You mean the ability to generate multiple addresses and see balance in each one of them ? It's no longer possible with Blockchain.info as they became an HD wallet[1] , this is also valid for Blocktrail.com (BTC.COM) . Other online wallets don't give you access to your private keys as far as I know. I guess you are left with Electrum (desktop wallet) as the last choice as Multibit also became an HD wallet.

[1] https://en.bitcoin.it/wiki/Deterministic_wallet