Best AI Content Detection APIs in 2023

Eden AI
8 min readJul 21, 2023

What is AI Content Detection API?

AI Content Detection APIs automatically identify and distinguish text content that has been generated by Artificial Intelligence systems. It involves training AI models to recognize patterns, linguistic features, and characteristics specific to AI-generated text.

The process typically involves collecting and preparing datasets that include both human-generated and AI-generated text samples. By analyzing these samples, the AI models learn to differentiate between natural human-written text and text generated by AI systems, enabling the detection and identification of AI-generated content.

‍This technology plays a crucial role in various areas such as content moderation, plagiarism detection, and ensuring transparency and accountability in online communication.

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AI Content Detection APIs uses cases

AI-generated content detection APIs have a range of use cases, including detecting fake news, identifying instances of plagiarism, monitoring and flagging hate speech, identifying inappropriate or offensive content, and analyzing sentiment and emotions in text.

These APIs provide powerful tools for automating content moderation, enhancing user safety, and ensuring the integrity of digital platforms. For more details, read our article dedicated to AI Content Detection.

Best AI Content Detection APIs on the market

While comparing Content Detection APIs, it is crucial to consider different aspects, among others, cost security and privacy. Content Detection experts at Eden AI tested, compared, and used many Content Detection APIs of the market. Here are some actors that perform well (in alphabetical order):

  • Copyleaks
  • GPTZero
  • Hive AI
  • Originality AI
  • Sapling
  • Winston AI

1. Copyleaks

‍The Copyleaks API is a versatile and robust tool for AI Content Detection, allowing users to easily discover instances of plagiarism, content duplication, and intellectual property infringement. It provides consistent and accurate detection findings by employing present-day AI algorithms, helping individuals and companies to secure their original work and prevent content theft.

With its seamless integration possibilities, it offers an easy option for guaranteeing authenticity and keeping high standards in written content. The only enterprise solution that keeps you informed about human-written and AI-generated content, including GPT-4 and Bard. It is trusted by leading organizations and institutions like University of Cambridge, OHIO Business College, University of Edinburgh and Oakland University.

2. GPTZero

GPTZero AI provides thorough analysis and inspection of textual information to uncover potential instances of plagiarism, duplication, or unoriginality by utilizing the power of innovative deep learning models, including ChatGPT, GPT3, GPT4, Bard, and other AI models. It is an efficient tool for retaining originality and assuring the validity of literary works because of its capacity to comprehend context, produce human-like responses, and detect content inconsistencies.

It is trusted by enterprise and educational leaders such as ASU, NYU, Duke University, ISB, NUS, Next Cloud.

3. Hive AI‍

The Hive AI API is a sophisticated tool for AI Content Detection that excels in accurately identifying and assessing textual content. It provides thorough analysis to identify plagiarism, content duplication, and possible signs of unoriginality by utilizing modern algorithms and natural language processing approaches.

Through its trustworthy and accurate detection capabilities, the Hive AI API gives customers the ability to uphold integrity, guarantee authenticity, and improve the quality of their written content.

4. Originality AI — Available on Eden AI

The Originality.AI API is designed for detecting and assessing the originality of text-based content. Specifically developed for content marketers and SEOs, it features highly accurate AI detectors such as Chat GPT, Bard, Paraphrasing, and GPT-4. Leveraging state-of-the-art NLP algorithms, this tool can efficiently identify similarities, plagiarism, and instances of content duplication.

By utilizing Originality.AI, users can uphold the integrity and authenticity of their writing. It boasts exceptional accuracy, with GPT-4 achieving 99% accuracy, ChatGPT (powered by GPT-4) achieving 83%, and an incredibly low false positive rate of approximately 2%.

‍5. Sapling

‍Sapling API is an effective solution for AI content recognition that is the language model copilot for customer-facing teams and responds twice as fast. It enables businesses to effectively identify and manage content across numerous platforms while assuring increased security and compliance.

Sapling catches 60% more language quality issues than other spelling and grammar checkers using a machine learning system trained on millions of English sentences. Whether the team prefers email, tickets, live chat, or social media messaging, Sapling provides best-in-class integrations with popular messaging and CRM platforms. You can use Sapling across the team’s web tools like ServiceNow, Salesforce, Zendesk, Amazon Connect, and Twilio Flex.

6. Winston AI

‍With its unmatched precision and effectiveness, Winston AI API is a forefront solution that revolutionizes AI content recognition. Winston AI API enables businesses to easily evaluate and categorize enormous amounts of content using the latest algorithms, facilitating effective moderation and risk reduction. According to Winston AI, they are the only AI detector with an accuracy rate of 99.6% in French and in English.

Their model is updated to account for all notable LLM updates including GPT-4, Bard, ChatGPT, Claude and many others.It is a game-changer in the area of content recognition and administration thanks to its extensive features and smooth integration possibilities.

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Performance variations of AI Text Detectors

For all companies who use AI Text Detection in their software: cost and performance are real concerns. The market is quite new but all those providers have their benefits and weaknesses.

‍The performance variations between different AI Content Detection API providers can be influenced by several factors, including:

  1. Language Support: Some API providers may have better performance and accuracy in detecting content in certain languages due to variations in language models and training data availability. Providers with comprehensive language support might offer higher accuracy for a wider range of languages.
  2. Quality and Diversity of Training Data: The quality, diversity, and size of the training data used to train AI models can impact performance. Providers with access to large, diverse, and well-curated datasets are likely to offer more accurate and reliable content detection.
  3. Continuous Improvement and Updates: Providers that actively invest in research and development, and regularly update their models and algorithms, are more likely to deliver better performance. Ongoing improvements can address emerging challenges and enhance the accuracy and effectiveness of content detection.
  4. Integration and Customization: The ease of integration with existing systems and the flexibility to customize the API to specific use cases can also impact performance variations between providers.

Why choose Eden AI to manage your AI Content Detection APIs

Eden AI offers multiple AI APIs on its platform amongst several technologies: Text-to-Speech, Language Detection, Sentiment Analysis, Receipt Parser, Question Answering, Data Anonymization, Speech Recognition, and so forth.

We want our users to have access to multiple AI Content Detection engines and manage them in one place so they can reach high performance, optimize cost and cover all their needs. There are many reasons for using multiple APIs :

  • Fallback provider is the ABCs: You need to set up a provider API that is requested if and only if the main AI Content Detection API does not perform well (or is down). You can use confidence score returned or other methods to check provider accuracy.
  • Performance optimization: After the testing phase, you will be able to build a mapping of providers’ performance based on the criteria you have chosen (languages, fields, etc.). Each data that you need to process will then be sent to the best AI Content Detector.‍
  • Cost — Performance ratio optimization: You can choose the cheapest AI Content Detection provider that performs well for your data.
  • Combine multiple AI APIs: This approach is required if you look for extremely high accuracy. The combination leads to higher costs but allows your AI service to be safe and accurate because AI Content Detection APIs will validate and invalidate each other for each piece of data.

How Eden AI can help you?

Eden AI is the future of AI usage in companies: our app allows you to call multiple AI APIs.

  • Centralized and fully monitored billing on Eden AI for all AI Content Detection APIs.
  • Unified API for all providers: simple and standard to use, quick switch between providers, access to the specific features of each provider.
  • Standardized response format: the JSON output format is the same for all suppliers thanks to Eden AI’s standardization work. The response elements are also standardized thanks to Eden AI’s powerful matching algorithms.
  • The best Artificial Intelligence APIs in the market are available: big cloud providers (Google, AWS, Microsoft, and more specialized engines).
  • Data protection: Eden AI will not store or use any data. Possibility to filter to use only GDPR engines.

You can see Eden AI documentation here.

Next step in your project

The Eden AI team can help you with your AI Content Detection integration project. This can be done by:

  • Organizing a product demo and a discussion to better understand your needs. You can book a time slot on this link: Contact
  • By testing the public version of Eden AI for free: however, not all providers are available on this version. Some are only available on the Enterprise version.
  • By benefiting from the support and advice of a team of experts to find the optimal combination of providers according to the specifics of your needs.
  • Having the possibility to integrate on a third-party platform: we can quickly develop connectors.

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