What is best way to maintain your privacy sending btc payment with Electrum wallet?
Is there another wallet that will offer more privacy sending btc?
Electrum is a SPV wallet and you have to connect to Electrum server to broadcast your transaction. You can increase your privacy a little bit by using Tor with Electrum wallet but it is not a best solution.
The best is using wallet like Bitcoin Core, run your full node, use Tor and broadcast your transaction from your full node.
Using Electrum through Tor