Factcheck Writing Using AI
Factcheck any human or AI written text. You copy and paste, we factcheck your text in real-time using reliable sources. All with one click.




Trusted by 12,500+ Professionals

Trusted By Leading Professionals and Students






Next Generation AI
Factcheck Any Writing
Identify inaccuracies in your writing in real-time using reliable sources in one click.
- Instant Factchecking.
- Copy and paste your writing and we factcheck instantly in seconds.
- Citations and Sources.
- A citation is provided for every fact-checked claim, making it easy to track the sources of information.
- Versatile Usage.
- Ideal for various types of writing, including research papers, articles, blog posts, social media, and more.
- Advanced AI Models.
- We leverage state-of-the-art AI models to ensure high accuracy and reliable fact-checking.
- Developer API.
- Integrate our factchecking functionality into your applications with our developer friendly API.
- Fully Automated.
- Save hundreds of hours of manual work with a fully automated AI factchecking.
Use Cases
Factcheck text in real-time across a wide range of domains.

Journalism & Media
Ensure reliable reporting by factchecking your written articles, blogs, and news before publishing.

Research & Academia
Validate research papers, reports, and lectures to ensure credibility.

Legal
Factcheck legal documents, long reports, and cases with ease.

Content Creators & Marketers
Ensure your human or AI generated content and marketing campaigns are factual and accurate.

Developers
Implement factchecking into your product for automated content moderation at scale.

Corporate & Public Relations
Verify your company's announcements, press releases, and public communications for accuracy.
Scalable and Reliable
Developer Friendly
Your platform deserves reliable fact-checking and Parafact's developer API makes it effortless.
Request API AccessPOST
https://api.parafactai.com/v1/factcheck
Request
curl -X POST https://api.parafactai.com/v1/factcheck
-H 'Authorization: Bearer pf_123456789'
-H 'Content-Type: application/json'
-d ${"text": "<Your text to factcheck>"}
Output
{
"result": [
{
"claim": "Claim 1",
"label": "<Accurate, Inaccurate, Subjective>",
"source": "https://www.source.com",
"justification": "Natural Language Explanation"
},
{...}
]
}
Pricing
Whether you're an individual factchecker or a large organization seeking reliable verification at scale, we have a plan tailored for your needs.




Trusted by 12,500+ Professionals
Essential
$20 / mo
Ideal for day-to-day fact-checking and verifications.
- 30,000 Words
- Unlimited Daily Uses
- Max 500 Words per Factcheck
- Source Citations
ProMost Popular
$49 / mo
Perfect for professionals who need reliable verification in their daily workflows.
- 60,000 Words
- Unlimited Daily Uses
- Max 750 Words per Factcheck
- Source Citations
- Developer API Access
- Early Access to Beta Features
Enterprise
Custom
Comprehensive factchecking tailored for teams with custom needs.
- Unlimited Words
- Unlimited Daily Uses
- Max 1000 Words per Factcheck
- Source Citations
- Developer API Access
- Early Access to Beta Features
- Priority Support
- Custom Solutions
Testimonials
Users Love Parafact
“In publishing, time is always tight, and credibility is everything. With Parafact, I can verify critical publications in seconds, which has seriously reduced my workload. It’s a no-brainer for our team. Fast, reliable, and easy to use. I wish we had this earlier.”
“Parafact works like magic. As a writer, I save hours each week with the instant fact-checking. It helps me ensure that my content is trustworthy — my go-to tool before delivering to clients.”
“As a researcher, accuracy is critical for my reports. Parafact acts like a second set of expert eyes before I share my findings.”
“I work with dense legal documents every day and constantly cross-reference and verify information. Parafact streamlined my workflow with just a click.”
“Using Parafact for my thesis research has saved me so much time verifying my work. It’s quick and thorough—exactly what I need.”
“Parafact helps me write highly accurate reports and articles under tight deadlines. I have recommended it to all my colleagues.”
“Parafact has become essential for us in content moderation. The fact-checking API is easy to use and saves us hours on manual moderation.”
“Parafact has saved me loads of work. I often need industry data and trends. Parafact lets me fact-check my reports on the fly, ensuring the advice I provide to clients is grounded in accurate information.”
“Parafact is like a cheat code. As a marketer who uses AI generated content, it has been indispensable for building credibility and avoiding misinformation.”
“I’m amazed at how easy it is to fact-check. I wish I had this tool early in my career. I used to spend hours, but now Parafact does it in seconds.”
“I publish content daily on various social media platforms, and Parafact has been a game-changer. It helps me stay credible with my followers while saving me time on research.”