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Best Apis Data Services in 2026

  1. 1

    Google Maps Platform Address Validation API

    Free plan APIWeb

    Choose Google Maps Platform Address Validation API when an application needs address validation, mailing standardization, or deliverability information.

    7.2 From $17 Visit site
  2. 2

    OpenCorporates

    by OpenCorporates
    Free plan APIWeb

    OpenCorporates combines a broad company dataset with API, bulk delivery and OpenRefine reconciliation options.

    6.9 From £2,250/yr Visit site
  3. 3

    People Data Labs

    by People Data Labs
    Free plan APISelf-hostedWeb

    Choose People Data Labs if your team needs API-based person or company enrichment and can work within its credit model.

    6.9 Free plan Visit site
  4. 4

    Apple WeatherKit

    Free plan iPhoneMacWeb
    6.7 Free plan · paid from $49.99/mo Visit site
  5. 5

    EODHD

    Free plan Web
    6.4 Free plan Visit site
  6. 6

    Alpha Vantage

    Free plan
    6.1 Free plan Visit site
  7. 7

    IPinfo

    by IPinfo Inc.
    Free plan WebAPI
    6.1 Free plan · paid from $26/mo (annual) Visit site
  8. 8

    Abstract API Exchange Rate API

    Free plan
    6.0 Free plan Visit site
  9. 9

    Finnhub

    Free plan Web
    6.0 Free plan Visit site
  10. 10

    Profit.com

    by Profit.com
    Free plan WebiPhoneAndroid
    5.8 Free plan · paid from $16/mo Visit site
  11. 11

    Massive (formerly Polygon.io)

    Free plan
    5.7 Free plan · paid from $29/mo Visit site
  12. 12

    Open Exchange Rates

    Free plan Web
    5.7 Free plan · paid from $12/mo · 30-day trial Visit site
  13. 13

    NOAA NCEI Web Services

    Free plan
    5.6 Free plan Visit site
  14. 14

    Open-Meteo

    Free plan Web
    5.6 Free plan Visit site
  15. 15

    Visual Crossing Weather

    Free plan Web
    5.4 Free plan Visit site
  16. 16

    Intrinio

    Paid Web
    4.3 From $150/mo Visit site
  17. 17

    SIX Financial Data APIs

    Paid Web
    3.8 Pricing on request Visit site
  18. 18

    The Weather Company Data API

    Paid
    3.6 30-day trial Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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