A/B Testing & Experimentation Platform for WordPress
- Free version
- Yes
- Price
- From $49/month
- Category
- Performance
Not announcedBlack Friday deal for AB Split Test
AB Split Test vs ShortPixel
Evenly matched on the points we can measure. Here's how they compare on price, features, ratings and deals.
At a glance
| Feature | AB Split Test | ShortPixel |
|---|---|---|
| Our score | Not rated | 8/10 |
| Starts at | $49/month | $4.99/month |
| Free version | Yes | Yes |
| Refund window | 14 days | – |
| Billing | Subscription | Free + paid plans |
| Active installs | – | 300K+ |
| Last Black Friday | – | 25% off |
| Category | Performance | Performance |
| Vendor | AB Split Test | ShortPixel |
| Black Friday 2026 | Not announced | Not announced |
Which should you choose?
Choose AB Split Test if…
- Marketers testing WordPress pages and landing pages
- WooCommerce stores that track revenue per visitor
Choose ShortPixel if…
- WordPress sites with large image libraries
- Agencies managing several client sites
Features
AB Split Test
- Multiple test modes
- Revenue optimization
- Advanced goals
- Heatmaps and session replays
- AI test analysis
- Free Lite version
ShortPixel
- SmartCompress image optimization
- Bulk optimization
- Automatic WebP and AVIF conversion
- Per-thumbnail control
- WP-CLI and multisite support
- API key aliases for agencies
- Direct Cloudflare integration
Pros and cons
AB Split Test
- Free Lite version for WordPress
- Unlimited sites on every paid plan
- One-time price option at $999
- 14-day money-back guarantee
- Monthly billing costs $588 a year, more than the $399 yearly plan
- Heatmaps, session replays and revenue optimization need the paid Teams plan
- Only one paid tier, so small sites pay the full Teams price
ShortPixel
- Free version is available on WordPress.org
- Automatic WebP and AVIF conversion is included on all plans
- WP-CLI, multisite and WPML support are listed
- 24/7 support is listed for every plan
- Free plan limits are not stated on the pricing page
- AI credits differ by plan, with a fixed monthly allowance on the unlimited yearly plan
Pricing plans
AB Split Test
Free Lite
Free
Unlimited sites
- Free WordPress version
Teams (monthly)Starts here
$49/month
Unlimited sites
- All test modes and revenue optimization
- Heatmaps and session replays
- Full API, MCP and CLI
Teams (yearly)
$399/year
Unlimited sites
- All test modes and revenue optimization
- Heatmaps and session replays
- Full API, MCP and CLI
ShortPixel
Plans not listed. See ShortPixel pricing
What Reddit says
AB Split Test
Not enough Reddit discussion yet.
ShortPixel
Reddit users mostly ask for help with ShortPixel, either pairing it with FastPixel and WP Rocket for site speed or deciding whether its one-time credit pack suits bulk image compression. The threads show interest in the tool, but also doubt about hidden costs and unclear setup.
AB Split Test vs ShortPixel questions
Is AB Split Test better than ShortPixel?
They're evenly matched on the points we can measure. Pick by features and budget.
Which is cheaper, AB Split Test or ShortPixel?
AB Split Test starts at $49/month and ShortPixel starts at $4.99/month.
Can I get AB Split Test or ShortPixel cheaper on Black Friday?
Both are on our Black Friday tracker. ShortPixel was 25% off last year.
Both products
ShortPixel is an image optimization service that uses advanced compression technology to reduce image size without affecting quality, enhancing page load times and SEO performance.
- Free version
- Yes
- Price
- $4.99/month
- Category
- Performance
Not announcedBlack Friday deal for ShortPixel
