Capci vs LetDraw
Capci
capci.app
LetDraw
letdraw.comSide by side
| Figure | Capci | LetDraw |
|---|---|---|
| Price from | ₹375/mo | $5/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 4 | 3 |
| Spec score · AI Diagram Generators | 9.1 (#3) | 7.9 (#15) |
| API access | Capci provides a REST API and remote MCP endpoint, and says every plan includes API and MCP access. | The API and MCP are available to Pro and Enterprise users; free and guest users cannot create tokens. |
| Integrations | The hosted MCP server connects with Claude Code, Claude Desktop, claude.ai, VS Code, Cursor, Google Antigravity, Google ADK agents and other MCP clients. | LetDraw provides a REST API and MCP server, with documentation for connecting clients including Claude and Cursor. |
| Product | Capci turns one-line prompts into on-brand architecture, ER and flow diagrams, social posts, charts and other visual content. | LetDraw is a hand-drawn whiteboard for diagrams that explain how software works. |
Plans
In their own words
Capci
Capci turns one-line prompts and supplied data into diagrams, charts, social posts, and other visual content. Its architecture diagrams can use real GCP, AWS, Azure, Databricks, and Snowflake icons with automatic layout. Prompt-generated diagrams include flowcharts, sequence and class diagrams, ER schemas, mindmaps, and Gantt charts. More than 20 social and marketing formats can be chosen from a prompt or selected directly. Bar, line, donut, and KPI-tile charts are generated deterministically from supplied data without a prompt. Users can save a brand profile and export visuals as PNG or animated GIF; architecture diagrams also support SVG export. Capci provides a REST API and remote MCP endpoint, and says every plan includes API and MCP access. Free use shares a lifetime pool of 50 generations across the web app, API, and MCP. Pro is ₹375 a month, billed ₹4,499/year including GST, and Developer is ₹2,083 a month, billed ₹24,990/year including GST. Both offer monthly API and MCP generation allowances. Enterprise pricing is available by contacting sales.