The Prices Comparison API is a powerful and versatile tool that gives developers, users, businesses and consumers the ability to compare product prices from multiple sources, enabling informed purchasing decisions and enhancing e-commerce experiences.

Retrieve the percentage of similarity between two text strings. Ready to use and easy to implement.

Rapid Text Similarity API is a powerful tool that allows developers to easily integrate text similarity functionality into their applications. With an efficient underlying algorithm, this API provides a seamless experience for comparing and measuring similarity between texts.

Compare two texts by lines, words or characters and get a structured difference plus a unified patch, like version control tools produce. Built for change tracking, reviews and audit logs.

Utilize advanced NLP to assess and compare text similarities, optimizing content analysis, recommendation algorithms, and a range of other use cases.

Score the readability of any English text. Returns Flesch-Kincaid, Gunning Fog, SMOG, ARI scores, sentence-level breakdown, improvement suggestions, and target grade pass/fail in one call.

Image Comparison API facilitates accurate analysis of visual data, enabling seamless comparison and identification across various applications.

This API will allow you to compare two image URLs and will provide you with the similarity score. Between 0.0 and 1.0.

Affordable domain authority scores, backlink profiles, referring domains, and multi-domain comparisons. Powered by Moz, Open PageRank, and Common Crawl without the $1,200/year price tag.

Image Similarity Checker API allows you to compare the similarity of two images and receive a percentage of similarity. Perfect for verification and authentication purposes, this API can quickly and accurately determine the likeness of two images.

The Comparable Domain API helps users uncover websites connected to a specific URL, enhancing online exploration and streamlining competitor analysis.

Content Comparison API analyze content, aiding tasks like SEO, plagiarism detection, and recommendation systems by measuring and comparing document likeness.

Text Difference Comparison API allows you to easily compare two strings or texts and view the differences between them. The API returns a JSON for easy processing and also provides pre-rendered results for HTML and CLI output

License Plate Comparison API returns success, similarity score, confidence, and URLs for visual comparison of plate images.

A Text Similarity API is a tool that allows developers to compare two strings of text and obtain a similarity score.

Provide instant multi‑store price comparison results by submitting any product name; receive multiple offers, retailer ratings, shipping costs, images, and purchase links.

FaceMatch Recognition API to compare two face images and return similarity percentage. Facematch Comparison!

Make your content accessible to all users with the Accessibility Compliance Accessibility Compliance Readability API.

Increase user engagement by enhancing readability with the User Engagement User Engagement Readability API.

With this API you will be able to recognize if in 2 pictures the same person appears or not.

The Papermill Text Comparison API is a tool that identifies similarities between papers and past products. While it can alert users to potential cases of misconduct, its output should not be considered evidence. Instead, it serves as a useful tool for identifying possible instances of plagiarism or other forms of misconduct.

Enter a product title and get real-time offers, verified store prices, shipping charges, and trusted seller reviews in seconds.

This API lets you find the best online prices, retailer ratings, and reviews for any product with a simple query.

Submit a product keyword and receive JSON‑structured comparisons of prices, retailers, reviews, shipping fees, stock status, high‑resolution images, availability, and rich details.

Get real-time price comparisons across multiple online retailers by simply passing a product name—includes store ratings, reviews, shipping, and links.