Build local trust instantly
When your business shows up with a recognizable Bay Area code, prospects are much more likely to answer.
Whether they are located in SoMa or out towards the Embarcadero, a familiar area code signals that you are part of the local business community.
Establish your local presence
You do not need an expensive office downtown to grow your sales footprint in the city.
Getting a local number lets you plant your flag in the tech capital of the world, even if your team is working completely remote.
Keep personal and private life separate
Stop giving out your personal cell phone number to every new lead you meet.
Allo gives your team a dedicated business line right on their mobile device, protecting your personal privacy while keeping your team connected on the go.
Supercharge your team with AI
Combining a local presence with an AI phone system means you spend less time on admin and more time closing deals.
Our smart software handles call routing, transcribes conversations, and automatically logs updates directly to your CRM without any extra effort.
Create your Allo account
Go to the signup page and enter your details. We offer a 7-day free trial to let you test your new number and all the options that come with it.
Select your phone number
Pick your state, city and area code. We then generate the virtual phone number based on your preferences
Adjust your settings
Once you’ve been assigned a number, you can start configuring your account (voicemail, business hours, etc.)



Get all the power of an AI phone system bundled with your local number.
Get AI call summaries and more
Get your calls answered by our AI answering service when you’re busy, leverage our AI IVR to redirect your calls to the right person, receive a call transcript and AI-generated summaries when your calls finish, get help with your email drafts, and more.

Communicate without limits
Your phone number comes with unlimited calls and text messages to US numbers.

Call in HD
Our AI spam filter keeps known telemarketers away while the whisper mode lets you filter inbound calls.

Collaborate easily
Add teammates, assign or share numbers, and track everything in one place.



Which area codes cover San Francisco?
San Francisco is covered by area codes 415 and 628. The 415 code is the original area code for the city, while 628 was introduced as an overlay to serve the exact same region.
How do I get a San Francisco phone number?
Getting a local number is incredibly easy with Allo. You can set up your San Francisco phone number in minutes through our mobile app, with zero IT help required.
Do I need a physical address in San Francisco to purchase a San Francisco phone number?
Not at all. You can purchase and use a San Francisco area code from anywhere in the world, allowing your sales team to build a local presence without needing a physical office in the Bay Area.
Will people know where I am actually calling from?
No, your prospects will only see your local San Francisco caller ID. Whether your team is working from home or traveling, they can make and receive calls on their mobile devices while appearing entirely local to your customers.


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