Software · head to head
Kpler vs OpenWeatherMap

OpenWeatherMap
Software
Developer-friendly weather API with global coverage
- From
- Free
- Rated
- -
The short version
- Only OpenWeatherMap has a free tier, so it costs nothing to try first.
- Each has a real cost: Kpler no self-serve signup; access requires requesting a demo or contacting sales; OpenWeatherMap free tier capped at 60 calls/minute and 1,000,000 calls/month
- They diverge on capability: Kpler covers Cargo flow tracking, OpenWeatherMap covers Weather API.
Where they differ
Only the attributes on which Kpler and OpenWeatherMap actually diverge.
| Attribute | Kpler | OpenWeatherMap |
|---|---|---|
| Starting price | $2500/month | Free |
| Pricing model | subscription | Unknown |
| Free tier | No | Yes |
| Platforms | Web, API, iOS, Android | Web |
| Founded | 2014 | 2017 |
Identical on both: user rating (Not yet rated), category (Unknown).
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 Kpler
- Cargo flow tracking
- Trade analytics
- Price forecasting
- Fleet intelligence
- API
- Excel add-in
- Trading platforms
Only in OpenWeatherMap
- Weather API
- Current conditions
- Forecasts
- Historical data
- Weather maps
- REST API
- JSON format
- Widgets
Both cover
- Web support
- Api support
What people use each for
The jobs each tool is most often brought in to do.
Kpler
- Commodity trade and arbitrage analysisnot OpenWeatherMap
- Vessel and fleet tracking for charterers and ownersnot OpenWeatherMap
- Container supply-chain ETA predictionnot OpenWeatherMap
- Sanctions and compliance screeningnot OpenWeatherMap
- Energy flow and inventory analysisnot OpenWeatherMap
OpenWeatherMap
- Embedding current weather and short-term forecasts into third-party apps/websitesnot Kpler
- Pulling historical and statistical weather data for researchnot Kpler
- Displaying weather map overlays (precipitation, clouds, etc.) via the Weather Maps APInot Kpler
- Monitoring air pollution levels via the Air Pollution APInot Kpler
- Geocoding locations for weather lookupsnot Kpler
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Kpler
- No self-serve signup; access requires requesting a demo or contacting sales
- No pricing published at any tier on the vendor site
- Product is split across separately branded terminals (Commodity Terminal, Financial Flows, MarineTraffic), implying separate logins/contracts
OpenWeatherMap
- Free tier capped at 60 calls/minute and 1,000,000 calls/month
- Free tier limited to current weather, 3-hour/5-day forecast, air pollution, 15 map layers, and geocoding only
- One Call API free allowance is only 1,000 calls/day before pay-per-call charges apply
- Paid tier (Startup, Developer, Professional, Expert) exact USD prices are not published on the public pricing page
Pricing, plan by plan
Kpler
$2500/month- Professional$2500/month
- Real-time cargo tracking
- Trade flow analytics
- API access
OpenWeatherMap
Free- FreeFree
- 60 calls/min
- 1,000,000 calls/month
- current weather, 3-hr/5-day forecast, air pollution, 15 map layers, geocoding
Which should you pick?
Choose Kpler if
- You need cargo flow tracking.
- You work on Web, API, iOS, Android.
- You also want trade analytics.
Choose OpenWeatherMap if
- You need weather api.
- You want to start without paying.
- You also want current conditions.
Questions people ask
- Is Kpler or OpenWeatherMap better?
- Neither clearly leads. Kpler starts at $2500/month and OpenWeatherMap at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Kpler or OpenWeatherMap?
- OpenWeatherMap has a free tier; the other does not. Paid plans start at $2500/month for Kpler and Free for OpenWeatherMap.
- Does Kpler or OpenWeatherMap run on more platforms?
- Kpler runs on Web, API, iOS, Android. OpenWeatherMap runs on Web.
- Can I use OpenWeatherMap for free?
- Yes. OpenWeatherMap has a free tier, so you can try it without paying. Kpler starts at $2500/month.
- What is Kpler best used for?
- Kpler is most often used for commodity trade and arbitrage analysis, vessel and fleet tracking for charterers and owners, container supply-chain eta prediction, sanctions and compliance screening. Of those, commodity trade and arbitrage analysis and vessel and fleet tracking for charterers and owners are not what OpenWeatherMap is typically brought in for.
- What can Kpler do that OpenWeatherMap cannot?
- Kpler covers Cargo flow tracking, Trade analytics, Price forecasting, Fleet intelligence. OpenWeatherMap covers Weather API, Current conditions, Forecasts, Historical data. Both handle Web support, Api support.
Related pages
More on OpenWeatherMap
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- OpenWeatherMap vs Wartsila Voyage
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- OpenWeatherMap vs Dataloy
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- OpenWeatherMap vs NAVTOR
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- OpenWeatherMap vs MyRadar
- OpenWeatherMap vs The Weather Channel
- OpenWeatherMap vs WeatherBug
- OpenWeatherMap vs RadarScope
- OpenWeatherMap vs Apple Weather (Dark Sky)
- OpenWeatherMap vs Baron Weather
- OpenWeatherMap vs Carrot Weather
- OpenWeatherMap vs DTN Weather
- OpenWeatherMap vs Foreca
- OpenWeatherMap vs MeteoGroup
- OpenWeatherMap vs Aeris Weather
- OpenWeatherMap vs Airveda
- OpenWeatherMap vs Ambient Weather Network
- OpenWeatherMap vs Awair
- OpenWeatherMap vs BreezoMeter
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