How to Choose the Best Geocoding API in 2026
There are 86 Geocoding APIs in our directory. Of these, 42 require no authentication, making them ideal for quick prototyping. 42 are rated beginner-friendly.
Last updated: April 2026
Quick Comparison: Top 10 Geocoding APIs
| Name | Auth | HTTPS | CORS | Difficulty |
|---|---|---|---|---|
| IPstack | API Key | ✓ | ? | Intermediate |
| ipapi.com | API Key | ✓ | ? | Intermediate |
| Actinia Grass GIS | API Key | ✓ | ? | Intermediate |
| administrative-divisons-db | No Auth | ✓ | ✓ | Beginner |
| adresse.data.gouv.fr | No Auth | ✓ | ? | Beginner |
| Airtel IP | No Auth | ✓ | ? | Beginner |
| Apiip | API Key | ✓ | ✓ | Intermediate |
| Battuta | API Key | ✗ | ? | Intermediate |
| BigDataCloud | API Key | ✓ | ? | Intermediate |
| Bing Maps | API Key | ✓ | ? | Intermediate |
Free Geocoding APIs (No Authentication)
These APIs require no API key or signup. Start using them immediately.
administrative-divisons-db
administrative-divisons-db is a geocoding API described as: Get all administrative divisions of a country.
adresse.data.gouv.fr
adresse.data.gouv.fr is a geocoding API described as: Address database of France, geocoding and reverse.
Airtel IP
Airtel IP is a geocoding API described as: IP Geolocation API.
bng2latlong
bng2latlong is a geocoding API described as: Convert British OSGB36 easting and northing (British National Grid) to WGS84 latitude and longitude.
Cartes.io
Cartes.io is a geocoding API described as: Create maps and markers for anything.
Cep.la
Cep.la is a geocoding API described as: Brazil RESTful API to find information about streets, zip codes, neighborhoods, cities and states.
Best Geocoding APIs for Beginners
These are the easiest Geocoding APIs to get started with.
administrative-divisons-db
administrative-divisons-db is a geocoding API described as: Get all administrative divisions of a country.
adresse.data.gouv.fr
adresse.data.gouv.fr is a geocoding API described as: Address database of France, geocoding and reverse.
Airtel IP
Airtel IP is a geocoding API described as: IP Geolocation API.
bng2latlong
bng2latlong is a geocoding API described as: Convert British OSGB36 easting and northing (British National Grid) to WGS84 latitude and longitude.
Cartes.io
Cartes.io is a geocoding API described as: Create maps and markers for anything.
Cep.la
Cep.la is a geocoding API described as: Brazil RESTful API to find information about streets, zip codes, neighborhoods, cities and states.
Try It in 5 Minutes: administrative-divisons-db
Here is a quick example using administrative-divisons-db, one of the easiest Geocoding APIs to get started with.
Using curl (Mac / Linux / Windows)
curl https://github.com/kamikazechaser/administrative-divisions-db
JavaScript (Node.js / Browser)
const url = "https://github.com/kamikazechaser/administrative-divisions-db";
const response = await fetch(url);
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
const data = await response.json();
console.log(data); Python
import requests
url = "https://github.com/kamikazechaser/administrative-divisions-db"
headers = {}
response = requests.get(url, headers=headers, timeout=30)
response.raise_for_status()
data = response.json()
print(data) New to APIs? Read our Getting Started Guide
Frequently Asked Questions
How many Geocoding APIs are available?
There are 86 Geocoding APIs in our directory as of 2026.
Are there free Geocoding APIs?
Yes, 42 Geocoding APIs require no authentication and are completely free to use.
What is the easiest Geocoding API to use?
administrative-divisons-db is one of the easiest to get started with. It is rated as beginner-level and requires no authentication.
Do I need an API key for Geocoding APIs?
It depends. 42 APIs need no authentication, 43 require an API key, and 1 use OAuth.