11 Best Fully Redundant Web Hosting (Feb. 2024)

Redundancy is one of the most critical yet often overlooked aspects of web hosting. A fully redundant web host ensures that your website or application stays up and running even during server or network errors.

But finding the right redundant web hosting service isn’t as easy as it may sound, a challenge this article should help solve. Factors including the availability of load-balancing technology, multiple servers, backup power supplies, and automated failover systems will come into play.

Fortunately, you don’t need to search far. Here are 13 of the best fully redundant web hosting providers.

A virtual private server offers better scalability and control than a shared server. If you’re looking for VPS hosting providers that are fully redundant, you have plenty of options out there. Let’s take a closer look.

Kamatera has 18 datacenters on four continents and an Uninterrupted Power Supply (UPS) system to power its servers. This system works more like a backup generator, preventing a network shutdown due to power issues.

Another essential aspect that makes Kamatera fully redundant is its use of N+1 technology. This is the minimum requirement for making an IT infrastructure fully redundant. The initial “N” represents the base level of resources needed for system functionality. The “+1,” on the other hand, represents one backup system set in place to support the resources attached to it in case of a system failure.

It’s incredible how IONOS stays affordable without compromising the quality of its hosting infrastructure. That comes from someone who’s used cheap hosting before and knows how frustrating it is to realize you should’ve spent the extra $1 or $2 on a higher-quality plan.

IONOS has datacenters in the United States, United Kingdom, Germany, Spain, and France. That explains why it offers a 99.9% availability guarantee. It also provides load-balancing technology, but you’ll need to set it up manually.

AccuWebHosting has at least 15 global data server locations. It also offers a 99.9% uptime guarantee and supports unlimited traffic.

It is worth mentioning that AccuWebHosting load-balancing technology is available for all managed VPS hosting plans except those with server locations in Denver and London. So, keep that in mind when signing up for a VPS hosting plan with this web hosting service.

4. Vultr

Vultr is a host that takes redundancy very seriously. You can tell by how heavily it has invested in its hosting infrastructure, which includes servers in 32 locations worldwide.

The host has almost every corner of the world covered. Whether you need a server in North or South America, Asia, Oceania, or Africa, Vultr has one. For a small fee, you can also add a load balancer to your hosting package with a click of a button.

5. OVHcloud

OVHcloud is so confident about its redundant web hosting technology it backs it up with a service-level agreement. And like Vultr, you can add load balancers to your hosting package at OHVcloud (for a small fee).

And if you thought Vultr had gone overboard with its datacenter locations, OHVcloud has at least 37 datacenters and 44 redundant Points of Presence (PoPs) around the globe.

Cloud hosting offers scalability, security, and availability, the key ingredients for a stable and dependable network. Let’s check out some of the best providers of fully redundant cloud server hosting technologies in the web hosting realm.

Kamatera enters the countdown again as a leading provider of enterprise-level cloud hosting solutions at affordable rates. What we like most about this host is that despite offering powerful cloud web hosting infrastructure, it also lets you decide the type and amount of resources you need.

That’s what makes it so affordable. It’s like renting a presidential suite at your favorite vacation spot but having it customized to suit your unique needs and your budget.

Earlier, we mentioned how Kamatera uses the N+1 technology to maintain a fully redundant server. IONOS does the same and allows you to add more backup systems.

So, instead of having N+1 as the bare minimum, you can request N+2, which loosely translates to the base-level resources plus two backup systems. IONOS also uses the UPS system and up to eight diesel generators for its emergency power supply to keep its hosting environment up and running at all times.

Cloudways partners with top cloud hosting providers, including Amazon Web Services, Google Cloud Platform, and Digital Ocean, bringing an effective trio of cloud hosting titans under one roof.

With that comes huge financial investments and, of course, expectations. Think about it this way: Then was the last time you heard that YouTube (powered by GCP), Amazon (powered by AWS), or Jobrapido (powered by Digital Ocean) were down? You probably can’t remember, and that’s because these hosting companies have invested billions of dollars in their cloud infrastructure. In fact, Amazon recently announced its plans to invest at least another $7.8 billion in its cloud infrastructure.

Hostwinds has plenty of nines in its uptime guarantee (99.9999%, to be precise), which is the first sign of a reliable and fully redundant web host. In the web hosting realm, that uptime number holds so much meaning. This uptime and downtime calculator paints a clearer picture of the significance of these decimals.

A 99.9% uptime guarantee, for example, means at least one minute and 26 seconds of downtime on a daily basis. On the other hand, a 99.9999% uptime guarantee means only 0.086 seconds of downtime daily, or better still, only 31 seconds of downtime the entire year. On top of that, Hostwinds offers load balancers to avoid server overcrowding and automated network failovers to switch connections whenever there is a network failure.

Liquid Web has more than 10 global datacenters that offer a 100% network and power uptime guarantee. That’s the kind of confidence the likes of AWS, CGP, and Digital Ocean exude. The host is even willing to support its uptime guarantee claim with an SLA.

The host has multiple datacenters around the globe and provides a dedicated IP address and Cloudflare CDN to protect your website or application and boost performance. It also offers plenty of add-ons for redundancy, including cloud load balancing, vulnerability assessment, cloud block storage to handle big data, and Storage Area Network technology.

11. Hetzner

Hetzner has datacenters in Germany, Finland, and the United States, all designed to meet strict regulatory requirements and guarantee the highest level of security and performance. It also uses load-balancing technology to keep its servers up and running.

Volumes technology makes this feature-rich cloud provider unique and powerful, especially when dealing with significant amounts of traffic. For a small fee, you can expand each Volume to 10TB of SSD storage. Then, there’s the triple replication strategy, which involves creating three copies of data on separate servers or storage devices. This makes it incredibly difficult to lose data in case things go south since you’ll have two more duplicates to restore from.

Fully redundant web hosting is when a web hosting provider sets up systems and infrastructure designed to eliminate single points of failure in the network. A single point of failure, commonly known as an SPOF, is what you’d consider a weak point in a network. In other words, a SPOF is that one point on a network that could send the entire system crashing if compromised or becomes unavailable.

The point of having fully redundant web hosting is to provide high availability for websites and web applications. Here, each component works seamlessly with the other like a well-oiled machine. It’s like having that one teammate who’s always ready to replace you if you get injured, ensuring your injury doesn’t affect the rest of the team.

You won’t run out of options if you’re looking for a web hosting provider that can handle 1 million monthly users. But you should look keenly at its key features, functionalities, and resources.

A scalable web host, for example, will easily accommodate 1 million monthly users, or even more. That’s one common characteristic of cloud hosting, commonly offered by IONOS (if you’re on a budget), Kamatera (for complete server customization), and Cloudways (powered by Digital Ocean and perfect for enterprise-level applications).

Scalability aside, consider the types of resources the web host offers. You need powerful resources, from memory and CPU to storage capacity. Remember, the traffic alone doesn’t determine the exact server specifications you need.

Pro tip: The interactivity of your website or web application will influence the kind of server resources you’ll need. For example, if you have a highly interactive website or application, you’ll need to pump up the resources from storage to memory and processor.

Shared, Cloud/VPS, and dedicated server hosting are the three most common types of web hosting. Here’s what they entail:

Shared Hosting

This type of hosting is quite common, especially because it’s so affordable. In shared hosting, users share the same server resources, ideal for non-resource-intensive websites such as portfolios, simple blogs, small businesses, or anything along those lines. The downside, though, is resource sharing, and one user’s activity may affect other users on the server. For example, if one website receives a high volume of traffic, other websites or applications on the server could experience a dip in performance.

Virtualized Hosting (Cloud and VPS)

Cloud hosting involves hosting a network of virtual servers in a cloud environment. As a result, it offers scalability by redirecting high traffic to other servers on the network and preventing overloads.

Virtual Private Server hosting is similar to the pro version of shared hosting. Instead of sharing resources on a single server, the web host divides one server into multiple servers using virtualization technology. As a result, what you do on your server won’t affect the performance of other servers on the network since you have your own space compared to the shared space of a shared hosting plan.

Dedicated Hosting

As the name implies, the web host dedicates or allocates all resources on the server to you. That means no need to partition the server’s resources (unless you choose to do so within the dedicated environment for your own use). The server resources belong to you or your company, and you have the freedom to configure them as you wish.

Think about it as renting a parcel of land and having the freedom to partition it as you wish. You can reserve one spot to build a house on, another to set up a barn for your farm animals, and even throw in a garden, fishpond, carport, or whatever you desire.

Managed hosting is when the hosting provider manages the server infrastructure as you focus on running your project. In the case of managed dedicated server hosting, the hosting provider may provide customer support via phone, email, ticketing system, or live chat.

Besides priority customer service, the server management aspect may also include:

• Setup and configuration
• Security
• Software licensing
• Disaster recovery
• Compliance

The benefit of using a managed hosting service is that it leaves you more time to focus on your business instead of your IT infrastructure.

There’s no direct answer to this question, and that’s because many factors will come into play when determining the amount of traffic 100GB of bandwidth can handle. If you prefer numbers over, it is good enough for anything between 20,000 and 30,000 monthly visitors.

The type of content your website or application offers will determine whether 100GB is enough. For example, if the site or application is mostly text, chances are it won’t consume as much bandwidth as a video streaming service would.

If 30,000 people visit a platform mostly made of text, 100GB of bandwidth would be more than enough. However, the same may not apply to a video streaming service with the same amount of traffic, especially if the videos are high-resolution.

Choosing a fully redundant web host might not be necessary for small projects such as blogs, small business websites, and portfolios. But when dealing with high-traffic and enterprise-level projects, every second is critical. Seconds of downtime for businesses such as Amazon can cost plenty of money.

This, of course, doesn’t mean that fully redundant hosts only suit big businesses. Instead, it demonstrates how much damage a single point of failure can do to a website or business without proper mitigation strategies. Thankfully, these hosts will send you down the right path for better redundancy.