This product was not featured by Product Hunt yet.
It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
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Open Index
UK public data for every postcode, with sources
Free atlas of UK public data: 130 layers from 27 publishers on one map. A page for every council, town and school, and a report for every postcode: crime, schools, flood risk, radon, noise, broadband and prices. Every number shows its source. No sign-up.
Top comment
Hi Product Hunt, I'm Mack. UK data about places is spread across dozens of publishers. Open Index puts 130 layers of it on one map, free: house prices, rents, recorded crime, deprivation, the census, council tax, schools, broadband, flood risk, radon and road noise. Type any postcode in Great Britain for an area report, or open any council, town or school. Three rules I held to: 1. Every number shows its period, source and licence. 2. Nothing is drawn finer than it was published, and gaps are labelled, never shown as zero. 3. No AI writes any number or sentence on the site. It's free, with no sign-up, ads or cookies, and there's a free API for developers. I'd love to hear what's missing.
About Open Index on Product Hunt
“UK public data for every postcode, with sources”
Open Index was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #61 on the daily leaderboard. Free atlas of UK public data: 130 layers from 27 publishers on one map. A page for every council, town and school, and a report for every postcode: crime, schools, flood risk, radon, noise, broadband and prices. Every number shows its source. No sign-up.
On the analytics side, Open Index competes within Maps — topics that collectively have 12.9k followers on Product Hunt. The dashboard above tracks how Open Index performed against the three products that launched closest to it on the same day.
Who hunted Open Index?
Open Index was hunted by Mack Grenfell. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Open Index including community comment highlights and product details, visit the product overview.

