CalcForge records 31,360 monthly visits with -4.8% month-over-month growth and Free, Paid pricing. Miro records 30,749,206 monthly visits with +1.7% growth and Freemium, Contact for Pricing pricing.
Open-source engineering calculators for civil and structural design
An AI-powered visual workspace where teams think, plan, and build together
| Dimension / Metric | ||
|---|---|---|
| Official Domain | calcforge.com | miro.com |
| Pricing Model | Free, Paid | Freemium, Contact for Pricing |
| Monthly Visits | 31.36K (31,360) | 30.75M (30,749,206) |
| MoM Traffic Delta | -1.56K (-4.8%) | +505.1K (+1.7%) |
| Primary Market & Share | 🇮🇳 India (16.1%) | 🇺🇸 United States (19.4%) |
| Direct Visits / mo | 12.46K | 20.18M |
| User Rating | 4.3 | 4.5 |
| Supported Platforms | Website | Website |
Open-source engineering calculators for civil and structural design
Structural, geotechnical, tunnelling and contractor tools available free and open source on GitHub.
Searchable construction datasets covering high-rise buildings, bridges, tunnels, dams and housing.
Registered users get calculation workings, bending/shear/deflection diagrams and PDF export.
Four project-based pathways in Python, AI for construction, AI governance and building AI agents.
An AI-powered visual workspace where teams think, plan, and build together
An infinite multiplayer board where cursors, comments, and live editing let remote and hybrid teams work in the same space simultaneously.
Docs, Tables, Slides, Kanban, and Timelines live alongside freeform drawing so a workshop can turn directly into a structured plan.
Generate diagrams, tables, and summaries, remove image backgrounds, and connect external AI assistants through the MCP server.
6,000-7,000+ templates for brainstorming, workshops, roadmapping, and process mapping give teams a running start.
Stronger focus on structured mind mapping and flowcharting, but lacks Miro's massive template library and enterprise workshop features.
Stronger focus on structured mind mapping and flowcharting, but lacks Miro's massive template library and enterprise workshop features.
SpecialistExcels at generating technical architecture diagrams directly from code, but less suited for freeform creative brainstorming.
SpecialistExcels at generating technical architecture diagrams directly from code, but less suited for freeform creative brainstorming.
Free / Open-sourceSearch and study millions of public SKILL.md agent skills
Free / Open-sourceSearch and study millions of public SKILL.md agent skills
Similar collaborative online whiteboard experience with strong AI diagramming, but offers fewer complex enterprise integration options.
Similar collaborative online whiteboard experience with strong AI diagramming, but offers fewer complex enterprise integration options.
SpecialistFeatures a spatial visual canvas integrated with multi-model chat agents, but less focused on team workshop facilitation.
SpecialistFeatures a spatial visual canvas integrated with multi-model chat agents, but less focused on team workshop facilitation.
Free / Open-sourceFree practical deep learning courses, research and open-source libraries
SpecialistConverts natural language conversations directly into structured mind maps, though offering less versatile general drawing tools.
SpecialistConverts natural language conversations directly into structured mind maps, though offering less versatile general drawing tools.
Free / Open-sourceOpen-source database of AI models, prices and capabilities
Free / Open-sourceOpen-source database of AI models, prices and capabilities
Combines whiteboarding and documentation in one cloud workspace, though with a smaller ecosystem than Miro.
Combines whiteboarding and documentation in one cloud workspace, though with a smaller ecosystem than Miro.
SpecialistSpecializes in UI wireframing alongside whiteboard collaboration, but less ideal for large-scale enterprise project planning.
SpecialistSpecializes in UI wireframing alongside whiteboard collaboration, but less ideal for large-scale enterprise project planning.
Free / Open-sourceFree open course for prompt engineering and AI security
Free / Open-sourceFree open course for prompt engineering and AI security
SpecialistIndependently scored open-source alternatives to paid SaaS
SpecialistIndependently scored open-source alternatives to paid SaaS
