18.4
Miro is a collaborative visual workspace for teams developing strategy, designing products and services, and managing processes.
Free planAndroidiOSWeb
Best Flowchart Software in 2026
Flowchart software helps you map processes, decisions and systems with connected shapes, text and diagrams. Depending on the tool, you may work in a browser, desktop app or through an API, then export the result in supported formats. Compare the free plan, paid starting price and how many diagrams the free plan allows. Check for templates, real-time collaboration, offline access and import/export formats. Platform…
28.1
Creately is a visual collaboration platform built around an infinite canvas for brainstorming, diagramming, planning, workshops, project management, and research.
Free planWebAPILinux
37.9
SmartDraw is a paid diagramming application from SmartDraw, founded in 1994 and headquartered in The Woodlands, Texas.
AndroidiOSWeb
- 4
EdrawMax
EdrawMax is a diagramming product for creating and exporting many kinds of diagrams.
Free planAndroidiOSWebLinux7.7From $5.90 a month - 5
Cacoo
Cacoo is an online diagramming and visual collaboration tool for creating flowcharts, wireframes, mind maps, workflows, and other visuals.
Free planWebAPISelf-hosted7.5From $6 a month - 6
Microsoft Visio
Microsoft Visio is diagramming software for turning complex information into visual diagrams.
Free planWebmacOSWindows7.4From $5 a month - 7
Lucidchart
Free planAndroidiOSWeb7.3Free plan - 8
Mermaid
Mermaid is an open-source JavaScript tool that turns Markdown-inspired text definitions into diagrams and visualizations.
Free planWebAPIExtensionLinux7.3From $10 a month - 9
Visual Paradigm
Visual Paradigm is a visual modeling and development platform spanning diagramming, code engineering, agile management, and enterprise architecture.
Free planWeb7.3From $4 a month - 10
Whimsical
Whimsical is a collaborative whiteboard for product builders, with tools for diagrams, wireframes, flowcharts, mind maps, and other planning work on an infinite canvas.
Free planWebLinuxmacOSWindows7.3From $10 a month - 11
Gliffy
Gliffy is a web-based diagramming tool with support for a wide range of visual formats, including flowcharts, UML and BPMN diagrams, network maps,…
Free planWeb7.2From $2.80 a month - 12
flow-chart.io
flow-chart.io turns plain-language descriptions, documents, or repository context into editable diagrams for software engineers, architects, and IT professionals.
Free planWebAPI6.8From $19 a month - 13
Mermaid Chart
Mermaid Chart turns plain-text Mermaid syntax into diagrams and updates the visual when the text changes.
Free planWebAPIExtension6.7From $12 a month - 14
ConceptDraw DIAGRAM
macOSWindows6.6$199 one-time - 15
yEd Graph Editor
yEd Graph Editor is desktop software for making diagrams manually or importing external data and arranging it with automatic layouts.
Free planLinuxmacOSWindows6.5Free plan - 16
Dia
Dia is a free desktop program for drawing structured diagrams on Linux, macOS, and Windows.
Free planLinuxmacOSWindows6.1Free plan - 174.6
Choosing well
Start with the free plan
A free plan is available from tools such as Dia, Flowchart.fun, Mermaid, Mermaid Chart and flow-chart.io. Gliffy lists a free plan and a 30-day trial.
Check what the free plan includes, including its diagram allowance, before relying on it for ongoing work.
Check where you will work
The category includes web, macOS, Windows, API, Linux and iOS platforms. A browser-based tool can suit mixed devices, while a desktop option may fit an established computer workflow.
Confirm that a tool has the Android access you need before choosing it for a Xiaomi, Redmi or POCO device.
Compare collaboration and access
Real-time collaboration can matter when people edit a diagram together. Offline access matters when you need to keep working without a connection.
Review both features alongside the supported platforms, rather than assuming they are available in every plan.
Review templates and file formats
Flowchart templates can help you start a diagram. Import and export formats determine how easily you can move work into or out of a tool.
Check these formats before switching from a tool such as Mermaid, ConceptDraw DIAGRAM, Creately or Lucidchart.
Questions people ask
Do flowchart tools have free plans?
Yes. Dia, Flowchart.fun and Mermaid are listed with free plans, while flow-chart.io, Gliffy and Mermaid Chart use freemium pricing with free plans.
Can I work offline?
Offline access is a comparison point for this category. Check the individual tool’s plan and platform details to confirm whether it supports your offline workflow.
Can teams edit a diagram together?
Real-time collaboration is one of the comparison points. Check the tool’s plan details to see whether live teamwork is included.
What should I check before importing or exporting?
Review the supported import and export formats, plus the diagram allowance on the free plan, to make sure the tool fits your existing files and workflow.