Text Similarity
Evaluate the similarity of two words, sentences, or paragraphs.
Free Tool & API Demo

First, input some text:

Second, input some other text to compare with:

Evaluate

Results:

The Possibilities

Twinword Ideas screenshot

This API was used in creating the first semantic keyword research tool that can sort by relevance. Keyword research involves skimming through long lists of keywords to find the most relevant ones. This API makes keyword research quicker by auto sorting each keyword in the list by its similarity to a user-specified topic.

This is one of the many places where sorting a long list semantically helps.

Visit Twinword Ideas

API Pricing
PAY AS YOU GO.
No long-term contracts.

BASIC
$0
MONTHLY
10,000 / month
$0.003 PER EXTRA
Details

BEST

PRO
$19
MONTHLY
125,000 / month
$0.001 PER EXTRA
Details
ULTRA
$99
MONTHLY
750,000 / month
$0.001 PER EXTRA
Details
MEGA
$250
MONTHLY
2,000,000 / month
$0.001 PER EXTRA
Details


*Note: Extra usage over monthly quota ("per extra" pricing) only available through Mashape API Marketplace.

Consume API

There are two ways to consume our APIs: through an API Marketplace or directly through us. Regardless of which way works best for you, the API results will be exactly the same. You can read this article on the different ways to consume Twinword API to learn more.


You can try out this API at RapidAPI, an online API marketplace.


Consume this API directly with us and pay on Amazon AWS Marketplace.