What is Onpage.ai?
Onpage.ai is an all‑in‑one desktop application that combines a website crawler, SERP analyzer, AI‑powered content generator, and AI‑ready markdown tools. The crawler scans websites like a search‑engine bot, reports broken links, missing meta tags, and over a hundred SEO issues while rendering JavaScript content.
The SERP analyzer extracts keyword density, heading structure, and word counts from top‑ranking pages and provides data‑driven insights. The AI writer researches more than twenty real sources—including academic papers, industry blogs, and Wikipedia—and automatically cites them in generated articles.
Users can produce AI‑ready markdown files for retrieval‑augmented generation applications. An AI detector and humanizer convert machine‑written text into natural language and verify AI origin. All processing occurs locally, so user data does not leave the device, ensuring privacy for marketing and SEO teams.
Onpage.ai details
- Built for
- Individuals
- Stated compliance
- SOC 2
Compliance as stated in Onpage.ai's own published documentation.
Onpage.ai tech specs
- Works with
- OpenAI / GPT Anthropic / Claude Google / Gemini
- Payment Processors
- PayPal
Onpage.ai pricing
Freemium- Free trial
- 14 days
Verify on the official pricing page.
View plansOnpage.ai's key features
-
Crawl websites like Googlebot
-
Detect broken links and SEO issues
-
100+ on-page SEO checks
-
Analyze SERP for top ranking insights
-
AI-powered SEO article writing with citations
-
Generate llms.txt for AI assistants
Onpage.ai use cases
-
Conduct a full privacy‑centric SEO audit of your website—crawl the entire site locally to flag broken links, spot SEO issues, and produce source‑cited markdown reports without ever uploading data to the cloud
-
Generate fresh, SEO‑optimized blog posts or landing page copy instantly, with automatically inserted citations and keyword‑density checks, all within the desktop app for maximum data privacy
-
Run AI‑text detection on existing content to confirm originality, then automatically humanize flagged sections or convert AI‑generated text into natural, reader‑friendly prose—all done locally
Onpage.ai user reviews
Would you recommend Onpage.ai?
Who is Onpage.ai for?
-
Content curators
-
Web developers
-
Digital marketers
-
Data analysts
-
Seo analysts
Onpage.ai FAQ
Is Onpage.ai free?
Partly. Onpage.ai has a free plan with usage limits, and paid plans unlock the full feature set. Plans include Premium at $4.9/mo and Pro at $9.9/mo.
Is Onpage.ai safe to use?
Onpage.ai states SOC 2 compliance in its own published documentation.
What are the best alternatives to Onpage.ai?
The closest alternatives to Onpage.ai are OpenSEO, SurferSEO, Originality.AI, On-Page.ai and AI WPA. You can compare them side by side in the alternatives section further down this page.
What does Onpage.ai do with my data?
Onpage.ai states that customer content is not used to train its models. Its privacy policy states that personal data is not sold or shared for marketing purposes. Data may be shared with third-party service providers that help run the product.
Which AI models does Onpage.ai use?
Onpage.ai is built on OpenAI / GPT, Anthropic / Claude and Google / Gemini. Which models you can reach may depend on your plan.
Compliance, privacy and billing terms are as stated in each product's own published documentation and have not been independently verified by TopAI.tools.
