Prometheus Platform vs On Key EAM

Prometheus Platform8.9Visit On Key EAM8.6Visit

Higher score Prometheus Platform #4 in Enterprise Asset Management Software 8.9/10 Pricing on request ✓ 4 of 5 features Visit Prometheus

vs

On Key EAM #7 in Enterprise Asset Management Software 8.6/10 Pricing on request ✓ 4 of 5 features Visit On Key EAM

• Prometheus Platform fits best

  Process industries needing outage workflows

• On Key EAM fits best

  Industrial teams needing offline and IoT workflows

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Side by side

Feature	Prometheus Platform 8.9/10 Visit ↗	On Key EAM 8.6/10 Visit ↗
At a glance
Editor score	8.9	8.6
Ranking	#4 in Enterprise Asset Management Software	#7 in Enterprise Asset Management Software
Best for	Process industries needing outage workflows	Industrial teams needing offline and IoT workflows
Pricing model	Paid	Paid
Starting price	Pricing on request	Pricing on request
Free plan	—	Not checked yet
Free trial	—	—
Deployment	Cloud, Mobile	Cloud, Mobile
Platforms	Windows, iOS, Android	Web, iOS, Android
Support	Email, Live chat, Phone	Tickets, Docs
Compliance	SOC 2, GDPR, 2FA	ISO 27001
Integrations	5 integrations	2 integrations
Built for	Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features Prometheus Platform 4/5 · On Key EAM 4/5
Lifecycle costing	Not checked yet	✓ (best)
Reliability analysis	✓	✓
Compliance records	✓ (best)	Not checked yet
Mobile app	✓	✓
IoT connectivity	✓	✓
Specs
Asset limit	Not checked yet	Not checked yet
Maintenance strategy	Predictive	Predictive
Our review
Pros	AI-assisted planning and predictive asset performance workflows Mobile work orders, inspections, operator rounds, and inventory Outage, permitting, process safety, and reliability KPI coverage	Offline mobile work execution supports technicians beyond continuous connectivity. Predictive maintenance links condition monitoring with automated work orders. Asset, inventory, reliability and IoT capabilities span the asset lifecycle.
Cons	Pricing requires a tailored contract and contact with sales Platform coverage is limited to desktop and mobile systems Broad module coverage may exceed the needs of narrow maintenance teams	Pricing is handled through a contact-sales process. The broad feature set may exceed the needs of narrowly focused maintenance teams. Deployment is delivered as hosted SaaS rather than a standalone local application.
Our verdict	Prometheus Platform is an integrated enterprise asset management suite for maintenance, reliability, operations, safety, engineering, and IT teams in asset-intensive industries. Its coverage spans planning and scheduling, asset performance… Read the review →	On Key EAM is an enterprise asset management suite for organisations managing physical assets across their lifecycle. It brings together hierarchical asset and component registers, maintenance planning, work orders, materials, inventory,… Read the review →

Strengths and trade-offs

• Prometheus Platform — where it wins

  • AI-assisted planning and predictive asset performance workflows
  • Mobile work orders, inspections, operator rounds, and inventory
  • Outage, permitting, process safety, and reliability KPI coverage

  Where it doesn't

  • Pricing requires a tailored contract and contact with sales
  • Platform coverage is limited to desktop and mobile systems
  • Broad module coverage may exceed the needs of narrow maintenance teams

• On Key EAM — where it wins

  • Offline mobile work execution supports technicians beyond continuous connectivity.
  • Predictive maintenance links condition monitoring with automated work orders.
  • Asset, inventory, reliability and IoT capabilities span the asset lifecycle.

  Where it doesn't

  • Pricing is handled through a contact-sales process.
  • The broad feature set may exceed the needs of narrowly focused maintenance teams.
  • Deployment is delivered as hosted SaaS rather than a standalone local application.

• Prometheus Platform8.9/10 · Pricing on request

  A broad EAM suite for process industries managing maintenance, reliability, safety, and outages.

  Visit PrometheusFull verdict →
• On Key EAM8.6/10 · Pricing on request

  A broad EAM suite for industrial teams combining offline work, IoT and reliability analysis.

  Visit On Key EAMFull verdict →