Side by side
Siteliner vs WhatKeywords
Both stand on seo tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APIWeb
Choose Siteliner for website scans focused on internal duplicate content, broken links, and page prominence, with downloadable reports and an XML sitemap. The free plan is limited to 250 pages every 30 days; larger scans are covered by Premium, while API use has per-page and per-retrieval charges.
Visit Siteliner Free plan Web
WhatKeywords brings keyword discovery, rank tracking, saved searches, and client reporting into one web service. The free tier provides a starting point, while Pro Plus adds broader tracking and country coverage for $29 a month.
Visit WhatKeywordsThe facts
| Siteliner | WhatKeywords | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | No | Not published |
| Runs on | API, Web | Web |
| Lowest paid plan | See the plans | Pro: $19 a month |
| Plans published | 2 | 3 |
| Maker | Not published | Not published |
| Website | siteliner.com | whatkeywords.com |
| On seo tools | #132 of 245 | #128 of 245 |
Siteliner: what it does well
- Highlights duplicate content while excluding menus and navigation.
- Flags broken internal links for review.
- Reports include site and page results and an XML sitemap.
- Report and displayed table can be downloaded as CSV.
- Premium API returns JSON and includes PHP and Python sample code.
What to know first
- The free plan scans up to 250 pages once every 30 days.
- Only publicly accessible pages can be read unless server requests are allowed.
WhatKeywords: what it does well
- Analyzes domains or individual page URLs
- Reports position, volume, CPC, intent, and competition
- Searches are saved automatically
- CSV and branded report options
- Free plan needs no credit card
What to know first
- Free searches preview only five keywords
- Pro plan details are not shown
- Pro Plus costs $29 a month
Alternatives to Siteliner Alternatives to WhatKeywords The whole list