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Find out why OpenPhone is the top-rated VoIP phone system by professionals in SF
Watch a 3 minute demo
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Find out why OpenPhone is the top-rated VoIP phone system by professionals in SF
Find out why OpenPhone is the top-rated VoIP phone system by professionals in SF
From area code 415 to 628, OpenPhone has your business number
I have tested and used almost every other virtual/voip phone system on the market. While most of them cost an arm and a leg, they are also a total mess. The UI is so overwhelming and cluttered. OpenPhone has really disrupted this by creating an affordable and super clean phone system for individuals and teams. I HIGHLY recommend it to everyone I meet!
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Billy Davison
Owner, Occipital Salon Marketing
The business phone system for San Francisco
Get US, Canadian, or North American toll-free numbers instantly.
Set up multiple numbers to support different teams and locations. And as your business grows, add or remove numbers to accommodate.
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Every phone number has its own inbox, which lets you keep conversations organized by contact or location.
Configure each number separately, depending on your team’s needs. Set business hours. Transfer calls. Add multiple people to the same call.
Prevent leads from falling through the cracks with simultaneous ring and custom business hours.
Prioritize incoming client requests with custom ring groups, voicemail transcriptions, and auto-call recordings.
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Share context and solve issues by tagging teammates in internal threads (not visible to customers).
Give everyone on your team the full picture when talking to customers by adding custom notes to contact cards.
Overcome potential writer’s block with AI-generated responses to text messages.
Follow up faster with customers using AI call summaries and transcripts.
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Take repetitive work off your plate and gain insights into your business by tapping into an ecosystem of third-party tools.
Send real-time notifications of events occurring in your OpenPhone workspace to any app with webhooks.
Connect OpenPhone with your favorite tools to help sync contacts, track conversations, and analyze calls.
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Try risk-free for 7 days. Cancel anytime.
The essentials to get you and your team up and running
Per user/per month

All plans include:
Most popular
For businesses looking for more call handling and automation features
Per user/per month
Everything from Starter, plus:
For organizations with more complex requirements
Everything from Business, plus:
The essentials to get you and your team up and running
Per user/per month
Billed annually at $180
All plans include:
Most popular
For businesses looking for more call handling and automation features
Per user/per month
Billed annually at $276
Everything from Starter, plus:
For organizations with more complex requirements
Everything from Business, plus:
Claim a San Francisco number or bring your own
Get local or toll-free North American phone numbers or port existing ones for free.
Install the app or use from your browser
Use OpenPhone across all your devices to stay connected. OpenPhone is available on Mac, Windows, iOS, Android, and on the web.
Invite your contacts and team
Import contacts and add teammates to your phone system.
That's it! Start calling and texting
Try OpenPhone free for 7 days - no commitment necessary.
Can’t find the answer here? Check out our Help Center.
The cost of obtaining a phone number in San Francisco may vary across different VoIP services. At OpenPhone, our pricing starts at $15 per month for each user, which includes a free number. If you require additional numbers, they are available for an extra $5 per month.
Yes, it's possible to maintain your San Francisco business number by porting it to OpenPhone without any charge.
With OpenPhone, you can access local numbers throughout the United States and Canada, excluding Alaska. Additionally, we offer a range of toll-free numbers in North America, including prefixes such as 833, 844, 855, 866, 877, and 888.
OpenPhone has over 5,000 integrations with third-party apps, including Salesforce, Zapier, HubSpot, Webhooks, and more.
OpenPhone is available on various platforms, such as Mac, Windows, iOS, Android, and the web, ensuring accessibility for users across multiple devices.
No, the great thing about a virtual phone system is that you can purchase a San Francisco phone number from any location.
Most virtual phone providers offer a free trial so you can test if the service is right for you. OpenPhone offers a seven-day free trial so you can test the platform with your team.
Yes, you can get local phone numbers for San Francisco area code on top of your personal number with OpenPhone. You can then use an internet connection to take and receive calls from this number from anywhere. Keep in mind that you'll have to provide business tax information if you're based outside of the US and wish to text using a virtual phone service.
Join thousands of businesses already using OpenPhone to communicate better with their customers.
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OpenPhone was issued a successful SOC 2 report and is actively monitored by Vanta.
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