scite vs. perplexity

scite vs. perplexity which is better? How does Knowledgie compare?

People switch from scite and perplexity to Knowledgie because it focused on academic research and is much easier to use. Knowledgie is the number 1 research assistant for students, academic and scientific researchers. You can extract data and summaries by chatting with your research papers pdfs and library.
xLaunch Demo

What is Scite?

Scite is an innovative, Brooklyn-based AI platform that leverages Smart Citations to help researchers discover and evaluate scientific articles.

This isn’t just your typical citation tool.

It provides the context of each citation and classifies whether it supports or contrasts the cited claim. With over 1.2 billion citation statements extracted and analyzed, Scite is here to transform how you engage with research literature.

Why Use Scite?

1. Smart Citations: Scite’s flagship feature, Smart Citations, doesn’t just tell you how many times a paper has been cited.

It goes further.

It provides the context of those citations and classifies them as supporting, contrasting, or mentioning. This helps you quickly gauge the credibility and relevance of a paper.

2. Citation Context: You can see exactly how specific sections of an article are cited in other research papers. This feature saves you hours of manual cross-referencing.

3. Citation Reports: Generate insightful reports and visualizations that show citation patterns and trends.

Identify influential articles and authors in a snap.

4. Researcher Profiles: Create a profile to showcase your research, track your citations, and connect with others in your field.

5. Browser Extension: With Scite’s browser extension, you can access Smart Citations anywhere you’re reading a scientific article online. Seamless integration at its best.

Scite Assistant: Your AI Research Buddy

The Scite Assistant takes it up a notch by providing a Large Language Model (LLM) experience. Ask research questions in plain language and get answers backed by real research from their unique database.

This minimizes the risk of AI hallucinations and improves the quality of information you get.

Use Cases

  • Drug Development: Stay on top of clinical trials and drug efficacy.

  • Academic Research: Track and improve research outcomes.

  • Publishing: Improve the discoverability of your publications and support your authors.

Pricing Plans

Scite offers flexible pricing plans to suit different needs:

Individual Plan: $10/month billed yearly or $15 billed monthly.

  • Unlimited Assistant chats and history

  • Access to additional tools like citation search, reference checks, and custom dashboards

What is Perplexity AI?

Perplexity AI is not just another search engine. Launched in August 2022 and headquartered in the tech hub of San Francisco, this AI-powered search engine is the brainchild of Aravind Srinivas, Denis Yarats, Johnny Ho, and Andy Konwinski. Think of it as the love child of Wikipedia and ChatGPT—only smarter, faster, and more conversational.

Features? Oh, It's Packed!

  1. Conversational Search: Unlike traditional search engines that give you a list of links, Perplexity AI provides you with direct answers, explained in natural language. It even cites its sources, so you know where the information is coming from.

  2. Multiple LLMs: The free version uses OpenAI's GPT-3.5, but the Pro version? It’s like a buffet of AI models—GPT-4, Claude 3, Mistral Large, Llama 3, and more. You can switch between these models to get the best results.

  3. Focus Mode: Want to dig deeper? Use the Focus mode to fine-tune your search and streamline sources. It's like having a personal research assistant.

  4. Follow-up Questions: Perplexity remembers the context of your queries. Ask a follow-up question, and it will interpret it in the same context, saving you the hassle of rephrasing.

  5. Document Uploads: Yes, you can upload your own PDFs, CSVs, images, and more for analysis. Imagine uploading a complex dataset and getting an instant summary. Mind-blowing, right?

  6. Multimodal Capabilities: The Pro version can generate text, images, and even simple code. Talk about versatility!

Pricing—What’s the Damage?

Perplexity AI operates on a freemium model:

  1. Free Version: No account needed. Offers basic searches using GPT-3.5, with a limit of three uploads per day.

  2. Pro Version: $20 per month or $200 per year. You get access to multiple AI models, 600 queries per day, and the ability to upload various file types.

  3. Enterprise Pro: Flexible pricing based on team size. Includes advanced admin features, user management, enhanced security, and more.

Pros and Cons


  1. Easy to use

  2. Powerful free version

  3. Conversational style

  4. Source citations

  5. Flexibility with multiple LLMs

  6. Ability to create collections


  1. Occasionally returns questionable information

  2. Some responses can be repetitive

  3. Vulnerable to hallucinations affecting third-party LLMs

Why Knowledgie Outshines for Academic Research: A Comprehensive Comparison

In the world of academic research, finding the right tools to streamline your workflow can make or break the efficiency and quality of your work.

Both platforms offer powerful features, but Knowledgie excels in simplicity and academic focus. Here’s why Knowledgie is the superior choice for students, researchers, and academic professionals.

Simplicity of Use


  • User-Friendly Interface: Knowledgie shines with its clean, intuitive interface that makes it easy for users to navigate and find what they need without a steep learning curve.

  • Chat with PDFs: Upload your own PDFs, ask questions, and chat with the documents to extract relevant information effortlessly.

  • Complex Navigation: While offers a range of features, its interface can be overwhelming and difficult to navigate, especially for new users.

  • Boolean Search Requirement: Users often need to construct complex search queries using keywords, which can be time-consuming and less intuitive.

  • Limited Interaction with PDFs: Scite allows users to explore citation contexts but does not provide the same level of interactivity with uploaded PDFs as Knowledgie.



  • Free Plan: Unlimited paper searches, 7 answers per month, 500MB PDF storage.

  • Pro Plan: $7.5 per month (billed annually) or $15 per month (billed monthly), includes unlimited paper searches, 1200 answers per month, 600 PDF chats, and unlimited storage.

  • Individual Plan: $15 per month (with a 7-day free trial), includes unlimited Assistant chats, citation search, reference checks, and custom dashboards. vs. Knowledgie: A Detailed Comparison

User Interface and Simplicity The interface is user-friendly and designed for general web searches. It’s more akin to a conversational search engine with a focus on natural language processing. However, it may require some learning curve for those unfamiliar with LLMs and AI chatbots.

Knowledgie: Simplicity is the key here. The platform is straightforward, designed to be intuitive for students and researchers. You don’t need to be tech-savvy to use it effectively. Just ask your questions, and get answers backed by academic sources.

Quality of Information Provides answers with citations from a variety of web sources, which can sometimes be a mix of reliable and less reliable information.

Knowledgie: Every answer is backed by quality research papers, ensuring the information is credible and academically sound. This is crucial for anyone involved in serious academic work.

Focus and Specialization General-purpose AI search engine suitable for a wide range of queries, including generating content and images.

Knowledgie: Specializes in academic and scientific research. It combines the academic rigor of Google Scholar with the conversational ease of ChatGPT.


  • Free: Basic search functionalities.

  • Pro: $20 per month or $200 per year. Provides access to advanced features and multiple LLMs.


  • Free: Unlimited paper searches, 7 answers per month, 500MB PDF storage.

  • Pro: $7.5 per month (billed annually) or $15 per month (billed monthly). Offers unlimited searches, 1200 answers, 600 chats with PDFs, and unlimited PDF storage.

Additional Features Offers image generation and API access for developers. It also has a new enterprise version with added features for businesses.

Knowledgie: Focuses on enhancing the research process. Features like chatting with PDFs, organizing a personal library, and comprehensive answer citations are game-changers for researchers.

Why Knowledgie is Better for Academics

  1. Simplicity: The user-friendly interface is perfect for students and researchers who want quick, reliable answers without the hassle.

  2. Academic Focus: Tailored to meet the needs of academics, with answers backed by a vast database of research papers.

  3. Affordability: More budget-friendly pricing plans compared to, making it accessible to students.

  4. Enhanced Research Tools: Tools like PDF interaction, library management, and natural language search make it a comprehensive platform for academic research.

Why Knowledgie is better than Competiton?


Get Answers and highly relevant research papers using sentences, not keywords.

  • No need to construct clever keywords to get answers or find papers. Use full sentences
  • Get answers backed by quality research papers.
  • Get a list of relevant papers from our database of 210 million, so that you can dig deeper.

Dig deeper into individual papers by chatting with them.

  • Ask questions from large PDFs and get answers instead of skimming.
  • Every response is backed by sources extracted from the research paper.
chat pdf

Build a personal library. Search from your library using full sentences.

  • Save pdfs you discover on Knowledgie.
  • Upload more pdfs to your library.
  • Search your library using natural language; chat and get answers from your entire library
  • Get unlimited PDF storage.

Ready to dive in? Try Knowledgie for free.

Getting started is easy and takes a couple of minutes only. No credit card required. No hidden fees. 1 month money back guarantee.
Launch Demo