Krav Maga vs Sambo

Sambo (Russian: САМБО — samozashchita bez oruzhiya, "self-defense without weapons") was developed in the Soviet Union in the 1920s and 1930s for the Red Army. Like Krav Maga, it has a military origin and was systematised for conscript-scale training. The civilian world today encounters Sambo in three forms.

The three Sambos

• Combat Sambo. The closest analog to Krav Maga. Permits strikes, kicks, knees, elbows, throws, takedowns, and submissions. Used by Russian military and law enforcement.
• Sport Sambo. A wrestling-derived grappling sport with throws and leg locks. No strikes. The Olympic-track version of the system.
• Self-defense Sambo (less commonly taught outside Russia). A civilian-defense curriculum that resembles a less-systematised Krav Maga.

Combat Sambo vs Krav Maga

• Striking: roughly comparable in vocabulary. Both systems use boxing-style hands plus knees, elbows, and Muay-Thai-influenced kicks.
• Grappling: combat Sambo is much deeper than civilian Krav Maga, including a developed takedown game and submission catalog. Sambo practitioners typically beat Krav Maga practitioners in pure grappling exchanges.
• Weapons: Krav Maga has more developed empty-hand weapon defenses. Combat Sambo has more developed armed-with-knife or armed-with-firearm engagements (from the attacker's side).
• Doctrine: both prioritise neutralising the threat and disengaging. Sambo's military origin is more obvious in its sustained focus on grappling-to-disable, while Krav Maga's civilian translation has moved further toward strike-and-leave.

Training availability

Outside Russia and a few former Soviet states, combat Sambo schools are rare. Sport Sambo schools are more common but teach a different system. Most Krav Maga practitioners encounter Sambo through MMA — many high-level MMA fighters cross-train in Sambo for the grappling.

Cross-training

A Krav Maga practitioner who has access to a combat Sambo school would benefit substantially from the takedown and grappling depth. The two systems' striking is similar enough that cross-training doesn't conflict. A sport Sambo school is a good grappling supplement on the same logic as adding BJJ.