TL;DR: The best volumetric stockpile management software for mining turns drone, LiDAR, or survey data into defensible stockpile volumes that non-surveyors can measure, reconcile, and report on. Birdi, Propeller Aero, and DroneDeploy lead on collaborative, multi-site stockpile reporting for mining and quarry operators, while Kespry suits mining-only teams, and Trimble fits sites already invested in Trimble survey hardware.
Key takeaways
- A reconciliation variance of 2 to 5% is generally considered acceptable for drone-based stockpile surveys with tested density inputs, but many operations still using outdated methods see errors of 10% or more.
- Even a 5% volume error across several stockpiles adds up significantly over a financial year, with flow-on effects to sales contracts, cash-flow forecasting, and financial reporting compliance.
- Boral has had more than 500 drone missions flown and over 700 surveyor-signed-off volumetric reports produced since moving to drone-based measurement, replacing a manned-aircraft process that was captured only twice a year.
- The right platform depends on your segment: multi-site mining and quarry groups need collaborative reporting across many pits, while single-vertical operations may prefer a mining-only tool or software tied to hardware they've already invested in.
What is volumetric stockpile management software?
Volumetric stockpile management software turns drone, LiDAR, or ground survey data into 3D surface models and calculates the volume and tonnage of material stored on site, then supports comparing that volume over time for inventory reconciliation and reporting. It's used to measure run-of-mine and processed stockpiles, reconcile production against what's physically on the ground, and generate reports for royalty submissions, audits, and financial close.
This is a distinct category from mine planning and geology software like Maptek Vulcan, Micromine, or Deswik, which handle ore body modeling, mine design, and scheduling, and from ERP or accounting systems, which record the tonnage and dollar value that stockpile software calculates. Volumetric stockpile software sits alongside both, exporting volume and tonnage data into planning and inventory systems rather than replacing either one.
Why does accurate stockpile measurement matter for mining companies right now?
Stockpile reconciliation errors carry real financial weight, and the gap between what a mine site's numbers say and what's physically on the ground gets harder to close the longer it's left unmeasured. A reconciliation variance within 2 to 5% is generally considered acceptable for operations using drone photogrammetry and tested density inputs, but many operations still rely on estimates or outdated survey methods that introduce errors of 10% or more.
The financial consequences compound quickly. According to industry analysis from Mining Surveys, even a 5% volume error across several stockpiles adds up significantly over a financial year, with flow-on effects to sales contracts, cash-flow forecasting, and financial reporting compliance. Overestimating volumes can lead to over-committed sales contracts an operation can't fulfill; underestimating can trigger unnecessary purchasing and wasted haulage costs. For publicly listed mining companies, material discrepancies between reported and actual inventory can even raise compliance questions under financial reporting standards.
Boral's experience is a useful real-world reference point. Before adopting drone-based measurement, the construction materials company relied on manned aircraft to capture stockpile imagery across its quarry sites, a process that broke down once COVID-19 restrictions limited site access in 2020. Since moving to Birdi for drone capture and volumetric reporting, Boral has had over 500 drone missions flown and more than 300,000 images captured, generating over 700 surveyor-signed-off volumetric reports used for audit and compliance, alongside site planning, overburden monitoring, and royalty reporting.
How should mining companies evaluate stockpile management software?
Start with who is actually going to fly the drone, upload the data, and pull the report, not just the feature list. A platform with deep photogrammetry controls is only useful if the people running stockpile surveys week to week, often site supervisors or quarry managers rather than dedicated surveyors, can operate it without specialist training.
Before comparing platforms, get specific about your reconciliation cycle: how often stockpiles need to be measured, whether reporting has to satisfy royalty or regulatory requirements, whether third-party audit sign-off is needed, and whether multiple sites need to be managed from one shared workspace. Some platforms lean toward general-purpose reality capture across construction, energy, and mining. Others are purpose-built for mining and aggregates specifically, and some are tied closely to a particular hardware ecosystem.
Three things matter more than raw processing power for most mining and quarry teams: how easily non-surveyor staff can run a survey and pull a volume report, how well the reference surface (the base plane used to calculate volume) can be adjusted to match real ground conditions rather than assuming a flat pad, and how cleanly the output feeds into the mine planning and inventory systems you already run. A platform that produces textbook-perfect point clouds but only one person in the business can operate becomes a bottleneck at reconciliation time, not a solution.
The best volumetric stockpile management software for mining in 2026
Each entry below is evaluated against the same core category: software that turns drone, LiDAR, or survey data into stockpile volumes for reconciliation and reporting. Adjacent categories, like mine planning software or ERP inventory systems, are noted separately where relevant.
1. Birdi
Best for: Mining and quarry operators needing a non-technical, collaborative workspace for stockpile volumes, reconciliation, and compliance reporting across many sites.
Typical customer: Mid-size to large mining, quarry, and aggregates operators, including Boral (across 90+ quarry sites), Glencore, and Spectrum Mining, plus engineering consultancies such as ATC Williams that support mining clients with dam and stockpile monitoring.
Key strengths:
- Volumetric annotation tool that calculates stockpile volume by drawing a polygon over a digital elevation model, including AI-assisted stockpile detection
- Timeline and split-screen comparison tools to reconcile volume change between survey dates
- Purpose-built reporting for royalty submissions, topographic reporting, and third-party audits, used by Boral across 90+ quarry sites for a reported 30% reduction in survey and reporting time
Scope note: Exports volumetric data and reports for use in mine-planning and ERP/inventory systems rather than replacing them; it is not a mine design or scheduling tool.
Watch-outs: Difference grid analysis, slope stability prism monitoring, and third-party verified volumetric and royalty reports are limited to the Ultimate tier, so budget for the higher plan if compliance-grade verified reporting is a day-one requirement.
Pricing: Growth plan, which includes stockpile volume measurement, starts at $287 a month on annual billing; the Ultimate tier with verified reporting and slope monitoring is custom-quoted.
2. Propeller Aero
Best for: Quarry and aggregates operators needing frequent, high-accuracy stockpile reconciliation without dedicated survey staff.
Typical customer: Quarry and aggregates operators, plus heavy civil and earthworks contractors, across more than 80,000 worksites in 120 countries.
Key strengths:
- Custom base tool adjusts the reference surface to match real ground conditions instead of assuming a flat base, useful for stockpiles stacked against slopes or uneven ground
- AeroPoint hardware provides survey-grade ground control without a manual survey crew
- PPK-corrected surveys are built for reconciliation and financial reporting, with a timestamped record of every volume change on site
Scope note: Provides a visual platform for measurement and reconciliation, not a mine planning or geology system.
Watch-outs: Cloud software pricing isn't listed publicly and requires a custom quote, and AeroPoint hardware adds a separate cost starting around $1,000 per unit, making total cost harder to estimate upfront than a flat per-seat plan.
Pricing: Custom quotes for cloud software; AeroPoint hardware from approximately $1,000 per unit.
3. DroneDeploy
Best for: Large, multi-site mining companies wanting reality capture across the full pit-to-plant lifecycle, with stockpile measurement as one part of a broader program.
Typical customer: Enterprise mining operators, including Rio Tinto, plus mid-size aggregates operators and specialist mining drone service providers.
Key strengths:
- A purpose-built Mining & Quarries solution covering pit, stockpile, tailings, haul road, and rail corridor documentation
- AI-powered volume calculations designed to strip out conveyors and equipment before calculating stockpile volume
- Martin Remote Sensing, a mining-focused drone service provider, reported surveying 19 gravel stockpiles in 4 hours, versus 10 to 12 hours with two surveyors using prior methods
Scope note: DroneDeploy serves construction, energy, agriculture, and mining from one platform, so some workflows and terminology are built for a broader audience than mining alone.
Watch-outs: Entry-level plans run $349 to $649 a month before add-ons, and enterprise mining programs that add robotics or ground inspection typically move to a custom quote.
Pricing: From $349 a month (Individual, annual billing) to $649 a month (Advanced), with custom enterprise pricing for larger mining programs.
4. Kespry Cloud (Firmatek)
Best for: Mining and aggregates operators wanting a dedicated stockpile measurement platform, with the option to add full-service drone data capture from the same provider.
Typical customer: Mining, aggregates, landfill, and pulp and paper operators; Kespry's aerial intelligence platform is now operated by Firmatek, a national stockpile measurement and inventory management provider, and sold as Kespry Cloud.
Key strengths:
- Kespry Cloud turns aerial and drone data into 3D models with volumetric and inventory reporting covering exploration, planning, operations, and reclamation
- Firmatek can supply Kespry Cloud as standalone software, pair it with its own drone data capture and processing (24 to 48 hour turnaround), or run the measurement program as a fully outsourced service
- Independent, third-party inspections with a full audit history support compliance-driven inventory reporting
Scope note: Positioned around stockpile measurement and inventory management, not mine design or planning.
Watch-outs: Public pricing isn't listed, and the software and full-service options are structured differently, so confirm which tier (software-only versus Firmatek-managed capture) fits your team before requesting a quote.
Pricing: Contact for pricing.
5. Trimble
Best for: Mining and quarry survey teams already invested in Trimble GNSS receivers, total stations, and survey hardware who want processing software from the same ecosystem.
Typical customer: Heavy civil, quarry, and mining operations running dedicated survey or geospatial staff alongside existing Trimble field equipment.
Key strengths:
- Trimble Business Center processes photogrammetry and point cloud data into volumetric and topographic deliverables
- Deep integration between Trimble's survey-grade GNSS and total station hardware and its office software
- A long-standing presence in survey-grade equipment shortens the path from field data to office reporting
Scope note: Trimble spans hardware and enterprise software as one ecosystem, a materially larger commitment than a standalone collaborative platform, and works best for teams already using Trimble field equipment.
Watch-outs: Per-user costs typically run $500 to $3,000 annually depending on the module, and first-year costs often run 40 to 80% higher than renewal years because of implementation and training.
Pricing: Roughly $500 to $3,000 per user annually, depending on module.
What about Maptek, Micromine, and ERP inventory systems?
Maptek Vulcan, Micromine, and Deswik are worth naming because mining teams often shortlist them alongside stockpile measurement platforms, but they sit in an adjacent category: mine planning and geology software built for ore body modeling, mine design, and scheduling, not for measuring what's physically stacked on the ground today. The disciplined relationship between the two categories is integration, not substitution: a stockpile platform exports volume and topographic data that planning software can use for reconciliation against design surfaces, rather than either one replacing the other.
The same logic applies to ERP and accounting systems, such as SAP or Oracle-based inventory modules, which record the tonnage and dollar value that stockpile software calculates. The stockpile platform's job is to produce an accurate, defensible volume and tonnage figure that feeds into an inventory posting or royalty return, not to run the general ledger. Buyers evaluating an "all-in-one" mining software suite that claims to include stockpile measurement should check whether that measurement is native or requires a separate drone survey and processing step, since the two are often bundled in marketing more tightly than they are in the actual product.
How to choose the right volumetric stockpile management software for your mining operation
Match the platform to how many sites you're managing and who's doing the measuring first. Multi-site mining and quarry groups that need one shared workspace across many pits, with royalty and audit-ready reporting, are the target fit for Birdi and Propeller Aero. Enterprise operators already running a broader reality-capture program across pits, plants, and rail corridors will get more from DroneDeploy's wider platform. Mining-only operations that want a narrow, purpose-built tool may prefer Kespry Cloud, and teams already invested in Trimble survey hardware will get the most from staying inside that ecosystem.
Second, price against your actual reconciliation cadence, not the sticker price. A few-hundred-dollar-a-month collaborative plan and a custom enterprise quote solve different problems; the right number depends on how many sites need coverage, how often you're surveying, and whether you need third-party verified reports for regulators.
Third, ask vendors for references that match your specific site type and material, not just their marquee case studies, and confirm exactly what's included at each pricing tier, since features like verified reporting or full-service data capture are often gated behind a higher plan.
Frequently asked questions
What is volumetric stockpile management software, and why do mining companies need it?
Volumetric stockpile management software turns drone, LiDAR, or survey data into 3D models and calculates stockpile volume and tonnage for inventory reconciliation and reporting. Mining companies need it because reconciliation errors of 5% or more, common with outdated survey methods, create real financial consequences for sales contracts, cash-flow forecasting, and regulatory compliance.
What's the difference between volumetric stockpile software and mine planning software like Maptek or Micromine?
Volumetric stockpile software measures what's physically stacked on site right now, while mine planning software like Maptek Vulcan or Micromine models the ore body and designs the mine plan and schedule. The two integrate rather than compete: stockpile platforms typically export volume and topographic data that planning software uses for reconciliation against design surfaces.
How much does volumetric stockpile management software cost for a mining company?
Costs range from around $287 a month for collaborative platforms covering a handful of sites up to several hundred dollars per user annually for hardware-tied ecosystems like Trimble, with enterprise pricing for larger, multi-site mining operations typically custom-quoted. Most mining-focused platforms fall between $250 and $700 a month for small to mid-size operations, with custom pricing above that.
How accurate are drone-based stockpile measurements compared to traditional survey methods?
A reconciliation variance within 2 to 5% is generally considered acceptable for drone photogrammetry paired with tested density inputs, which is comparable to or better than many traditional manned-aircraft or ground survey methods. Operations still relying on outdated estimation methods often see errors of 10% or more, which compounds into significant financial discrepancies over a reporting year.
Do I need a licensed surveyor to use volumetric stockpile management software?
No, not with platforms built for mining operations teams rather than GIS specialists. Tools like Birdi, Propeller Aero, and DroneDeploy are designed so site supervisors and quarry managers can run a survey and pull a volume report without formal survey training, while still supporting survey-grade inputs like ground control points when higher-accuracy, audit-ready deliverables are required.
About the author
This guide was prepared by Birdi's editorial team, drawing on published vendor documentation, customer case studies, and industry analysis of stockpile reconciliation practices in mining and aggregates.
Sources
- Mining Surveys. "Stockpile Volume Surveys: Why Accuracy Matters for Mine Operators." 2026. https://miningsurveys.com/blog/stockpile-volume-surveys-why-accuracy-matters-for-mine-operators/
- Minebright Inc. "Stockpile Management and the Implications to the Balance Sheet." 2026. https://minebright.com/reconciliation-stockpiles/
- DroneDeploy. "How to Get Accurate Stockpile Measurements in Mining." April 27, 2026. https://www.dronedeploy.com/blog/how-to-get-accurate-stockpile-measurements-in-mining
- DroneDeploy. "Drone Mapping & Inspection Software for Mining." 2026. https://dronedeploy.com/solutions/mining
- Birdi. "Boral Improves the Flexibility and Accuracy of Their Volumetric Reporting with Birdi." https://www.birdi.io/blog-post/boral-volumetric-reporting-birdi
- Birdi. "Geospatial Software for Mining & Resources." 2026. https://www.birdi.io/mining-resources
- Birdi. "Pricing." 2026. https://www.birdi.io/pricing
- Firmatek. "Mining and Raw Materials." 2026. https://firmatek.com/industries/mining-and-aggregates/
- Firmatek. "Kespry Cloud." 2026. https://firmatek.com/kespry-cloud/
