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Construction · head to head

Openspace vs Topcon MAGNET

Openspace logo

Openspace

Construction

AI-powered construction photo documentation

From
$2500/month
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

  • Each has a real cost: Openspace requires specialized 360-degree camera hardware for optimal documentation workflow; 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: Openspace covers 360 photo capture, Topcon MAGNET covers MAGNET Field.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Openspace and Topcon MAGNET actually diverge.

Attributes where Openspace and Topcon MAGNET differ
AttributeOpenspaceTopcon MAGNET
Starting price$2500/monthOn request
Pricing modelsubscriptionquote
PlatformsiOS, Android, WebWindows, Android, Web
Founded2017Unknown

Identical on both: free tier (No), 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 Openspace

  • 360 photo capture
  • BIM compare
  • Progress tracking
  • AI analysis
  • Measurement tools
  • Procore
  • Autodesk BIM 360
  • PlanGrid

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.

Openspace

  • Site documentationnot Topcon MAGNET
  • Progress trackingnot Topcon MAGNET
  • Quality controlnot Topcon MAGNET
  • Dispute resolutionnot Topcon MAGNET

Topcon MAGNET

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

Where each one falls short

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

Openspace

  • Requires specialized 360-degree camera hardware for optimal documentation workflow
  • Custom pricing model makes it difficult to evaluate costs upfront without contacting sales
  • Field solution is newly launched and may lack mature features compared to established competitors

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

Openspace

$2500/month
  • Capture$2500/month
    • 360 photo capture
    • Automatic stitching
    • BIM integration
  • EnterpriseFree
    • All Capture features
    • Advanced analytics
    • Custom integrations

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 Openspace if

  • You need 360 photo capture.
  • You work on iOS, Android, Web.
  • You also want bim compare.
Openspace 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 Openspace or Topcon MAGNET better?
Neither clearly leads. Openspace starts at $2500/month and Topcon MAGNET at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Openspace or Topcon MAGNET?
Openspace starts at $2500/month and Topcon MAGNET at On request.
Does Openspace or Topcon MAGNET run on more platforms?
Openspace runs on iOS, Android, Web. Topcon MAGNET runs on Windows, Android, Web.
What is Openspace best used for?
Openspace is most often used for site documentation, progress tracking, quality control, dispute resolution. Of those, site documentation and progress tracking are not what Topcon MAGNET is typically brought in for.
What can Openspace do that Topcon MAGNET cannot?
Openspace covers 360 photo capture, BIM compare, Progress tracking, AI analysis. Topcon MAGNET covers MAGNET Field, MAGNET Office, MAGNET Enterprise, Machine control model preparation.

Answered from the vendors’ own pages

Openspace: How quickly does OpenSpace document construction sites?

OpenSpace documents 25,000 sq. ft. in 10 minutes using 360-degree cameras. Photos are automatically pinned to floor plans, timestamped, and ready to view in 15 minutes.

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.

Openspace: Does OpenSpace integrate with existing project management tools?

Yes. OpenSpace Field integrates with Procore and Autodesk Construction Cloud, allowing teams to create punch lists and observations in real-time without disrupting existing workflows.

Source
Topcon MAGNET: Is pricing published?

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

Openspace: What camera equipment does OpenSpace require?

OpenSpace uses 360-degree cameras for site documentation. The platform automatically processes and maps captured images without requiring specialized technical skills from on-site staff.

Source
Topcon MAGNET: Is the cloud service included?

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

Openspace: What AI features does OpenSpace provide for construction teams?

OpenSpace includes Spatial AI for automatic issue location tagging, AI Voice Notes for hands-free data capture, and an AI-powered media library for efficient image retrieval to accelerate project workflows.

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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