Best Flowchart Software in 2026: 9 Tools Compared

Lucidchart is the default professional choice for flowcharts, with deep shape libraries, data linking, conditional formatting and Visio compatibility. It scales from a quick process map to documenting an entire system, and its admin controls explain why larger companies pick it for governed documentation. The Individual plan costs $7.95 per month billed annually, with Team plans from around $10 per user per month.

The free plan caps you at three documents, so regular users will need to pay, and team costs add up at scale. For technical teams that need serious diagramming with governance, Lucidchart remains the leader.

Visio fits organisations already committed to Microsoft 365, with deep integration into Excel, PowerPoint and Power Automate, plus support for BPMN and other diagram standards. Visio Plan 1 costs $5 per user per month for web-based diagramming, while Plan 2 at $15 per user per month adds the desktop app. Existing Visio files and templates transfer cleanly, which matters for established teams.

The desktop app is Windows-only, the web version is more limited, and there is no free plan. If your organisation already pays for Microsoft 365 and holds Visio files, Visio is the natural choice; otherwise a web-first tool may serve you better.

diagrams.net, formerly draw.io, is the best free flowchart software, full stop. It offers the full core feature set free, works in a browser or as a desktop app, works offline, and stores files in your own cloud storage or locally. Technical stencils cover flowcharts, network diagrams, UML and more, and it opens Visio files.

The interface looks dated next to Lucidchart or Miro, there is no native real-time collaboration, and automatic layout needs manual tidying. For individuals and small teams that need capable diagramming at no cost, diagrams.net is unbeatable value.

Miro is an infinite whiteboard that diagrams well, which suits mapping a process live with a group rather than documenting one that is already agreed. Sticky notes turn into flowchart shapes, collaborators edit together with visible cursors, and auto-layout tidies the result. The free plan includes three editable boards, while Starter costs $8 per member per month billed annually.

For formal documentation, Miro is less precise than Lucidchart, and very large boards can slow down. If your diagrams emerge from workshops and brainstorming, Miro is the best fit on this list.

SmartDraw is built around templates and automatic formatting: pick a diagram type, add your content, and the tool handles alignment and layout. Its library covers flowcharts, org charts, floor plans, network diagrams and many business visuals, which suits professionals who need many diagram types without learning each one. Individual plans cost $9.95 per month, or $7.95 billed annually.

There is no free plan beyond a trial, and the interface feels less modern than Miro or Lucidchart. For template-driven business diagramming with minimal fiddling, SmartDraw remains a dependable choice.

EdrawMax is the cheapest full-featured desktop alternative to Visio, with more than 280 diagram types covering flowcharts, org charts, floor plans, UML and engineering visuals. An Individual plan costs $119 per year, and a limited free tier lets you test it. Desktop apps for Windows and Mac plus a web version make it flexible for different setups.

The interface can feel busy, and real-time collaboration is weaker than cloud-first rivals. For a solo professional or small team that wants breadth of diagram types at a low annual price, EdrawMax is strong value.

Creately combines diagramming with visual collaboration, letting teams build flowcharts together and link diagrams to project data. Its AI-assisted diagramming speeds up first drafts, and the free plan covers basic use. Personal plans start at $8 per month, with team plans adding collaboration and admin features.

Its template library is smaller than SmartDraw or EdrawMax, and some advanced features sit on higher tiers. For teams that want diagrams tied to their project work without enterprise pricing, Creately is a balanced pick.

Whimsical is loved by product and startup teams for speed: its minimalist interface produces tidy flowcharts, wireframes and mind maps with very little effort, and the output always looks clean. The free plan covers limited use, while paid plans cost $10 per editor per month billed annually, with viewers free.

It offers fewer diagram types than Lucidchart or EdrawMax, and per-editor pricing can add up for larger teams. If you want fast, attractive flowcharts during product work, Whimsical is one of the most pleasant tools to use.

FigJam is Figma's whiteboard, and its case is continuity: diagrams sit beside the designs they describe, with the same accounts, permissions and component libraries. For a product team already on Figma, adopting another diagram tool adds friction for no gain, and FigJam's flowchart templates and collaboration features cover most product needs. Professional plans start at around $5 per editor per month, with a free tier available.

Its shape libraries are weaker than Lucidchart for technical documentation, and it assumes Figma adoption. For design-led teams, FigJam is the obvious flowchart pick.