Softwr

Weather · head to head

Planet Labs vs PurpleAir

Planet Labs logo

Planet Labs

Weather

Daily satellite imagery for environmental monitoring

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: Planet Labs planet publishes no price for its monitoring subscriptions: no rate per square kilometre, no minimum area and no commitment length appears on the product page; 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: Planet Labs covers Daily satellite imagery, PurpleAir covers PM2.5 monitoring.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Planet Labs and PurpleAir actually diverge.

Attributes where Planet Labs and PurpleAir differ
AttributePlanet LabsPurpleAir
Starting priceOn request$229/one-time
Pricing modelquoteone-time
PlatformsWeb, ApiWeb, Api, Hardware
Founded20102015

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 Planet Labs

  • Daily satellite imagery
  • Change detection
  • Agriculture monitoring
  • Forest tracking
  • Climate data
  • GIS platforms
  • Cloud services

Only in PurpleAir

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

Both cover

  • API access
  • Web support
  • Api support

What people use each for

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

Planet Labs

  • Daily satellite imagery monitoring of a defined area of interestnot PurpleAir
  • Detecting change in land use, agriculture and infrastructure over timenot PurpleAir
  • Feeding satellite imagery into analytics and machine learning pipelinesnot PurpleAir

PurpleAir

  • Professional Worknot Planet Labs
  • Content Creationnot Planet Labs

Where each one falls short

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

Planet Labs

  • Planet publishes no price for its monitoring subscriptions: no rate per square kilometre, no minimum area and no commitment length appears on the product page
  • Access is sold only through a subscription scaled by sales to the customer's stated needs, so there is no self service purchase
  • Every pricing route on the page is a contact sales button

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

Planet Labs

On request
  • ExplorerFree
    • Limited imagery
    • Basic tools
    • Entry tier
  • EnterpriseFree
    • Full archive
    • API access
    • Custom analytics

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 Planet Labs if

  • You need daily satellite imagery.
  • You work on Web, Api.
  • You also want change detection.
Planet Labs 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 Planet Labs or PurpleAir better?
Neither clearly leads. Planet Labs 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, Planet Labs or PurpleAir?
Planet Labs starts at On request and PurpleAir at $229/one-time.
Does Planet Labs or PurpleAir run on more platforms?
Planet Labs runs on Web, Api. PurpleAir runs on Web, Api, Hardware.
What is Planet Labs best used for?
Planet Labs is most often used for daily satellite imagery monitoring of a defined area of interest, detecting change in land use, agriculture and infrastructure over time, feeding satellite imagery into analytics and machine learning pipelines. Of those, daily satellite imagery monitoring of a defined area of interest and detecting change in land use, agriculture and infrastructure over time are not what PurpleAir is typically brought in for.
What can Planet Labs do that PurpleAir cannot?
Planet Labs covers Daily satellite imagery, Change detection, Agriculture monitoring, Forest tracking. PurpleAir covers PM2.5 monitoring, Real-time map, Historical data, Community network. Both handle API access, Web support, Api support.

Answered from the vendors’ own pages

Planet Labs: How can I access Planet Labs satellite imagery pricing?

Planet Labs offers flexible and transparent pricing but does not publish rates on their public website. Visit planet.com/pricing/, contact their sales team via the Contact Sales link, or log into the Planet Insights Platform to view pricing.

Source
Share

Related pages

More on Planet Labs

More on PurpleAir

Keep looking

Other head to heads