Cambridge Runs on Symmetric Speeds. Your Internet Should Too.

True gigabit fiber for Kendall Square, Harvard Square and Central Square. Equal upload and download — actually. Built for the way tech workers and researchers really use the internet, with no data caps and no promotional rate that expires.

Fiber internet in Cambridge — questions people ask

Is symmetric gigabit internet available in Cambridge, MA?
Yes. Boston Broadband offers symmetric gigabit fiber (1,000 Mbps upload and download) in Cambridge zip codes 02139, 02140, 02141, and 02142. Enter your address to confirm availability at your specific building.
Why does Comcast's upload speed matter?
Download speed determines how fast you pull content in (streaming, browsing). Upload speed determines how fast you push content out — video calls, code pushes, cloud backups, file sharing. On Comcast's Gigabit plan, you get 1,200 Mbps download but only ~35 Mbps upload. That asymmetry is a deal-breaker for remote workers and anyone working with large files.
Is Boston Broadband more reliable than Starry Internet in Cambridge?
Starry uses fixed wireless technology that requires line-of-sight between your building and a tower. Precipitation, building obstructions, and atmospheric conditions can degrade performance. Boston Broadband's hybrid fiber network doesn't rely on line-of-sight, making it significantly more resilient to New England weather.
What internet options exist in Cambridge besides Comcast?
In most of Cambridge, Comcast/Xfinity has been the dominant ISP. Boston Broadband is expanding as a direct alternative — offering symmetric fiber speeds, transparent pricing, and no data caps. Check your address for current availability.
Does Boston Broadband have data caps in Cambridge?
No. Every Boston Broadband plan — 300 Mbps, 500 Mbps, 1 Gbps, 2 Gbps and 10 Gbps — has no data cap, and there is no contract to sign. Comcast has removed its data cap for now, but makes no commitment that it will not return.