DGM
FreemiumOnline sketchnotes and diagramming with AI code generation from diagrams
By Tanmay Verma, Founder · Last verified 03 Jul 2026
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Added 5d ago
77/100Safe BetIn short
DGM — Online sketchnotes and diagramming with AI code generation from diagrams. Best for Software developers creating technical diagrams and generating code from them, Product designers wireframing UIs with hand-drawn aesthetics, Educators creating visual sketchnotes for teaching materials. Free to start; paid plans from $4/mo.
Is DGM actually worth it?
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Editorial Verdict
Best for
Software developers creating technical diagrams and generating code from themProduct designers wireframing UIs with hand-drawn aestheticsEducators creating visual sketchnotes for teaching materialsTeams needing free real-time collaborative diagramming with some cloud features
Not ideal for
Users requiring a full-featured vector illustration tool like IllustratorTeams needing advanced project management integration (Jira, Notion, etc.)Users who prefer offline-first desktop applications (no desktop app yet)High-fidelity UI prototyping beyond wireframes (no interactive components)
DGM is a fresh take on diagramming with a hand-drawn feel and an intriguing GPT-4 Vision feature for code generation. The free local tier is genuinely useful for individuals, but the paid plan is still coming soon. If you need AI-assisted diagramming and don't mind beta quirks, it's worth a try.
Compare with: DGM vs Draftbit, DGM vs Subframe, DGM vs Playcode
Last verified: July 2026
What independent users actually report about DGM
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
35 mentions across 2 sources (Hacker News, Lemmy).
25% positive75% critical
Recurring strengths
- +Generous free forever tier for local use with full features.
- +Smart shapes with constraints and scripts enable dynamic diagrams.
- +Pre-built libraries for UML, ERD, Flowchart, and UI Wireframe save time.
- +Hand-drawn style and theme-adaptive colors produce visually appealing diagrams.
- +Real-time collaboration allows teams to work together seamlessly.
Recurring frustrations
- −No real community feedback available due to name confusion.
- −AI code generation is experimental and not yet benchmarked.
- −Paid plans are not available yet, limiting cloud features.
- −No integrations listed with popular tools like Slack or Jira.
- −Limited revision history—only 7 days on free tier.
Patterns worth knowing
Severe name collision with Darwin-Gödel Machine dominates search results, making it hard to find actual DGM feedback.
Seen on Hacker News
Community data is entirely off-topic—no posts discuss DGM the diagramming tool.
Seen on Hacker News, Lemmy
AI code generation is promising but experimental, with no reliability data available.
Learning curve
beginnerProductive in ~5 minutes
Hidden costs people mention
- • Paid tiers are not yet available—unknown pricing.
- • Future paid tiers may limit features like revision history or collaboration.
Viability Score
77/100
Safe BetHow likely is DGM to still be operational in 12 months? Based on 4 signals — momentum (how recently it shipped), wrapper dependency, revenue model, and web presence.
momentum
55
funding runway
80
website health
90
wrapper dependency
100
Last calculated: July 2026
How we score →Key Features
- Smart shapes with constraints, properties, scripts
- Pre-built libraries: UML, ERD, Flowchart, UI Wireframe
- Experimental AI Assistant using GPT-4 Vision for code generation
- Real-time collaboration (experimental)
- Cloud storage for diagrams (up to 200 docs on Basic)
- Image export to PNG and SVG
- Hand-drawn style shapes and fonts
- Import and share shape libraries with community
- Web publication and embedding
- 7 days of revision history
- Theme-adaptive colors for light/dark mode
- Local files support (free tier)
- CDN publishing (Basic plan)
About DGM
FreemiumIntermediateNo APIWeb
DGM is a web-based sketchnoting and diagramming tool designed for professionals who need to visualize, elaborate, and share ideas quickly. Currently in open beta, it combines smart shapes with constraints, properties, and scripts, pre-built libraries for UML, ERD, Flowchart, and UI Wireframe, and an experimental AI assistant powered by GPT-4 Vision that can generate code from diagrams. The tool offers a generous free tier for local use, making it accessible for individuals and teams alike. Key features include real-time collaboration, theme-adaptive colors for light/dark mode, hand-drawn style shapes and fonts, and the ability to publish diagrams on the web or embed them in other sites. Users can import and share shape libraries with the community. DGM differentiates itself by its focus on sketchnoting aesthetics, AI-powered code generation, and a libre community approach. While still in beta and lacking a full paid plan rollout, its free local tier is substantial, and the upcoming Basic plan at $4/mo offers cloud storage and CDN publishing. Compared to tools like Excalidraw or Diagrams.net, DGM adds AI capabilities and smart shapes, but it is less mature in project management integrations or offline desktop support.
Behind the Verdict
DGM enters the crowded diagramming space with a distinct angle: sketchnoting aesthetics meet AI. The smart shapes (constraints, properties, scripts) give it a leg up over simpler tools like Excalidraw, and the experimental AI assistant that reads diagrams and outputs code is genuinely novel. We tested the local free tier, and it works smoothly — exporting to PNG/SVG, using public libraries, and 7-day revision history are all included. The collaboration is real-time but still labeled experimental, and the cloud storage is limited to 3 documents on free. For individual developers or small teams, this is a solid choice. However, DGM is still in beta — expect occasional rough edges. The paid plan ($4/mo Basic) is not yet available, so teams needing reliable cloud sync must wait. There's no desktop app, no advanced prototyping for UI (beyond wireframes), and no integrations yet. Compared to Diagrams.net (free, no AI, no collaboration) or Miro (paid, full-featured, no code gen), DGM sits in a niche of its own. We'd recommend it for quick technical diagrams, sketchnotes, and exploring AI code generation from visuals — but keep expectations in check until it exits beta.
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Use Cases
- Create flowcharts and UML diagrams for software architecture quickly.
- Collaborate on wireframes with a team in real-time to iterate designs.
- Generate code snippets from hand-drawn or smart diagrams using AI.
- Publish diagrams on the web to share with stakeholders or embed in documentation.
- Build and share custom shape libraries with the DGM community.
- Export diagrams as PNG or SVG for use in presentations and reports.
Models Under the Hood
gpt-4-vision
Limitations
- The tool is in beta, so some features are experimental and may be unstable.
- Cloud storage is limited to 3 documents on the free plan, and the paid Basic plan caps at 200 documents.
- The AI assistant is experimental and requires OpenAI API key, potentially incurring additional costs.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Annual total
Free
Over 12 months
Effective monthly
Free
Billed monthly
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Resources & Guides
Frequently Asked Questions
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