Business Internet in Longmont, Colorado - Best Business Providers (February 2026)
Best Business Internet Providers in Longmont (February 2026)
Longmont, Colorado businesses benefit from 10 competing internet providers offering commercial-grade service. Use our comparison table to evaluate speeds, pricing, and business-critical features side by side.
| Provider | Business Speeds | Price Range | Uptime SLA | Static IP |
|---|---|---|---|---|
| Comcast Business | 50 Mbps - 10 Gbps | $70-$500/mo | 99.99% uptime on dedicated fiber | 1 included (up to 13) |
| Lumen/CenturyLink Business | 100 Mbps - 10 Gbps | $65-$400/mo | 99.99% on dedicated | Included on dedicated plans |
| Rise Broadband Business | 25 Mbps - 1 Gbps | $55-$200/mo | 99.9% on fiber plans | Available ($10/mo) |
| AT&T Business Fiber | 100 Mbps - 5 Gbps | $40-$250/mo | 99.9% uptime SLA | Available ($15/mo add-on) |
| Verizon Business Fios | 300 Mbps - 2.3 Gbps | $75-$350/mo | 99.9% availability | Available ($20/mo) |
| T-Mobile Business Internet | 33-245 Mbps | $50-$70/mo | Best-effort (no formal SLA) | Not available |
| Verizon 5G Business Internet | 50 - 300 Mbps | $35-$90/mo | Best-effort | Not available |
| HughesNet Business | 25 - 100 Mbps | $65-$200/mo | Best-effort | Not available |
| Viasat Business | 30 - 150 Mbps | $100-$350/mo | Best-effort | Available on select plans |
| Starlink Business | 40 - 220 Mbps | $120-$500/mo | Priority bandwidth tier | Available ($10/mo add-on) |
Business Internet Provider Details for Longmont
The following profiles detail each business internet provider in Longmont, CO, including speed tiers, monthly costs, contract terms, and business-specific features.
Comcast Business in Longmont
With a 92.1% coverage footprint across Longmont, Comcast Business offers cable, fiber business internet at speeds from 50 Mbps - 10 Gbps. Plans start at $70-$500/mo and come with SecurityEdge cyber protection, 4G LTE backup, WiFi Pro hotspots.
- Business Speeds: 50 Mbps - 10 Gbps
- Monthly Cost: $70-$500/mo
- Uptime SLA: 99.99% uptime on dedicated fiber
- Static IP: 1 included (up to 13)
- Contract: 1-3 year terms
Call Xfinity Business Sales: 1-844-963-0138
Lumen/CenturyLink Business in Longmont
Lumen/CenturyLink Business delivers fiber, dsl service to approximately 88.4% of Longmont addresses. Business customers can choose from plans ranging from 100 Mbps - 10 Gbps with pricing starting at $65-$400/mo. SD-WAN solutions, DDoS mitigation, Adaptive Networking.
- Business Speeds: 100 Mbps - 10 Gbps
- Monthly Cost: $65-$400/mo
- Uptime SLA: 99.99% on dedicated
- Static IP: Included on dedicated plans
- Contract: 1-3 year terms
Call CenturyLink Business Sales: 1-855-512-4817
View Lumen/CenturyLink Business Plans
Rise Broadband Business in Longmont
Businesses throughout Longmont can tap into Rise Broadband Business's fixed wireless, fiber infrastructure, which reaches 33.4% of the metro. Speeds range from 25 Mbps - 1 Gbps with pricing from $55-$200/mo. Key perks include Fixed wireless where fiber unavailable, dedicated support line.
- Business Speeds: 25 Mbps - 1 Gbps
- Monthly Cost: $55-$200/mo
- Uptime SLA: 99.9% on fiber plans
- Static IP: Available ($10/mo)
- Contract: 1-2 year terms
Call Rise Broadband Business Sales: 1-877-910-6207
View Rise Broadband Business Plans
AT&T Business Fiber in Longmont
In Longmont, AT&T Business Fiber covers 31.3% of addresses with fiber, fixed wireless, dsl service. Business plans span 100 Mbps - 5 Gbps from $40-$250/mo, including Dedicated account manager, 24/7 U.S.-based support, bundled VoIP.
- Business Speeds: 100 Mbps - 5 Gbps
- Monthly Cost: $40-$250/mo
- Uptime SLA: 99.9% uptime SLA
- Static IP: Available ($15/mo add-on)
- Contract: 1-3 year terms
Call AT&T Internet Business Sales: 1-855-850-5977
View AT&T Business Fiber Plans
Verizon Business Fios in Longmont
Operating a fiber network that reaches 28.1% of Longmont, Verizon Business Fios offers business plans with 300 Mbps - 2.3 Gbps starting at $75-$350/mo. Added benefits include One Fiber dedicated options, Verizon Business Digital Voice.
- Business Speeds: 300 Mbps - 2.3 Gbps
- Monthly Cost: $75-$350/mo
- Uptime SLA: 99.9% availability
- Static IP: Available ($20/mo)
- Contract: 1-2 year terms
Call Verizon Fios Business Sales: 1-855-387-1456
T-Mobile Business Internet in Longmont
T-Mobile Business Internet brings 5g, fixed wireless, mobile internet to 69.4% of Longmont, offering business speeds from 33-245 Mbps. Starting at $50-$70/mo per month, plans feature No installation needed, 5G gateway included, quick setup.
- Business Speeds: 33-245 Mbps
- Monthly Cost: $50-$70/mo
- Uptime SLA: Best-effort (no formal SLA)
- Static IP: Not available
- Contract: No contract
Call T-Mobile Business Sales: 1-844-275-9311
Verizon 5G Business Internet in Longmont
With a 28.1% coverage footprint across Longmont, Verizon 5G Business Internet offers 5g business internet at speeds from 50 - 300 Mbps. Plans start at $35-$90/mo and come with 5G Ultra Wideband, plug-and-play gateway, no installation wait.
- Business Speeds: 50 - 300 Mbps
- Monthly Cost: $35-$90/mo
- Uptime SLA: Best-effort
- Static IP: Not available
- Contract: No contract
HughesNet Business in Longmont
With a 100.0% coverage footprint across Longmont, HughesNet Business offers satellite business internet at speeds from 25 - 100 Mbps. Plans start at $65-$200/mo and come with Built-in Wi-Fi, satellite coverage everywhere, bonus off-peak data.
- Business Speeds: 25 - 100 Mbps
- Monthly Cost: $65-$200/mo
- Uptime SLA: Best-effort
- Static IP: Not available
- Contract: 2 year commitment
Call HughesNet Business Sales: 1-855-543-5405
Viasat Business in Longmont
Covering roughly 100.0% of Longmont, Viasat Business provides satellite connectivity with business plans from 30 - 150 Mbps. Monthly pricing begins at $100-$350/mo, and the package includes Viasat Shield security, priority data plans, VoIP ready.
- Business Speeds: 30 - 150 Mbps
- Monthly Cost: $100-$350/mo
- Uptime SLA: Best-effort
- Static IP: Available on select plans
- Contract: 2 year commitment
Call Viasat Business Sales: 1-855-463-9333
Starlink Business in Longmont
With satellite coverage of 100.0% in Longmont, Starlink Business business plans deliver 40 - 220 Mbps. Pricing starts at $120-$500/mo and includes Global coverage, mobile mounting, priority support queue.
- Business Speeds: 40 - 220 Mbps
- Monthly Cost: $120-$500/mo
- Uptime SLA: Priority bandwidth tier
- Static IP: Available ($10/mo add-on)
- Contract: No contract (hardware cost $2,500)
Local Business Internet Landscape in Longmont
As a growing community in Colorado, Longmont hosts a variety of commercial operations that depend on stable, high-speed internet for daily operations and long-term growth.
Western innovation characterizes Longmont's business landscape, where tech startups, creative agencies, and healthcare providers all depend on reliable internet for cloud-native applications, content delivery, and remote patient monitoring.
Educational institutions and training centers in Longmont require high-bandwidth connections for learning management systems, video streaming, virtual labs, and simultaneous student device connectivity.
With 5 wired broadband providers and 5 wireless or satellite backup options, Longmont businesses can build highly redundant connectivity stacks. We recommend pairing a primary fiber connection with a secondary cable or 5G line to ensure continuity during outages.
Business Internet Features to Consider in Longmont
Longmont businesses should look beyond speed when selecting a provider. These six features define the difference between consumer-grade and truly business-class internet:
- Service Level Agreements (SLAs): A strong SLA protects your Longmont business with guaranteed uptime (typically 99.9-99.99%) and provides financial remedies when the provider fails to deliver. This is non-negotiable for companies running cloud-based operations.
- Static IP Addresses: A static IP address is critical for Longmont businesses running VPNs, hosting email servers, operating security cameras, or processing credit card transactions. Most business plans include at least one.
- Dedicated vs. Shared Connections: Shared business plans suit most small Longmont offices, but growing companies should consider dedicated fiber for guaranteed bandwidth that never dips during peak usage hours in busy commercial areas.
- Symmetric Upload Speeds: For Longmont businesses where employees upload large files, conduct video meetings, or use cloud-based applications, symmetric fiber is the clear winner over cable's limited upload performance.
- Priority Support: Longmont businesses with priority support get faster issue resolution, dedicated account representatives, and on-site repair commitments that can mean the difference between an hour of downtime and a full day.
- Scalability: The right Longmont business internet plan grows with your company. Look for providers offering bandwidth-on-demand or quick tier changes that do not require new contracts or extended installation windows.
Business vs. Residential Internet in Longmont
Longmont business owners often ask whether they really need a business internet plan. The short answer: if your revenue depends on connectivity, yes. Here is what separates business from residential service:
- Uptime guarantees: Residential internet has zero uptime guarantees. Comcast Business business plans include SLAs with service credits when uptime targets are not met.
- Upload performance: The upload bottleneck on residential cable (typically 10-35 Mbps in Longmont) cripples cloud backups, video conferencing, and VoIP. Business fiber plans eliminate this with symmetric speeds.
- Static IP addresses: Static IPs from business plans support VPN tunnels, remote access, payment compliance, and server hosting. Residential IPs change periodically, causing unpredictable disruptions to these services.
- Terms of service: Many residential ISP agreements prohibit commercial use, running servers, or exceeding certain bandwidth thresholds. Violating these terms could result in service termination.
- Priority repair: Priority repair is a major differentiator: Longmont business accounts get 4-8 hour on-site windows versus 24-72 hours for residential service calls.
Business Internet FAQs for Longmont, CO
What is the fastest business internet available in Longmont, CO?
Comcast Business provides the fastest business internet speeds in Longmont, with plans reaching up to 10 Gbps. These fiber-backed connections offer symmetric upload and download, critical for businesses running cloud-based operations and video conferencing.
Do business internet providers in Longmont offer SLAs?
Most Longmont business internet providers offer SLAs. Comcast Business commits to a 99.99% uptime on dedicated fiber, and competitors offer similar guarantees. These agreements ensure accountability and provide service credits when providers fail to meet their uptime commitments.
Can I get a static IP address for my Longmont business?
Most wired providers in Longmont provide static IPs for business accounts. Comcast Business offers 1 included (up to 13). A static IP is necessary for VPN connections, hosting in-house servers, remote camera access, and stable merchant payment processing.
How much does business internet cost in Longmont?
Business internet costs in Longmont vary from $40/mo for basic plans to $500+/mo for dedicated enterprise fiber. Most small businesses spend $50-100/mo for 100-500 Mbps service. Comcast Business offers plans starting at $70, scaling with your needs.
Is fiber internet available for businesses in Longmont?
Fiber internet is available in Longmont from 5 providers: AT&T Internet, CenturyLink, Xfinity, Verizon Fios, Rise Broadband. Fiber offers the fastest and most reliable connection type for businesses, with symmetric upload/download speeds and lower latency compared to cable or DSL. Coverage varies by address, so check availability at your specific business location.
What upload speed do I need for my Longmont business?
Assess your Longmont business's upload needs based on usage: 25 Mbps handles basic email and web, 50-100 Mbps supports video conferencing and cloud backups, and 200+ Mbps symmetric fiber powers data-intensive operations. Businesses uploading large files regularly should prioritize symmetric fiber plans.
For more internet options in Longmont, visit our Longmont Internet Providers page. Compare plans across Colorado on our Colorado Internet guide.
Disclosure: Some links on this page are affiliate links, meaning InternetProviders.ai may earn a commission if you sign up through our links. This does not affect our editorial ratings or recommendations. All pricing, speeds, and availability information is current as of February 2026 and may vary by address. Call the provider directly to confirm availability at your Longmont business location.