What is Multi-cloud? Multi-cloud explained: ElySpace

Musaib Asharaf

June 24, 2024 . 5 min read

Introduction

Cloud computing offers a powerful and scalable way to store data and run applications. But with so many cloud providers offering various services, choosing the right one can be a challenge. This guide explores the concept of multi-cloud, which allows you to leverage multiple cloud services for flexibility and potential cost savings. We’ll break down what multi-cloud is and how it can benefit your business needs.

What is multi-cloud?

A “multi-cloud” setup means using multiple public clouds, which are groups of servers managed by different cloud service companies that many customers can use. Instead of relying on just one company for all their cloud needs, a business using a multi-cloud setup uses several different companies.

single cloud
multicloud

There are several reasons a business might do this. They might use different companies for different services, like infrastructure (IaaS), platforms (PaaS), and software (SaaS). They might also do it for backup and safety or because different providers offer better services for different needs.

Most businesses that use cloud services end up with a multi-cloud setup, sometimes even by accident when employees use different services without central coordination, a situation known as shadow IT.

What is the difference between a multi-cloud and a hybrid cloud?

1. Multi-cloud: This means using multiple public cloud services from different companies. For example, a company might use one cloud provider for storing data and another for running their software applications. It’s like spreading your needs across different companies to get the best services for each job.

2. Hybrid cloud: This is when a company mixes different types of computing environments. They might use a private cloud (which is like their own private network of servers) along with a public cloud (like services from a big company). Or they might use their servers along with a public cloud. It’s about mixing and matching to meet specific needs.

So, the key difference is:

  • Multi-cloud uses different public cloud services from various companies.
  • Hybrid cloud computing mixes private and/or on-premise servers with public cloud services.

Both concepts aim to give companies flexibility and reliability in how they use computing resources, but they do it in different ways.

Multi-Cloud: Pros and Cons

Pros of Multi-Cloud :

  1. Reliability and Backup: Using multiple clouds means that if one has issues, others can still keep things running. It’s like having a backup plan.
  2. Reduced Dependence: Businesses aren’t tied to just one cloud provider. They can switch more easily if needed, which gives them more control.
  3. Potential Cost Savings: By choosing the best-priced services from different providers, companies can save money.

Cons of Multi-Cloud:

  1. Management Complexity: Dealing with different cloud providers and technologies can be tricky. It’s harder to keep track of everything.
  2. Possible Delays: Sometimes, when different clouds need to talk to each other, it can slow things down. This depends on how well they’re connected.
  3. Security Challenges: More clouds mean more chances for problems. It’s harder to keep everything safe and secure.
  4. Performance Concerns: Balancing work between different clouds can be tough, especially if they’re far apart geographically.

In short, using multiple clouds can be good for safety and flexibility, but it also brings challenges like complexity and security risks.

What does the multi-cloud architecture look like, Cloudflare?

multiple public for cloud for different functions

Cloudflare sits between users and cloud services, making connections safer and faster. We can work with any cloud provider, or even multiple providers at the same time.

Cloudflare offers many services to improve and protect your internet traffic. We provide multi-cloud load balancing, which spreads traffic across different clouds to prevent overloads. We also have a CDN (Content Delivery Network) that stores copies of your content closer to users, reducing delays.

Additionally, our Web Application Firewall (WAF) stops harmful traffic to keep your website secure.

cloudflare global network

Cloudflare can also work as a serverless provider by running serverless functions on its worldwide network. Cloudflare Workers is the platform for creating serverless applications using JavaScript.

What is shadow IT?

Sometimes, companies end up using multiple cloud services without planning to. This happens when different teams within the company start using software or setting up systems without getting approval from the higher-ups. For example, employees might use a chat app that the company doesn’t officially support to talk about work.

This kind of unapproved tech use can also happen when employees add cloud services into the company’s technology mix without getting permission first. They might do this to save time or because they feel they need it to get their work done.

How to do Cloudflare businesses with multi-cloud management

Cloudflare helps businesses manage their cloud services better. You can control how your websites and apps perform and stay safe from one place using Cloudflare’s dashboard. Their network covers over 320 cities worldwide, making sure users everywhere get good performance and security.

Find out how Cloudflare makes it simple to connect with any kind of cloud setup.

Conclusion

cloud computing provides powerful storage and application capabilities, but choosing the right provider can be tough. Multi-cloud setups offer flexibility by using services from multiple companies, enhancing reliability and potentially saving costs. However, they also bring challenges like management complexity and security risks. Cloudflare simplifies multi-cloud management with a unified dashboard and global network, ensuring reliable performance and enhanced security across providers. Overall, multi-cloud strategies help businesses optimize their cloud usage for efficiency and resilience in a complex digital environment

read also: https://elyspace.com/blog/how-to-choose-the-best-wordpress-hosting-in-2024/