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Tierzero vs AT&T

AT&T Business Internet Alternative in Los Angeles

AT&T fiber isn't available in many LA neighborhoods, and national-scale support means your business is one of millions. See how Tierzero's local dedicated service compares.

Side-by-Side Comparison

TierzeroAT&T
Connection TypeDedicated Fiber, Fixed Wireless, 5G, StarlinkFiber (limited LA availability) + DSL fallback
Upload SpeedsSymmetrical (equal to download)Up to 800 Mbps where fiber available
Network TypeDedicated — never sharedDedicated where fiber available; shared DSL otherwise
Support24/7 US-based, local LA team24/7 national call center — 48,000+ BBB complaints (3 years)
VoIP IncludedYes — Hosted PBX, SIP, Call CenterSeparate product
Managed ServicesYes — firewall, SD-WAN, Wi-Fi, monitoringEnterprise tier only
ContractsFlexibleVaries by plan
Service FocusLA & SoCal business specialistNational — residential and business
PricingFlat rate, one bill, no hidden feesComplex — varies by location and tier

Why LA Businesses Choose Tierzero

Fiber availability gaps

AT&T fiber doesn't reach every LA neighborhood. In areas without fiber, AT&T falls back to DSL — significantly slower and less reliable.

National scale, local gaps

AT&T handles tens of millions of customers. Tierzero's entire focus is LA and SoCal businesses — you're not a ticket number here.

Billing complexity

AT&T has accumulated over 48,000 BBB complaints in three years, with billing issues cited as the leading cause. Tierzero uses flat-rate transparent pricing.

Bundled simplicity

AT&T requires separate products for voice and IT management. Tierzero provides internet, VoIP, and managed services on a single bill.

What Our Customers Say

I was introduced to Tierzero more years ago than I can recall. When it's reliable, present, eager to help, and always effective, why count the years? Just an awesome group of technicians.

Louretta Walker

They ordered an internet package online on Saturday, gave me a call on Sunday, and by Monday they were installing. So easy to work with!

Gertrude Funk

Ready to Switch from AT&T?

Get a free quote for dedicated fiber, VoIP, and managed services for your LA or SoCal business.