Overflow Review: Is It The Right Diagramming Software For Your Team?

Overflow works best for teams designing user flows, wireframes, and process diagrams that need to connect to Sketch files. Before shortlisting, verify that your workflow fits its core strength: mapping sequential steps and decision trees visually.

If you need to export diagrams to formats beyond PNG/SVG or integrate with tools outside the Sketch ecosystem (Figma, Adobe XD, development platforms), test these specific exports in a demo—users report limited options here. Check whether your team's existing design tools already handle these exports natively, as Overflow may duplicate that capability.

The interface has reported inconsistencies in how certain elements behave during editing, particularly when moving or resizing objects across complex diagrams. Ask the vendor about recent UI updates and request a walkthrough of your largest planned diagram to catch any friction before purchase.

Pricing is per-user-per-month with no team discounts, so calculate total cost for your full design group upfront. Confirm whether your organization's SSO or user management system integrates with Overflow's authentication before committing to a multi-seat contract.

Overflow excels when diagrams stay under 50–100 nodes and your team works primarily in Sketch. If your process maps are larger, performance may degrade, and you may need to split diagrams across multiple files.

Test this scenario with your actual data during the trial period.