Backlinko
Worth it
Confidence: Medium
Use it if you want to learn SEO and link building . the guides, checklists, and free tools cost nothing and are widely respected.
Comparison
Backlinko lands on Worth it, and Semrush lands on Depends.
Use it if you want to learn SEO and link building . the guides, checklists, and free tools cost nothing and are widely respected.
Buy if you run serious, ongoing SEO or agency work and will use most of the toolkit.
| Compare | Backlinko | Semrush |
|---|---|---|
| Verdict | Worth it | Depends |
| Best for | DIY founders learning SEO | SEO agencies and consultants |
| Who it's not for | Teams needing actual backlink data or rank tracking | Hobby sites and side projects |
| Privacy | No known public vulnerabilities found in the sources reviewed.⁸ | One CSRF CVE in its WordPress Content Toolkit plugin; no platform breach reported, but scammers heavily impersonate Semrush. |
| Public sentiment | Practitioners on Reddit and Quora have long treated Backlinko as required-reading SEO material, with recent chatter noting its Semrush ownership.⁷ | Reviewers consistently praise its data depth but split hard on whether the price and billing practices justify it. |
| Biggest gotcha | Guides funnel you toward paid Semrush plans; budget for that separately | 7-day money-back guarantee reportedly honored inconsistently; one user charged $21113 |