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KnownHost Review
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📋 Table of Contents
What Is KnownHost?
To build a successful online business, you need hosting that is fast, secure, and reliable — not just on the sales page, but in real-world performance under traffic load. KnownHost is a US-based managed hosting provider that has been delivering exactly that since 2006.
Founded by Justin Sauers, KnownHost specialises in fully managed hosting with a strong emphasis on VPS and dedicated server solutions; it is where the company truly earns its reputation.
Operating data centers in Seattle, Dallas, Baltimore, and Amsterdam, KnownHost runs all servers on SSD cloud infrastructure with RAID 10 protection, LiteSpeed web server on every plan (including the cheapest shared hosting), and SLA-backed performance guarantees that most comparable providers do not offer.
This review covers all of KnownHost's plans, features, backup policies, security infrastructure, pricing, and honest pros and cons; so you can decide whether it is the right hosting provider for your stage and requirements. For a broader comparison, see our guide to the 21+ best WordPress hosting plans.
KnownHost at a Glance
⚡ KnownHost — 2026 Quick Summary
Founded2006 — Justin Sauers
Data CentersSeattle, Dallas, Baltimore, Amsterdam
Storage TechnologySSD RAID 10 + NVMe on VPS plans
Web ServerLiteSpeed on ALL plans (even shared)
Uptime Guarantee99.99% SLA-backed
Shared Starting PriceFrom $3.47/month (promo)
VPS Starting PriceFrom $25/month
Money-Back Guarantee30 days
Who KnownHost Is Best For
🖥️ VPS-Ready Businesses
KnownHost's managed VPS plans are the product most worth considering — generous storage, RAID 10 SSD, expert management, and SLA-backed uptime at competitive pricing from $25/month.
🏢 Enterprises Needing Dedicated Servers
KnownHost's dedicated server plans offer up to 2TB storage, 64GB RAM, and 20TB bandwidth with both managed and semi-managed options — built for high-traffic, resource-intensive applications.
🛒 High-Traffic eCommerce Sites
The NVMe VPS plans (up to 360GB NVMe SSD, 32GB RAM) and dedicated servers can comfortably support popular stores receiving thousands of visitors daily without performance degradation.
🔒 Security-Conscious Site Owners
Imunify360, DDoS protection, Patchman, brute force prevention, isolated accounts, and a full-time in-house security team are standard inclusions — even on entry-level plans.
📝 WordPress Publishers
Managed WordPress plans include LiteSpeed + LSCache, Imunify360, one-click staging, WP-CLI, 500Gbps+ DDoS protection, and up to 200,000 monthly visitors — fully managed by KnownHost's team.
⚠️ Not a Good Fit If You Need
KnownHost does not offer Windows hosting — it is Linux-only. There is also no built-in website builder. Absolute beginners who want a simple drag-and-drop setup experience will find Bluehost or Hostinger more accessible starting points.
Core Features
⚡ LiteSpeed Web Server on Every Plan
LiteSpeed is the fastest commercial web server available — significantly outperforming Apache (the traditional standard) and matching or exceeding Nginx for most workloads. The key differentiator: KnownHost uses LiteSpeed on every plan, including the cheapest shared hosting.
Most hosts reserve LiteSpeed for premium tiers. Combined with LiteSpeed Cache (LSCache), a server-side caching system optimised specifically for LiteSpeed; KnownHost's servers are built to absorb traffic peaks and deliver fast response times across all plan levels.
💾 SSD with RAID 10 + NVMe on VPS
All KnownHost servers run on SSD drives, and cloud, VPS, and dedicated plans use RAID 10 configuration — which stripes data across multiple drives for both speed and redundancy. RAID 10 requires a drive failure of specific drives to lose data, providing significantly higher resilience than a single-drive setup.
Higher-tier VPS plans use NVMe storage — the fastest consumer-grade storage technology available, with read/write speeds dramatically faster than standard SSD. The NVMe VPS plans scale from 40GB to 360GB NVMe storage with up to 32GB RAM.
🔧 Softaculous + 300+ One-Click App Installs
KnownHost includes Softaculous — the industry-standard one-click application installer — providing one-click installation of over 300 scripts including WordPress, Joomla, Drupal, Magento, PrestaShop, and hundreds of other web applications. Setting up a WordPress site requires a few clicks rather than manual file uploads and database configuration.
☁️ Free Cloudflare CDN on All Plans
KnownHost includes Cloudflare CDN integration on all plans at no additional cost — distributing your site's static content (images, CSS, JavaScript) across Cloudflare's global network so international visitors load your site from nearby servers rather than your origin. Combined with LiteSpeed's caching, this produces measurably faster loading times for globally distributed audiences.
🏗️ Isolated Container Technology
KnownHost uses isolated container technology even on shared hosting — meaning each customer account runs in its own isolated environment.
On most standard shared hosting, a compromised account or resource-hungry site on the same server can affect neighbouring accounts. KnownHost's isolation prevents this: your account's resources and security are protected from whatever happens to other accounts on the same physical server.
🔄 Free Website Migrations
KnownHost's support team handles website migrations from other hosting providers at no charge. This covers all plan types — there is no per-site limit or charge for migrating multiple websites. The technical migration is handled by KnownHost's team, reducing the barrier to switching from your current provider.
Storage and Bandwidth by Plan Type
KnownHost offers a wide range of hosting tiers. The storage, bandwidth, and RAM specifications vary significantly across plan types — this table provides the full at-a-glance comparison.
| Hosting Type | Storage Range | Bandwidth | RAM |
|---|---|---|---|
| Shared Hosting | 5 GB cloud storage to unlimited | Unlimited premium bandwidth | N/A (shared pool) |
| Reseller Hosting | 25 GB to 200 GB | 800 GB to 4 TB | 1.5 GB to 4 GB guaranteed |
| Unmanaged VPS | 20 GB to 300 GB RAID-10 SSD | 1 TB to 6 TB | 1 GB to 12 GB guaranteed |
| Managed VPS | 75 GB to 300 GB RAID-10 SSD | 2 TB to 6 TB | 4 GB to 12 GB guaranteed |
| NVMe VPS | 40 GB to 360 GB NVMe SSD | 2 TB to 6 TB | 2 GB to 32 GB guaranteed |
| Cloud Hosting (KVM) | 60 GB to 260 GB cloud storage | 2 TB to 5 TB | 4 GB to 12 GB guaranteed |
| Dedicated Servers | 16 GB to 2 TB SSD or HDD | 10 TB to 20 TB | 16 GB to 64 GB |
📌 Storage Recommendation
The storage you need depends entirely on your site's nature. A standard WordPress blog with 500 posts rarely exceeds 5–10GB. A WooCommerce store with large product image libraries may need 50–100GB. A SaaS application or large media site may require 200GB+. The NVMe VPS plans offer the best performance-per-dollar for storage-intensive applications thanks to NVMe read/write speeds.
Website Backup Policy
KnownHost's backup policy is more nuanced than most hosts — different plans have different backup frequencies, retention periods, and restoration fee structures. Read this carefully before choosing a plan.
| Plan Type | Included? | Frequency | Retention | Restoration Fee |
|---|---|---|---|---|
| Shared / Reseller / Semi-Dedicated | ✓ Free | Daily (2 daily copies + 1 weekly) | 1 week | Free full restoration via Jetbackup |
| VPS (NVMe and SSD) | ✓ Free | Every other day | 7–14 days | Full restoration: Free · Partial folder: $10 |
| Cloud Hosting (KVM) | ✓ Free | Every other day | 7–14 days | Full restoration: Free · Partial folder: $20 |
| Unmanaged VPS and Cloud | ✗ Not included | Self-managed recommended | 7–14 days (if available) | $35 per full restoration request |
| Dedicated Servers (Managed) | ✓ Free (1 TB secondary drive pre-configured) | Depends on configuration | Depends on setup | No fees (depends on backup setup) |
⚠️ Unmanaged Plans — Back Up Yourself
Unmanaged VPS and Cloud plans do not include automatic backups. If you choose an unmanaged plan, configure your own backup solution from day one — a full restoration from KnownHost on these plans costs $35 and is not guaranteed. For managed plans, full restoration is always free.
Security Features
Security is one of KnownHost's strongest differentiators. The combination of enterprise-grade tools available even on entry-level shared plans is unusual at this price point.
Imunify360
Enhanced protection against known threats. Constantly updated WAF (Web Application Firewall) with real-time malware scanning and automatic removal. Free on all shared hosting plans.
DDoS Protection (500Gbps+)
Protects your website against Distributed Denial of Service attacks. The managed WordPress plans include 500Gbps+ DDoS protection specifically.
Brute Force Protection
Automatically detects and blocks manual brute force login attempts against your site's admin panel and other login endpoints.
Patchman
Automated patching for known vulnerabilities in outdated CMS software (WordPress, Joomla, etc.) and PHP applications — keeping your site protected even if you delay manual updates.
Free SSL Certificates
Free SSL on all plans — including VPS and dedicated servers — encrypting data between your visitors and your server and maintaining Google's HTTPS ranking preference.
Isolated Hosting Accounts
Even on shared servers, each account is isolated in its own container — preventing a compromised neighbouring account from affecting your site's security or performance.
Fully Redundant Network
KnownHost's network infrastructure is built with full redundancy — eliminating single points of failure that could take down your site due to network equipment failure.
24/7 Server Monitoring
All servers are monitored around the clock. Issues are identified and addressed by KnownHost's in-house security team before they escalate to visible downtime.
KnownHost Pricing Plans
📌 Pricing Note
Promotional prices are for new customers on multi-year terms. Renewal prices are significantly higher than promotional rates — check the renewal rate before signing up. All plans include a 30-day money-back guarantee. Always verify current pricing at knownhost.com.
Shared Hosting
Basic
$3.47/mo
Renews at $8.95/mo
- Unlimited cloud storage
- Unlimited domains
- Unlimited email accounts
- Unlimited MySQL databases
- Unlimited premium bandwidth
- Free SSL + daily backups
Best Value
Advanced
$6.47/mo
Renews at $12.95/mo
- All Basic features
- Enhanced resources
- Priority support tier
- Free migration
- Fully managed
- 99.99% uptime SLA
Ultimate
$9.97/mo
Renews at $19.95/mo
- All Advanced features
- Maximum shared resources
- Top-tier security features
- Fully managed support
- Free SSL + Cloudflare CDN
- LiteSpeed + LSCache
Managed WordPress Hosting
Entry Level WP
$5.98/mo
Renews at $11.95/mo
- Up to 100 GB SSD
- Up to 200k visitors/month
- One-click staging
- WP-CLI + LiteSpeed LSCache
- Imunify360 included
- 500Gbps+ DDoS protection
More Power
Business Level WP
$9.98/mo
Renews at $19.95/mo
- Larger SSD allocation
- Higher visitor capacity
- One-click staging + backup restores
- Tailored WP server environment
- Full managed WP support
- Free migrations + backups
VPS Hosting
| Plan | Storage | RAM | Price/mo |
|---|---|---|---|
| SSD VPS Plans | |||
| VPS-1 | 30 GB SSD | 1.25 GB | $25/mo |
| VPS-2 | 80 GB SSD | 2.5 GB | $35/mo |
| VPS-3 | 95 GB SSD | 3.25 GB | $45/mo |
| VPS-4 | 115 GB SSD | 4 GB | $60/mo |
| VPS-5 | 135 GB SSD | 5 GB | $75/mo |
| VPS-6 | 165 GB SSD | 6.5 GB | $95/mo |
| VPS-7 | 190 GB SSD | 8.25 GB | $120/mo |
| SSD (Alternate Series) | |||
| SSD-0 | 20 GB SSD | 1.25 GB | $25/mo |
| SSD-1 | 30 GB SSD | 1.75 GB | $35/mo |
| SSD-2 | 55 GB SSD | 3 GB | $50/mo |
| SSD-3 | 75 GB SSD | 4.5 GB | $70/mo |
| SSD-4 | 95 GB SSD | 6 GB | $90/mo |
| SSD-5 | 115 GB SSD | 7.25 GB | $110/mo |
Dedicated Server Hosting
| Plan | Storage | CPU | RAM | Price/mo |
|---|---|---|---|---|
| KH-DS1 | 1.5 TB | 4 × 3.40 GHz | 16 GB | $179 |
| KH-DS2 | 1.95 TB | 4 × 3.50 GHz | 16 GB | $239 |
| KH-DS3 | 1.95 TB | 12 × 2.50 GHz | 24 GB | $329 |
| KH-DS4 | 1.09 TB | 12 × 2.40 GHz | 32 GB | $379 |
All Available Hosting Types
Beyond the four core plan types covered above, KnownHost offers a broad range of specialised hosting solutions for specific applications and business needs.
Reseller Hosting
White-label reselling for agencies
Managed Cloud
KVM cloud servers, fully managed
Unmanaged Cloud
For developers who manage their own servers
Analytics Hosting
Optimised for data-heavy analytics tools
Application Hosting
Purpose-configured for web applications
Email Hosting
Dedicated business email infrastructure
CMS Hosting
WordPress, Joomla, Drupal-optimised
CRM / ERP Hosting
For Salesforce, SAP, and custom CRM/ERP
KnownHost Pros and Cons
✓ What KnownHost Does Well
- 99.99% uptime SLA — backed by a service level agreement, not just a promise
- LiteSpeed web server on every plan — including cheapest shared hosting
- Free daily backups with free full restorations on managed plans
- 30-day money-back guarantee
- Flexible billing cycles — monthly, quarterly, annual, or multi-year
- Free website migrations handled by KnownHost's team
- World-class data centers in Seattle, Dallas, Baltimore, and Amsterdam
- SSD RAID 10 storage + NVMe on higher VPS tiers
- Imunify360, DDoS protection, Patchman, and full-time security team
- 24/7/365 expert support — consistently well-reviewed
✗ Limitations Worth Knowing
- No Windows hosting — Linux-only across all plans
- No built-in website builder tool
- Not the most beginner-friendly interface — better suited to technically aware users
- Renewal pricing is significantly higher than promotional rates (up to 2.5× higher on shared plans)
- Unmanaged plans have no automatic backups and $35/restoration charges
KnownHost Alternatives
Best Managed WP
Pressable
Owned by Automattic (the company behind WordPress), Pressable provides enterprise WordPress hosting with Jetpack Security, global CDN, and WordPress-specialist support. The best alternative if your primary requirement is managed WordPress specifically.
Try Pressable →Best eCommerce WP
Nexcess
Nexcess specialises in managed WordPress and WooCommerce with auto-scaling for traffic spikes, free iThemes Security Pro, and visual comparison testing on updates. Best for eCommerce stores where performance and automated security updates are critical.
Try Nexcess →Best Scalable VPS
Scala Hosting
Scala Hosting's managed VPS plans start at $29.95/month with SPanel (proprietary cPanel alternative), SShield security suite (blocks 99.998% of attacks), and NVMe SSD. A strong VPS alternative with comparable pricing to KnownHost and a differentiated security approach. See our Scala Hosting review.
Try Scala Hosting →Best Budget + Speed
Hostinger
For users who find KnownHost's pricing too high for their current stage, Hostinger serves 29 million users with LiteSpeed-powered WordPress hosting from $1.99/month. Nwaeze David readers get 80% off with free SSL and free domain. Not as powerful as KnownHost VPS but excellent value for starter sites.
Try Hostinger →Best Speed-Focused
A2 Hosting
A2 Hosting's Turbo servers (LiteSpeed, up to 20x faster than Apache) and anytime money-back guarantee make it a strong alternative for users who prioritise raw page speed. Shared hosting from $2.99/month with developer-friendly tools throughout the range.
Try A2 Hosting →Best Beginner Friendly
Bluehost
For beginners who find KnownHost's interface and plan complexity overwhelming, Bluehost is one of WordPress.org's three officially recommended hosts — with the simplest onboarding, one-click WordPress install, and Yoast SEO integration that makes it the natural starting point for first-time site owners.
Try Bluehost →Final Verdict — Is KnownHost Worth It?
KnownHost is a genuine performance hosting provider; not a low-cost shared host that happens to offer VPS tiers as an upsell. Its LiteSpeed deployment on every plan (including cheapest shared), RAID 10 SSD and NVMe VPS options, Imunify360 security suite on all plans, SLA-backed 99.99% uptime, and consistently excellent 24/7 support make it one of the stronger managed hosting choices available at its price range.
The managed VPS plans are where KnownHost earns its strongest recommendation; the combination of expert management, RAID 10 protection, generous storage, and enterprise-grade security tools at $25–$120/month is competitive against both managed WordPress hosts and cloud VPS providers. The dedicated server plans are similarly well-specified for businesses that have outgrown VPS.
The limitations are real: no Windows hosting, no website builder, and renewal rates that jump significantly from promotional pricing. Beginners should start with Bluehost or Hostinger and migrate to KnownHost when they outgrow shared hosting; it is not the right starting point for someone who has never managed hosting before. For technically confident users and businesses with genuine performance requirements, KnownHost is one of the best options in its category.
Ready to Try KnownHost?
Start with managed VPS for the best value — or explore shared hosting for a lower-risk entry point. 30-day money-back guarantee on all plans.
FAQs About This KnownHost Review
Does KnownHost take care of security?
Yes — security is one of KnownHost's strongest differentiators. All shared hosting plans come with free Imunify360 protection, which includes a constantly updated Web Application Firewall (WAF) and real-time malware scanning with automatic removal. Additional security features across plans include DDoS protection (500Gbps+ on managed WordPress plans), Patchman (automated patching for known CMS vulnerabilities), brute force protection, free SSL certificates, isolated hosting accounts (even on shared servers), 24/7 server monitoring, and a full-time in-house security team. For unmanaged plans, you receive fewer automated security benefits but gain full control to configure security exactly as you need.
Is KnownHost reliable? What is the uptime guarantee?
KnownHost guarantees 99.99% uptime backed by a Service Level Agreement (SLA) — meaning the uptime commitment is contractual, not just marketing language. 99.99% uptime translates to approximately 52 minutes of downtime per year. KnownHost has been operating since 2006 and has built a strong reputation for consistent uptime performance. The company uses a fully redundant network infrastructure with multiple data centers (Seattle, Dallas, Baltimore, Amsterdam) that provides geographic redundancy — a failure in one data center does not necessarily affect sites on servers in other locations. The cloud-based hosting infrastructure also uses virtualisation with redundancies that prevent a single physical failure from taking down hosted sites.
Is KnownHost cloud-based hosting?
Yes — KnownHost uses virtualisation and cloud infrastructure across its hosting products. This means your account is hosted on a shared pool of computing resources rather than a single physical server, which provides redundancy: if any individual component within the infrastructure fails, other components take over automatically without bringing down your site. The cloud-based approach also enables easier scaling — resources can be allocated or expanded dynamically rather than requiring a physical hardware upgrade. The SSD RAID 10 storage configuration adds a further layer of redundancy by distributing data across multiple drives simultaneously.
Does KnownHost use LiteSpeed on all plans?
Yes — KnownHost uses the LiteSpeed web server on all plans, including the cheapest shared hosting. This is a meaningful differentiator: many hosting providers reserve LiteSpeed for their premium VPS and managed WordPress tiers, with standard shared hosting running on Apache. LiteSpeed consistently outperforms Apache in benchmark testing, particularly for WordPress sites using LiteSpeed Cache (LSCache) — the server-side caching plugin that integrates natively with the LiteSpeed server architecture. On KnownHost, you get LiteSpeed + LSCache performance even at the $3.47/month entry level.
What are KnownHost's data center locations?
KnownHost operates data centers in four locations: Seattle (Washington), Dallas (Texas), Baltimore (Maryland), and Amsterdam (Netherlands). Choosing a data center location closest to your primary audience reduces the physical distance data must travel, which directly reduces server response time (TTFB) for visitors in that region. For US-based audiences, Seattle or Dallas/Baltimore are optimal. For European audiences, Amsterdam is the best choice. For global sites with diverse audiences, choosing a US location and enabling Cloudflare CDN (included free on all KnownHost plans) allows Cloudflare's 300+ global edge nodes to cache and serve content close to every visitor regardless of origin server location.
How does KnownHost compare to Scala Hosting for VPS?
KnownHost and Scala Hosting are both strong managed VPS providers at similar price points. The key differences: KnownHost starts VPS pricing at $25/month with SSD RAID 10 storage and uses cPanel/WHM as the control panel. Scala Hosting starts managed VPS at $29.95/month with NVMe SSD and uses its proprietary SPanel (a cPanel alternative that removes cPanel licensing costs). Both include LiteSpeed, free SSL, daily backups, and expert managed support. KnownHost has a longer track record (founded 2006 vs Scala's 2008) and offers dedicated server hosting (which Scala does not). Scala Hosting's SShield security suite is particularly strong on VPS. Both are excellent choices — the decision often comes down to whether you prefer cPanel familiarity (KnownHost) or SPanel's lower overhead and tighter SShield integration (Scala Hosting). See our full Scala Hosting review for the detailed comparison.
