Security · Scores as of 27 Oct 2026
Top Security Robots
30 robots ranked by RoboScore, the 0–100 evidence score.
The top-ranked security robot on Robolist.ai is Expliner (HiBot), with a RoboScore of 65.35.
Close behind: THeMIS (Milrem Robotics) at 65.15, then K5 (Knightscope) at 64.92.
Robolist.ai ranks 30 security robots by RoboScore as of 27 Oct 2026.
The rest of the standing
4–25 of 30
At a glance · top 10
- 1. Expliner (HiBot, Japan) — RoboScore 65.35, launched 2010.
- 2. THeMIS (Milrem Robotics, Estonia) — RoboScore 65.15, launched 2015, confirmed customer.
- 3. K5 (Knightscope, United States) — RoboScore 64.92, launched 2013, confirmed customer.
- 4. PatrolBot (MobileRobots) — RoboScore 60.24, launched 2021.
- 5. DroneDog™ (Asylon, United States) — RoboScore 59.56, launched 2024, confirmed customer.
- 6. REBORG-Z (ALSOK, Japan) — RoboScore 58.66, launched 2019, confirmed customer.
- 7. Guardian S (Sarcos, United States) — RoboScore 58.30, launched 2017.
- 8. Skydio 2+ (Skydio, United States) — RoboScore 58.09, launched 2014.
- 9. M20 industrial quadruped (DEEP Robotics, China) — RoboScore 58.00, launched 2025.
- 10. X20 (DEEP Robotics, China) — RoboScore 57.61.
How we rank
Robots rank by RoboScore, a 0–100 evidence score, inside their category. A robot with too little evidence has no rank number; the full list, including those robots, is on the Robots page.
Which robot ranks #1 for Security?
Expliner (HiBot) ranks #1 for Security as of 27 Oct 2026, by RoboScore.
How many security robots does Robolist.ai rank?
Robolist.ai ranks 30 security robots as of 27 Oct 2026.
How is RoboScore calculated?
RoboScore is a 0-100 evidence score built from structured data. Robots rank by RoboScore inside their category; a robot with too little evidence has no rank number. Full breakdown at /methodology.
How current is the Security standing?
The standing ranks each robot on its newest score; the newest score on this board is from 27 Oct 2026.
Robots need data on at least 5 of the 9 checks to get a rank. Companies are ranked on a separate board.