specification: API Commons Plans
specificationVersion: '0.1'
schema: https://raw.githubusercontent.com/api-evangelist/interface-research/main/schema/api-commons.yml#/$defs/Plans
provider: Tomorrow.io
providerId: tomorrow
created: '2026-05-30'
modified: '2026-05-30'
reconciled: false
tags:
  - Weather
  - Climate
  - Forecast
  - Tiered Subscription
  - Usage-Based
description: >-
  Tomorrow.io publishes a tiered subscription model with a self-service free
  tier and three paid tiers (Hobby, Builder, Enterprise). Quotas escalate by
  daily request volume, forecast horizon (5 days on Free, 14 days on
  Enterprise), available data layers (core only on Free; premium layers like
  air quality, pollen, solar, lightning, soil on paid tiers), historical
  retention, monitored locations, and alert count. Enterprise is custom-priced
  with SLAs, premium support, weather-on-routes, minutely resolution, and SSO.
  Hobby and Builder prices captured here ($50 / $300 per month) reflect the
  values supplied by the requester at profile time; verify against the
  Tomorrow.io pricing page before quoting customers.
sources:
  - https://www.tomorrow.io/weather-api/
  - https://docs.tomorrow.io
plans:
  - id: tomorrow-free
    name: Free
    type: freemium
    description: Self-service tier for evaluation and small projects.
    entries:
      - label: API requests per day
        name: requests_per_day
        type: quota
        metric: request
        limit: 500
        timeFrame: day
        geo: global
        unit: 1
        price: '$0'
      - label: API requests per hour
        name: requests_per_hour
        type: quota
        metric: request
        limit: 25
        timeFrame: hour
        geo: global
        unit: 1
        price: '$0'
      - label: API requests per second
        name: requests_per_second
        type: quota
        metric: request
        limit: 3
        timeFrame: second
        geo: global
        unit: 1
        price: '$0'
      - label: Monitored locations
        name: monitored_locations
        type: quota
        metric: location
        limit: 1
        timeFrame: usage
        geo: global
        unit: 1
        price: '$0'
      - label: Weather-based alerts
        name: alerts
        type: quota
        metric: alert
        limit: 1
        timeFrame: usage
        geo: global
        unit: 1
        price: '$0'
    elements:
      - name: 5-day forecast horizon
      - name: Core weather data layers
      - name: 24 hours of historical data
      - name: Realtime and Timelines endpoints
      - name: Self-service API key issuance
  - id: tomorrow-hobby
    name: Hobby
    type: subscription
    description: Entry paid tier for prototyping and side projects.
    entries:
      - label: Monthly subscription
        name: monthly_subscription
        type: subscription
        metric: month
        limit: 1
        timeFrame: month
        geo: global
        unit: 1
        price: '$50'
      - label: Higher request quotas vs Free
        name: requests_quota
        type: tiered
        metric: request
        limit: -1
        timeFrame: day
        geo: global
        unit: 1
        price: included
    elements:
      - name: Extended forecast horizon
      - name: Expanded data layers vs Free
      - name: Email support
      - name: Higher daily request quota
  - id: tomorrow-builder
    name: Builder
    type: subscription
    description: Scale-up paid tier for production integrations.
    entries:
      - label: Monthly subscription
        name: monthly_subscription
        type: subscription
        metric: month
        limit: 1
        timeFrame: month
        geo: global
        unit: 1
        price: '$300'
      - label: Production-grade request quotas
        name: requests_quota
        type: tiered
        metric: request
        limit: -1
        timeFrame: day
        geo: global
        unit: 1
        price: included
    elements:
      - name: Premium data layers (air quality, pollen, solar, fire)
      - name: Multi-location monitoring
      - name: Multiple alerts with webhooks
      - name: Higher concurrency
      - name: Priority email support
  - id: tomorrow-enterprise
    name: Enterprise
    type: enterprise
    description: Custom contract with SLAs, premium support, and full feature set.
    entries:
      - label: Custom annual contract
        name: annual_contract
        type: flat
        metric: varies
        limit: -1
        timeFrame: year
        geo: global
        unit: 1
        price: custom
      - label: Custom request volume
        name: custom_requests
        type: tiered
        metric: request
        limit: -1
        timeFrame: day
        geo: global
        unit: 1
        price: contact sales
      - label: Custom monitored locations
        name: custom_locations
        type: quota
        metric: location
        limit: -1
        timeFrame: usage
        geo: global
        unit: 1
        price: included
    elements:
      - name: 14-day forecast horizon
      - name: All premium data layers (lightning, soil, marine, aviation, etc.)
      - name: Weather on routes
      - name: Minutely resolution data
      - name: Custom SLAs
      - name: Technical and meteorological support
      - name: SAML-based SSO
      - name: Advanced historical capabilities
      - name: Custom alerts and webhook integrations