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Weather · head to head

Plume Labs vs WSI (The Weather Company)

Plume Labs logo

Plume Labs

Weather

Personal air quality tracking and forecasting

From
$179/one-time
Rated
-
Full reviewWebsite
WSI (The Weather Company) logo

WSI (The Weather Company)

Weather

Professional weather solutions for business operations

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Plume Labs plume Labs states on its own site that the Flow and Flow 2 hardware are no longer available for purchase, while the Plume Labs App and the Plume API continue to operate; WSI (The Weather Company) the Weather Company (which acquired WSI) states on its own site that it no longer owns The Weather Channel TV network, a separate entity from its data/API business (Internet Archive capture, 6 May 2021)
  • They diverge on capability: Plume Labs covers Personal air sensor, WSI (The Weather Company) covers Aviation weather.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Plume Labs and WSI (The Weather Company) actually diverge.

Attributes where Plume Labs and WSI (The Weather Company) differ
AttributePlume LabsWSI (The Weather Company)
Starting price$179/one-timeOn request
Pricing modelone-timequote
PlatformsIos, Android, HardwareWeb, Api, Enterprise
Founded20141978

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 Plume Labs

  • Personal air sensor
  • Real-time tracking
  • Exposure insights
  • Route suggestions
  • Health tips
  • Mobile app
  • Fitness trackers
  • Smart home

Only in WSI (The Weather Company)

  • Aviation weather
  • Energy forecasting
  • Media solutions
  • Insurance analytics
  • Precision forecasts
  • Enterprise systems
  • Aviation networks
  • Trading platforms

What people use each for

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

Plume Labs

  • Professional Work
  • Content Creation

WSI (The Weather Company)

  • Professional Work
  • Content Creation

Both are used for professional work, content creation, on those jobs the choice comes down to price and fit rather than capability.

Where each one falls short

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

Plume Labs

  • Plume Labs states on its own site that the Flow and Flow 2 hardware are no longer available for purchase, while the Plume Labs App and the Plume API continue to operate

WSI (The Weather Company)

  • The Weather Company (which acquired WSI) states on its own site that it no longer owns The Weather Channel TV network, a separate entity from its data/API business (Internet Archive capture, 6 May 2021)

Pricing, plan by plan

Plume Labs

$179/one-time
  • Flow 2$179/one-time
    • Personal sensor
    • Real-time tracking
    • App access

WSI (The Weather Company)

On request
  • EnterpriseFree
    • Industry solutions
    • API access
    • Custom analytics

Which should you pick?

Choose Plume Labs if

  • You need personal air sensor.
  • You work on Ios, Android, Hardware.
  • You also want real-time tracking.
Plume Labs review

Choose WSI (The Weather Company) if

  • You need aviation weather.
  • You work on Web, Api, Enterprise.
  • You also want energy forecasting.
WSI (The Weather Company) review

Questions people ask

Is Plume Labs or WSI (The Weather Company) better?
Neither clearly leads. Plume Labs starts at $179/one-time and WSI (The Weather Company) at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Plume Labs or WSI (The Weather Company)?
Plume Labs starts at $179/one-time and WSI (The Weather Company) at On request.
Does Plume Labs or WSI (The Weather Company) run on more platforms?
Plume Labs runs on Ios, Android, Hardware. WSI (The Weather Company) runs on Web, Api, Enterprise.
What is Plume Labs best used for?
Plume Labs is most often used for professional work, content creation.
What can Plume Labs do that WSI (The Weather Company) cannot?
Plume Labs covers Personal air sensor, Real-time tracking, Exposure insights, Route suggestions. WSI (The Weather Company) covers Aviation weather, Energy forecasting, Media solutions, Insurance analytics.

Answered from the vendors’ own pages

Plume Labs: Is the Flow 2 air quality sensor still available for purchase?

No. Plume Labs discontinued the Flow 2 hardware in Spring 2023. It is no longer for sale.

Source
WSI (The Weather Company): What does the Weather Company API free trial include?

The free trial lasts 30 days and includes 50,000 API calls per day at a rate of 100 calls per minute. This is limited to enterprise customers only.

Source
Plume Labs: What air quality products does Plume Labs currently offer?

Plume Labs now offers the Plume Labs App for air quality forecasts and the Plume API for business data solutions. Specific pricing for these services is not disclosed on the website.

Source
WSI (The Weather Company): What is the pricing for standard Weather Company API access?

The Standard Plan costs $500 USD per month, billed annually, and includes 1 million API calls per month with access to current conditions, forecasts, lifestyle indices, alerts, and weather imagery.

Source
WSI (The Weather Company): Do airlines get special pricing on Weather Company APIs?

Yes, major airlines are required to enroll in a custom Enterprise plan with pricing determined by agreement rather than the standard pricing tiers.

Source
WSI (The Weather Company): Are extra weather features like historical records available, and how much do they cost?

Extra features including probabilistic forecasts, lightning data, and historical records are available, but require contacting sales for custom pricing. Dedicated account management is also offered as an optional add-on.

Source
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