---
title: Advanced Website Similarity Analysis API
slug: analyze-website-similarity
url: https://apyverse.com/namastesumalya/service/analyze-website-similarity
provider: Sumalya APIs
categories: [Artificial Intelligence, Marketing, SEO]
tags: [website-analysis, similarity-scoring, seo-audit, content-comparison, competitive-analysis]
auth: api_key
---

# Advanced Website Similarity Analysis API

Compare website URLs and get similarity scores, SEO scores, summaries, and suggested improvements for each site. Useful for overlap checks and audits.

## Endpoints

| Method | Path | Description | Atoms |
| --- | --- | --- | --- |
| POST | `/namastesumalya/api/analyze` | What it does Analyzes the similarity of the websites provided in the request body and returns a JSO… | 2000 |

## About

## What it does
Website Similarity Analysis compares a list of website URLs and returns a scored report for each one. Send URLs in the request body, and get back an overall similarity assessment plus site-level SEO and content findings.

The response includes a top-level `tier`, the `service` name, and `timestamp`, along with `insights.global.explanation` and an overall `similarityScore` from 0 to 100. It also returns `insights.siteReports`, where each website gets its own `url`, `seoScore`, `aiSummary`, and `suggestedImprovements` list.

Use it when you need to check whether multiple sites are too close in positioning, identify duplicated or overlapping content, or compare competitor pages in a market. The output is structured enough to feed into internal review tools, QA workflows, or automated SEO audits.

Website Similarity Analysis is useful when you want a fast, comparable read on a set of websites without manually opening each page and scoring them yourself.

## Usage

Authenticate with an ApyHub API key in the `apy-token` header.
Full docs and a live playground: https://apyverse.com/namastesumalya/service/analyze-website-similarity