Best Companion robots in 2026, Ranked

Every companion robots we track, ranked by WhichBot score. Current leader: Loona at 8/10.

#1 — Loona $449 · 8/10

KEYi Tech · SHIPPING

The personality champion — expressive, chatty, genuinely playful. The closest thing to a robot pet that earns the word.

Strengths: Real personality and expressiveness · GPT conversation actually lands · Active update cadence

Watch for: Novelty can fade without engagement · Small and tablefall-prone

Best for: Households that want a pet-like companion without the vet bills.

#2 — Loona Petbot 2 $449 · 7.9/10

KEYi Tech · SHIPPING

The personality champion — the closest thing to a robot pet that actually ships: expressive, playful, and genuinely charming for weeks, not minutes.

Strengths: Best-in-class expressiveness and charm · Real autonomy and self-docking · Active developer feature cadence

Watch for: Novelty curve still applies · Small and desktop-bound

Best for: Households (and grandparents) who want delight, not chores, from a robot.

#3 — aibo ERS-1000 $2,899 · 7.7/10

Sony · SHIPPING

The luxury companion — Sony's robot dog remains the most lifelike machine companionship money buys, with a price and subscription to match.

Strengths: Unmatched lifelike behavior development · Premium build and pedigree · Genuine emotional attachment reported by owners

Watch for: Very expensive plus subscription · Availability windows frustrate

Best for: Buyers purchasing companionship and craft, price no object.

#4 — Eilik $139 · 7.2/10

Energize Lab · SHIPPING

The desk buddy — no real smarts, ALL charm. The gift robot that makes everyone smile; know exactly what you are buying.

Strengths: Instant charm, zero setup · Two of them interact adorably · Impulse-buy price

Watch for: No assistant capabilities at all · Short battery

Best for: Desks, gifts, and anyone who smiles at tiny robots.

#5 — Ropet $299 · 7.2/10

Ropet AI · SHIPPING

The gateway companion — a warm little desk presence at a third of rivals' price. Limited tricks, outsized charm-per-dollar.

Strengths: Cheapest real companion robot shipping · Simple enough for any age · Zero setup friction

Watch for: Limited behavior depth · Stationary

Best for: Curious first-timers testing whether robot companionship lands for them.