# CADdillo vs TestFit

CADdillo records 1,120 monthly visits with -33% month-over-month growth and Freemium pricing. TestFit records 56,871 monthly visits with -14.9% growth and Paid, Contact for Pricing pricing.

| Metric | [CADdillo](https://openaitools.app/tool/caddillo) | [TestFit](https://openaitools.app/tool/testfit) |
| :--- | :--- | :--- |
| Website URL | https://caddillo.com | https://www.testfit.io |
| Categories | AI Floor Plan Generator, AI Room Planner, AI Design Generator | AI Real Estate, AI Floor Plan Generator, AI Design Generator |
| Pricing Model | Freemium | Paid, Contact for Pricing |
| Monthly Visits | 1,120 | 56,871 |
| MoM Growth Rate | -33% | -14.9% |
| Primary Market | Philippines | United States |
| Direct Visits | 419 | 30,288 |
| Review Score | 4.1 | 4.4 |
| Saved Count | 0 | 0 |
| Supported Platforms | Website | Website |

## CADdillo

CADdillo takes the two most common bottlenecks in small-scale drafting and removes both. The first is access: the editor, viewer and converter run entirely in a browser, need no installation, and cost nothing. The second is the blank-page problem. Instead of drawing walls from scratch, users describe what they need — 'three-bed, two-bath ranch, 1,450 sq ft, two-car garage' — and Dillo Bot asks a handful of clarifying questions before drawing a complete plan. The output is not a rendered image of a floor plan but live geometry: double-line walls with openings cut into them, door swings, windows, plumbing and kitchen fixtures, furniture, room labels with areas, and dimension strings, all placed from a library of 474 CAD blocks and distributed across named layers.

That distinction matters because everything downstream depends on it. Because the plan is real geometry, it can be moved, trimmed, re-dimensioned and extended with the editor's modify tools — move, copy, rotate, scale, mirror, stretch, array, trim, extend, break, join, offset, fillet, chamfer and explode — all snap-aware and undoable, with feet-and-inches dynamic input. Exports land in DWG, DXF or PDF and open in AutoCAD, BricsCAD, LibreCAD or DraftSight.

CADdillo also covers the less glamorous half of the job with a free converter: drop in a DWG (revisions r11 through r2018) or DXF and get a PDF back in around fifteen seconds, or DXF, PNG and SVG, with no watermark and no file-count limit. The block and template libraries are included at every tier, including the free one, and cover residential, commercial, industrial and MEP work — 95 MEP items across plumbing, conduit, HVAC duct and sprinkler systems, drawn double-line to size rather than as single-line schematics. Monetisation is deliberately pay-as-you-go: hand drawing, viewing, editing and converting never consume credits, and only AI work is metered.

**Pricing & Plans:** Free tier: full editor, viewer, converter and all 474 blocks, with 50 free AI credits (roughly two AI drawings), no card required. Pay-as-you-go credit packs are one-time purchases that never expire — $10 for 100 credits, $20 for 250, $30 for 500, $50 for 1,000. One AI drawing costs 20 credits, a redraft 10, a chat answer 5, MEP 100 per system or 250 for all four. Custom volume plans with API access are available for architecture firms.

- **Dillo Bot AI floor-plan drafting:** Describe a building in plain language and receive an editable plan with walls, openings, door swings, fixtures, furniture, room labels with areas, and dimension strings on named CAD layers.
- **Free browser CAD editor and converter:** A full 2D drafting toolset plus DWG (r11–r2018) and DXF conversion to PDF, DXF, PNG or SVG — no install, no watermark, no file limit.
- **474 CAD blocks and 102 room templates:** Residential, commercial, industrial and MEP libraries included at every tier, from ADA restrooms and NSF kitchen sinks to tanks, conveyors and rack bays.
- **Double-line MEP drafting:** Plumbing, conduit, HVAC duct and sprinkler runs drawn to size with real wall thickness and correctly oriented elbows, tees and crosses in four systems.
- **Full modify toolset with snap and undo:** Move, copy, rotate, scale, mirror, stretch, array, trim, extend, break, join, offset, fillet, chamfer and explode, with feet-and-inches dynamic input.

**Strengths:** The editor, viewer and converter are genuinely free, with no card required to sign up; AI output is editable vector geometry, not a flat picture of a floor plan; Credits are one-time purchases that never expire — there is no subscription to cancel; Blocks, templates and MEP libraries are included even on the free tier

**Limitations:** AI drafting is metered, so heavy plan-generation use requires buying credit packs; The AI is aimed at floor plans and layouts rather than complex structural or civil engineering drawings; No mobile app; the product is a browser-based experience that is best on a desktop with a mouse

[Profile (Markdown)](https://openaitools.app/tool/caddillo.md)

## TestFit

TestFit is a real estate feasibility platform built for the earliest stage of a development deal — the point where you need to know quickly whether a site is worth pursuing. Instead of waiting weeks for a preconstruction team to produce a first draft, you map a parcel or draw a boundary, choose a typology, and let the software generate a complete, editable site plan with buildings, roads, turning radii, parking and topography. TestFit's own customers describe cutting initial site sizing from three to four weeks down to about ten minutes, and the platform reports usage across 6,200+ users.

The product is organised around three solvers. Site Solver handles automated feasibility and deal evaluation using generative design and detailed building presets. Parking Solver concentrates on surface and structured parking layouts, custom stalls and drive aisles. Urban Planner is the entry point for quick massing work, with 2D and 3D visualisation, road layouts, a yield estimator and unlimited users. Around those sit optional add-ons: Site Intelligence supplies parcel, environmental and zoning data plus 3D terrain and cut-and-fill analysis; Pro Forma live-links financials to the plan and imports your own Excel templates; and the MCP Connection lets you prompt site plans from an AI assistant.

Flipping the traditional workflow matters here — TestFit validates a pro forma against an actual physical layout rather than an assumed one, which is what makes the takeoffs for parking, infrastructure and earthwork worth trusting early. Approved layouts then flow into Revit, SketchUp, AutoCAD, Excel or PDF so the concept work survives into documentation, and live feasibility reports keep consultants and stakeholders aligned. Layouts cover multi-family, single-family, industrial, retail, hotel, data center and parking typologies.

**Pricing & Plans:** Paid, quote-based at the top end. Urban Planner is $75/month and Parking Solver $195/month, both billed monthly; Site Solver starts at $15,000/year and Site Solver Portfolio at $20,000/year, billed annually. Add-ons: Site Intelligence +$150/month, Pro Forma +$170/month, MCP Connection +$100/month.

- **Generative site planning:** Map any parcel or draw custom boundaries, then generate a buildable plan with road layout, turning radii and topography handled so you avoid redesign later.
- **Parking Solver:** Produce optimal surface and structured parking layouts, set custom stalls and drive aisles, and validate parking ratios without manual drafting.
- **Site Intelligence data:** Overlay parcel, environmental and zoning data, model 3D terrain with cut-and-fill analysis, and check power and utilities infrastructure before design assumptions harden.
- **Live-linked pro forma:** Connect financial models directly to your design, with live pro forma figures and import of your own Excel templates, to see whether a deal pencils.
- **Takeoffs and direct integrations:** Generate cost estimates for parking, infrastructure and earthwork early, and push approved layouts to Revit, SketchUp, AutoCAD, Excel or PDF.

**Strengths:** Turns site feasibility from a multi-week exercise into an hours-long loop, enabling far more alternatives per budget; Financials are validated against a real generated layout instead of a rough assumption; Approved plans push straight into Revit, SketchUp, AutoCAD, Excel and PDF, so early work is not throwaway; Comprehensive typology coverage, from multi-family and industrial to data centers and structured parking

**Limitations:** Entry price for automated feasibility starts at $15,000/year, which puts full generative design out of reach for very small teams; Site Intelligence data layers such as parcel, flood zone and zoning coverage vary by country; Training and support are English-only and operate during U.S. business hours; Generative design and detailed typology solutions are gated to the Site Solver tier upward

[Profile (Markdown)](https://openaitools.app/tool/testfit.md)

## Frequently Asked Questions

### How do CADdillo and TestFit compare in monthly traffic?

CADdillo has 1,120 monthly visits, while TestFit has 56,871. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

CADdillo has a month-over-month growth rate of -33%; TestFit has -14.9%.

### How does pricing compare?

CADdillo: Freemium. Free tier: full editor, viewer, converter and all 474 blocks, with 50 free AI credits (roughly two AI drawings), no card required. Pay-as-you-go credit packs are one-time purchases that never expire — $10 for 100 credits, $20 for 250, $30 for 500, $50 for 1,000. One AI drawing costs 20 credits, a redraft 10, a chat answer 5, MEP 100 per system or 250 for all four. Custom volume plans with API access are available for architecture firms. TestFit: Paid, Contact for Pricing. Paid, quote-based at the top end. Urban Planner is $75/month and Parking Solver $195/month, both billed monthly; Site Solver starts at $15,000/year and Site Solver Portfolio at $20,000/year, billed annually. Add-ons: Site Intelligence +$150/month, Pro Forma +$170/month, MCP Connection +$100/month.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Planner 5D AI](https://openaitools.app/tool/planner-5d) | 3,110,494 | -7.7% | Freemium | Turn floor plans and photos into editable 3D home designs with AI | [.md](https://openaitools.app/tool/planner-5d.md) |
| 2 | [DealMachine](https://openaitools.app/tool/dealmachine-com) | 410,500 | +63.1% | Free Trial, Paid | AI property data, skip tracing and direct mail for real estate investors | [.md](https://openaitools.app/tool/dealmachine-com.md) |
| 3 | [Home Design AI](https://openaitools.app/tool/home-design-ai) | 286,523 | -3.3% | Free | AI interior design, floor plans and 3D models for every home project | [.md](https://openaitools.app/tool/home-design-ai.md) |
| 4 | [MeltFlex AI](https://openaitools.app/tool/meltflex-ai) | 138,667 | -12.8% | Freemium | Redesign any room from a photo with AI, then shop the exact furniture | [.md](https://openaitools.app/tool/meltflex-ai.md) |
| 5 | [ArchyBase](https://openaitools.app/tool/archybase) | 79,156 | +19% | Freemium | Turn photos and sketches into photorealistic interior, exterior and landscape renders | [.md](https://openaitools.app/tool/archybase.md) |
| 6 | [Archistar](https://openaitools.app/tool/archistar-ai) | 76,747 | +1.9% | Freemium, Paid | AI plan review and permitting software for cities and design teams | [.md](https://openaitools.app/tool/archistar-ai.md) |
| 7 | [FloorDesign](https://openaitools.app/tool/floordesign) | 61,828 | +1.4% | Freemium | Instant AI floor plans, room redesigns and flooring visuals | [.md](https://openaitools.app/tool/floordesign.md) |
| 8 | [AiHouse](https://openaitools.app/tool/aihouse-com) | 48,882 | -25.3% | Free Trial, Paid, Contact for Pricing | AI-powered 3D interior design and manufacturing platform | [.md](https://openaitools.app/tool/aihouse-com.md) |
| 9 | [Floor Plan Maker](https://openaitools.app/tool/floor-plan-maker) | 43,604 | -55.2% | Freemium | Generate editable 2D, 2.5D and 3D floor plans online, then visualise them with AI | [.md](https://openaitools.app/tool/floor-plan-maker.md) |
| 10 | [3D House Planner](https://openaitools.app/tool/3d-house-planner) | 14,833 | +2.5% | Free | Free browser-based 3D home design with an AI building assistant | [.md](https://openaitools.app/tool/3d-house-planner.md) |

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Source: https://openaitools.app/compare/caddillo-vs-testfit

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