Most businesses now run on the cloud, and that means a reliable backup internet connection isn’t optional anymore.
Most companies can’t afford any downtime. One study puts the average cost of downtime for large enterprises at $14,056 per minute. Beyond the immediate financial hit, an outage can damage customer trust and expose your business to data breach risk.
In this guide, we’ll cover what a backup internet connection is, the different types of failover solutions available, the most common causes of internet outages, the real benefits of having a backup connection, and exactly how to choose the right one for your business.
1. What is a backup internet connection?
A backup internet connection is a secondary connection alongside your primary one. It typically sits inactive, which can make it feel unnecessary right up until the moment you need it.
Since the internet is critical for almost every business, any disruption in connectivity can result in real costs. This is where a backup internet connection, also known as an internet failover solution, proves its value: it lets you keep running while the primary connection gets fixed.
Pro Tip: “Backup internet” and “internet failover” get used interchangeably, but they’re different approaches.
- Backup internet is a reactive measure, where the secondary connection is engaged only after the primary connection fails.
- Failover internet is a proactive, automated system built into the network infrastructure. As long as at least one connection stays active, the business stays connected without interruption.
2. How does an internet failover solution work?
An internet failover system works as a safety net for your business internet. Here’s how it works:
- Multiple WAN Ports: The failover solution consists of a router equipped with multiple wide area network (WAN) ports. Each port connects to a different internet service provider (ISP) or a different type of connection like DSL, fiber, or wireless.
- Automatic Switch: When your primary connection goes down, the router switches to the secondary connection with no manual intervention.
Whatever failover solution you choose, it should include, at minimum:
- A primary internet and backup internet connection
- 24/7 dedicated support
- Multiple options (such as 4G, 5G, or DSL) to align with your budget
3. Why businesses need a backup internet connection
Your primary connection is the backbone of daily operations, so paying for a second one you’ll rarely use can feel redundant.
But your core business runs on the internet, and according to a recent research study, the cost of an outage can be too large to recoup.

If you handle sensitive data or run tasks critical to your business, having no internet isn’t an option. A backup connection keeps operations running while you fix the primary issue. Reasons to invest in one:
- Stay online during outages: even during routine network repairs or unexpected outages, your business keeps running with minimal downtime and no lost revenue. Jeff Collier, Operations Support Analyst at Premium Loaves (one of Vivant’s customers), put it plainly: “When you consider that 20–40% of our business (depending on store volume) comes from online orders, if the internet goes down, we could lose a half day’s worth of sales.”
- Uninterrupted data transfers: sensitive data keeps moving without a hitch.
- Consistent service for customers: your business stays reachable regardless of what’s happening with your primary connection.
- Continued employee productivity: staff can keep working even if the primary network goes down.
- Uninterrupted data backups: scheduled backups run on time regardless of an outage.
Before moving forward, have you wondered whether 300 Mbps is fast enough for your business?
4. Types of internet failover solutions
4G Failover:
A 4G failover connection is a wireless backup that runs on 4G LTE bandwidth. Once an outage is detected, your network switches to the 4G connection, which covers a wide area thanks to national LTE networks.
5G Failover:
5G failover moves all connected devices onto 5G bandwidth automatically, giving you fast, reliable internet with no manual switch required.
Secondary Broadband Connection:
Another option is a secondary fixed-line broadband connection. If your primary connection is a fiber-leased line, for example, you can add a backup broadband line for extra resilience.
5. Backup internet vs. SD-WAN: which do you need?
Backup internet like SmartCONNECT is a reactive redundancy strategy: it kicks in when the primary connection fails. For most small and medium-sized businesses, a basic failover solution like this is enough.
SD-WAN is proactive instead. It works like a traffic management system, balancing multiple internet connections (including your backup connection) in real time. SD-WAN can:
- Automatically prioritize critical applications for performance
- Load balance across multiple connections for reliability
- Encrypt traffic and apply security policies
SD-WAN can suit more complex operations, but it needs at least two active connections, a more involved configuration, and more IT experience to run. Larger enterprises with complex network requirements are more likely to benefit from it than a single-location small business.
6. Top 5 causes of internet outages
Knowing why outages happen helps you prepare for them. The most common causes:
- Hardware Failures: modems, routers, and other hardware can fail from overheating, age, or defects. Predicting a hardware failure is hard, so at Vivant we use fixed wireless technology to limit the impact when it happens.
- ISP Downtime: ISPs face data center failures or fiber cuts that cause outages. This used to be a common problem, but Vivant has run a self-healing, software-defined mesh network since 2021 that prioritizes critical traffic during outages.
- Power Outages: a power disruption can take down every connected device at once. Vivant was the first fixed wireless ISP to add solar-powered UPS backup to installations, specifically to reduce the impact of power outages.
- Natural Disasters: hurricanes, floods, and earthquakes can damage infrastructure and take out primary and backup connections alike, which is why a disaster recovery plan matters as much as the backup connection itself.
- Cyber-attacks: DDoS attacks and malware can both cause significant downtime. A multi-layer security approach is essential; Vivant works with top-tier providers to cover this.
7. 5 benefits of having a backup internet connection
Better Customer Experience
Customers expect a consistent experience, and if they don’t get one, they’ll switch providers. Customer experience is a top competitive factor for 54% of CEOs. In 2022, nearly 90% of payments were digital, so for retailers, a backup connection protects the majority of customer transactions.
Cost Savings
Gartner estimates network downtime costs around $5,600 per minute, or $300,000 per hour. Facebook lost an estimated $90 million during a 14-hour outage in March 2019, and Apple’s iTunes Store and App Store lost about $25 million to a 12-hour outage in March 2015. Beyond lost sales, an outage can mean paying staff who can’t work offline and refunding customers for unmet commitments. A backup connection avoids all of that.
Sustained Productivity
Whether your team runs on SaaS tools, video conferencing, and cloud-stored data, or works in a service business like restaurants or retail, a backup connection keeps the workflow going instead of stopping cold.
Protected Reputation
A service interruption can mean a missed deadline, a dropped client call, or an unanswered customer query, and any of those can hurt your reputation. A backup connection keeps you running through the outage instead of explaining it afterward.
Stronger Security
Monitoring, maintenance, and data backup all depend on staying connected, and an outage disrupts all three at once, leaving your systems exposed. A backup connection keeps your security protocols running no matter what happens to your primary line.
8. Who needs this most? Industry use cases
Almost every business can benefit from a backup internet connection, but industries that depend heavily on VoIP and constant connectivity need to always be online. Here’s what’s at stake for five industries in particular.
Restaurants
Cloud-based POS systems won’t operate without the internet. Payment cards can’t be processed for online or in-person orders, VoIP phone service goes down and blocks phone orders, and revenue is lost every minute customers can’t place an order.
Jeff Collier, Operations Support Analyst for Premium Loaves (operator of 88 Jimmy John’s franchises), put it in perspective: “When you consider that 30–50% of our business comes from online orders, if the internet goes down, we could lose a half day’s worth of sales. On a $1.5M/year store, that’s thousands of dollars.” Read the full Premium Loaves story.
Medical Offices
Internet outages at healthcare facilities affect patient care directly: scheduling, patient communications, and billing all stall, and staff lose access to patient history and electronic medical records. Gateway Diagnostics’ story shows how a reliable backup connection solved these problems.
Auto Dealerships
For dealerships, an outage means payment cards can’t be processed, financing can’t be completed, online auction opportunities are missed, and VoIP phone service goes down, costing leads, service appointments, and follow-up. Kian Motors in Dallas, Texas recognized this risk; read their story.
Professional Offices
For professional offices like law firms, tax accountants, and insurance agencies, an outage at the wrong moment — during tax season, while preparing for litigation, after a client emergency — can be costly. Staff lose access to client records, time-sensitive deadlines are put at risk, and phone service goes down alongside the internet. Caddo, which provides office space to professional services, explains why backup internet is critical in their buildings.
Home Services
Electricians, plumbers, pool service companies, and pest control businesses depend on scheduling software, GPS, and customer communications, all of which need a stable connection. A backup connection keeps field service operations running and lets these businesses respond promptly to customer needs even when the primary connection fails.
9. How to select the right backup internet for your business
When choosing backup internet for your business, weigh these factors:
1. Business Location
Cellular connectivity works well as a failover, since major carriers offer broad coverage. Finding the best carrier for your specific location can be tricky, and that’s something Vivant can help with directly.
2. Budget
Your backup connection shouldn’t cost more than your primary one, since you’ll use it far less. Figure out which operations need internet access during an outage, check their speed and bandwidth needs, and budget from there.
3. Speed, Bandwidth, and Reliability
Match your backup’s speed, bandwidth, and reliability to your primary connection, especially for anything business-critical.
4. User Experience
The switch from primary to backup should happen automatically. Employees shouldn’t lose productivity, and customers shouldn’t notice a dip in service.
5. Security
Your backup should carry the same security level as your primary connection. With cellular failover, a private network lets you manage devices and data usage securely.
6. Backup Power Supply
Plan for power outages too, not just internet outages. Routers need electricity to work, so a backup power source is what keeps your backup internet actually usable when the grid goes down.
10. What separates a great backup internet provider from a mediocre one
Not all backup internet solutions are built the same. Businesses often run into extended downtime during failover, complex setup processes, limited geographical coverage, or inadequate customer support, all of which defeat the purpose of having a backup connection in the first place. Here’s what to look for:
1. Service Integration
A provider that combines internet, backup internet, and phone service into one solution reduces complexity and the number of vendors you have to manage. If a backup solution doesn’t integrate well with your existing network or devices, you may end up needing additional hardware or modifications just to make it work.
2. Failover Speed
Look for a provider that switches to a secondary connection within seconds of an outage. Many traditional backup solutions fail to switch over quickly enough, which means some downtime still gets through and undermines the reliability you’re paying for.
3. Industry Expertise
A provider with experience in your specific industry — restaurants, healthcare, automotive, or professional services — is better positioned to understand your connectivity risks and design around them, rather than offering a one-size-fits-all solution based only on business size.
4. Security and Compliance
Your backup connection should meet the same security standards as your primary one, including PCI and HIPAA compliance where relevant. Brandt Bacus of Bacus Foods Corp. put it this way: “PCI-compliance is a real thing. Until you’ve been breached you don’t understand how big of a deal it really is… make sure you partner with a vendor who can not only make it easy for you to understand it, but will actually manage it all for you.” Without strong security protocols on the backup connection, a healthcare business risks patient data exposure and an e-commerce business risks payment fraud during a failover event.
5. Nationwide Support
If your business operates across multiple locations, or has remote employees, your provider needs to support all of them. Look for nationwide coverage, fast response times, and support that doesn’t degrade just because a location is in a rural or less-served area.
6. Scalability
As your business grows, your backup connection needs to grow with it. A provider that can’t keep pace with new locations, more employees, or increased traffic will leave you with slower speeds, dropped connections, or outright failures right when you need reliability the most.
11. SmartCONNECT: built around these criteria
Vivant’s SmartCONNECT internet failover solution was built around the criteria above. When your primary internet goes down, it switches to a secondary connection within seconds, then monitors your primary connection for up to five minutes once it’s restored before switching back, which limits data usage on the backup line and avoids unnecessary flip-flopping between connections.
SmartCONNECT also works alongside any primary ISP — Spectrum, AT&T, Comcast, or others — so you don’t need to overhaul your existing setup to add it. Vivant’s team handles setup, monitoring, and support, with no service interruption during implementation.
Reach out to us today to see how SmartCONNECT can strengthen your business’s connectivity.

