BitForwarder.com is the newest and best solution (as well as one of the only solutions) for your general bitcoin forwarding needs.  We offer complete solutions via an API and a basic web GUI.  For custom solutions regarding other cryptocurrencies, our support team is available to assist.

Our system was designed to handle millions of forwarding requests with high redundancy and secure off-site backups.  With HTTPS enabled, your requests to our server will remain private and secure.

Our website has two main functions:

• Allow input of a private key that will be forwarded to another address.
• Server-side, generate a bitcoin address and private key. Then, forward all transactions from Address A to Address B.

Use cases for our service include:

• Use Case 1: You change wallets. A website does not allow you to change your associated bitcoin address. We will forward all transactions to your new address of choice, making the wallet switch easier.
• Use Case 2: You stole someone's private key. You want to forward all transactions from their address to your address.
• Use Case 3: Someone stole your private key. Every few days, they check that address and take what's left in it (however, they don't constantly monitor the address). We can forward all transactions to your new (and hopefully unstolen) address before the thief takes your funds.
• Use Case 4: You have a vanity address (like our donation address), but you don't want to deal with importing and backing it up. Use us to forward from your vanity address to an address of your choice.
• Use Case 5: Who knows! We designed this service because it may come in handy. Hopefully you'll find a way we can be of service.

While we are a new release, we have tested our systems and ensured that they are completely functional and attack-resistant.  If you have any questions, our support team is always ready to assist.  Contact us on Reddit, BitcoinTalk or via email.