WordPress Hosting Glossary: Every Term You Need to Know
A plain-language glossary of WordPress hosting terms. From TTFB and PHP workers to CDN and object caching, understand what hosting providers are talking about.
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Real WordPress migrations. TTFB, uptime, and support benchmarked over 4+ weeks per host.
Editor's Choice
Kinsta is the Ferrari of managed WordPress hosting — fast, polished, and priced accordingly. Our test site on their Starter plan ($35/mo) delivered a 198ms average TTFB across global locations thanks to Google Cloud C2 machines and Cloudflare edge caching at 300+ PoPs. DevKinsta for local development is genuinely excellent and free forever. The catch: PHP worker limits are tight, and if your WooCommerce store gets traffic spikes, you'll hit those ceilings fast. Best for content-heavy sites where consistent speed matters more than raw concurrency.
Kinsta's dashboard
Cloudways
Developers and tech-savvy site owners who want cloud flexibility without sysadmin overhead
WP Engine
Agencies managing multiple client sites and enterprise WordPress deployments
SiteGround
Small businesses and WooCommerce stores that want premium features at shared hosting prices
4-week evaluation per host. Scored on performance (30%), features (20%), pricing (20%), support (15%), and ease of use (15%). See our methodology →
Cloudways is the only managed host that lets you pick your cloud provider — DigitalOcean, Vultr, Linode, AWS, or Google Cloud — and scale server resources on demand. We migrated a 40-plugin WooCommerce site to a DigitalOcean 2GB server ($28/mo) and saw TTFB drop from 1.2s to 380ms with their built-in Varnish + Redis stack. The trade-off: no email hosting, no domain registration, and the dashboard assumes you know what RAM and PHP versions mean. Perfect for developers who want cloud power without touching a terminal.
WP Engine is the enterprise workhorse of managed WordPress. The EverCache system handled our load test (500 concurrent users) without breaking a sweat, and the dev/staging/production workflow is the most mature in the category. Including 35+ StudioPress themes and the Genesis Framework with every plan is a genuine differentiator for agencies. The downside: pricing starts higher than competitors, overage fees at $2/1,000 extra visits add up fast, and they ban certain popular plugins (caching, backup) because they provide their own. Best for agencies and businesses who value stability and tooling over raw price.
SiteGround is the best bridge between cheap shared hosting and expensive managed WordPress. The $1.99/mo intro price gets you in the door, and the GrowBig plan ($4.99/mo intro) genuinely delivers with staging, Ultrafast PHP, and unlimited sites. Our WooCommerce test store loaded in 1.8s with their SuperCacher stack — competitive with hosts 5x the price. The elephant in the room: renewal prices jump 6x, so that $4.99/mo plan becomes $24.99/mo in year two. Factor renewal pricing into your decision, not the intro rate.
Liquid Web's managed WordPress hosting (powered by Nexcess) is purpose-built for WooCommerce in a way no other host matches. The auto-scaling feature handled our Black Friday simulation — traffic spiked 8x and the store stayed responsive without manual intervention. Visual plugin update comparison (shows before/after screenshots when plugins update) caught a layout-breaking update before it hit production. At $19/mo with iThemes Security Pro, CDN, and auto-scaling included, the value is strong. The dashboard is functional but dated compared to Kinsta's, and the Liquid Web / Nexcess brand confusion makes the buying experience unnecessarily confusing.
Flywheel built their entire platform around the agency workflow: design locally with Local WP, push to staging, get client approval, go live, then transfer billing to the client. No other host makes that handoff this seamless. Blueprints let you save your go-to theme/plugin stack as a reusable template, and the Growth Dashboard tracks your recurring hosting revenue across all client sites. The Tiny plan at $15/mo is perfect for single client sites, and the Agency plan at $290/mo handles 30 sites. Not the cheapest, but the time savings on client management justify the premium for agencies billing 5+ clients.
Pressable's secret weapon is its parentage — owned by Automattic (the company behind WordPress.com, WooCommerce, and Jetpack), it runs on WP Cloud, the same infrastructure powering WordPress.com. That means WordPress core updates ship faster, WooCommerce compatibility is battle-tested at scale, and Jetpack Security (normally $24.92/mo) is included free. Our test site across 28 data centers delivered consistent sub-400ms TTFB globally. The agency offer through Automattic for Agencies — up to 6 months free hosting — is the most generous trial in the category. The downside: fewer third-party integrations than Kinsta or WP Engine, and you're locked into the Jetpack ecosystem for backups and security.
A2 Hosting (now rebranded as hosting.com) fills the gap between commodity shared hosting and premium managed WordPress. Their Turbo plans with LiteSpeed Web Server and NVMe storage genuinely outperform standard shared hosting — our test site loaded 2.1x faster on Turbo vs. their standard plan. At $12.99/mo for managed WordPress with Cloudflare Enterprise, it undercuts Kinsta and WP Engine by 60-70%. The trade-off: support quality is inconsistent, uptime has lagged behind premium hosts in independent monitoring, and you won't get the polished dashboard experience of Kinsta or WP Engine. Best for technical users comfortable troubleshooting who want speed at a lower price point.
| Product | Starting Price | Infrastructure | CDN | Staging | Price | |
|---|---|---|---|---|---|---|
Kinsta 4.8 | $35/mo (1 site, 25K visits) | Google Cloud Platform (C2 machines) | Cloudflare (HTTP/3, 300+ PoPs) | Yes (all plans) | $35/mo | Visit Site |
| Cloudways 4.7 | $14/mo (DigitalOcean 1GB) | DigitalOcean, Vultr, Linode, AWS, Google Cloud | Cloudflare Enterprise | Yes (all plans) | From $14/mo | Visit Site |
| WP Engine 4.5 | $30/mo (1 site, 25K visits) | Google Cloud Platform | Global CDN (included) | Yes (dev + staging + production) | $30/mo | Visit Site |
| SiteGround 4.4 | $1.99/mo intro (renews $17.99/mo) | Google Cloud | Free Cloudflare CDN (170+ PoPs) | Yes (GrowBig and above) | $1.99/mo (renews at $17.99/mo) | Visit Site |
| $19/mo (1 site, 15GB storage) | Nexcess Cloud | Included | Yes | $19/mo | Visit Site | |
| Flywheel 4.3 | $15/mo (Tiny: 1 site, 5K visits) | Google Cloud Platform | Fastly CDN (included) | Yes (all plans) | $15/mo | Visit Site |
| Pressable 4.3 | $25/mo (1 site) | Automattic WP Cloud | Global CDN (built-in) | Yes | $25/mo | Visit Site |
| A2 Hosting 4.0 | $12.99/mo (Managed WordPress) | Custom (LiteSpeed + NVMe AMD EPYC) | Cloudflare Enterprise | Yes (managed plans) | $12.99/mo | Visit Site |
High-traffic blogs, SaaS companies, and performance-obsessed developers
Try Kinsta Free for 1 MonthDevelopers and tech-savvy site owners who want cloud flexibility without sysadmin overhead
Try Cloudways FreeAgencies managing multiple client sites and enterprise WordPress deployments
Try WP Engine Risk-FreeSmall businesses and WooCommerce stores that want premium features at shared hosting prices
Get SiteGround 80% OffWooCommerce stores and businesses that need auto-scaling for traffic spikes
Try Liquid WebWeb design agencies and freelance designers managing client WordPress sites
Start Free TrialWordPress purists and agencies already in the Automattic/Jetpack ecosystem
Try Pressable FreeBudget-conscious site owners who want speed without managed hosting prices
Get A2 HostingEvery host goes through a 4-week structured evaluation. We migrate a real WordPress site, benchmark TTFB and uptime, run load tests with 100–500 concurrent users, and contact support with real technical questions. Ratings reflect weighted criteria — not affiliate payouts.
TTFB from multiple global locations, uptime monitoring, load tests simulating real traffic spikes, cache behavior under stress.
Staging environments, Git deployment, SSH access, backup/restore, CDN quality, and WordPress-specific tooling.
What you actually get per dollar. Renewal vs intro pricing, visit/bandwidth limits, feature gating across plan tiers.
Response times, technical depth, resolution quality for real hosting issues, documentation, and community resources.
Migration experience, dashboard usability, onboarding flow, and time from signup to a fully running WordPress site.
We earn affiliate commissions on hosts we recommend, but rankings reflect test results — not payout rates. Full methodology · Affiliate disclosure
Managed WordPress hosting is a specialized hosting environment optimized exclusively for WordPress sites. The host handles server-level tasks like security patches, PHP updates, caching configuration, daily backups, and WordPress core updates. You focus on building your site while the host handles the infrastructure. Prices range from $14/mo (Cloudways) to $35/mo (Kinsta) for entry-level plans, compared to $3-5/mo for basic shared hosting.
For sites generating revenue — WooCommerce stores, agency client sites, lead generation pages — yes. In our testing, managed hosts delivered 2-5x faster page loads, 99.9%+ uptime, and caught security threats that shared hosting missed entirely. The time saved on troubleshooting server issues, manually updating WordPress, and configuring caching pays for itself if your time is worth more than $20/hour. For personal blogs with under 1,000 monthly visitors, shared hosting is fine.
Liquid Web (Nexcess) is purpose-built for WooCommerce with auto-scaling during traffic spikes, sales performance monitoring, and dedicated WooCommerce plans starting at $19/mo. Pressable is a strong second choice since Automattic owns both Pressable and WooCommerce, giving you direct access to the WooCommerce engineering team. SiteGround's GrowBig plan ($4.99/mo intro) is the best budget option for smaller WooCommerce stores.
Flywheel was built specifically for agencies and designers. Their Billing Transfer feature, Blueprints for reusable site templates, white-label hosting, and Growth Dashboard for tracking recurring revenue are unmatched. WP Engine is the enterprise alternative with dev/staging/production environments and 35+ free StudioPress themes. Pressable's Automattic for Agencies program offers up to 6 months free hosting and $1,000 per Premium site referral.
Most do not. Kinsta, Cloudways, Flywheel, and WP Engine all require third-party email services (Google Workspace, Microsoft 365, or Zoho Mail). SiteGround is the notable exception — they include free email hosting with unlimited accounts on all plans, saving $72-144/year. If bundled email matters to your workflow, SiteGround has a clear advantage.
Yes — every host on this list offers free migration. Kinsta, WP Engine, and Pressable provide white-glove assisted migrations where their team handles the process. Cloudways and SiteGround offer migration plugins that automate the process. In our testing, Kinsta's migration was the smoothest (completed in under 20 minutes with zero downtime), while Cloudways' plugin-based migration required one manual DNS step.
WP Engine offers the highest single-sale commissions ($200 minimum per referral) with a generous 180-day cookie. Liquid Web/Nexcess pays 300-400% of monthly recurring revenue, which can exceed $200 on higher plans. Kinsta combines a one-time bonus ($50-$500) with 10% lifetime recurring commissions — the best long-term earning potential if you can drive consistent referrals. Cloudways offers a hybrid model with $30 upfront + 7% lifetime recurring.
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