Next Ai Draw Io vs Polycam
Side-by-side comparison of features, pricing, and ratings
At a glance
| Dimension | Next Ai Draw Io | Polycam |
|---|---|---|
| Best for | AI diagram generation | 3D scanning & floor plans |
| Core input | Natural language text | Photos, video, LiDAR |
| AI features | LLM-based diagram creation, image-based replication, version history | AI photogrammetry, 3D model gen (beta), texture gen (beta) |
| Export formats | draw.io XML, .drawio | GLTF, OBJ, FBX, USDZ, PLY, LAS, STL, DXF, DAE, ESX |
| Self-hostable | Yes (open-source Next.js) | No |
Polycam and Next Ai Draw Io serve completely different needs. If you need 3D reality capture for architecture, forensics, or product design, Polycam is the clear choice with its extensive scan modes and export flexibility. If you need to create diagrams from natural language descriptions, Next Ai Draw Io is a powerful open-source tool that integrates with multiple AI providers. Choose based on your task: 3D scanning vs. diagram generation.

Open-source Next.js app that writes draw.io diagram XML from natural-language prompts, images, or code files.
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Polycam turns phone LiDAR, photos, and drone footage into 3D models, floor plans, and point clouds.
Visit WebsiteWhat real users say: Next Ai Draw Io vs Polycam
Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.
Next Ai Draw Io
17 mentions across 2 sources · 40% positive — mixed (averaged across 2 sources)
Hacker News, Lemmy
What users praise
- • Hybrid AI-manual workflow lets you iterate naturally
- • Manipulates actual draw.io XML, not static images
- • Multi-provider support including ByteDance Doubao
- • Version control tracks changes and allows restore
What frustrates them
- • Very few community reviews or bug reports
- • Requires understanding of draw.io and XML
- • AI output quality varies by model used
- • No built-in templates or diagram library
Researched Jul 3, 2026
Polycam
68 mentions across 5 sources · 42% positive — mixed (weighted across 5 sources)
Reddit, Hacker News, YouTube, Product Hunt, App Store
What users praise
- • Produces usable point clouds and meshes from a plain iPhone in a single site visit
- • Genuinely fast — users report scan-to-model turnaround in minutes, not days
- • Broad export coverage: seven mesh formats plus six point cloud formats
- • Fire investigators use it for measurements, 3D models, and Meta Quest walkthrough training
What frustrates them
- • Aggressive trial auto-billing: multiple users report $400/yr charges after 7-day trials
- • Long-standing Pro users report older scans reverting to unprocessable Draft status
- • Measurements and dimensions sit behind an expensive tier above the monthly plan
- • Floor plans described as poor and measurements 'very inaccurate' by paying users
Researched Oct 7, 2026
Who should pick which
- Architect needing on-site floor plansPick: Polycam
Polycam's automatic floor plan generation with measurements and LiDAR scanning is purpose-built for architecture, with exports supporting BIM workflows.
- Developer creating AWS architecture diagramsPick: Next Ai Draw Io
Next Ai Draw Io has specialized support for AWS architecture diagrams and can generate them from natural language, saving manual drawing time.
- Forensics team documenting a scenePick: Polycam
Polycam's fast LiDAR and photogrammetry scanning, combined with accurate measurements, is ideal for forensic documentation requirements.
- Privacy-conscious team wanting self-hosted diagrammingPick: Next Ai Draw Io
Next Ai Draw Io is open-source and self-hostable, with AI API keys stored locally, ensuring data never leaves your infrastructure.
- Product designer scanning prototypesPick: Polycam
Polycam's AI model generator (beta) and texture generator (beta) help digitize physical objects for digital review, with exports to common 3D formats.
Frequently Asked Questions
Next Ai Draw Io vs Polycam: which should you choose?
Polycam and Next Ai Draw Io serve completely different needs. If you need 3D reality capture for architecture, forensics, or product design, Polycam is the clear choice with its extensive scan modes and export flexibility. If you need to create diagrams from natural language descriptions, Next Ai Draw Io is a powerful open-source tool that integrates with multiple AI providers. Choose based on your task: 3D scanning vs. diagram generation.
Can I use Polycam without a subscription?
Yes, Polycam has a free tier with limited captures and watermarked exports. For full features, a Pro subscription is needed.
Does Next Ai Draw Io work without an API key?
The demo site uses a free ByteDance Doubao model, but for unlimited or custom use, you need to bring your own API key from a supported provider.
Which formats can Polycam export?
Polycam exports to GLTF, OBJ, FBX, USDZ, PLY, LAS, STL, DAE, ESX, DXF, and point cloud formats.
What AI providers does Next Ai Draw Io support?
It supports ByteDance Doubao, OpenAI, Anthropic, AWS Bedrock, Google AI, Google Vertex AI, Azure OpenAI, Ollama, OpenRouter, DeepSeek, SiliconFlow, and ModelScope.
Is Next Ai Draw Io open source?
Yes, it is open-source and built on Next.js, allowing self-hosting for privacy.
Can Polycam generate 3D models from text?
Polycam has a beta AI 3D model generator, but its primary strength is scanning real-world objects.
Can Next Ai Draw Io edit existing diagrams?
Yes, you can upload existing diagrams or images for AI replication and enhancement, and use the chat interface for iterative refinement.
Which tool is better for team collaboration?
Polycam offers a shared team library; Next Ai Draw Io does not support real-time collaborative editing, but version control is available.
More Next Ai Draw Io or Polycam comparisons
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Last reviewed: July 3, 2026