Know what’s behind the map.
MapLedger is a free research tool built on open business records. You can inspect the evidence, take the data with you, and understand what each score means.
Collected 2026-09-21 from Overture Maps release 2026-08-19.0. Coverage is a bounded pilot around central Austin, not the entire city or a worldwide search. Excludes 651 source records marked permanently closed.
What a missing website means
“No website listed” means the source record does not contain a usable website link. A business may still have a website. “Social presence only” means a social profile is listed, with no independent website in the record. Check the business before drawing conclusions or starting outreach.
Two transparent scores
Opportunity score: 55 points for no independent website listed, 25 for a phone or email, 10 for a street address, and 10 when the source’s existence confidence is at least 80%. This is a research priority, not a prediction that a business will buy.
Profile completeness: name 10, category 10, street address 20, independent website 30, phone 20, and email or social profile 10. Missing fields describe the dataset, not the quality of the business.
Source, freshness, and history
Every record retains its Overture ID, contributing datasets, licenses, upstream update times, release and collection time. Collection time is when we imported it; upstream observations can be older. The catalogue is a published snapshot. Refreshes are performed by the maintainer, and failed imports preserve the last successful snapshot.
| Captured | Release | Records | Changed |
|---|---|---|---|
| 2026-09-21 | 2026-08-19.0 | 20,992 | 0 |
Attribution and reuse
Place data is from Overture Maps Foundation and its contributors. Each source’s license is included in the API and exports. See Overture’s place attribution and the included notices. Maps use © OpenStreetMap contributors.
Sources in this extract use CDLA Permissive 2.0, Apache 2.0, and CC0 1.0. MapLedger transforms the source features into searchable business profiles.
What this release measures
Business discovery, available public contact details, website presence in the source, and record completeness. It does not measure Google Maps rankings, Google reviews, Google Business Profile optimization, website uptime, or verified owner identity. No inferred emails or invented ratings are added.