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Most buyers should pick SiteGround.
Choose WP Engine for a WordPress-only stack where managed hosting, daily backups, publishing permissions and agency support matter more than a published USD price. Choose SiteGround for lower introductory shared-hosting rates, WordPress migration, cloud plans and 24/7 live support. SiteGround’s renewals cost more than its introductory rates, and both hosts impose resource limits. Neither homepage documents a developer API, SDK or CLI, so teams building custom integrations should confirm those capabilities before committing.
01Side by side
| WP Engine | SiteGround | |
|---|---|---|
| Pricing model | Annual EUR prices shown; USD prices not shown | Introductory annual shared rates; monthly cloud tiers |
| Free tier | No free plan listed | 14-day Website Builder trial only |
| Deployment model | Managed WordPress hosting | Shared, WordPress and cloud hosting |
| Platforms | Web | Web |
| Limits and scaling | Visit, storage and bandwidth plan bands | CPU, inode, storage and traffic benchmarks |
| Integrations | Google Cloud named in a customer case study | No third-party integrations named on homepage |
| Support | 24/7 chat; agency support | 24/7 live support |
| AI features | Optional managed vector database | AI Studio and Coderick AI |
WP Engine Choose WP Engine if
- Choose WP Engine if WordPress-specific managed hosting is your priority.
- Choose WP Engine if your publishing team needs approvals and permissions.
- Choose WP Engine if you need agency-focused support and workflows.
SiteGround Choose SiteGround if
- Choose SiteGround if introductory shared-hosting prices fit your budget.
- Choose SiteGround if you need cloud plans with stated CPU and RAM.
- Choose SiteGround if 24/7 live support is important.
02Pricing at real usage
Neither provider lists a general free plan. SiteGround offers a 14-day trial for Website Builder only. Its shared-hosting introductory annual rates are $1.99/month for StartUp, $3.99 for GrowBig and $5.99 for GoGeek; after the first 12 months, the listed renewal rates are $17.99, $29.99 and $44.99 per month. Cloud hosting starts at $100/month for Jump Start and reaches $400/month for Super Power. WP Engine’s page lists Essential at €25.60/month and Business at €370.92/month, billed annually; it does not show USD prices. Its plan bands scale from 25,000–400,000 visits on Essential to 800,000+ on Enterprise, but USD plan costs and overage amounts are not published. SiteGround’s shared plans also cap daily CPU seconds and inodes; resource breaches may trigger throttling, process termination or an upgrade requirement.
03API, SDKs and integration
These are hosting platforms, not documented developer SDKs. Neither homepage describes a public API, language-specific SDK or CLI, so developers should ask each vendor about automation, deployment hooks and account-level provisioning before building those into a workflow. WP Engine’s homepage focuses on managed WordPress services, agency support, store operations and publishing governance. It names Google Cloud as infrastructure in a customer case study, which is not a general integration catalogue. SiteGround promotes WordPress hosting and migration, plus Coderick AI for building apps and websites through chat. Its AI Studio offers chat with multiple AI models and access to AI agents. The homepage does not name third-party integrations. For either host, confirm how deployments, backups and environment changes can be managed from your existing CI/CD and observability stack; the product pages do not describe those developer interfaces.
04Open source, self-hosting and lock-in
Neither provider presents an open-source hosting stack or a self-hosted installation option on its homepage. The vendors do not publish an open-source licence or a self-hosting path there. Both are hosted services, so your application depends on the provider’s hosting environment and plan limits. SiteGround says customers can start or migrate WordPress sites; WP Engine sells managed WordPress hosting and lists daily automated backups on Essential. Those facts do not establish how complete a site export is or how much work a move would require. Before committing, ask each vendor for its database and file export process, backup retention and restore procedure, DNS cutover guidance, and any restrictions on moving a site to another host. Also confirm whether any optional tools, such as WP Engine’s managed vector database, store data that needs a separate export.
Questions people ask
Which host is cheaper for a new site?
SiteGround has the lower listed entry price: StartUp is $1.99/month when prepaid annually for 12 months. Its renewal rate is $17.99/month. WP Engine lists Essential at €25.60/month billed annually, and its page does not show a USD price, so compare renewal terms and currency before choosing.
What happens if a site exceeds its hosting limits?
SiteGround publishes daily CPU-second and inode limits for shared plans. It says resource-limit breaches may lead to throttling, process termination or an upgrade requirement; per-unit overage fees are not published. WP Engine sets visit, storage and bandwidth bands by plan, but overage amounts are not shown.
How secure is SiteGround?
SiteGround’s homepage promotes 24/7 support and two-factor authentication for domain accounts, but it does not detail hosting security controls there. WP Engine lists a 99.99% enhanced uptime guarantee and says it blocks more than 10 billion malicious requests for customers each month. Ask both vendors about the controls your application requires.
Where are WP Engine servers located?
WP Engine’s homepage does not specify server locations. It names Google Cloud as infrastructure in a customer case study, but that does not identify the regions available for hosting accounts. Ask WP Engine which data-center regions you can select and whether region choice affects backups or data residency.