While covering all of the relevant information, aim to keep your voicemail to about 20 seconds. You definitely should not ever record a business voicemail longer than 30 seconds, and anything less than 10 seconds will typically mean that you are either speaking too quickly or aren’t providing all of the required information.
Snap Recordings offers custom plans and packages for organizations that require a large volume of custom phone greetings, prompts and messages on hold, or need voice recordings for multiple business locations. Word Credit Plans and Packages Message Update plans Multi-Site Messaging Plans

You can’t always get to the phone when clients, partners, investors, or colleagues call you. When this happens, a professional voicemail greeting helps you make a positive impression and tells them what to do next. There are a variety of ways to convey your message. If you’re not sure what type of message to record for your own voicemail box, here’s a definitive guide to get you started.
Your voicemail greeting on your business telephone system is the very first thing your business associates and clients will hear when calling your company. For the first time callers, probably your potential customers, you only got a chance to provide a great first impression that will be provided by your voicemail greeting message. For the ones who frequently call your company, you would want to make your voicemail greeting prompts as efficient as possible in order for you not to waste your client’s precious time in listening to your whole voicemail greetings every time they make a call.