WordPress Internal Linking Plugin — LinkWhisper
- Free version
- Yes
- Price
- From $119/year
- Category
- SEO
Not announcedBlack Friday deal for Link Whisper
Link Whisper vs Slim SEO
Slim SEO wins 3 of the 3 points we can measure. Here's how they compare on price, features, ratings and deals.
At a glance
| Feature | Link Whisper | Slim SEO |
|---|---|---|
| Our score | 7.3/10 | 8.4/10 (better) |
| Starts at | $119/year | $59/year (better) |
| Free version | Yes | Yes |
| Refund window | 14 days | 14 days |
| Billing | Free + paid plans | Subscription |
| Active installs | 30K+ | 70K+ (better) |
| Last Black Friday | – | – |
| Category | SEO | SEO |
| Vendor | Link Whisper | eLightUp |
| Black Friday 2026 | Not announced | Not announced |
Which should you choose?
Choose Link Whisper if…
- Sites with many posts that need internal links
- Agencies managing several WordPress sites
Choose Slim SEO if…
- Beginners who want SEO set up automatically
- Freelancers and agencies with several client sites
- You want the lower starting price
Features
Link Whisper
- AI-powered internal link suggestions
- Auto linking
- Orphan page finder
- 404 error detection
- Link health dashboard
- Google Search Console integration
- CSV export
Slim SEO
- Automatic SEO setup
- Lightweight
- Visual schema builder
- Link health monitoring
- Google Search Console integration
- Writing assistant
Pros and cons
Link Whisper
- Free version available on WordPress.org
- Link health dashboard and orphan page finder in one plugin
- Covers 1 to 50 WordPress sites across its plans
- 14-day money-back guarantee
- AI usage is billed separately from the plugin license
- Trustpilot score is low: 2.2 from 9 reviews
- Paid plans are listed as annual only
Slim SEO
- Free plugin covers meta tags, sitemaps and schema
- Pro starts at $59 per year
- 14-day money-back guarantee
- Schema builder, link tools and Search Console integration need Pro
- Renewal is at the regular price after the first year
Pricing plans
Link Whisper
StarterStarts here
$119/year
1 WordPress site sites
- AI-powered internal linking
- Orphan page finder
- Auto linking
Growth
$197/year
3 WordPress sites sites
- AI-powered internal linking
- Premium support
- Auto linking
Pro
$297/year
10 WordPress sites sites
- AI-powered internal linking
- Premium support
- Auto linking
Slim SEO
PersonalStarts here
$59/year
1 website sites
- Visual schema builder
- Link health monitoring
- Google Search Console integration
Freelancer
$119/year
10 websites sites
- Everything in Personal
- 30+ pre-built schema types
- Writing assistant
Agency
$179/year
Unlimited sites
- Everything in Freelancer
- One-year updates and support
- Renewal at regular price $179
What Reddit says
Link Whisper
Reddit posts about Link Whisper mostly credit its internal link suggestions, orphaned page reports and auto-linking rules. Drawbacks mentioned are the lack of a monthly plan, suggestions that still need checking, and no pillar or cluster view.
Slim SEO
Not enough Reddit discussion yet.
Link Whisper vs Slim SEO questions
Is Link Whisper better than Slim SEO?
On our comparison Slim SEO comes out ahead on 3 of 3 measurable points. The right pick still depends on what you build.
Which is cheaper, Link Whisper or Slim SEO?
Link Whisper starts at $119/year and Slim SEO starts at $59/year.
Can I get Link Whisper or Slim SEO cheaper on Black Friday?
Both are on our Black Friday tracker. We'll add each discount the moment it goes live.
Both products
Slim SEO Pro offers powerful technical SEO features including advanced schema markup, link management, and content optimization.
- Free version
- Yes
- Price
- From $59/year
- Category
- SEO
Not announcedBlack Friday deal for Slim SEO