Tool profile

Nominatim

OpenStreetMap geocoding and search

Status: Active
Best for Use it when a place name, address, or coordinate needs open-map context and geocoding caveats.
Workflow Enrichment
Pricing / access Free · API
Source checked 2026-05-07

Claims and corrections are reviewed before public profile changes.

Nominatim official-page screenshot

Official-page screenshot

OpenStreetMap Foundation

Source checked 2026-05-07

OpenStreetMap geocoding and search

Verification: Verification status not listed Workflow: Enrichment Pricing: Free

Best for: Use it when a place name, address, or coordinate needs open-map context and geocoding caveats.

Editorial

Signal summary

  • VendorOpenStreetMap Foundation
  • PlatformWeb Platform
  • Reviewed2026-05-07

Trust / disclosure

How to read this profile

Editorial

Editorial line

Editorial judgment and commercial context are kept separate on OSINT4ALL.

Review status

This profile has an editorial review date. Source checking does not mean the tool was hands-on tested.

Claims / submissions

Corrections and claim requests are reviewed before any public change is made.

Commercial context

No commercial relationship is disclosed on this profile.

Editorial verdict

Use case and fit

This is editorial guidance, not vendor copy.

Best for

Use it when a place name, address, or coordinate needs open-map context and geocoding caveats.

Editorial read

Useful addition when the case specifically needs openstreetmap geocoding and search, not a universal first step for every OSINT workflow.

Overview

Best for cases where a place name, address, or coordinate needs open-map context and geocoding caveats.

Operational snapshot

Workflow, access, and coverage

WorkflowEnrichment
PricingFree
AccessAPI
RegionsCoverage varies by provider and target set.
LanguagesEnglish
StatusActive
Tool function
Core jobs

Searching and reverse-geocoding OpenStreetMap place records

Works from

Place Name, Address, Coordinates

Produces

Place Candidate, Osm Address, Coordinates

Workflow roles

Geolocation, Enrichment

Interpretation limits

Reverse lookup returns the closest suitable OSM object, not necessarily the address at that exact coordinate. Mapping coverage and ambiguous names affect results. Follow the public server's usage policy; geocoding is not proof of a person's location.

Recommended workflow

Start from a scoped question, review only the relevant records, save timestamped evidence, remove weak matches, and corroborate before reporting.

Language notes

English-first interface or documentation; local source interpretation may still require language and jurisdiction context.

Limits

Strengths, caveats, and risk

Strengths

Provides a focused workflow for openstreetmap geocoding and search, with practical output that can speed up research when the starting clue is well scoped.

Limitations

For Nominatim, the main friction is that openstreetmap geocoding and search can look more decisive than it is when access level, source freshness, and case context are not documented.

Nominatim does not prove final conclusions on its own; its geolocation & mapping output must be checked against source provenance, timestamps, and independent corroboration.

Risk note

The main risk is overclaiming from partial data, vendor labels, stale observations, or results that look more authoritative than the underlying source allows.

Respect platform terms, privacy expectations, licensing, and authorization boundaries before storing, sharing, or publishing findings.

Trust note

Use Nominatim as structured evidence context, then verify the specific claim that matters before publishing, escalating, or merging it into a case narrative.

Same-task options

Alternatives

  • GeoNames

Maintenance

Source status & suggest an update

Help keep this profile accurate. Update requests are reviewed and logged before publication.

Source checked: 2026-05-07

If something is outdated, please submit a correction or ownership update request. Claim requests are reviewed and do not grant editorial control.

Commercial or sponsorship requests use the separate partner workflow.

Claim / Correct Listing