Softwr

Construction · head to head

Openspace vs Sitemark

Openspace logo

Openspace

Construction

AI-powered construction photo documentation

From
$2500/month
Rated
-
Full reviewWebsite
Sitemark logo

Sitemark

Construction

Drone-based progress tracking, quality control and commissioning built specifically for solar farms

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; Sitemark it only does solar, so a mixed renewables portfolio still needs a second platform for wind, storage and substations, and the consolidation argument for buying it collapses.
  • They diverge on capability: Openspace covers 360 photo capture, Sitemark covers Construction progress tracking.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Openspace and Sitemark actually diverge.

Attributes where Openspace and Sitemark differ
AttributeOpenspaceSitemark
Starting price$2500/monthOn request
Pricing modelsubscriptionquote
PlatformsiOS, Android, WebWeb, iOS, Android
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 Sitemark

  • Construction progress tracking
  • As-built versus design comparison
  • Thermographic inspection
  • Defect localisation
  • Commissioning workflows
  • Ticketing and work management
  • Portfolio dashboards
  • Drone and robotics ingestion

What people use each for

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

Openspace

  • Site documentationnot Sitemark
  • Progress trackingnot Sitemark
  • Quality controlnot Sitemark
  • Dispute resolutionnot Sitemark

Sitemark

  • An EPC contractor on a multi-hundred-megawatt ground-mount plant that must report weekly installed counts to a lender and cannot do it by walking the rowsnot Openspace
  • An asset owner accepting a plant at provisional acceptance who needs documented evidence that what was built matches the issued design before signingnot Openspace
  • An operations team running annual thermographic inspection across a portfolio, wanting defects mapped to module positions so a technician goes straight to the faultnot Openspace
  • A developer comparing defect and underperformance rates across contractors and module suppliers to inform the next procurement roundnot 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

Sitemark

  • It only does solar, so a mixed renewables portfolio still needs a second platform for wind, storage and substations, and the consolidation argument for buying it collapses.
  • Pricing is quoted on site count and unpublished variables, which penalises owners of many small distributed assets relative to one operator of a single large plant with the same total capacity.
  • You still need someone to fly the site, and Sitemark does not remove the drone operator cost, permits or airspace constraints; it monetises the data after the flight.
  • Automated progress counting depends on a clean, current design layout, and on projects where the layout changes weekly the comparison generates false deviations that erode trust in the numbers.
  • Thermographic defect detection needs the plant producing at sufficient irradiance, so inspection windows in northern latitudes are narrow and a missed window pushes findings into the next season.

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

Sitemark

On request
  • Sitemark Construction$undefined/year
    • Priced on number of sites and other variables
    • Progress tracking across construction activities
    • As-built versus design quality control
  • Sitemark Operations$undefined/year
    • Thermographic inspection and defect detection
    • Ticketing and work management
    • Portfolio dashboards

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 Sitemark if

  • You need construction progress tracking.
  • You work on Web, iOS, Android.
  • You also want as-built versus design comparison.
Sitemark review

Questions people ask

Is Openspace or Sitemark better?
Neither clearly leads. Openspace starts at $2500/month and Sitemark at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Openspace or Sitemark?
Openspace starts at $2500/month and Sitemark at On request.
Does Openspace or Sitemark run on more platforms?
Openspace runs on iOS, Android, Web. Sitemark runs on Web, iOS, Android.
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 Sitemark is typically brought in for.
What can Openspace do that Sitemark cannot?
Openspace covers 360 photo capture, BIM compare, Progress tracking, AI analysis. Sitemark covers Construction progress tracking, As-built versus design comparison, Thermographic inspection, Defect localisation.

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
Sitemark: Is Sitemark priced per megawatt?

No. Sitemark states pricing is based on number of sites and other variables. Ask explicitly how a portfolio of small sites is treated, because per-site pricing is unkind to distributed assets.

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
Sitemark: Do we have to use Sitemark drone pilots?

No. It accepts data from third-party drone operators, which lets you keep an existing flight contractor.

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
Sitemark: Does it cover anything other than solar?

No. It is built specifically around solar plant structures and defect types.

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
Sitemark: Can we export our data?

Yes, orthomosaics, defect lists and reports export. Confirm the format and whether historical inspections remain accessible after a subscription lapses.

Sitemark: Where is the company based?

Leuven, Belgium, with customers across Europe, the Middle East, Asia and the Americas.

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