Most businesses can choose among fiber, cable, and fixed wireless. They're not interchangeable \xE2\x80\x94 each has a sweet spot. Here's how they compare on what matters.
Fiber
Fiber sends data as light through glass strands. It offers the best performance: symmetrical speeds, low latency, and high reliability. It's the default choice for cloud-heavy, voice-heavy, or multi-location businesses. The main catch is availability \xE2\x80\x94 if fiber isn't already in your building, construction can add cost and time. See our business fiber overview.
Cable
Business cable internet is widely available and affordable, with strong download speeds. The trade-offs: upload speeds are much lower (asymmetrical), bandwidth is shared with other users in the area, and it typically carries weaker uptime guarantees than fiber. It's a solid fit for smaller offices or as a secondary/backup circuit.
Fixed Wireless
Fixed wireless beams a signal from a nearby tower to an antenna on your building. Its big advantage is speed of deployment \xE2\x80\x94 it can be installed in days where fiber would take weeks or isn't available at all. It's excellent for hard-to-serve locations and as a failover link, though performance can be affected by distance and weather.
Rule of thumb: lead with fiber where it's available and your workload demands it; use cable or fixed wireless where fiber isn't built, budgets are tight, or you need a fast-to-deploy backup.
The Best Answer Is Often a Combination
Many resilient setups pair a primary fiber circuit with a cable or fixed-wireless backup for automatic failover. The right mix depends on what's available at your exact address and how costly downtime is for you \xE2\x80\x94 which is precisely what a multi-carrier comparison sorts out. Related reading: why upload speed matters.
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