
Every free weather forecast, one call alternatives
Tools that do what Every free weather forecast, one call does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from Every free weather forecast, one call.
Read 2026-11-02
With a free plan or free to use: ClearMarket, Xweather, GribStream, Openweathermap.org, InfraNode, Databricks.
- #1

PilllarLabAIAnalytics
Analyzes prediction markets across Kalshi and Polymarket using nine-pillar framework to identify trading edges.
Also: Agents, AnalyticsMore widely used
381ActiveFrom $29/mo - #2

ClearMarketAnalyticsMCP · open
Serves graded, cross-venue linked prediction-market events and resolutions through a REST API and MCP server, plus a daily feed flagging price divergences.
Also: MonitoringMore widely used
1Active2026 - #3

XweatherAnalyticsMCP · sign-in
Delivers weather forecasts, lightning strike data and road condition surveys through APIs and platforms for energy, trading, insurance and road maintenance.
Also: MonitoringMore widely used
2.5MActiveFrom $0.00 per use - #4

GribStreamAnalyticsMCP · open
Serves global weather forecasts and historical actuals through an API that returns requested coordinates, time ranges and fields as CSV, JSON or NDJSON.
More widely used
1.3kActiveFrom $9.90/mo2024 - #5

Openweathermap.orgAnalyticsMCP · open
Serves current, forecast and historical weather data through a timeline API and bulk files, sold by self-service subscription.
More widely used
36.5kActiveFrom $40/mo2012 - #6

Prediction PilotAnalytics
Analyzes prediction markets across Kalshi and Polymarket, backtests strategies, and alerts on arbitrage opportunities.
Also: Analytics, Workflow automationMore widely used
28ActiveFrom $14/mo - #7

ForeseaAnalyticsMCP · open
Produces AI probability forecasts for prediction market questions using live news evidence and compares them with Polymarket and Kalshi prices.
More widely used
Little sign of use - #8

InfraNodeAnalyticsMCP · open
Serves open data from 84 German cities, covering weather, transit, EV charging and statistics, through one REST API with a JSON envelope.
More widely used
Little sign of useActiveFree - #9

OEC BotMarketAnalytics
Explores global trade data across countries, products, and regions with visualizations and forecasting tools.
Also: Analytics, Data extractionMore widely used
444kActiveFrom $299/mo - #10

DatabricksAnalytics
Serverless data and AI platform for building analytics, applications, and agents on unified data.
Also: Analytics, AgentsMore widely used
669kActiveFree plan2013
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How this list is made: the words Every free weather forecast, one call is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.
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