SolidWP vs SpeedSize
Choose SolidWP if your priority is protecting and backing up a WordPress site; choose SpeedSize if your priority is delivering images and videos faster across an online store. They address different parts of website performance and can serve different needs on the same WordPress site. SolidWP’s website now redirects to Kadence pages, so buyers should check the current Kadence offering rather than assume older Solid Suite descriptions and prices still apply.
Last updated October 24, 2026.
At a glance
| Dimension | SolidWP | SpeedSize |
|---|---|---|
| Primary focus | WordPress security, backups, and site tools | Image and video optimization and delivery |
| Platforms | WordPress and WooCommerce | WordPress, WooCommerce, Shopify, Magento, BigCommerce, Salesforce Commerce Cloud |
| Deployment | WordPress tools in Kadence plans | Plugin or media URL and subdomain integration |
| Website protection | Firewall, two-factor authentication, virtual patching | Not published |
| Backups | Daily incremental backups and one-click restore | Not published |
| Media delivery | Not published | AI optimization and adaptive edge delivery |
| Membership tools | Memberships and content restriction in Kadence Pro and Elite | Not published |
| Plans | Redirected offering lists Kadence Pro and Elite | Custom usage-based pricing |
| Published SolidWP price | Not published | Not published |
| Usage limits | Not published | Annual image, video, and traffic volumes |
| Support | Not published | Enterprise onboarding, Slack and email support |
Scroll the table sideways to compare each row.
Which should you choose?
Choose SolidWP if
- WordPress owners prioritizing login protection and a firewall
- Teams that need scheduled backups and site restores
- Agencies considering multi-site management through Kadence Elite
- WooCommerce owners seeking security alongside store tools
Choose SpeedSize if
- Stores with image-heavy or video-heavy pages
- Teams delivering media across multiple commerce platforms
- Brands needing device-adaptive image and video delivery
- Enterprises seeking a supported media-delivery rollout
The verdict
The deciding factor is what you need to improve. For WordPress security, recoverable backups, and site management, start with the tools presented on SolidWP’s redirected Kadence pages. For image and video optimization with adaptive delivery, consider SpeedSize. Neither is a substitute for the other: SpeedSize also supports commerce platforms beyond WordPress, while the redirected SolidWP offering centers on WordPress.
SolidWP vs SpeedSize: common questions
- Should I use SolidWP or SpeedSize for a slow WordPress site?
- Choose based on the cause and your goal. SpeedSize focuses on optimizing and delivering images and videos; the offering reached through SolidWP’s website focuses on WordPress security, backups, and other site tools. Neither vendor publishes a guarantee that its product will resolve every cause of a slow site.
- Does SpeedSize replace SolidWP’s security and backups?
- No. SpeedSize publishes image and video optimization and delivery features, not WordPress firewall protection or site backups. The Kadence offering reached from SolidWP’s website publishes security and backup tools.
- Does SolidWP replace SpeedSize for image and video optimization?
- The Kadence pages reached from SolidWP’s website publish WordPress security, backups, and site-building tools, but do not publish a SpeedSize-style image and video optimization and adaptive delivery service.
- Can I use SpeedSize on WordPress or WooCommerce?
- Yes. SpeedSize lists WordPress and WooCommerce among its supported platforms and publishes a plugin integration option for them.
- Can I use SolidWP on Shopify or Magento?
- The offering reached from SolidWP’s website is presented as WordPress software, with WooCommerce tools. SpeedSize lists both Shopify and Magento among its supported platforms.
- What happened to Solid Suite?
- SolidWP’s website and its Solid Suite page now redirect to Kadence pages. Those pages describe Kadence Pro as including security and backups, with Kadence Elite adding multi-site management. Buyers should confirm how existing SolidWP licenses map to the current offering.
- How do SolidWP and SpeedSize price their products?
- A current standalone SolidWP price is not published on the pages reached from SolidWP’s website. SpeedSize describes custom usage-based pricing tied to images, videos, and traffic, but does not publish a standard rate there.
- Can a site use both SolidWP and SpeedSize?
- A WordPress site can have separate needs for security and backups and for faster media delivery. SpeedSize lists a WordPress integration, but buyers should confirm their intended setup and licensing with both vendors before purchase.