FIBER-FAST GIGABIT INTERNET
San Francisco Internet Provider, Supplying The Best Local Internet for Homes & Businesses
San Francisco demands fast, dependable internet — whether you’re running a business, working from home, or managing a multifamily building. Sail delivers Gigabit speeds with flat rates, and responsive local support.
Check availability at your address:
99.99% Reliability
Fiber-sourced internet at blazing-fast speeds
Stellar Customer Service
Responsive customer support that takes action
Highest-Rated ISP in the Bay Area
4.6-star average rating on Yelp and Google
99.99% Reliability
Fiber-sourced speeds you can always count on.
Real, Local Support
Treating you like a neighbor, not a ticket.
4.8 Stars (900+ Reviews)
Highest-Rated ISP in the Bay Area.
Internet Built for San Francisco's Neighborhoods and Businesses
Sail Residential
- Up to 1 Gbps
- Unlimited data
- Contract-free internet
- No throttling
- Free installation
Sail For Business
- Up to 100 Gbps
- Static IP address
- 24×7 proactive monitoring
- Installed in weeks, not months
- Network route diversity
Sail Residential
Single family and Multifamily homes
- Up to 1 Gbps
- Unlimited data
- No contracts
- No throttling
Too good to be true? Hear from your neighbors.
With a 4.8-star rating from 900+ reviews, we’ll let them do the talking.
Installation was a breeze they came and installed the wire into my home and provided all the necessary equipment. I have been using this service for about 3 months now and it's consistently exceeding the expectation at an affordable price. Economical, performant and stable internet connection at a fraction of the price compared to other providers.
Personal, professional service and competitively priced. Stable internet connectivity with no complaints after 5 months of usage. Recommended!
I am a network engineer that has previously had other high-speed offerings, which were not impressive. But Sail Internet is amazing. Very low latency, much higher uptime than competing services. And amazing prices !! This is an unbeatable deal.
BREAK FREE FROM YOUR RESIDENTIAL CONTRACT
Switch and we'll pay your early termination fee up to $200
- Are you trapped in a contract with another home internet provider? Sail has no residential contracts — and when you make the switch, we’ll even cover up to $200 of your early termination fee to get you out of theirs.
Better Business Internet: Upgrade Today
- Experience the future of business connectivity with Sail Internet. Our internet solutions provide the speed and reliability your company needs to thrive. Consult with our experts to develop a personalized internet plan that supports your business operations and growth.
- Symmetrical speeds up to 100 Gbps
- 99.99% Reliability
- 24/7 Proactive monitoring
- Local customer service team
FAQs
For multifamily buildings in San Francisco, Sail Internet is a standout choice. Sail brings fiber-fast Gigabit internet directly to multifamily communities — including condo associations, apartment buildings, and mixed-use properties — with flat monthly rates, no contracts, and local technical support. Property managers and HOAs can contact Sail directly to discuss building-wide solutions.
Yes. Sail provides dedicated business internet to commercial locations throughout San Francisco, from small professional offices to multi-tenant commercial buildings. Business plans include speeds up to 100 Gbps, a static IP address, 99.99% reliability, and 24/7 proactive monitoring — everything a San Francisco business needs to operate without interruption.
Most major ISPs in San Francisco are built on oversold, shared infrastructure — which can mean slowdowns when the network is busy, unpredictable bills, and support lines that leave you on hold. Sail owns and manages its own network, charges flat rates with no hidden fees and provides a responsive, local support team. It’s internet that works the way San Francisco professionals expect things to work.
The fastest way is to check availability by entering your address on this page. For multifamily buildings and commercial properties, Sail’s team can also walk you through a building-level assessment and installation timeline. Call 844-438-8484 or email contact@sailinternet.com to get started.
BREAK AWAY FROM BINDING CONTRACTS
Switch and we'll pay your early termination fee up to $200
- Are you trapped in a contract with another provider? We offer a special program that covers up to $200 of your early termination fee when you make the switch to Sail.
