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PadMapper

PadMapper is a location-based apartment rental search engine with real-time filtering. PadMapper's entire browsing interface is taken up by a full-screen map, and listings are loaded as the user moves around the map. Zooming into the map loads more listings in that area, zooming out broadens the search. Listings are filtered out or allowed back into the results as filter sliders are moved. Apartment listings from hundreds of sites are included, including Craigslist, Apartments.com, ForRent.com,

sources
1
Evidence entries preserved.
affiliations
1
Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #690

PadMapper is a location-based apartment rental search engine with real-time filtering. PadMapper's entire browsing interface is taken up by a full-screen map, and listings are loaded as the user moves around the map. Zooming into the map loads more listings in that area, zooming out broadens the search. Listings are filtered out or allowed back into the results as filter sliders are moved. Apartment listings from hundreds of sites are included, including Craigslist, Apartments.com, ForRent.com,

source
generated read
High Signal interpretation

PadMapper is classified as Other from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
real-time filteringfull-screen mapZooming into the map
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to PadMapper

Other · 6 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

Midnox

match 78

Luma (formerly Midnox) allows you to record and share beautiful HD videos with real-time video stabilization, filters and zoom. Change filters and stabilization after you've finished recording! Follow your friends to watch, like and comment on their videos.

shared extracted concept terms: real, time, zoom, filter; shared product terms: real, time, filter, zoom; shared product theme: context and memory; shared affiliation: Y Combinator

RentHop

match 75

RentHop (www.renthop.com) helps renters find great apartments. We use sophisticated data analysis to rank apartment listings based on their "freshness"​, their accuracy and completeness and the responsiveness of the manager who listed the apartment on our site. As a renter, you can use list-based or map-based search tools to browse listings and comprehensive search filters to narrow our 100,000+ listings to just the ones you want. It’s easy and fast to reach out to brokers and property managers

shared extracted concept terms: filter; shared product terms: apartment, search, filter, map; shared affiliation: Y Combinator

VOYGR

match 54

VOYGR is a better maps API every agent and AI app will need. Google says '4.2 stars, open till 10 – VOYGR knows the chef left, wait times doubled, and locals moved on. Our intelligent local search combines accurate place data with fresh web context – news, articles, and events. We expand beyond 10-15 map attributes into infinite, queryable place profiles, enabling agents to reason and act in the real world. Maps are no longer browsed – LLMs/agents use them to reason and act. 20M+ apps/websites,

shared product terms: search, real, time, brows; shared product theme: context and memory; shared affiliation: Y Combinator

Moss

match 53

Moss is building the real-time semantic search runtime for conversational and multimodal AI. Our system enables voice agents, copilots, and chat interfaces to retrieve, reason, and respond in sub-10 ms, delivering the responsiveness that makes AI interactions feel truly natural. If you’ve ever built a conversational or voice AI product, you’ve felt the lag. That moment when an agent pauses and the illusion of intelligence breaks. The bottleneck is almost always retrieval. Each query hops across

shared extracted concept terms: real, time; shared product terms: real, time, search, interface; shared affiliation: Y Combinator

WheelPrice

match 32

WheelPrice is a platform that allows users to search for wheels by maker and model number and filter results by price, location.

shared product terms: search, filter, result, location

RentMatch

match 24

Apartment rental search

shared product terms: apartment, rental, search