TestFit vs Streetmix

TestFit6.9Visit Streetmix6.9Visit

TestFit #5 in Urban Planning and Design Software 6.9/10 From $195/mo ✓ 0 of 5 features Visit TestFit

vs

Streetmix #7 in Urban Planning and Design Software 6.9/10 Free plan Free plan✓ 2 of 5 features Visit Streetmix

• TestFit fits best

  Developers testing site plans against zoning constraints

• Streetmix fits best

  Communities prototyping street layouts and gathering input

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Side by side

Feature	TestFit 6.9/10 Visit ↗	Streetmix 6.9/10 Visit ↗
At a glance
Editor score	6.9	6.9
Ranking	#5 in Urban Planning and Design Software	#7 in Urban Planning and Design Software
Best for	Developers testing site plans against zoning constraints	Communities prototyping street layouts and gathering input
Pricing model	Paid	Free plan + paid
Starting price	Not published	Not published
Free plan	—	✓ (best)
Free trial	—	—
Deployment	Cloud, Desktop	Cloud, Self-hosted
Platforms	Web, Windows, macOS	Web
Support	Email, Docs	Email, Community, Docs
Integrations	5 integrations	2 integrations
Built for	Small business, Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features TestFit 0/5 · Streetmix 2/5
Scenario planning	Not published	✓ (best)
Zoning and land use	Not published	—
Spatial analysis	Not published	—
3D visualization	Not published	—
Public engagement tools	Not published	✓ (best)
Specs
Deployment	Not published	Cloud
Our review
Pros	Zoning-driven generative plans with editable 2D and 3D massing Topography, cut-and-fill, parking and turning-radius analysis Financial modeling, quantity takeoffs and major design-software integrations	Drag-and-drop street segments support rapid concept iteration Shareable URLs and civic workflows support public input Open-source deployment with Streetmeter and 3DStreet exports
Cons	No free plan; entry pricing starts at $195 per month Site Solver and Portfolio are listed as starting-at annual prices Support and training operate during U.S. business hours, not 24/7	Focused on street concepts rather than broader planning analysis No AI features are included 3D visualization, zoning, and spatial analysis are outside its scope
Our verdict	TestFit is a real estate feasibility and site-planning platform for developers, architects, contractors, brokers and planners. It generates editable layouts from project requirements, zoning and code parameters, then lets teams iterate on… Read the review →	Streetmix is a browser-based tool for residents, educators, planners, and civic organizations designing neighborhood street cross-sections. Users arrange adjustable sidewalks, bike lanes, transit, parking, trees, and traffic lanes, then… Read the review →

Strengths and trade-offs

• TestFit — where it wins

  • Zoning-driven generative plans with editable 2D and 3D massing
  • Topography, cut-and-fill, parking and turning-radius analysis
  • Financial modeling, quantity takeoffs and major design-software integrations

  Where it doesn't

  • No free plan; entry pricing starts at $195 per month
  • Site Solver and Portfolio are listed as starting-at annual prices
  • Support and training operate during U.S. business hours, not 24/7

• Streetmix — where it wins

  • Drag-and-drop street segments support rapid concept iteration
  • Shareable URLs and civic workflows support public input
  • Open-source deployment with Streetmeter and 3DStreet exports

  Where it doesn't

  • Focused on street concepts rather than broader planning analysis
  • No AI features are included
  • 3D visualization, zoning, and spatial analysis are outside its scope

• TestFit6.9/10 · From $195/mo

  Site planning that tests zoning, layouts, topography, parking and deal economics.

  Visit TestFitFull verdict →
• Streetmix6.9/10 · Free plan

  Accessible street-layout prototyping with civic collaboration, exports, and a focused scope.

  Visit StreetmixFull verdict →