NotebookLM vs Gemini AI vs Logically.app: Which Vector Search Engine tool is Best in 2025?

All these tools NotebookLM , Gemini AI , Logically.app offer flexible pricing models suitable for ai researchers, machine learning engineers seeking AI-powered solutions to enhance their Vector Search Engine efforts.

NotebookLM

Starting from
Beta version
Pricing Model:
  • Free - $0

Gemini AI

Starting from
$0

Logically.app

Starting from
$3.99/month

These AI tools are among the best Vector Search Engine tools available in 2025. For ai researchers, machine learning engineers, tools like NotebookLM , Gemini AI , Logically.app help streamline the Vector Search Engine process by offering AI-powered features.

What is NotebookLM?

NotebookLM is an AI-powered research assistant developed by Google. It uses Google's Gemini 1.5 Pro model. It's designed to help users quickly extract information and insights from their documents. Users can easily import documents in various file formats.

What is Gemini AI?

Introducing Gemini 2.0, Google’s latest multimodal AI breakthrough, pushing the boundaries of speed, reasoning, and versatility. With models like 2.0 Flash and 2.0 Pro Experimental, it seamlessly handles text, images, and native tools like Google Search and Maps. Boasting a 2M token context window in Pro Experimental, Gemini excels in complex tasks—from coding with Gemini Code Assist to deep research and automation. Tailored for developers, businesses, and individuals, it delivers smarter, faster AI solutions through free tiers or scalable API access via Google Cloud. This is Google’s boldest AI yet.

What is Logically.app?

Logically.app formerly known as Afforai, is a research tool that helps find, summarize, and translate information from large documents. It allows customers to upload files with hundreds of pages, dynamically exchange the documents a chatbot is attached to, and provide inline citations. Its powerful mode complements AI's know-how of context and lets customers attach more than 20 documents in keeping with the chatbot. It also gives superior Google Search mode.

NotebookLM
(4.8/5)
  • Accuracy and Reliability:
    4.9
  • Cost-Efficiency:
    4.8
  • Customization and Flexibility:
    4.9
  • Data Privacy and Security:
    4.8
  • Ease of Use:
    4.7
  • Functionality and Features:
    4.9
  • Integration Capabilities:
    4.6
  • Performance and Speed:
    4.5
  • Support and Resources:
    4.8
Gemini AI
(4.7/5)
  • Accuracy and Reliability:
    4.8
  • Cost-Efficiency:
    5
  • Customization and Flexibility:
    4.9
  • Data Privacy and Security:
    4.9
  • Ease of Use:
    4.6
  • Functionality and Features:
    4.7
  • Integration Capabilities:
    4.6
  • Performance and Speed:
    4.6
  • Support and Resources:
    4.6
Logically.app
(4.8/5)
  • Accuracy and Reliability:
    4.8
  • Cost-Efficiency:
    4.9
  • Customization and Flexibility:
    4.9
  • Data Privacy and Security:
    4.8
  • Ease of Use:
    4.6
  • Functionality and Features:
    4.9
  • Integration Capabilities:
    4.8
  • Performance and Speed:
    4.5
  • Support and Resources:
    4.7
NotebookLM
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Gemini AI
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Logically.app
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NotebookLM

Pros

Personalized Assistance

In-Line Citations

Privacy

Efficient Research

Collaborative Features

Cons

Dependence on Source Quality

Data Privacy Concerns

Compatibility Issues

Beta Status

Static Document Uploads

Not Enough Data!
Not Enough Data!
Not alternatives Found!
NotebookLM
  • Google
  • Mountain View, California, United States
Gemini AI
  • Google
  • United States
Logically.app
  • Afforai
  • Austin, Texas