Frase vs Siteliner
Frase
frase.ioSiteliner
siteliner.comSide by side
| Figure | Frase | Siteliner |
|---|---|---|
| Price from | $19/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 7 | 3 |
| Spec score · SEO tools | 9.2 (#8) | 8.3 (#51) |
| API | The REST API provides programmatic access to content, SERP, and audit endpoints with webhooks, and is available on every plan. | The Premium API uses HTTP GET and POST requests to start, pause, resume, cancel and monitor scans and to retrieve JSON reports. |
| Free plan | No | Yes |
| Support | Enterprise includes a dedicated account manager and an SLA, while FraseCMS Pro includes dedicated support. | The site provides a contact form for questions or comments and says submitted email addresses are not shared or sold to third parties. |
Plans
Frase
- Starter$39 a month
- Professional$103 a month
- Scale$239 a month
- EnterprisePriced on request
- FraseCMS FreeFree
- FraseCMS Basic$19 a month
- FraseCMS Pro$99 a month
In their own words
Frase
Frase combines SEO research, content optimization and GEO scoring to help teams work on search rankings and AI citations. Its workflow researches topics, drafts pages in a brand voice, scores content for Google and AI search, and supports publishing, monitoring and fixes. Content can be published to WordPress, Webflow, Sanity and Wix, or hosted through FraseCMS. Frase Answers responds to visitors using a site's own content with citations and captures the questions they ask. AI Visibility monitors citations across ChatGPT, Perplexity, Claude, Gemini and Google AI; Content Guard tracks rankings and traffic decay and drafts fixes for approval. Frase supports multilingual writing in more than 70 languages and locale variants, team collaboration, and a REST API for content, SERP and audit endpoints. Starter costs $39 a month billed yearly, or $49 per month month to month, and includes 10 articles and 50 audit pages monthly. FraseCMS Free includes 100,000 monthly page views and 25 GB bandwidth. The service is available on web, extension and API.
Siteliner
Siteliner is a web and API service that crawls a website for quality issues, including internal duplicate content and broken links. Its duplicate-content check highlights matching material on pages while excluding common elements such as menus and navigation. The service flags broken internal links and identifies pages prominent to search engines from link patterns across the site. Reports include site and page results, a standard XML sitemap, and CSV downloads for the site report and currently displayed table. The Premium API can start scans and return results in JSON, with PHP and Python sample code. Starting an API scan costs 1c per page scanned, and each result request costs 1c. Siteliner requests four pages at a time. It reads publicly accessible pages unless non-logged-in requests from its servers are allowed. Summary reports remain available for 185 days; highlighted links, duplicate content, and cached pages remain for 60 days. The free plan covers 250 pages once every 30 days.