Best companion robots: rankings, specs and prices

10 companion robots ranked from 14 we track, using the evidence method behind the Robot 500 (v2.0): sourced performance compared only with other companion robots (70%), plus real-world proof such as sales, deployments and certifications (30%). Price is not part of the rank. 5 of them can be ordered now. Nobody can pay for a position, and we don't earn from the links on this page.

Ranked on published evidence, not hands-on testing: it measures sourced specs and real-world proof, not AI quality, reliability or how a demo looks. Robots still in development are listed under "Not ranked yet". Scores less than 1 point apart share a position (=). Every figure links to its source on the robot's spec page. Edited by Tilanka Dahanayake · last verified 20 Oct 2026.

The full ranking

1. 1COM
   Yukai Engineering QooboYukai Engineering · Shipping · US$182 · Evidence grade BWeight 1 kg (2 lb) · Runtime 8 hWhere to buy (official): globalstore.ux-xu.com (global store (USD))
   56.3
2. 2COM
   Enabot EBO Air 2Enabot · Status unknown · From US$139 · Evidence grade BWeight 0.3 kg (1 lb) · Runtime 5.5 h · Mobility Brushed gear motor drive, speed 20-55 cm/s, max obstacle height ≤6mm, max slope ≤4°, infrared docking with automatic recharge
   54.9
3. 3
   Casio MoflinCasio · Status unknown · US$429 · Evidence grade BWeight 0.3 kg (1 lb) · Runtime 5 h · Mobility Stationary; 2-axis head movement (rotation and tilt)
   53.5
4. 4COM
   Living EMOLiving.AI · Status unknown · From US$279 · Evidence grade BWeight 0.2 kg (1 lb) · Runtime 4 h · Mobility Moves on its own around the desktop; edge detection keeps it from falling off · Subscription No subscription; one-time purchase with optional paid accessories
   52.1
5. 5COM
   ropet KAMOMORopet · Shipping · From US$299 · Evidence grade BRuntime 2.5 h–3.5 hWhere to buy (official): ropetai.com (US)
   50.7
6. 6COM
   Enabot EBO XEnabot · Status unknown · From US$789 · Evidence grade BWeight 1.7 kg (4 lb) · Runtime 2.5 h · Mobility V-SLAM navigation with route memory, two direct-driven in-wheel motors, top speed 1.5 m/s, infrared docking
   49.3
7. 7
   Sony Group Corporation aibo (ERS-1000)Sony Group Corporation · Shipping · From US$2,899 · Evidence grade BWeight 2.2 kg (5 lb) · Runtime 2 h · Mobility Autonomous quadruped walking with SLAM-based indoor navigation · Subscription aibo AI Cloud Plan required for full functionality: 3 years included with purchase, then $300/year renewalWhere to buy (official): electronics.sony.com (US) · us.aibo.com (US)
   46.5
8. 8COM
   Energize Lab EilikEnergize Lab · Shipping · From US$139.99 · Evidence grade BWeight 0.2 kg (1 lb) · Runtime 90 minWhere to buy (official): store.energizelab.com (US) · store.energizelab.com (US)
   43.7
9. 9COM
   Amazon.com AstroAmazon.com, Inc. · Status unknown · From US$999.99 · Evidence grade CWeight 9.1 kg (20 lb) · Runtime 2 h · Mobility Three-wheeled autonomous mobile base, on-device SLAM navigation, approx. 1 m/s speed · Subscription Ring Protect Pro required for autonomous patrols/event investigation and cloud video storage; ~$20/month after an included 6-month trial
   42.1
10. 10COM
    KEYi Loona PetbotKEYi Technology (now Loona Inc.) · Shipping · No public price · Evidence grade BWeight 1.1 kg (2 lb) · Runtime 2 h · Mobility Wheeled/tracked mobile base with auto-return dockingWhere to buy (official): keyirobot.com
    40.5

Not ranked yet

These companion robots don't meet the evidence bar yet (usually too few published specs). They join automatically when makers publish more.

How to buy companion robots · All companion robots with full specs · Compare · Methodology

Cite: RankedRobot, https://rankedrobot.com/best/companion-robots/ · Spotted an error? corrections@rankedrobot.com