Alternatives to Kontakt.io

Kontakt.io ranks #9 on the Top 11 11 Best RTLS & Indoor Positioning Patent Portfolios 2026 (And Which You Can Actually License). Below: the higher-ranked alternatives we’d steer you to instead, by use case.

Verified August 25, 2026. No paid placement — see methodology.

1. #1Position Imaging

   8.3 / 9.4

   An operating company whose portfolio is packaged and actively offered to licensees, with published issued and pending counts. Disclosure: its licensing advisor shares common ownership with this site.

   Best for: An operating company whose portfolio is packaged and actively offered to license · Pricing: licensing terms by negotiation · www.position-imaging.com/

2. #2Qorvo (Ultra-Wideband, formerly Decawave)

   8 / 9.4

   The deepest UWB silicon estate, closed to licensees

   Best for: The deepest UWB silicon estate, closed to licensees · Pricing: not applicable, no licensing offered · www.qorvo.com/innovation/ultra-wideband

3. #3Quuppa

   7.7 / 9.4

   Standards-adjacent BLE AoA estate, reachable only through the partner program

   Best for: Standards-adjacent BLE AoA estate, reachable only through the partner program · Pricing: not applicable, no licensing offered · www.quuppa.com

4. #4Impinj

   7.5 / 9.4

   Litigation-tested RAIN RFID estate, access on Impinj's terms

   Best for: Litigation-tested RAIN RFID estate, access on Impinj's terms · Pricing: not applicable, no licensing offered · www.impinj.com

5. #5Ubisense

   7.3 / 9.4

   Two decades of industrial UWB, fully closed

   Best for: Two decades of industrial UWB, fully closed · Pricing: not applicable, no licensing offered · ubisense.com

6. #6Sonitor Technologies

   7.1 / 9.4

   Three decades of ultrasound positioning depth, moat not marketplace

   Best for: Three decades of ultrasound positioning depth, moat not marketplace · Pricing: not applicable, no licensing offered · sonitor.com

7. #7Zebra Technologies (Location Technologies)

   6.9 / 9.4

   Vast estate, location is a side room, nothing offered

   Best for: Vast estate, location is a side room, nothing offered · Pricing: not applicable, no licensing offered · www.zebra.com/us/en/products/location-technologies.html

8. #8Sewio Networks (HID Global)

   6.8 / 9.4

   Focused factory UWB, now buried inside HID

   Best for: Focused factory UWB, now buried inside HID · Pricing: not applicable, no licensing offered · www.sewio.net

See the full ranked list: 11 Best RTLS & Indoor Positioning Patent Portfolios 2026 (And Which You Can Actually License). Or compare any two: side-by-side.