Opportunity brief · Oct 30, 2026

Ultimate Maps by Supsystic

Interactive OpenStreetMap and Leaflet maps with unlimited markers, categories and clustering. No Google API key and no requests to Google.

RevenuePrice not publishedFreemium · upsell unknown

OpportunityNot scoredAn opportunity needs a revenue figure of at least $1k a month.

1–2★ ratings6%complaints from Jan 2021–Jan 2021, none in the last 24 months — history, not today

Build difficultyLowOpen-source Leaflet/OpenStreetMap libraries; no API key, payments, regulation, hardware, or platform approval.

The pitch, and what the numbers say

Ultimate Maps by Supsystic – OpenStreetMap, Leaflet & Mapbox, No API Key — WordPress plugins · https://supsystic.com/plugins/ultimate-maps/

No revenue figure: see why on the full x-ray.

Why users leave

The free diagnosis shows the top complaint. The full brief has every cluster, the build ideas and the buyers.

Bugs/Reliability · 1 of 1 of complaints read

Mouse scroll bug reported as an issue.

“Mouse scroll bug an issue”

What a challenger would build

3 build ideas, each answering a complaint above — in the full brief

Closest alternatives

Who is buying right now

No public buyer thread in the same market in the last 30 days. The scanner runs every 15 minutes.

Get the full Ultimate Maps by Supsystic brief

Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.

How to read this

Sources: the product's public listing and reviews, its published price, and public forum threads. Revenue is an estimate unless marked verified by the founder; the formula and its inputs are on the full x-ray. Complaints are grouped by a language model and each quote is a verbatim excerpt, linked to the original review. Build difficulty is a model's reading of the listing and the complaints, not a measurement. Figures are a snapshot of Oct 30, 2026. Corrections: corrections.

Open the full x-ray →