If your hosting server is still running Apache in 2026, you are offering your clients a slower, less efficient hosting environment than they could be getting — and your competitors who have already switched are quietly using that fact as a selling point.
Apache has been the dominant web server software for over two decades. It built the modern web. It is stable, well-documented, and supported by virtually every hosting tool and configuration in existence. Nobody questions its legitimacy or its reliability.
But legitimacy and reliability are not the same as performance. And on performance, Apache loses to LiteSpeed by a margin that is not subtle, not marginal, and not dependent on unusual conditions. The differences are large, consistently reproducible, and directly visible to the clients whose websites live on your server.
This guide covers the performance comparison in full, explains how LiteSpeed achieves its advantages, and shows you exactly what it costs to make the switch — including Tremhost’s current 50% off promotion that brings the entry-level LiteSpeed license to $2.50 per month.
The headline numbers
Before getting into the technical detail, here are the core performance figures that define the LiteSpeed versus Apache comparison:
- LiteSpeed serves pages up to 6 times faster than Apache under normal load
- LiteSpeed handles SSL/HTTPS connections 3 times faster than Apache
- LiteSpeed serves Magento e-commerce pages up to 75 times faster than Apache using LiteMage cache
- PHP performance on LiteSpeed is approximately 50% faster than on Apache
- LiteSpeed handles concurrent connections more efficiently, maintaining performance under traffic spikes that would cause Apache to degrade
These figures come from LiteSpeed Technologies’ own benchmarks and have been independently reproduced across numerous third-party performance tests. They represent real-world performance differences that your clients’ visitors will experience directly — faster page loads, quicker checkout processes, more responsive web applications.
Why Apache struggles at scale
To understand why LiteSpeed outperforms Apache so significantly, it helps to understand how Apache handles web requests at a fundamental level.
Apache was designed in an era when websites were primarily static documents — HTML pages, images, and a modest amount of dynamic content. Its process model reflects that era. By default, Apache uses a prefork or worker model where each incoming request is handled by a separate process or thread. When traffic is low, this works fine. As concurrent connections increase, Apache creates more processes or threads to handle them, each consuming memory and CPU resources independently.
The problem becomes visible under load. A busy shared hosting server with hundreds of accounts — each potentially receiving traffic simultaneously — can have Apache managing thousands of concurrent connections, each tied to a process or thread, each consuming server memory. Apache’s memory consumption scales linearly with concurrent connections. Under heavy load, this exhausts server resources rapidly, causing slowdowns, timeouts, and in severe cases, server unresponsiveness.
This architectural limitation is not a bug — it is a design choice that made sense when Apache was built. It simply does not suit the demands of modern hosting environments, where server resources are shared across many accounts, traffic patterns are unpredictable, and performance expectations are significantly higher than they were when Apache was designed.
How LiteSpeed is built differently
LiteSpeed was purpose-built for modern hosting environments, and its architecture reflects the lessons learned from Apache’s limitations.
LiteSpeed uses an event-driven architecture — the same fundamental approach used by Nginx and Node.js — where a small number of worker processes handle large numbers of concurrent connections without spawning new processes or threads for each one. Instead of creating a new process per connection, LiteSpeed uses non-blocking I/O to handle many connections simultaneously within a single worker process.
The practical consequence is dramatically lower memory consumption per connection. Where Apache might consume 20 to 30 megabytes of memory per worker process — and spawn hundreds of them under load — LiteSpeed handles the same number of connections with a fraction of the memory overhead. This means more server resources are available for actually processing requests rather than managing the overhead of the web server itself.
This architectural difference is the foundation of LiteSpeed’s performance advantage. Everything else — the SSL performance, the PHP integration, the caching system — builds on top of it.
SSL performance: why it matters more in 2026
In 2026, every website should be running HTTPS. SSL certificates are free through Let’s Encrypt, browsers flag non-HTTPS sites as insecure, and Google has used HTTPS as a ranking signal for years. The question is not whether your clients’ sites use SSL — they do, or they should — but how efficiently your web server handles the computational overhead of SSL/TLS encryption.
SSL handshakes are computationally expensive. Every time a visitor connects to an HTTPS website for the first time, their browser and the server go through a cryptographic handshake to establish an encrypted connection. Under Apache, this process consumes meaningful CPU resources and adds measurable latency to the initial connection.
LiteSpeed handles SSL handshakes approximately three times faster than Apache. On a shared hosting server where dozens or hundreds of sites are all receiving HTTPS traffic simultaneously, this difference compounds significantly. Lower SSL overhead means more CPU headroom for processing requests, lower connection latency for visitors, and better overall server responsiveness under mixed HTTPS traffic — which, in 2026, means essentially all traffic.
PHP performance: the engine behind most websites
The vast majority of websites on a typical shared hosting server run PHP. WordPress, Joomla, Drupal, WooCommerce, Magento, Laravel applications — they all run on PHP. The speed at which your web server processes PHP requests directly determines how fast those websites load.
Apache processes PHP through mod_php or PHP-FPM — separate components that handle PHP execution alongside the web server process. The integration works, but it introduces overhead in the communication between the web server and the PHP processor.
LiteSpeed has its own PHP processing engine — LiteSpeed PHP (LSPHP) — that integrates directly with the web server rather than communicating through an external interface. This tighter integration reduces the overhead per PHP request and improves throughput, resulting in approximately 50% faster PHP execution compared to Apache configurations.
For a hosting server where every WordPress page load, every WooCommerce product page, and every contact form submission involves PHP execution, a 50% improvement in PHP processing speed is a substantial real-world benefit for every client on your server.
LiteMage and Magento: the 75x performance story
The most dramatic performance figure in the LiteSpeed versus Apache comparison — 75 times faster for Magento — deserves its own explanation, because the mechanism behind it is worth understanding.
Magento is a powerful e-commerce platform and one of the most resource-intensive PHP applications commonly deployed on hosting servers. A Magento product page involves dozens of database queries, significant PHP processing, and the assembly of complex page layouts from multiple components. Without caching, generating a Magento page from scratch takes significant server resources and time.
LiteSpeed includes LiteMage — a server-level caching solution specifically built for Magento that integrates directly with the web server. Rather than regenerating each Magento page from scratch on every request, LiteMage stores a cached version at the server level and serves it directly, bypassing PHP processing and database queries entirely for cached pages.
The result is that cached Magento pages are served at the speed of static files rather than the speed of dynamic PHP applications — which is where the 75x figure comes from. It is not that LiteSpeed’s core web server is 75 times faster for Magento — it is that LiteMage’s server-level caching eliminates the PHP and database overhead that makes Magento slow in the first place.
For any hosting provider whose client base includes e-commerce businesses running Magento or WooCommerce, LiteSpeed and LiteMage represent a transformative performance upgrade that clients will notice immediately and appreciate permanently.
Drop-in compatibility: switching without breaking anything
One of the most common concerns about switching from Apache to LiteSpeed is compatibility. Apache has been the standard for so long that the entire hosting ecosystem — .htaccess configuration files, mod_rewrite rules, cPanel integrations, plugin compatibility — has been built around it. Will switching to LiteSpeed break existing sites?
The answer is no, and the reason is that LiteSpeed was specifically designed for drop-in Apache compatibility. It reads and processes .htaccess files natively. It supports mod_rewrite rules without modification. It integrates with cPanel exactly as Apache does — your WHM interface, your hosting account configurations, and your client-facing cPanel all work identically.
From a client’s perspective, switching from Apache to LiteSpeed on the backend is invisible. Their site configuration does not change. Their .htaccess rules continue to work. Their WordPress installation, their Magento store, their custom application — all operate exactly as before, just faster.
From your perspective as a server administrator, the switch involves installing LiteSpeed through your server management interface and activating it as the primary web server. Tremhost provides free installation assistance with every license.
LiteSpeed and CloudLinux: designed to work together
LiteSpeed is fully compatible with CloudLinux’s CageFS — the account isolation technology that is the foundation of secure shared hosting. This matters because some web server configurations interact poorly with CageFS, creating compatibility issues that require workarounds.
LiteSpeed was built with CloudLinux compatibility as a design requirement, not an afterthought. The two tools work together seamlessly — you get LiteSpeed’s performance advantages and CloudLinux’s security isolation simultaneously, with no configuration compromises required.
LiteSpeed also integrates naturally with Imunify360’s Web Application Firewall, allowing the WAF to inspect and filter requests before they reach LiteSpeed’s processing layer. The complete stack — CloudLinux + Imunify360 + LiteSpeed + cPanel — is the standard professional hosting configuration in 2026, and every component is designed to work with the others.
Choosing the right LiteSpeed license for your server
LiteSpeed licenses are tiered by the number of worker processes — the parallel processing units that handle incoming connections. More workers means more concurrent connections can be processed simultaneously, which matters as your server’s traffic load increases.
LiteSpeed 2 Core — $5/month ($2.50 with 50% off) Two worker processes. Appropriate for most VPS hosting setups with moderate traffic — dozens of hosted accounts, typical shared hosting workloads. The right starting point for most independent hosting providers.
LiteSpeed 4 Workers — $8/month ($4 with 50% off) Four worker processes. Appropriate for busier servers — higher-traffic accounts, more concurrent visitors, or a larger number of hosted accounts generating consistent background PHP load. The step up when 2-core shows consistent saturation.
LiteSpeed 8 Workers — $12/month ($6 with 50% off) Eight worker processes. Appropriate for high-traffic shared hosting servers or dedicated servers hosting a significant number of active accounts. Handles substantial concurrent load comfortably.
LiteSpeed X Workers — $15/month ($7.50 with 50% off) Unlimited worker processes. For dedicated servers with high traffic volumes, large numbers of hosted accounts, or workloads that require maximum concurrent processing capacity.
For most VPS hosting setups in 2026 — serving dozens to a few hundred hosting accounts — the 2-core license is the appropriate starting point. You can upgrade to a higher tier at any time through Tremhost’s client area if your server’s traffic grows beyond what 2 workers can handle comfortably.
LiteSpeed pricing: Tremhost vs direct from LiteSpeed Technologies
Buying directly from LiteSpeed Technologies:
- 2-worker license: approximately $20/month
- 4-worker license: approximately $40/month
- 8-worker license: approximately $60/month
- Unlimited worker license: approximately $100+/month
Buying from Tremhost (standard pricing):
- 2 Core: $5/month
- 4 Workers: $8/month
- 8 Workers: $12/month
- X Workers: $15/month
Buying from Tremhost (50% off promotion):
- 2 Core: $2.50/month
- 4 Workers: $4/month
- 8 Workers: $6/month
- X Workers: $7.50/month
The saving at the entry level is 75% compared to buying directly. At the top tier, the saving is even greater in absolute terms — Tremhost’s X Workers license at $7.50 during the promotion versus $100+ directly from the vendor.
The business case for switching in 2026
Beyond the technical performance improvements, switching to LiteSpeed makes sense as a business decision for hosting providers in 2026 for several interconnected reasons.
Page speed is a Google ranking factor. Your clients care about their search engine rankings. Their rankings are directly influenced by how fast their sites load. Offering LiteSpeed-powered hosting means your clients’ sites have a genuine technical advantage in search performance compared to clients on Apache-powered hosting. This is a real, demonstrable benefit you can communicate when selling hosting plans.
Client retention is tied to performance. The most common reason clients switch hosting providers — after price — is performance. Slow sites, frequent timeouts, sluggish WordPress admin interfaces. LiteSpeed directly addresses all of these. Clients on fast, responsive hosting stay longer, generate fewer complaints, and refer more business.
LiteSpeed is a legitimate marketing differentiator. Many budget hosting providers still run Apache. “LiteSpeed-powered hosting” is a technical specification that informed buyers actively look for, particularly WordPress users and e-commerce operators who understand what it means for their site performance. At $2.50 per month during the current promotion, the cost of this differentiator is negligible.
The competitive landscape has moved. In 2026, major hosting providers — including some of the largest shared hosting companies in the world — run LiteSpeed as their standard web server. Offering Apache-powered hosting while competitors offer LiteSpeed is an increasingly difficult position to justify to technically informed clients.
LiteSpeed as part of the complete hosting bundle
The most cost-effective way to add LiteSpeed to your hosting stack is through Tremhost’s VPS or Dedicated license bundle, which includes LiteSpeed alongside cPanel, CloudLinux, Imunify360, JetBackup, WHMReseller, Softaculous, Sitepad, and FleetSSL — nine licenses in a single package.
VPS License Bundle: $15/month ($7.50 with 50% off) Dedicated License Bundle: $16/month ($8 with 50% off)
At $7.50 for the complete bundle, LiteSpeed is effectively included for free alongside eight other essential licenses. If you are building or relicensing a hosting server, the bundle is the most rational way to get LiteSpeed without paying for it as a standalone addition.
Frequently asked questions
Does LiteSpeed require any special configuration for WordPress? No. WordPress runs on LiteSpeed without any modification. LiteSpeed also supports the LiteSpeed Cache WordPress plugin — a free, highly rated caching plugin that takes advantage of LiteSpeed’s server-level caching capabilities to dramatically improve WordPress performance beyond what plugins like W3 Total Cache or WP Rocket can achieve through PHP alone.
Is LiteSpeed compatible with Plesk as well as cPanel? Yes. LiteSpeed integrates with both cPanel and Plesk. The performance benefits are identical regardless of which control panel you use.
Can I switch back to Apache if needed? Yes. LiteSpeed can be switched off and Apache re-enabled if necessary. The two can coexist on the same server, with LiteSpeed as the primary web server and Apache available as a fallback.
Does LiteSpeed work with Python, Ruby, or Node.js applications? Yes. LiteSpeed supports multiple application types beyond PHP, including Python WSGI applications, Ruby on Rails, and Node.js through its external application interface. For hosting providers who want to offer support for non-PHP applications, LiteSpeed handles this more efficiently than Apache.
How do I know when to upgrade from the 2-core to a higher-tier license? Monitor your server’s LiteSpeed worker utilization through WHM. When you consistently see workers at or near full utilization during normal traffic periods — not just during traffic spikes — that is the signal to upgrade to a higher tier.
The bottom line
Apache built the modern web and it will continue to power servers for years to come. But in 2026, for a hosting provider making a deliberate choice about what web server to run, choosing Apache over LiteSpeed is choosing slower page loads, higher memory consumption, less efficient SSL handling, and a weaker competitive position — for no financial saving.
At $2.50 per month through Tremhost’s current 50% off promotion, LiteSpeed is not a premium upgrade that requires budget justification. It is a straightforward performance improvement at a price that makes any other choice difficult to defend.
Your clients’ sites will be faster. Their Google rankings will benefit. Your server will handle more concurrent traffic with less resource overhead. And you will have a genuine technical differentiator to put in front of every prospective client who asks what makes your hosting better than the alternative.
Order your LiteSpeed license — or get it included in the complete bundle — at tremhost.com/licenses.html. The 50% off promotion is live now.
