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Comparison · Industrial analytics and AI tools

Litmus vs Sight Machine: which is better in 2026?

LitmusvsSight Machine

Litmus ranks higher in our list of industrial analytics and AI tools (#5 against #6, score 86.0 against 81.5).

Choose Litmus if you want

Multi-site plants building an edge data foundation.

Edge-to-cloud data platform with protocol drivers for 250+ OT system types, edge storage and AI inference. A site-based Foundation plan starts at $1,500 per month, but higher tiers require a quote.

Choose Sight Machine if you want

Manufacturers wanting AI agents over production data.

Semantic plant model and AI agents that link controls, historians, MES and ERP data. The site says deployment takes days. Public pages are general, so ask for architecture and hosting details first.

The main differences

  • Litmus is subscription; Sight Machine is contact for pricing.

Side by side

LitmusSight Machine
Score86.081.5
Rank in list#5 of 7#6 of 7
PriceSubscriptionFoundation from $1,500 a month per site; higher tiers by quoteContact for pricingDemo request; no prices on the homepage
Free to useNoNo
Open sourceNoNo
PlatformsWebSelf-hostedWeb, Self-hostedWebWeb
Made byNot statedNot stated
Data sourcesPLC, DCS, historians, OPC DA and OPC UAControls, historians, MES and ERP
AI featuresEdge AI/ML model servingAgentic manufacturing AI
DeploymentEdge software plus cloudNot stated on homepage
Best forMulti-site plants building an edge data foundationManufacturers wanting AI agents over production data
Strengths
  • Native drivers for 250+ OT system types
  • Edge storage, MQTT broker and workflows
  • Published starting price per site
  • Semantic model of plant data for AI agents
  • Connects controls, historians, MES and ERP
  • Site says deployment takes days
Limits
  • Higher tiers are quoted, not published
  • Per-site pricing adds cost across many plants
  • Public pages describe the platform in general terms
  • No prices or hosting details on the homepage
LinksVisit site Visit site

Questions about Litmus vs Sight Machine

Is Litmus better than Sight Machine?
Litmus ranks higher in our list of industrial analytics and AI tools (#5 against #6, score 86.0 against 81.5). Litmus is best for: multi-site plants building an edge data foundation. Sight Machine is best for: manufacturers wanting AI agents over production data.
Which is cheaper, Litmus or Sight Machine?
Litmus: Foundation from $1,500 a month per site; higher tiers by quote. Sight Machine: Demo request; no prices on the homepage.
Do Litmus and Sight Machine run on the same platforms?
Litmus supports Web, Self-hosted. Sight Machine supports Web.