
Clearion
6.3/10GIS-native vegetation management and asset inspection software built on Esri ArcGIS for electric utilities to plan, dispatch, and document line-clearance and inspection work.
Data last updated November 2026 · Our methodology
Overview
Clearion, once listed as Clearion VM, is software that utilities use to manage vegetation along power lines and to inspect and maintain assets. Clearion Software was founded in 2006. Arcos, a Columbus, Ohio provider of workforce management software for utilities, bought it in late 2024 and now sells it under the Arcos brand. Clearion runs natively on Esri ArcGIS and uses a utility's existing GIS asset data as its base map. Planners use it to build multi-year programs and budgets by circuit, span, or asset type, and to rank work by configurable risk weightings. They can then send digital work packets to their own crews and to contractors. In the field, crews use a mobile app for iOS and Android. It captures photos, GPS locations, notes, and e-signatures, and keeps working offline, syncing when a connection returns. Office users get live maps, dashboards, and reports by span and circuit for regulators, landowners, and billing. Clearion Studio, a configuration tool, lets each utility set its own forms, terminology, and approval steps. The product fits investor-owned utilities, electric co-ops, municipal utilities, and line-clearance contractors. Named users include AEP, Exelon, Southern Company, Duquesne Light, We Energies, and WEL Networks in New Zealand. Integrations cover ArcGIS, enterprise asset management systems, call-center ticketing through web services, and other Arcos tools such as Crew Manager. Pricing is not published, and sales are handled through Arcos workshops and quotes. The main drawback is that there is almost no independent user feedback: G2, SourceForge, and Slashdot list no reviews, so buyers have to rely on vendor case studies and reference calls. It also requires an Esri ArcGIS environment.
Our Rating
Who Clearion is best for
Best software for UtilitiesGood fit
Built specifically for electric utility vegetation management and asset inspection, with named customers such as AEP, Exelon, and Southern Company.
Used by large energy companies for grid reliability and wildfire mitigation work.
Deployed at Fortune 150 energy companies and in use with hundreds of field users at We Energies and WPS.
The offline mobile app gives crews and contractors digital work packets, photo capture, and e-signatures.
Less suited
Supports asset inspection and maintenance workflows, but its main strength is vegetation programs rather than general maintenance management.
Pros & Cons
Pros
- Runs natively on Esri ArcGIS, so utilities can work from their existing GIS asset data instead of maintaining a separate map.
- Field workflows keep working offline and sync later, with photos, GPS, and e-signatures attached to the original work order.
- Clearion Studio lets utilities set their own forms, terminology, and approval steps without custom code.
- Internal crews and contractors work in one system, which large utilities such as We Energies credit with better contractor accountability.
- Has a track record at large utilities: AEP calls it its system of record, and Duquesne Light's deployment was named Best in Class at a Pennsylvania PUC safety conference.
Cons
- No public pricing, and every deal goes through Arcos sales.
- Almost no independent user reviews on G2, SourceForge, or Slashdot, so evidence comes mostly from vendor and Esri case studies.
- Depends on an Esri ArcGIS environment, which may not suit utilities on other GIS platforms.
- No dedicated public security or compliance certification page was found for the product.
- Narrowly focused on utility vegetation and inspection work, not general CMMS or EAM needs.
Key Features
Clearion Pricing
Custom (contact sales)
- Quote-based pricing through Arcos
- Clearion Studio workflow configuration
- Integration with Esri ArcGIS and EAM systems
- Multi-year vegetation program planning and budgeting
- Mobile field app for iOS and Android with offline sync
Frequently Asked Questions
Arcos LLC of Columbus, Ohio announced in late October 2024 that it had acquired Clearion. The product is now sold as Arcos Clearion, and the old clearion.com site redirects to arcos-inc.com.
Yes. Clearion is built on Esri ArcGIS as its base data layer and uses the GIS asset data a utility already has to plan, dispatch, and report on work.
Yes. Arcos says field workflows keep working offline and sync when a connection returns, and the mobile app is available on the App Store and Google Play.
Yes. Internal crews and contractors work in one shared system, and contractors get mobile access to see assigned work and record completed work.
It integrates with Esri ArcGIS, enterprise asset management systems, and other Arcos tools such as Crew Manager. We Energies also brought in call-center tickets through web services. It can also be used on its own for one-off projects.
Pricing is not published. Arcos offers workshops, an ROI calculator, and sales consultations to scope and quote deployments.
It depends on the project. Duquesne Light's system took two years to develop. An earlier co-op package from Lewis Tree Service and Clearion was promoted as getting GIS-based vegetation tracking running in as little as two weeks.
Similar Tools
See all alternatives
Cloud platform for commercial and public-safety drone operators that imports flight logs and tracks fleet maintenance, pilot currency and regulatory compliance reporting.

3-GIS sells GIS-based network management software that telecom operators and electric and gas utilities use to plan, design, record, inspect and maintain fiber and utility networks.

Esri's GIS platform for mapping, spatial analysis and field data collection, used by utilities, governments and infrastructure owners to manage networks and assets.
Ranked near Clearion in Industrial & Infrastructure Software
See Clearion in the listClearion is #41 in Industrial & Infrastructure Software by our score.





