Skyelight vs Diagram Smith

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Skyelight compared with Diagram Smith
Detail	Skyelight	Diagram Smith
What it does	Website feedback tool for teams and AI agents	Free online tools for flowcharts, charts, diagrams and timelines with no sign-up
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Freemium	Freemium
Pricing	Free: $0/month with 1 workspace, 1 project, 25 agent threads/month. Pro: $24/month (includes 1 paid seat, each extra $7/month or $9/month yearly) with unlimited projects and agent threads. Team: $49/month (includes 1 paid seat, each extra $12/month or $15/month yearly) with unlimited workspaces.	Free: no account required, all diagram and chart makers, PNG/SVG/PDF export, no watermark. Pro: Monthly $9.99 a month, Yearly $99.99 a year with 7-day free trial, Lifetime $239.99 once. Euro area: €10.99 a month, €109.99 a year, €259.99 once (VAT included).
Key features	Annotate any page element with feedback Chrome extension for instant feedback Automatic feedback classification Screenshots captured with every pin Integration with AI agents via MCP Source code context with Skyelight Build Guest feedback without account Slack and Linear integrations REST API for custom integrations Accessibility checks on elements	Flowchart and process diagram maker with canvas and text-to-diagram modes Text-to-diagram tools for UML, ER and sequence diagrams Chart tools: pie chart, line graph, gauge and Sankey diagram Automatic diagram layout from typed text Export to PNG, SVG and PDF without watermark Share diagrams with share links Pro: editable .drawio export and vector PDF Pro: multi-page documents and layers Diagram checks for unlabelled branches and dead ends Works on phone and computer
What makes it different	Passes feedback directly to coding agents to implement fixes Captures browser errors and failed requests with each pin Works on any page without code changes Free reviewers and guest feedback on paid plans Automatically classifies feedback as bugs, ideas or feedback	Completely free with no account required and no watermark on exports Nothing uploaded: all work stays on your device in your browser Results computed by the same tested code, not manually typed Multiple export formats: PNG at 4 sizes, SVG and PDF Converts between formats: Mermaid to draw.io, SQL to ER, Visio to flowchart
Community votes	0	0
DR (Domain Rating by Ahrefs)	29 +2 (up) since last check	3 +1 (up) since last check
Trust Flow (Majestic)	7	0
Citation Flow (Majestic)	24	19
Referring domains (Majestic)	18	4

5 details filled in for both companies.

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