Address Verification API - Global Cleanse and Geocode

Verify a whole contact record in one call: the email address, the phone number and the postal address, each with its own verdict and detail code. Get the corrected and standardised postal address back, plus line type and county. Real time or bulk lists. Pay per result.

Verify email addresses with SMTP checks, a safe-to-send verdict and a reason code, find the address behind a person at a company, and reverse-look-up the person or company behind an address, a domain or a profile URL. Flags catch-all, disposable, free, role and gibberish. Pay per result.

Google Geocoding Scraper - Most Comprehensive

kaix/google-geocoding-scraper

🔥 ~$0.1/1K addresses 🔥 Forward and reverse geocode with Google: addresses to coordinates, coordinates to addresses. Structured address components, place IDs, viewport, plus codes. No Google API key required.

Validate and enrich contact data through eighteen services on one key: score a whole lead and cross-check its parts, verify email deliverability, look up phone line type carrier and the name on it, parse and validate names, and standardise addresses in the US and worldwide. Pay per result.

Geocode addresses using the free OpenStreetMap Nominatim API. Forward geocoding (address → coordinates), reverse geocoding (lat/lon → address), and structured address search. Returns lat/lon, display name, address components, place type, and bounding box. Free, no auth required.

Geocoding — Address to Coordinates & Reverse

bgfc97/geocoding

Convert addresses or place names to latitude/longitude with a structured address (forward), or coordinates back to an address (reverse). Powered by OpenStreetMap Nominatim. No API key.

Verify email addresses in bulk with SMTP, MX and catch-all checks, get the verdict and the reason code behind it, append the name, gender and location on the address, find a named person's work address, and detect the email pattern a company uses. Pay per result. Bring your own API key.

Geocode addresses to coordinates, reverse geocode coordinates to addresses, and search for places/POIs/landmarks using the free OpenStreetMap Nominatim API. No API key required.