The Best Ajax Hosting: Who's The Best For Your Site? [Updated: 2021]

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Compare AJAX Hosting

AJAX is a coding technique that's often used in online forms and website buttons. Although AJAX is widely used and supported by all web hosts, your unique needs mean some hosts are better than others.

Some hosts use JSON instead of XML with AJAX, but that shouldn't hold you back. You'll want a host that offers outstanding speed, performance, and good technical support.

Here are our experts' top 5 choices for best AJAX hosting:

  1. SiteGround - our choice for best all-around web host
  2. Bluehost
  3. A2 Hosting
  4. InMotion Hosting
  5. HostGator

How Did We Choose the Best AJAX Hosts?

Since all web hosts support AJAX, we analyzed hundreds of hosts on the quality of their infrastructure, speed and performance, support, and overall value.

We cross-referenced this shortlist with our extensive database of thousands of user reviews.

compare hosts for ajax

What You'll Learn

It's a major advantage to understand as many aspects of programming as possible. On this page, you'll familiarise yourself with the scripting method of AJAX and how it can benefit you or your project.

Additionally to covering how AJAX works, what it does and why so, you'll be able to choose the best hosting plans for your needs.

Compare Ajax Hosting Plans

PEOPLE'S CHOICE: #1 HOST FOR ajax Apr 2021
StartUp plan

$3.95 / mo

Shared Basic plan

$2.75 / mo

Lite plan

$3.92 / mo

Business Launch plan

$3.99 / mo

Linux Hatchling plan

$2.75 / mo

EcoSite Starter plan

$2.95 / mo

2 GB VPS plan

$59 / mo

Essential Plan plan

$1.99 / mo

Shared Web Hosting plan

$2.59 / mo

Face Standard plan

$3.45 / mo

What is AJAX?

Even if you're not well-versed in coding or scripting if you have a website, it's helpful to understand Asynchronous JavaScript and Extended Markup Language (XML)—AJAX, for short—and its importance in creating effective pages for your website.

How Does AJAX Work?

AJAX is a scripting method that uses JavaScript and to give your pages modular data processing. It's called asynchronous because it allows for single or multiple parts of the page to be updated without requiring the whole page to be updated. This means the parts of the page do not have to "sync" with one another but can receive and process information independently from one another.

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Why Would You Use AJAX?

So what, exactly, would the average website owner use AJAX to create? There are thousands of applications. It's very useful, for example, when combined with a customer's login information to provide customized shipping information based on that customer's physical location.

Anyhow, before we get started, let's take a look at the standard uses of AJAX in the table below:

FeatureWhat it DoesWhy it's Beneficial
CachingStorage of data to decrease loading timesLess waiting time
Asynchronous RequestsReduced server loadSaves bandwidth
Live Feeds and UpdatesProduces new data without having to reload the pageSaves time and effort

Basics You Should Know

In order to take advantage of AJAX capabilities, you will need to be familiar with HyperText Markup Language (HTML), XML, and Cascading Style Sheets (CSS) in addition to JavaScript and XML. Make sure you've either done your homework or hired a trusty code-savvy pro to help before you begin using it to build your site.

common uses ajax

Uses of AJAX

AJAX is very commonly used. It's especially beneficial when you need to minimize bandwidth and total page size.

As technology changes, its versatility only continues to grow for modern web applications and websites.

There are many other ways AJAX can be used. Some of the most popular uses are highlighted below:

  • Interactive Maps
  • Multimedia Content
  • Scripting Languages
  • Site-Wide Voting
  • Widget Creation and Implementation
  • Form Validation
  • Auto-Complete Features

Interactive Maps

Stackoverflow Thread

Stackoverflow has plenty of threads, one of them is interactive maps!

Or let's say your company has several real-world locations. You provide an interactive map that allows site visitors to plot their course from home to your nearest retail store.

AJAX is what allows users to interact with the map and receive custom results without needing to refresh the entire page every time they click another part of the map or enter new information.

Multimedia Content

You can also use AJAX to serve multimedia content in a custom player, or pull information from a new user's social media profiles on Facebook or Twitter. This could be to create a new customer account on your site. The possibilities are limited only by your server resources (and your budget).

Scripting Languages

Because it can be used with any scripting language that supports JavaScript (including PHP HyperText Preprocessor (PHP), Python, Perl, etc.), AJAX enjoys the nearly universal support and doesn't add to your monthly hosting budget.

Site-Wide Voting

AJAX can be used to create a simple sitewide voting system. This is how popular sites like Reddit handle the voting system that propels articles to the front page.

Widget Creation and Implementation

If you're using a CMS like WordPress, then the chances are good that some of the site widgets are using AJAX to function. AJAX can call to any server, not just the one it's located on.

Form Validation

Today's forms typically have certain validation requests to prevent spam. AJAX can simplify this process and help with form validation.

Auto-Complete Features

If you've done a search using Google recently, then you've probably noticed the autocomplete feature. This is accomplished with AJAX. You can add a similar element to the search bar on your website to help users better find what they're looking for.

how does ajax work

How Does AJAX Work?

If you are going to get involved with or use AJAX, it's important that you know how it works. A typical AJAX script will follow a process like the 5 steps below:

  1. An action on the website or application triggers an AJAX response.
  2. The AJAX script then sends a request to the server using XML.
  3. The server script processes the request using Javascript
  4. The server sends the script back to the original location using XML
  5. A second Javascript function will update the page with the new data if necessary

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Using AJAX with JSON

Beyond just Javascript, AJAX can also be used the with the lightweight Javascript programming language JSON, as well as several others. It's commonly used because it's so versatile and can be used with virtually any programming language that supports Javascript.

An example of JSON, in this case, used for scheduling code updates.

Versatility with programming languages is a huge flexibility and adaptability bonus.

pros and cons of ajax

Pros and Cons of Using AJAX

Like all tools in the developer's arsenal, AJAX comes with its share of pros and cons.

We already listed a number of potential benefits - AJAX can improve the user experience by speeding up page rendering and improving response times. It can reduce server and network loads through better efficiency and resource utilization, offer multi-browser support 'out of the box' and help in the development of platform- and architecture-agnostic web-based applications.

What Should You Consider Before Choosing AJAX

However, the list fo trade-offs are just as extensive. If not properly optimized, an AJAX implementation can cause performance issues by creating a nearly constant interaction between the browser and server. It also requires internet access, which may be an issue in certain niches.

Freedom Versus Features

While AJAX provides developers with a greater level of freedom and a range of features for web-based applications, it is still relatively limited. AJAX's local data storage and hardware interaction capabilities remain limited.

Dealing with multimedia-rich content and real-time graphics is an issue, too. Therefore it often necessary to resort to other platforms to fill the gaps. For a long time, Flash fulfilled this purpose, but the industry's love affair with Flash ended a few years ago.

Reliant on JavaScript

Since it depends on JavaScript, a serious and feature-rich AJAX implementation requires relatively good knowledge of JavaScript, thus limiting its appeal. Support for JavaScript in mobile and desktop browsers can be an issue, negating some of the advantages of web-based apps. Reliance on JavaScript also results in indexing issues and SEO concerns, i.e. lack of SEO-friendly URLs.


Security may be another issue. Although there is nothing inherently insecure about AJAX, it is still affected by most security problems associated with web-based apps. Luckily, AJAX has been around for years and the risks can be mitigated, but less experienced developers still need to exercise caution.

Accessibility Issues

From an end-user perspective, AJAX can cause some navigation and accessibility issues. For example, AJAX navigation does not depend on changing the URL, thus rendering 'back' and 'refresh' browser commands useless. This problem is usually addressed by designers and AJAX-friendly user interfaces.

JavaScript Support

Another potential problem is JavaScript support, which may be disabled on the user side for a number of reasons. This issue is usually addressed by developing a non-AJAX version of the website, which is a practical solution. It still requires web developers to expend valuable resources and time.

What to Look For in AJAX

What Should You Look for in an AJAX Host?

Since AJAX is a client-side script that merely communicates with the server environment there aren't any limitations in your hosting choice. You'll simply want to choose the best hosting environment for your needs.

Features for an AJAX Host

Ready to start looking for the best host for your site? Below we look at some general host features you'll want to look for in an AJAX host:

  • A solid amount of storage and bandwidth to support your application or website
  • At least 99.9% uptime, so your site remains online
  • Unlimited domains and email account creation
  • Linux or Windows server choice, if you require ASP.NET
  • Solid tech support in case you run into any issues

web hosting tips

Looking for quality AJAX hosting?
Consider SiteGround or A2 Hosting. Both offer fast hosting and excellent customer support.

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Ajax Frequently Asked Questions

  • What is Ajax and how is it different to JavaScript and XML?

    It's not different, Ajax stands for asynchronous JavaScript and XML, and it's a set of development techniques used to create web applications. The asynchronous element means that the applications can send or retrieve data from the server at any time, in the background. Because of the Document Object Model of web pages, certain elements of the website can be updated alone, without refreshing the whole browser window.

  • What exactly is Ajax used for?

    Ajax is a group of technologies used in various combinations to create content rich websites and applications. It can use JSON, HTML, CSS and other standards to deliver a better user experience and more interactivity. Ajax can also be used to serve audio or video content, integrate with social networks and more.

  • Why is Ajax so popular?

    Ajax is the de-facto industry standard because it can be used with practically any scripting language capable of supporting JavaScript, such as PHP, Perl, Python and others. In the style department, Ajax relies on HTML, CSS, XML and JavaScript, allowing developers to create content-rich environments without too much coding.

  • How demanding is Ajax in terms of hosting?

    It really depends on what you plan to do, and how you do it. If you fail to properly optimize Ajax sites, you could create a lot of performance issues. Basically, a poor Ajax implementation will use the asynchronous approach to creating too much interaction between the browser and server. However, if it's done right, you should have no problems.

  • Can Ajax reduce bandwidth usage?

    Yes, a good Ajax implementation can significantly reduce the number of requests by using the browser to generate HTML. This also results in lower response times, improving user experience. This is especially true if you need to update only certain elements on the site.

  • Are there any compatibility issues I should be aware of?

    Not really. Ajax relies on widely used standards and technologies. It used to have problems with some browsers in the past. Most of these issues have been ironed out over the years, so you shouldn't experience any compatibility issues on the client or server side.

  • Does Ajax cause problems for search engine rankings?

    Dynamically rendered content is usually not visible to search engines, so Ajax sites that rely on a lot of dynamic content don't tend to score that well in search rankings. Web crawlers don't execute JavaScript. Some URL tweaks are necessary as well.

  • What are the most common hosting problems associated with Ajax?

    It's hard to say — Ajax relies on a number of different standards and technologies. If any of these components starts to misbehave, you could be in trouble. Fortunately, most of them tend to run like clockwork and most hosts frequently update all Ajax-related components.

  • Is Ajax free?

    Yes, Ajax is a web standard and is free. It's a collection of several web technologies which are free to use, such as HTML, CSS, XML and so on. Using Ajax should not cause any additional costs.

  • Is Ajax hard to learn?

    Ajax can greatly increase application development because it can be used with a range of different technologies. The downside is that the learning curve for Ajax applications can be steep, depending on what you plan to use it for.

  • Since Ajax is handled by the client-side, won't this create potential security issues?

    These risks can be mitigated, but client-side security is always a concern. It shares the same vulnerabilities associated with other web based apps. It's always a good idea to use experienced developers who keep track of the latest security updates.

  • What do I need to look out for when choosing an Ajax host?

    This depends on your choice of various components which you will use in your projects. There is no simple answer, you just have to pick a host that caters to your specific needs and provides the latest versions of technologies used in Ajax development.

  • Can Ajax be used for complex websites rather than playful web apps?

    Yes, Ajax serves as the backbone for many big services such as Google Maps, and vBulletin forums.

Kevin Wood

About Kevin Wood

Kevin got his start as a web developer. Now he spends his time as a technical writer and poet. His main interests are technology and human potential. When he's not diving headfirst into technical topics, you can find him scrawling lines of poetry and getting lost in the woods.

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