Documentation-based comparison
Kinsta versus SiteGround
Compare documented scope and conditions. Unknowns remain unknown; different billing units do not establish a cost winner.
What the evidence answers
A reading of reviewed official documentation for Kinsta and SiteGround. It is not a hands-on test, a ranking or a recommendation of one product.
Price
- Kinsta From $35/mo
- Single 20GB: $35.00 monthly
- Single 20GB: $350.00 annual
- Launch: $35.00 monthly
- Launch: $350.00 annual
- Single 35k: $35.00 monthly
- SiteGround From $35.88/yr
- StartUp: $35.88 annual ($2.99/mo equivalent)
- GrowBig: $59.88 annual ($4.99/mo equivalent)
- GoGeek: $95.88 annual ($7.99/mo equivalent)
Both list prices on the same basis. Compare what each plan includes; the lower amount alone does not make the better choice.
Documented for both
- Websites
- Kinsta Each plan includes a set number of WordPress installs; Single 35k supports 1 site and WP2 supports 2.Single 20GB: 1 WordPress install; extra sites USD 30 a month eachLaunch: 1 WordPress install; extra sites USD 30 a month each
- SiteGround StartUp: 1 websiteGrowBig: Unlimited websitesGoGeek: Unlimited websites
- Storage
- Kinsta Disk space add-on: USD 20 a month per 20 GB, shared between all sites in the account.Single 20GB: 10 GB storageLaunch: 15 GB storage
- SiteGround StartUp: 10 GB storageGrowBig: 50 GB storageGoGeek: 100 GB storage
- Traffic or visits
- Kinsta A visit is each unique IP address within 24 hours, totalled across your sites for the month.Single 20GB: 20 GB server bandwidth and 125 GB CDN bandwidth a monthLaunch: 15 GB server bandwidth, an estimated 75,000 visits and 125 GB CDN bandwidth a monthSingle 35k: 35,000 visits a month
- SiteGround StartUp: Unlimited trafficGrowBig: Unlimited trafficGoGeek: Unlimited traffic
- Introductory rate
- Kinsta First month free on select plans for new customers
- SiteGround StartUp: USD 2.99 a month for the first 12 months, prepaidGrowBig: USD 4.99 a month for the first 12 months, prepaidGoGeek: USD 7.99 a month for the first 12 months, prepaid
- Commitment
- Kinsta 30-day money-back guarantee after any free period; plans can be changed at any time with prorated billing.
- SiteGround 12 months
- Backups
- Kinsta Automatic backups every 24 hours; Every 6 hours: USD 20 per site a month; Every hour: USD 100 per site a month; External backups to AWS or Google Cloud Storage, weekly or monthly: USD 2 per site a month plus USD 1 per GB of bandwidthSingle 20GB: 14 days backup retentionLaunch: 14 days backup retention
- SiteGround Automatic daily backups, stored in a different location from the siteGrowBig: On-demand backupsGoGeek: On-demand backups
- Restores
- Kinsta Automatic, manual and system-generated backups restore from MyKinsta to the environment you choose, and each restore first saves the current state. External add-on backups cannot be restored there directly.
- SiteGround Restore a website from the daily backups "in minutes"
- Migration
- Kinsta Unlimited free migrations handled by Kinsta’s team
- SiteGround Existing WordPress sites are transferred automatically at no cost.
- Staging
- Kinsta Staging environments are part of the managed platform.
- SiteGround GrowBig: StagingGoGeek: Staging + Git
- Support
- Kinsta 24/7 human support in 8 languages
- SiteGround 24/7 human supportGoGeek: Priority support
Limits to check
- Kinsta Sites stay online above the visit, storage or CDN limits, and overage fees are charged on the actual overage.
- SiteGround The advertised monthly prices require 12 months prepaid; StartUp renews at USD 17.99 a month after USD 2.99.
Not verified yet
Every compared requirement has evidence for at least one.
Documented for one product only, shown in the table below: Kinsta: overage charges; SiteGround: renewal rate.
Not verified means our reviewed sources do not establish it. It does not mean a product lacks the capability or that it costs nothing.
Next steps
- Ask Kinsta about renewal rate; our sources do not establish it yet.
- Ask SiteGround about overage charges; our sources do not establish it yet.
| Requirement | Kinsta | SiteGround |
|---|---|---|
| Pricing | From $35/mo | From $35.88/yr |
| Who it is for | Managed WordPress hosting where each plan sets WordPress installs, monthly visits or server bandwidth, disk space and CDN bandwidth. Verified Oct 11, 2026 · Kinsta docs: WordPress hosting overages | Hosting for WordPress websites, powered by AI and supported by human staff. Verified Oct 11, 2026 · SiteGround: official product and plan documentation |
| Coverage limits | Sites stay online above the visit, storage or CDN limits, and overage fees are charged on the actual overage. Alerts are sent at 80% and 100% of usage. Verified Oct 11, 2026 · Kinsta WordPress hosting plans, add-ons and pricing FAQ | The advertised monthly prices require 12 months prepaid; StartUp renews at USD 17.99 a month after USD 2.99. Verified Oct 11, 2026 · SiteGround: official product and plan documentation |
| Websites | Each plan includes a set number of WordPress installs; Single 35k supports 1 site and WP2 supports 2. Verified Oct 11, 2026 · Kinsta WordPress hosting plans, add-ons and pricing FAQ
|
|
| Storage | Disk space add-on: USD 20 a month per 20 GB, shared between all sites in the account. Verified Oct 11, 2026 · Kinsta WordPress hosting plans, add-ons and pricing FAQ
|
|
| Traffic or visits | A visit is each unique IP address within 24 hours, totalled across your sites for the month. Verified Oct 11, 2026 · Kinsta WordPress hosting plans, add-ons and pricing FAQ
|
|
| Introductory rate | First month free on select plans for new customers The Single 20GB and Launch cards show USD 0 for the first month. Verified Oct 11, 2026 · Kinsta WordPress hosting plans, add-ons and pricing FAQ |
|
| Renewal rate | Not verified |
|
| Commitment | 30-day money-back guarantee after any free period; plans can be changed at any time with prorated billing. Verified Oct 11, 2026 · Kinsta WordPress hosting plans, add-ons and pricing FAQ | 12 months Verified Oct 11, 2026 · SiteGround: official product and plan documentation |
| Backups | Automatic backups every 24 hours; Every 6 hours: USD 20 per site a month; Every hour: USD 100 per site a month; External backups to AWS or Google Cloud Storage, weekly or monthly: USD 2 per site a month plus USD 1 per GB of bandwidth Verified Oct 11, 2026 · Kinsta WordPress hosting plans, add-ons and pricing FAQ
| Automatic daily backups, stored in a different location from the site Verified Oct 11, 2026 · SiteGround: official product and plan documentation
|
| Restores | Automatic, manual and system-generated backups restore from MyKinsta to the environment you choose, and each restore first saves the current state. External add-on backups cannot be restored there directly. Verified Oct 11, 2026 · Kinsta docs: WordPress backups and restores | Restore a website from the daily backups "in minutes" The restore method and any fee are not stated. Verified Oct 11, 2026 · SiteGround: official product and plan documentation |
| Migration | Unlimited free migrations handled by Kinsta’s team Verified Oct 11, 2026 · Kinsta WordPress hosting plans, add-ons and pricing FAQ | Existing WordPress sites are transferred automatically at no cost. Verified Oct 11, 2026 · SiteGround: official product and plan documentation |
| Staging | Staging environments are part of the managed platform. Verified Oct 11, 2026 · Kinsta: official product and plan documentation |
|
| Support | 24/7 human support in 8 languages Verified Oct 11, 2026 · Kinsta WordPress hosting plans, add-ons and pricing FAQ | 24/7 human support Verified Oct 11, 2026 · SiteGround: official product and plan documentation
|
| Overage charges | Disk space: USD 2 per GB a month, prorated daily Verified Oct 11, 2026 · Kinsta docs: WordPress hosting overages
| Not verified |
| Coverage note | Annual billing, shown as USD 30 a month; the card says pay USD 0 today and USD 350 after the first month, and "Save $70 by paying annually". Prices exclude tax and are in USD. | Listed under GoGeek "Exclusive Features". Renewal term not stated. |