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Weather · head to head

Tomorrow.io vs WSI (The Weather Company)

Tomorrow.io logo

Tomorrow.io

Weather

Weather intelligence platform for business decisions

From
Free
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

  • Only Tomorrow.io has a free tier, so it costs nothing to try first.
  • Each has a real cost: Tomorrow.io no transparent pricing displayed on marketing website; 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: Tomorrow.io covers Minute-by-minute forecasts, 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 Tomorrow.io and WSI (The Weather Company) actually diverge.

Attributes where Tomorrow.io and WSI (The Weather Company) differ
AttributeTomorrow.ioWSI (The Weather Company)
Starting priceFreeOn request
Pricing modelUnknownquote
Free tierYesNo
PlatformsWeb APIWeb, Api, Enterprise
Founded20161978

Identical on both: 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 Tomorrow.io

  • Minute-by-minute forecasts
  • Weather API
  • Road conditions
  • Air quality
  • Pollen data
  • REST API
  • Webhooks
  • Ios support

Only in WSI (The Weather Company)

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

Both cover

  • Enterprise systems
  • Api support
  • Web support

What people use each for

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

Tomorrow.io

  • Real-time weather data for mobile applicationsnot WSI (The Weather Company)
  • Enterprise weather risk managementnot WSI (The Weather Company)
  • Fleet management and routing optimizationnot WSI (The Weather Company)
  • Agricultural decision-making systemsnot WSI (The Weather Company)
  • Supply chain planningnot WSI (The Weather Company)

WSI (The Weather Company)

  • Professional Worknot Tomorrow.io
  • Content Creationnot Tomorrow.io

Where each one falls short

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

Tomorrow.io

  • No transparent pricing displayed on marketing website
  • Requires contacting sales for enterprise platform demos
  • Free tier limited to Weather API with usage restrictions
  • Custom pricing model makes budget planning difficult for prospective customers

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

Tomorrow.io

Free

No published plan breakdown. See the Tomorrow.io review.

WSI (The Weather Company)

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

Which should you pick?

Choose Tomorrow.io if

  • You need minute-by-minute forecasts.
  • You want to start without paying.
  • You work on Web API.
  • You also want weather api.
Tomorrow.io 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 Tomorrow.io or WSI (The Weather Company) better?
Neither clearly leads. Tomorrow.io starts at Free 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, Tomorrow.io or WSI (The Weather Company)?
Tomorrow.io has a free tier; the other does not. Paid plans start at Free for Tomorrow.io and On request for WSI (The Weather Company).
Does Tomorrow.io or WSI (The Weather Company) run on more platforms?
Tomorrow.io runs on Web API. WSI (The Weather Company) runs on Web, Api, Enterprise.
Can I use Tomorrow.io for free?
Yes. Tomorrow.io has a free tier, so you can try it without paying. WSI (The Weather Company) starts at On request.
What is Tomorrow.io best used for?
Tomorrow.io is most often used for real-time weather data for mobile applications, enterprise weather risk management, fleet management and routing optimization, agricultural decision-making systems. Of those, real-time weather data for mobile applications and enterprise weather risk management are not what WSI (The Weather Company) is typically brought in for.
What can Tomorrow.io do that WSI (The Weather Company) cannot?
Tomorrow.io covers Minute-by-minute forecasts, Weather API, Road conditions, Air quality. WSI (The Weather Company) covers Aviation weather, Energy forecasting, Media solutions, Insurance analytics. Both handle Enterprise systems, Api support, Web support.

Answered from the vendors’ own pages

Tomorrow.io: Does Tomorrow.io offer free access?

Yes, Tomorrow.io offers a free Weather API tier for development and limited production use. Access the free tier by signing up at app.tomorrow.io/signup.

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
Tomorrow.io: How much do Tomorrow.io enterprise solutions cost?

Tomorrow.io does not publish specific enterprise pricing. Customers must contact sales or request a demo to receive custom quotes for their platform suites (Shield, Forge, GroundControl, Altitude, Gridline).

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
Tomorrow.io: What platforms does Tomorrow.io offer?

Tomorrow.io offers weather data via its free API, plus enterprise platforms including Shield for risk management, Forge for operations, GroundControl for aviation, Altitude for advanced analytics, Gridline for utilities, and Trackline for transportation.

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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