A professional services firm signed a two-year business internet contract without reading the SLA section. When their connection went down for 18 hours during a client deliverable deadline, they called for emergency support and were told their plan had a “next business day” repair commitment — and it was a Saturday.
The plan was $40/month cheaper than the alternative that included a 4-hour MTTR guarantee. The 18-hour outage cost approximately $12,000 in lost billable hours and a damaged client relationship.
Price is the last thing to compare when choosing a business internet provider.
The Evaluation Framework
1. SLA Uptime Guarantee — Know What You’re Buying
The SLA (Service Level Agreement) defines what your provider commits to delivering and what happens when they don’t. Uptime is the most important figure.
| SLA Uptime Level | Max Annual Downtime | What It Means |
|---|---|---|
| 99.0% | 87.6 hours/year | Consumer-grade baseline |
| 99.5% | 43.8 hours/year | Entry business-grade |
| 99.9% | 8.7 hours/year | Standard business-grade |
| 99.95% | 4.4 hours/year | Enhanced business |
| 99.99% | 52 minutes/year | Enterprise/critical |
Most SMBs should target 99.9% minimum. Healthcare, financial services, e-commerce, and businesses with real-time customer-facing systems should evaluate 99.95%+ options.
What to ask: “What is your SLA uptime guarantee for this specific service at my address?” Get it in the contract, not just from a sales rep verbally.
Credit provisions matter. An SLA that promises 99.9% but provides a $10 credit per hour of downtime has different economics than one that provides prorated billing credits. Read the remedy section.
2. Mean Time to Repair (MTTR)
When your internet fails, MTTR is how long you wait for a fix. This is often more impactful than uptime percentage.
Common MTTR tiers:
- 4-hour MTTR: Typical business fiber, higher-tier plans
- Same business day: Common mid-tier business internet
- Next business day: Common entry-level business plans
- No commitment: Consumer and basic business cable
For a business open 8 hours/day: a “next business day” commitment on a Friday afternoon outage means potentially not being fixed until Monday morning — 64+ hours of downtime from a single incident.
What to ask: “What is your committed MTTR for my plan, and does it apply 24/7 or business hours only?”
3. Dedicated vs. Best-Effort Bandwidth
Dedicated bandwidth reserves the contracted speed for your exclusive use. You get 500 Mbps at 2pm on a Tuesday afternoon and at 9am on a Monday.
Best-effort bandwidth (the default for most cable plans) delivers “up to” a speed but makes no guarantee. During peak congestion, you may get significantly less than advertised.
For most businesses, best-effort cable is acceptable day-to-day. The distinction matters during peak hours and in business districts with high cable subscriber density.
What to ask: “Is this a dedicated circuit or best-effort?” If best-effort: “What speeds do you see at my address during 9am–noon on business days?”
4. Static IP Address
Many business applications require a static (fixed) IP address:
- Site-to-site VPN connections
- VoIP systems that whitelist IP addresses
- Hosting a mail server or public-facing service
- Remote access tools that need a predictable endpoint
- Security cameras or IoT devices with remote management
Some providers include one static IP in business plans. Others charge $10–30/month extra. Some plans don’t offer static IPs at all.
What to ask: “Does this plan include a static IP? What is the cost for one or a block of four?”
5. Contract Terms and Exit Clauses
Most business internet contracts run 1–3 years. Read these provisions specifically:
Early termination fee (ETF): What does it cost to exit before term? Common structures: remaining monthly payments, a flat fee ($500–$2,000), or a percentage of remaining contract value.
Auto-renewal: Does the contract auto-renew if you don’t give 30–60 days written notice before expiration? Many do. Set a calendar reminder well before your end date.
Rate lock: Is your monthly rate locked for the contract term, or can it increase with notice? Some providers reserve the right to increase rates with 30-day notice even under contract.
Address portability: If you move offices, can you transfer the contract? Or does a move trigger ETF and a new contract?
6. Support Tier and Escalation
Business internet comes with business support — in theory. In practice, support quality varies significantly.
Questions to ask:
- “Is there a dedicated business support number or am I in the same queue as residential customers?”
- “Is there a technical account manager I can contact directly?”
- “What is the SLA response time for a trouble ticket?”
- “Do I get 24/7 support or business hours only?”
For businesses where downtime is expensive, a provider with a named technical account manager and direct escalation is worth a premium.
The Comparison Checklist
When getting quotes from multiple providers, compare these directly:
| Criteria | Provider A | Provider B | Provider C |
|---|---|---|---|
| Download / Upload speed | |||
| Connection type (fiber/cable/wireless) | |||
| SLA uptime % | |||
| MTTR guarantee | |||
| Dedicated vs. best-effort | |||
| Static IP included | |||
| Contract length | |||
| Monthly cost | |||
| Early termination fee | |||
| Installation cost/timeline | |||
| Support tier |
Fill this in for every provider before deciding. Price is the last column for a reason.
Common Contract Traps to Avoid
“Up to” speeds without dedicated guarantees. A plan advertised as “up to 500 Mbps” delivers that only at best. Ask for the minimum guaranteed speed, not the maximum.
Promotional pricing that jumps after 12 months. Many business internet plans have introductory rates. Ask: “What is the rate after the promotional period ends?” Get the full-term pricing in the contract.
Bundled services that tie internet to a longer term. Adding business phone or TV service often extends the overall contract. If you plan to move your phone to VoIP, don’t bundle legacy phone service into your internet contract.
Installation cost deferred vs. waived. “Free installation” sometimes means costs amortized into monthly fees. Ask for the full cost structure over the contract term.
Getting Multiple Quotes
For any address, you likely have 2–4 viable options. Getting quotes from multiple providers takes time but consistently results in better pricing and terms.
Tips:
- Call business sales directly, not residential. Business sales teams have more pricing flexibility.
- Mention you’re comparing quotes from competitors. Providers will often price-match or improve terms.
- Ask specifically about new customer promotions and installation fee waivers.
- For fiber: ask if they have any available capacity in the building already (if fiber is already pulled to your building, installation is faster and sometimes cheaper).
Frequently Asked Questions
What is the best business internet provider for small businesses?
It depends on your address — provider availability and pricing vary significantly by location. Nationally, AT&T Business Fiber, Comcast Business, Spectrum Business, and Lumen/CenturyLink serve most commercial addresses. Regional fiber providers often offer competitive pricing and better support in their coverage areas. Always compare multiple quotes for your specific address.
How long are typical business internet contracts?
Business fiber contracts typically run 1–3 years. Business cable contracts range from month-to-month to 1 year for most tiers, with 2-year options for promotional pricing. Longer contracts usually come with lower monthly rates and waived installation fees — but read the ETF terms carefully before committing to a long term.
Should I pay more for a business internet plan vs. residential?
Yes, for most businesses. Business plans include SLA uptime guarantees, MTTR commitments, static IP availability, and priority support that residential plans don’t. The additional cost (typically $30–100/month premium over residential) is justified by the accountability structure, particularly if downtime has any direct cost to your business.
What internet speed is best for a small business?
For a 1–10 person office: 100–200 Mbps symmetric minimum. For 10–30 people with video conferencing: 200–500 Mbps symmetric. The right answer depends on your specific workload — see our bandwidth calculator guide for a usage-based estimate.
Can I negotiate a business internet contract?
Yes. Business internet pricing has more flexibility than residential. Effective negotiation points: competitor pricing (get actual quotes to reference), installation fee waivers, rate locks for the full contract term, and additional static IPs. Providers with available infrastructure at your address are particularly motivated to compete for the business.
Ready to compare business internet providers for your address? A connectivity specialist can get you quotes from multiple providers and help you evaluate the fine print.
