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Apache HTTP Server vs Read the Docs

Apache HTTP Server logo

Apache HTTP Server

Web Development

The world's most used web server software

From
Free
Rated
-
Full reviewWebsite
Read the Docs logo

Read the Docs

Documentation

Documentation hosting with versioning built for open source

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Apache HTTP Server process-based or thread-based architecture consumes more memory per connection than nginx's event-driven model; Read the Docs build configuration is finicky, and build failures on dependency changes are a common frustration
  • They diverge on capability: Apache HTTP Server covers HTTP/1.1 and HTTP/2 support, Read the Docs covers Build on commit.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Apache HTTP Server and Read the Docs actually diverge.

Attributes where Apache HTTP Server and Read the Docs differ
AttributeApache HTTP ServerRead the Docs
Pricing modelUnknownFree for open source; paid business plans for private documentation
PlatformsLinux, Windows, macOS, Unix-like systemsWeb, Cloud
CategoryWeb DevelopmentDocumentation
Founded1995Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Apache HTTP Server

  • HTTP/1.1 and HTTP/2 support
  • Virtual hosting
  • SSL/TLS encryption
  • URL rewriting
  • Load balancing
  • Compression
  • Authentication modules
  • Logging and monitoring

Only in Read the Docs

  • Build on commit
  • Version by branch and tag
  • Pull request previews
  • Free for open source

What people use each for

The jobs each tool is most often brought in to do.

Apache HTTP Server

  • Web hostingnot Read the Docs
  • Static site servingnot Read the Docs
  • Reverse proxynot Read the Docs
  • Load balancingnot Read the Docs
  • SSL terminationnot Read the Docs
  • Content deliverynot Read the Docs

Read the Docs

  • Open-source projects needing free hosted versioned documentationnot Apache HTTP Server
  • Teams wanting docs rebuilt automatically on every commitnot Apache HTTP Server
  • Reviewing documentation changes in a pull request before mergenot Apache HTTP Server

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Apache HTTP Server

  • Process-based or thread-based architecture consumes more memory per connection than nginx's event-driven model
  • Static file serving performance lags behind nginx, particularly under high concurrency
  • Module system flexibility can add overhead compared to nginx's streamlined single-purpose design
  • Configuration complexity for advanced features like reverse proxying is higher than nginx
  • Performance monitoring in hybrid and cloud environments requires additional tools beyond built-in diagnostics

Read the Docs

  • Build configuration is finicky, and build failures on dependency changes are a common frustration
  • Default themes are recognisable and dated, so sites look alike unless customised
  • Private documentation requires a paid business plan
  • Build times on large projects are slow enough to interrupt a review cycle

Pricing, plan by plan

Apache HTTP Server

Free

No published plan breakdown. See the Apache HTTP Server review.

Read the Docs

Free
  • FreeFree
    • Core functionality
    • Public projects

Which should you pick?

Choose Apache HTTP Server if

  • You need http/1.1 and http/2 support.
  • You want to start without paying.
  • You work on Linux, Windows, macOS, Unix-like systems.
  • You also want virtual hosting.
Apache HTTP Server review

Choose Read the Docs if

  • You need build on commit.
  • You want to start without paying.
  • You work on Web, Cloud.
  • You also want version by branch and tag.
Read the Docs review

Questions people ask

Is Apache HTTP Server or Read the Docs better?
Neither clearly leads. Apache HTTP Server starts at Free and Read the Docs at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Apache HTTP Server or Read the Docs?
Apache HTTP Server starts at Free and Read the Docs at Free.
Does Apache HTTP Server or Read the Docs run on more platforms?
Apache HTTP Server runs on Linux, Windows, macOS, Unix-like systems. Read the Docs runs on Web, Cloud.
Can I use Apache HTTP Server for free?
Both have a free tier, so you can try either at no cost before committing.
What is Apache HTTP Server best used for?
Apache HTTP Server is most often used for web hosting, static site serving, reverse proxy, load balancing. Of those, web hosting and static site serving are not what Read the Docs is typically brought in for.
What can Apache HTTP Server do that Read the Docs cannot?
Apache HTTP Server covers HTTP/1.1 and HTTP/2 support, Virtual hosting, SSL/TLS encryption, URL rewriting. Read the Docs covers Build on commit, Version by branch and tag, Pull request previews, Free for open source.

Answered from the vendors’ own pages

Apache HTTP Server: Is Apache HTTP Server free?

Yes. Apache HTTP Server is free, open-source software developed by The Apache Software Foundation. There are no licensing fees for any edition.

Source
Read the Docs: Is Read the Docs free?

Free for open-source public projects. Private documentation requires a paid business plan.

Apache HTTP Server: What is the latest stable version of Apache HTTP Server?

Apache httpd 2.4.68, released June 8, 2026, is the latest stable version from the 2.4.x branch and is recommended for all users. Apache httpd 2.2 is end-of-life (final release July 2017).

Source
Read the Docs: What does it build from?

Most commonly Sphinx or MkDocs sources kept in your repository.

Apache HTTP Server: Does Apache support .htaccess configuration files?

Yes. Apache HTTP Server supports per-directory .htaccess configuration files, allowing configuration without modifying the main Apache configuration file. This flexibility is a key differentiator from nginx.

Source
Read the Docs: How does versioning work?

It maps branches and tags to documentation versions, so several releases are served side by side without manual work.

Apache HTTP Server: How many Apache modules are available?

Apache includes 100+ modules for functionality like URL rewriting, reverse proxying, load balancing, caching, authentication, and scripting. Modules can be compiled statically or loaded dynamically at runtime using mod_so.

Source
Apache HTTP Server: Can Apache run on Linux?

Yes. Apache HTTP Server is fully supported on Linux (Red Hat, Debian, Ubuntu), Windows Server, macOS, and Unix-like systems.

Source
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