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Construction · head to head

Chief Architect vs Topcon MAGNET

Chief Architect logo

Chief Architect

Construction

Professional home design and construction software

From
Free
Rated
-
Full reviewWebsite
Topcon MAGNET logo

Topcon MAGNET

Construction

Field, office and cloud software for surveying and civil construction, built around Topcon instruments

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Chief Architect has a free tier, so it costs nothing to try first.
  • Each has a real cost: Chief Architect no free tier after trial; Topcon MAGNET mAGNET is built around Topcon and Sokkia hardware, so a firm running mixed instrument brands will not get the field workflows it expects and is better served by manufacturer-independent field software.
  • They diverge on capability: Chief Architect covers 2D and 3D design, Topcon MAGNET covers MAGNET Field.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Chief Architect and Topcon MAGNET actually diverge.

Attributes where Chief Architect and Topcon MAGNET differ
AttributeChief ArchitectTopcon MAGNET
Starting priceFreeOn request
Pricing modelsubscriptionquote
Free tierYesNo
PlatformsWindows, MacWindows, Android, Web
Founded1991Unknown

Identical on both: user rating (Not yet rated), category (Construction).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Chief Architect

  • 2D and 3D design
  • Floor plan creation
  • Construction documentation
  • Material lists
  • Rendering
  • Revit
  • SketchUp
  • CAD

Only in Topcon MAGNET

  • MAGNET Field
  • MAGNET Office
  • MAGNET Enterprise
  • Machine control model preparation
  • Mass haul and earthwork
  • Point layout and stakeout
  • Live field to office link
  • Standard format exchange

What people use each for

The jobs each tool is most often brought in to do.

Chief Architect

  • Home design and architectural planningnot Topcon MAGNET
  • Kitchen and bathroom designnot Topcon MAGNET
  • Interior design and remodelingnot Topcon MAGNET
  • Professional building designnot Topcon MAGNET

Topcon MAGNET

  • A civil contractor running Topcon grade control that needs design models prepared and pushed to machines from one environmentnot Chief Architect
  • A survey crew doing construction layout with Topcon total stations and wanting field data to reach the office without a memory cardnot Chief Architect
  • An earthworks estimator producing takeoff quantities and mass haul plans from engineering drawingsnot Chief Architect
  • A firm standardising on one manufacturer end to end to reduce the number of software packages its crews have to learnnot Chief Architect

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Chief Architect

  • No free tier after trial
  • Monthly subscription at $229/month is significantly higher than annual equivalent ($166.25/month)
  • Trial download available but duration and features not specified
  • No mention of team or multi-user plans

Topcon MAGNET

  • MAGNET is built around Topcon and Sokkia hardware, so a firm running mixed instrument brands will not get the field workflows it expects and is better served by manufacturer-independent field software.
  • Topcon does not publish a rate card and sells through dealers, so two customers can pay materially different prices for the same licences depending on region and negotiation.
  • Cloud connectivity through MAGNET Enterprise is commonly bundled for the first year and then charged, which surprises firms that budgeted only for the licence.
  • Office capability is spread across modules and disciplines rather than sold as one product, so getting from data collection to machine control model preparation can require more than one purchase.
  • The office desktop software is Windows only and the wider line has been reorganised more than once, so buyers should confirm which specific product name their dealer is quoting and how long it will be supported.

Pricing, plan by plan

Chief Architect

Free
  • Monthly Subscription$229/month
    • Software upgrades
    • Premium catalog downloads
    • Priority technical support
  • Annual Subscription$1995/year
    • 27% savings vs monthly
    • All monthly benefits included
  • Legacy License Upgrade$995/year
    • 50% discount first year
    • Then $1,995/year
    • For existing Chief Architect users

Topcon MAGNET

On request
  • MAGNET Field$undefined/year
    • Data collector licence
    • Sold through Topcon dealers
    • Annual service plan renewals available
  • MAGNET Office$undefined/year
    • Desktop licence with modules by discipline
    • Includes cloud connectivity for a first year
    • Renewal quoted separately
  • MAGNET Enterprise$undefined/year
    • Cloud project storage and field to office exchange
    • Subscription renewed annually
    • Bundled initially with Office licences

Which should you pick?

Choose Chief Architect if

  • You need 2d and 3d design.
  • You want to start without paying.
  • You work on Windows, Mac.
  • You also want floor plan creation.
Chief Architect review

Choose Topcon MAGNET if

  • You need magnet field.
  • You work on Windows, Android, Web.
  • You also want magnet office.
Topcon MAGNET review

Questions people ask

Is Chief Architect or Topcon MAGNET better?
Neither clearly leads. Chief Architect starts at Free and Topcon MAGNET at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Chief Architect or Topcon MAGNET?
Chief Architect has a free tier; the other does not. Paid plans start at Free for Chief Architect and On request for Topcon MAGNET.
Does Chief Architect or Topcon MAGNET run on more platforms?
Chief Architect runs on Windows, Mac. Topcon MAGNET runs on Windows, Android, Web.
Can I use Chief Architect for free?
Yes. Chief Architect has a free tier, so you can try it without paying. Topcon MAGNET starts at On request.
What is Chief Architect best used for?
Chief Architect is most often used for home design and architectural planning, kitchen and bathroom design, interior design and remodeling, professional building design. Of those, home design and architectural planning and kitchen and bathroom design are not what Topcon MAGNET is typically brought in for.
What can Chief Architect do that Topcon MAGNET cannot?
Chief Architect covers 2D and 3D design, Floor plan creation, Construction documentation, Material lists. Topcon MAGNET covers MAGNET Field, MAGNET Office, MAGNET Enterprise, Machine control model preparation.

Answered from the vendors’ own pages

Chief Architect: How much does Chief Architect cost?

Chief Architect costs $229/month on a monthly subscription, or $1,995/year ($166.25/month equivalent) for annual billing, representing a 27% discount.

Source
Topcon MAGNET: Does MAGNET work with Trimble or Leica instruments?

Not as a practical daily workflow. It exchanges standard file formats but the field software is designed for Topcon and Sokkia hardware.

Chief Architect: Is there a free trial available?

Yes, a free trial download is available for prospective customers to evaluate Chief Architect before purchase.

Source
Topcon MAGNET: Is pricing published?

No. MAGNET is sold through Topcon dealers with quotes varying by region and configuration.

Chief Architect: Is there a discount for existing Chief Architect license holders?

Yes, legacy license holders can upgrade to an annual subscription for $995 the first year (50% discount), then $1,995/year thereafter.

Source
Topcon MAGNET: Is the cloud service included?

Typically for a first year with a licence, then renewable as a paid subscription.

Chief Architect: What is included in the subscription?

Chief Architect subscription includes software upgrades, premium catalog downloads for design assets, and priority technical support.

Source
Topcon MAGNET: Can I get my data out at project closeout?

Yes, through LandXML, DXF and standard survey exchange formats, though field-specific configuration does not transfer to a competitor.

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