Bakuten Shoot Beyblade G Revolution

Same makers with some other Kai-types 

Both the last seasons of kids monster partner anime from a similar era. Both have teams, battles and intelligent creatures. Both series have similar protagonists.  

Both kids monster battling anime with sentient spirits sealed within objects such as cards & beys. Both have similar aged heroes/protagonists. Both have great English dubs & OSTs. 

Both kids anime that have teams, monsters, young heroes and battles. The characters for both shows have a lot of similarities such as Tyson/Hunter and Magma/Rey even Kai/Igneous. 

Both kids anime with a young cast of heroes/protagonists who battle against their peers with the aid of monster friends (sentient creatures who've taken a liking to our heroes). Both have great art styles, characters and monster designs. Both shows are good at getting viewers hyped up in similar ways. 

Both kids anime that have sentient monsters that battle within objects that make up a competitive game/sport in their respective universes (beys & bakugans). Bakugan is clearly heavily influenced by beyblade, both shows have similar tones and premises. 

Both 3rd series of iconic monster battling kids anime. Both have varied and cool monster designs with Dragons being prominent basis for some of these designs.  

Both the last seasons of popular monster battling kids anime. Both have spirits sealed within parts of an object that our characters use to battle. Both have competitive battles, tournaments and parts upgrades/customisation. Both have plenty of varied medabot/bey/bitbeast designs. 

Both children's anime that target the exact same demographic. Both shows have darker themes and geared more toward early/late teens than for younger audiences. Both have monsters that our heroes use to battle each other, the monsters are both sealed in objects such as cards & beys.  

Both later continuations of classic kids anime series. Both involve younger characters battling each other with their series specific monsters (bitbeasts & duel monsters). Both have wide varieties of monster designs, showing many more with each new series. 

Both the last seasons of 90's monster battling kids anime. Both have a diverse cast of children heroes and plenty of varied monster designs. Both have themes of teamwork and friendship. 

Both the last seasons of iconic monster battling kids anime with their respective monsters trapped in inanimate objects such a cards/beys. Both have similar aged heroes and similarly varied monster designs. 

Beyblade in my opinion definitely paved the way for Bakugan. So many of the themes, characters, premise & overall tone of the show are nearing identical. I think it's fair to say without the success of beyblade, Bakugan wouldn't of existed. So having said that I believe it's likely that someone who enjoyed one would also find at least some enjoyment in the other. 

Both 3rd series of super popular kids monster battling anime franchises. Both have wide variety of monsters designs with competitive battles. Both have teams, young/child heroes & monsters in both series are intelligent and communicate with their human counterparts. 

Both kids monster battling anime from a similar era that are part of larger multi media franchises. Both have teams, varied monster designs and similar aged protagonists. 

Both iconic kids monster battling anime with sentient spirits sealed within inanimate objects (beys/cards). Both have a diverse cast of young heroes, both shows monster spirits are intelligent and communicate with the heroes.  

Both super popular & iconic kids anime. Both follow children heroes/mc's who befriend their own series respective versions of monsters (Pokemon & Bitbeasts). Monsters from both series seem intelligent and have many varied designs. Both series have battles where the humans use the monsters to battle against others. 

Both super popular kids anime. Both monster battling shows with the monsters sealed in inanimate objects (beys and cards). Both shows have great art styles, characters and character designs. Both also have wide varieties of cool monster designs. 

Bakuten Shoot Beyblade G Revolution (Beyblade G-Revolution) is the third and final series of the Original Beyblade Series; Metal Fight Beyblade could be considered the spin-off 

Both about spinning "vehicles" on special fields and similiar themes. Takao Kinomiya and Kouya Marino could be brothers. 

Both iconic kids anime, both follow young heroes with intelligent monster partners whom they battle alongside. Both have great character designs and monster designs. Both also have iconic English openings. 

Both popular kids monster battling anime. Both shows have similar tones and themes. Both have plenty of varied monster designs. 

Both super popular kids anime with similar art styles and premises. Both have a wide array of monsters with varied design. Both have similar aged protagonists. Both target the same demographic. 

Both children's anime with similar premises and themes. Both have young heroes who participate in competitive battles, both shows have tournaments, parts and customisation. Whereas Medabots has monster spirits sealed within medals which are used to power robots, Beyblade sees monster spirits held within the "beys" they use to battle. 

Both classic kids monster battling anime. Both have similar aged protagonists/heroes. Both have cool varied monster & character designs. Both have great English OST's. 

Both the third seasons of multi media giant kids anime franchises. Both more niche fandoms compared to their brethren super successes like Pokemon & Yugioh. Both have sentient/intelligent creatures who battle alongside the human heroes. Both have great character design, monster designs and tones. 

Both children's monster battling anime from the same era. Both have great english dubs and soundtracks. Both casts of characters are of similar age. Both shows have many varied and appealing monster designs who often clash in battles. Both shows have monster spirits sealed within objects (bitbeasts/disks)