Reviewed by the SEOPointz team · Last reviewed June 2026. The Moodle requirements below are taken from the official docs and checked against current release notes; the hosting trade-offs come from running course sites ourselves. SEOPointz may earn a commission from some links; it never changes what we recommend.
An online course platform is not a normal website. A brochure site can sit quietly on cheap shared hosting and nobody notices—but a learning platform gets hammered the moment a cohort logs in at the same time, runs database queries on every quiz submission, and streams video that eats bandwidth for breakfast. Pick the wrong host and the symptoms show up at the worst possible moment: the page that hangs during a timed exam, the upload that fails halfway through a lecture recording. This guide walks through what an educational platform actually demands from a server, and which hosting route fits the size you’re really at.
Why learning platforms break ordinary hosting
Three things make educational sites heavier than a typical blog. First, concurrency: students don’t arrive in a trickle—they show up in a wave when a class starts or an assignment is due, so peak load matters far more than average load. Second, write-heavy database activity: every quiz answer, progress update, and forum post is a write, not a cheap cached read, which means a database that’s undersized or shared with noisy neighbours becomes the bottleneck. Third, media: video and large PDFs consume storage and bandwidth quickly, and serving them from the same box that runs your application slows everything down. If you remember nothing else, remember that a learning platform is judged on its worst minute, not its average one.
What Moodle actually requires
If you’re running Moodle—the most widely used open-source LMS—the official requirements give you a concrete floor to measure hosts against. Moodle needs a 64-bit build of PHP with a memory_limit of at least 96 MB (128 MB recommended), and a supported database: MySQL 5.7+, MariaDB 10.2.29+, PostgreSQL 10+, or Microsoft SQL Server 14.0+. On hardware, the docs list 512 MB of RAM as a bare minimum with 1 GB or more recommended, a 1 GHz processor (2 GHz dual-core or better recommended), and around 5 GB of disk as a realistic starting point once you account for course content. A large production server often runs 8 GB of RAM or more. Treat the minimums as “it will install” numbers, not “it will perform” numbers—a classroom of 40 students will feel a 1 GB box.
Choosing your hosting route
There is no single best answer; there’s the right answer for your stage. A school piloting a single course has different needs from a training company selling seats. Broadly you have four routes: official managed hosting (MoodleCloud) that removes server admin entirely; shared or managed WordPress hosting for a course site built on a plugin like LearnDash or Tutor LMS; a VPS where you control the stack and can size resources to your peaks; and full cloud (AWS, Azure, or a provider like Kamatera) when you need to scale on demand. The table below is the short version.
| Route | Best for | You manage | Main trade-off |
|---|---|---|---|
| MoodleCloud (official) | Schools wanting Moodle with zero server admin | Just your courses | Less control; tiers cap users and storage |
| Managed WordPress + LMS plugin | Course sellers comfortable in WordPress | Site & plugins | Performance depends on plan; not built for huge concurrency |
| VPS | Growing platforms needing dedicated resources | The whole server | Requires sysadmin skills or a managed add-on |
| Cloud (AWS/Azure/Kamatera) | Large or spiky enrolment | Architecture & scaling | Most complex; costs can surprise you if unmanaged |
Beginners often start on a host with one-click Moodle or LMS installs (Bluehost is a common entry point) precisely because it removes the setup friction. That’s a reasonable on-ramp—just plan to outgrow it.
Don’t serve your own video
The single most common mistake we see is hosting course videos on the same plan as the application. Video is bandwidth-hungry and the moment several students stream at once, your CPU and transfer allowance take the hit—and the rest of the site slows for everyone. Offload video to a dedicated service (Vimeo, a video LMS feature, or at minimum a CDN and object storage) and let your hosting do what it’s good at: running the application and the database. This one decision often does more for perceived speed than upgrading the server.
Backups, uptime, and the privacy you can’t ignore
Educational platforms hold student records, and in many regions that pulls you into data-protection rules (GDPR in Europe, FERPA for US schools, and similar laws elsewhere). Two practical consequences: pick a host that lets you choose a data-centre region appropriate to your learners, and insist on automated, restorable backups—a backup you’ve never test-restored is a hope, not a safeguard. Finally, weigh the uptime guarantee. A 99.9% SLA still allows roughly nine hours of downtime a year; if an outage during exam week is unacceptable, that’s an argument for a more robust tier, not a cheaper one.
Frequently asked questions
Can I run an online course on cheap shared hosting?
For a small pilot or a handful of students, yes—and it’s a sensible, low-cost way to test demand. But shared hosting struggles with concurrent users and write-heavy database activity, so once you have full classes logging in together, plan to move to a VPS or managed LMS hosting before the slowdowns cost you students.
How much RAM do I actually need for Moodle?
Moodle installs on 512 MB and the docs recommend 1 GB or more, but those are floors. For a real cohort, 2 GB is a more comfortable starting point, and large production sites run 8 GB or beyond. Size for your peak login wave, not your quiet hours.
Is MoodleCloud better than self-hosting?
It depends on who’s running it. MoodleCloud removes all server administration, which is ideal for educators without technical staff, but its tiers cap users and storage and give you less control. Self-hosting on a VPS or cloud costs more effort and offers far more flexibility—the right call once you outgrow the managed tiers or need custom plugins.
If your platform is mission-driven—a school, charity, or community program—our guide to web hosting for nonprofits covers budget-friendly options, and because learning sites live or die on responsiveness, it’s worth reading why speed in web hosting matters more than almost any other spec.
