmniGraffle Free trial macOS · iOS7.9 Visit Specs - 27 Dia Free plan Windows · macOS · Linux7.7 Visit Specs
- 28 Diagram Designer Free plan Windows7.7 Visit Specs
- 29
Pencil Project Pencil suits people making interface mockups or diagrams who want a free desktop tool across Linux, macOS, or Windows.
Free plan Windows · macOS · Linux7.7 Visit Specs - 30 Modelio
Modelio suits developers, analysts, and software or systems architects who need to model across multiple standards.
Free plan Windows · Linux · Self-hosted7.5 Visit Specs