Dev tools · alternatives · 2026

24 alternatives to Find3 – An indoor positioning system for smartphones and laptops

High-precision indoor positioning framework, version 3. - schollz/find3

Find3 is an open-source indoor positioning system that works with smartphones and laptops. It uses machine learning and signal strength data to determine device location inside buildings where GPS doesn't work. The… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Find3 – An indoor positioning system for smartphones and laptops launched in 2018; newer entries below may have overtaken it.

1. 1
   FIND – an indoor positioning system for smartphones and laptops▲183

   High-precision indoor positioning framework for most wifi-enabled devices. - schollz/find

   2016 · github.com · its alternatives →

2. 2
   Find▲70

   High-precision indoor positioning framework for wifi-enabled

   2016 · github.com · its alternatives →

3. 3
   Internal positioning of all smartphones using Raspberry Pis▲13

   Track the location of every Wi-Fi device (:iphone:) in your house using Raspberry Pis and FIND - schollz/find-lf

   2016 · github.com · its alternatives →

4. 4IL
   Indoor Location you can try yourself▲52

   2012 · play.google.com · its alternatives →

5. 5
   4m-accuracy Indoor Location with Beacons▲71

   Super simple and accurate indoor positioning with the updated Estimote Indoor Location SDK Employing beacon technology to deliver indoor location solutions requires a deep understanding of the physics...

   2015 · blog.estimote.com · its alternatives →

6. 6
   Building a GPS receiver▲552

   Hi everyone! Shortly after publishing my iOS 4 jailbreak last October[1], I got to work on my next hobby project: a from-scratch homebrew GPS receiver, which can solve the user’s location solely from billions of radio antenna samples. I took a commodity SDR (alongside the Python standard library and numpy) and built a signal processing pipeline that can detect and track GPS satellites over many minutes, drop and pick up satellites as they come in and out of view, and precisely determine the user’s position and clock inaccuracy. All told, gypsum can go from a cold start to a fix on the user’s…

   2024 · axleos.com · its alternatives →

7. 7
   Mapwize▲276

   A user-friendly indoor mapping platform

   2018 · mapwize.io · its alternatives →

8. 8FP
   From Photos to Positions: Prototyping VLM-Based Indoor Maps▲55

   Just a fun hack I did while bored over the weekend. My wife was busy shopping, it got me thinking that can VLMs solve the indoor location problem in a mall? Can I just show a VLM a map and an image and have it doa good enough job locating me? I hacked this P.O.C and it seems to work.

   2025 · arjo129.github.io · its alternatives →

9. 9
   Mapfit▲220

   The hyper-accurate Google Maps replacement

   2018 · mappr.co · its alternatives →

10. 10
    what3words 3.0▲131

    Helping everyone talk about everywhere

    2018 · apps.apple.com · its alternatives →

11. 11
    HyperTrack▲290

    Building blocks for your location features

    2017 · hypertrack.com · its alternatives →

12. 12
    Indoor positioning for robots and AGVs using UWB beacons▲22

    Estimote launching precise indoor positioning for robots & AGVs using UWB beacons In the beginning, our hardware and software were capable of just broadcasting and understanding iBeacon packets. But...

    2017 · blog.estimote.com · its alternatives →

13. 13
    LocationAPI▲222

    Instantly locate any device w/ WiFi, celltowers & IP address

    2015 · unwiredlabs.com · its alternatives →

14. 14
    Navisens▲124

    Indoor & outdoor location without beacons, WiFi, or GPS

    2018 · navisens.com · its alternatives →

15. 15
    Directional antenna alignment using phone motion sensors▲67

    Satellite Tracking and Alignment Resource

    2024 · star.conor.link · its alternatives →

16. 16
    GeoSpark▲197

    Location tracking SDK with 90% less battery drain 🔋

    2018 · geospark.co · its alternatives →

17. 17
    Eora 3D▲145

    High-precision 3D scanning on your smartphone

    2015 · kickstarter.com · its alternatives →

18. 18
    Proximi.io▲105

    Build apps that react to the physical world

    2017 · proximi.io · its alternatives →

19. 19
    LynQ - The People Compass▲124

    Real time location tracking even when phones fail

    2018 · indiegogo.com · its alternatives →

20. 20
    Indoorway Hive▲19

    Precise indoor positioning system to smarten up any building

    2018 · its alternatives →

21. 21
    Tile38 – Realtime geofencing and geospatial index▲130

    Real-time Geospatial and Geofencing. Contribute to tidwall/tile38 development by creating an account on GitHub.

    2019 · github.com · its alternatives →

22. 22
    theO: Smart Indoor Environment Sensor▲80

    Get intelligent insights into your air quality

    2018 · indiegogo.com · its alternatives →

23. 23
    Findster▲82

    The first GPS tracker for Kids and Pets without monthly fees

    2014 · getfindster.com · its alternatives →

24. 24
    Enso Locate▲61

    Indoor location made easy. Beacons + cross-platform SDK.

    2014 · ensolocate.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →