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Weather · head to head

ClearAg vs PurpleAir

ClearAg logo

ClearAg

Weather

Weather-driven agriculture intelligence platform

From
On request
Rated
-
Full reviewWebsite
PurpleAir logo

PurpleAir

Weather

Real-time air quality monitoring for communities

From
$229/one-time
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: ClearAg no published pricing for ClearAg or DTN agricultural data services; PurpleAir purpleAir sensors are one-time hardware purchases rather than a subscription, priced $199 to $279 USD per unit for named models (PA-I-Indoor, PA-II, PA-II-SD), per the vendor's own store (archived, 2021).
  • They diverge on capability: ClearAg covers Spray window predictions, PurpleAir covers PM2.5 monitoring.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which ClearAg and PurpleAir actually diverge.

Attributes where ClearAg and PurpleAir differ
AttributeClearAgPurpleAir
Starting priceOn request$229/one-time
Pricing modelquoteone-time
PlatformsApi, Web, MobileWeb, Api, Hardware
Founded19842015

Identical on both: free tier (No), user rating (Not yet rated), category (Weather).

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 ClearAg

  • Spray window predictions
  • Field accessibility
  • Growing conditions
  • Pest modeling
  • Irrigation planning
  • Farm management systems
  • APIs
  • Enterprise platforms

Only in PurpleAir

  • PM2.5 monitoring
  • Real-time map
  • Historical data
  • Community network
  • API access
  • API access
  • Home Assistant
  • Data downloads

Both cover

  • Api support
  • Web support

What people use each for

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

ClearAg

  • Grain market data and pricing intelligence for tradersnot PurpleAir
  • Farm intelligence and yield forecasting for producersnot PurpleAir
  • Weather and environmental data for agricultural operationsnot PurpleAir
  • Energy and commodity market data and analyticsnot PurpleAir

PurpleAir

  • Professional Worknot ClearAg
  • Content Creationnot ClearAg

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

ClearAg

  • No published pricing for ClearAg or DTN agricultural data services

PurpleAir

  • PurpleAir sensors are one-time hardware purchases rather than a subscription, priced $199 to $279 USD per unit for named models (PA-I-Indoor, PA-II, PA-II-SD), per the vendor's own store (archived, 2021).

Pricing, plan by plan

ClearAg

On request
  • EnterpriseFree
    • Ag weather API
    • Spray conditions
    • Custom integration

PurpleAir

$229/one-time
  • Outdoor Sensor$229/one-time
    • PM2.5 monitoring
    • Cloud connectivity
    • Map access
  • Indoor Sensor$199/one-time
    • Indoor monitoring
    • WiFi enabled
    • Real-time data

Which should you pick?

Choose ClearAg if

  • You need spray window predictions.
  • You work on Api, Web, Mobile.
  • You also want field accessibility.
ClearAg review

Choose PurpleAir if

  • You need pm2.5 monitoring.
  • You work on Web, Api, Hardware.
  • You also want real-time map.
PurpleAir review

Questions people ask

Is ClearAg or PurpleAir better?
Neither clearly leads. ClearAg starts at On request and PurpleAir at $229/one-time, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ClearAg or PurpleAir?
ClearAg starts at On request and PurpleAir at $229/one-time.
Does ClearAg or PurpleAir run on more platforms?
ClearAg runs on Api, Web, Mobile. PurpleAir runs on Web, Api, Hardware.
What is ClearAg best used for?
ClearAg is most often used for grain market data and pricing intelligence for traders, farm intelligence and yield forecasting for producers, weather and environmental data for agricultural operations, energy and commodity market data and analytics. Of those, grain market data and pricing intelligence for traders and farm intelligence and yield forecasting for producers are not what PurpleAir is typically brought in for.
What can ClearAg do that PurpleAir cannot?
ClearAg covers Spray window predictions, Field accessibility, Growing conditions, Pest modeling. PurpleAir covers PM2.5 monitoring, Real-time map, Historical data, Community network. Both handle Api support, Web support.

Answered from the vendors’ own pages

ClearAg: How much does ClearAg cost?

ClearAg, a DTN product, does not publish standard pricing rates. Pricing varies based on the specific data service, subscription tier, and agricultural use case. Contact DTN directly to discuss your needs and receive a customized quote.

Source
ClearAg: What does ClearAg offer?

ClearAg provides grain market data, farm intelligence, yield forecasting, commodity pricing, weather data, and decision-support tools for agricultural producers, traders, and agribusiness companies.

Source
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