ArchGPT
ArchGPT is a web application that turns plain-English descriptions into diagrams users can edit, download, and share.
What ArchGPT is
ArchGPT is a web application that turns plain-English descriptions into diagrams users can edit, download, and share. It supports UML, ER, flowchart, C4, sequence, use case, activity, object, state, deployment, component, and system architecture diagrams, including cloud architectures for AWS, GCP, and Azure. Users can upload a diagram image, describe requested changes, and receive a redesigned version while keeping its elements intact. Uploaded UML or architecture diagrams can be reviewed with a score, metrics, checklist, issues, recommendations, and a downloadable PDF report. ArchGPT also creates high-level and low-level design documents from diagrams for DOCX or PDF export. Editing uses the built-in Draw.io editor. Downloads can be PNG, JPEG, SVG, or PDF, and diagrams can be shared through a unique link on several social and messaging services. Prompts up to 2,000 characters are supported and can be refined with AI. The free plan costs nothing forever and includes 20 credits every 30 days, seven saved diagrams, seven-day history, watermarked PNG exports, and a 500-character prompt limit. Paid plans start at ₹499 a month.
Good
- Supports many software and architecture diagram types
- Generates redesigns from uploaded diagram images
- Provides diagram review scores, issues, and recommendations
- Exports diagrams and design documents in several formats
- Includes a free plan
Watch out
- Free plan limits prompts to 500 characters
- Free exports are watermarked PNG files
- Free plan retains history for seven days
- Paid plans start at ₹499 a month
Who it suits
ArchGPT suits software developers, system architects, business analysts, product managers, students, and educators who create or review technical diagrams. It is useful when diagram generation, editing, export, and design documentation are needed in a web tool.
Verdict
ArchGPT combines plain-language diagram creation with editing, review, documentation, and sharing. The free tier provides a way to start, while higher plans expand credits, retention, saved diagrams, prompt length, and export formats.
Plans and prices
From ArchGPT's own pricing page, checked 11 Oct 2001.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | 20 credits every 30 days · 7-day history retention · 7 saved diagrams · PNG download · watermarked exports · 500 char prompt limit · Free forever; ₹0 / forever |
| Basic | ₹499 a month | 150 credits / 30 days · 15-day history retention · 15 saved diagrams · PNG & JPEG downloads · no watermark · 2,000 char prompt limit · priority queue · ₹499 / 30 days |
| Pro | ₹1,199 a month | 600 credits / 30 days · 90-day history retention · 60 saved diagrams · PNG, JPEG, SVG & PDF downloads · no watermark · 3,000 char prompt limit · priority queue · ₹1199 / 30 days |
The facts
Each one read from ArchGPT's own pages, with the date it was checked.
What it does
- Audience
- ArchGPT identifies software developers, system architects, business analysts, product managers, students, and educators as users it serves.checked 11 Oct 2001
- Cloud architecture
- Users can generate cloud architecture diagrams for AWS, GCP, and Azure.checked 11 Oct 2001
- Design documents
- It can generate HLD and LLD design documents from diagrams and export them as DOCX or PDF.checked 11 Oct 2001
- Design review
- ArchGPT can review uploaded UML or architecture diagrams and provide a score, metrics, checklist, issues, recommendations, and a downloadable PDF report.checked 11 Oct 2001
- Diagram types
- It supports UML, ER, flowchart, C4, sequence, use case, activity, object, state, deployment, component, and system architecture diagrams.checked 11 Oct 2001
- Editing
- Generated diagrams can be edited in the built-in Draw.io editor.checked 11 Oct 2001
- Exports and sharing
- Diagrams can be downloaded as PNG, JPEG, SVG, or PDF and shared through a unique link on Twitter, Facebook, LinkedIn, WhatsApp, or Telegram.checked 11 Oct 2001
- Payment
- The pricing page says paid-plan checkout accepts UPI, cards, and net banking via Cashfree and requires a mobile number for payment processing.checked 11 Oct 2001
- Privacy
- The FAQ says diagrams are processed securely, are not used for training, and are not sold or shared; it says users retain their intellectual property.checked 11 Oct 2001
- Product
- ArchGPT converts plain-English descriptions into professional diagrams that users can download, edit, and share.checked 11 Oct 2001
- Prompt limit
- The FAQ says prompts up to 2,000 characters are supported and can be refined with AI.checked 11 Oct 2001
- Redesign
- Users can upload a diagram image, describe changes in plain English, and get a redesigned diagram while keeping its elements intact.checked 11 Oct 2001
- Support
- The contact page says the team typically replies within 24 hours.checked 11 Oct 2001
Alternatives to ArchGPT
- 1
Creately
Free planWebAPILinuxmacOS8.0Free plan - 2
Eraser
Free planWebAPIExtensionSelf-hosted7.5From $15 a month - 3
OpenCharts
Free planWebAPImacOSWindows7.4From $9.99 a month - 4
AI Diagram Maker
Free planWebAPIExtension7.2From $10 a month - 5
Archflow
Free planWeb7.2From $5 a month - 6
Nimbalyst
Free planiOSLinuxmacOSWindows7.0From $16.67 a month