Ellipal Bip39 Although it makes use of BIP32 strategy you may still import BIP39 seeds into Electrum wallet. Also other than BIp32 There's BIP44 version which some wallet use for the generation of seeds. Please remember to allow Restoration from mnemonic phrases which have invalid checksums (or that you don't https://getsocialselling.com/story3917221/bip39-trezor-everything-about-bip39-phrase