Senki Zesshou Symphogear GX

This Is A Weird One... There Similar Not In Genre But The Underlying Stories Once You Strip The Characters Caution: Am About To Write Alot Of Spoilers Of FMA:B DO NOT READ If You Have Not Watched Both Anime You've Been Warned -The First Similarity Is The Homunculi They Are Present In Both And Are Created By A Higher Up -The Higher Up (Father,Carol) Are Split Up People From Elfnein and Holenheim -Both Higher Ups Want World Destruction Via Similar But Different Motives Though -Both Ending Fight Scenes Include The Protagonists Getting Cheered On By The Side-Cast -Both Protagonists Have A Weird Relationship With There Dad's I Mean The List Goes On But Too Me Both Of These Anime Share Scary Similarities Could Be Coincidence But Either Way If You Liked This Show Mainly For The Story Please Do Yourself A Favour And Watch Fullmetal Alchemist:Brotherhood EDIT:I Thought Of More Similarities Just After I Wrote This So I'll Quickly State Them -The Presence Of Alchemy -The Villians Want To Reach The Truth Of Alchemy Via Different Means read more 

Hypnosis Mic is Symphogear G/GX/XV with boys. There's an extravagant flair and fabulous music-based action scenes in both, as well as a great dose of yuri/yaoi bait. Same director as the later Geah seasons too.  

Both include magical girls trying to save the world from evil. Many of the characters have similar characteristics; For example Hibiki (szs gx) and Yuuna both have powerful punches along with the sense of always wanting to protect people in a heroic way