Best 65 AI Research Assistants Tools in 2026

AI Text Rewriter
Plagiarism Checker
AI Writer
AI Content Detector
AI Essay Grader
Multi-lingual Translator
AI Homework Solver
Citation Machine

Teachers (Starter Plan) $9 USD /Month billed annually Includes AI Detector, AI Grader, and Plagiarism Checker
Students (Best Value) $15 USD /Month billed annually Includes Author, Paragraph Rewriter, Text Summarizer, Multi-lingual translator, and Omni
Ultimate (Premium) $18 USD /Month billed annually Includes AI Detector, AI Grader, Plagiarism Checker, Author, Paragraph Rewriter, Text Summarizer, Multi-lingual translator, and Omni

Smodin provides various AI-powered tools accessible through its dashboard. Users can select the desired tool, such as the text rewriter or plagiarism checker, and input their text. The AI then processes the text and provides the requested output, such as rewritten content or a plagiarism report.

AI-powered writing tools
Brainstorming templates
Editing assistance
Research tools
Image generation
Business tools
Academic tools
Career development tools
Word play tools

Starter $7 per month Essential AI Tools
Pro $16 per month All AI Tools + CHAT

Users can access a variety of AI tools and templates on the Word.Studio platform. They can select a tool based on their specific needs, such as writing an article, generating a business plan, or creating a logo. Users input the required information or text, and the AI tool generates the desired output. Pro membership unlocks full access to all tools.

AI Chat and Writing Assistant
Brainstorming and Research Tools
Email Drafting and Reply
Content Summarization and Translation
Image Generation and Analysis
Document Chat
Team Collaboration

Free $0 250 free requests
Premium $8/month ($6/month billed annually) 3,000 requests / month, Auto AI model (GPT-4.1 / 4.1 mini), Web access, Summarization, Chat with Webpages, Chat with YouTube videos, Generate images
Ultimate $16/month ($14/month billed annually) Unlimited requests, GPT-4.1 / 4.1 mini, Web access, Summarization, Chat with Webpages, Chat with YouTube videos, Generate images, Chat with Documents, Chat with Images, Early access to new features
Teams $16 / seat / month Special pricing for teams

Voilà integrates as a browser extension, desktop app, or mobile app. Users can chat with websites, documents, and pictures, utilize expert prompt libraries, save prompts, draft emails, improve writing, generate images, and more, all within their existing workflow.

AI-powered writing assistance
Content generation
Real-time research and citations
Custom AI tool creation
Chrome extension integration

Premium (Monthly) $19.99/mo Access the world's best AI writer. 250 AI Messages per Month. Citations + Real-Time Info. 3 Custom Personas. Hundreds of AI Tools. Unlimited TypeAheads.
Ultra (Monthly) $44.99/mo Supercharge your AI workflows. Unlimited AI Messages. 10 Custom Personas. First Access to Experimental Features. Unlimited TypeAheads.
Premium (Annual) $16/month (Billed annually - $192/year) 250 AI Messages per Month. Citations + Real-Time Info. 3 Custom Personas. Hundreds of AI Tools. Unlimited TypeAheads.
Ultra (Annual) $29/month (Billed Annually - $348/year) Unlimited AI Messages. 10 Custom Personas. First Access to Experimental Features. Unlimited TypeAheads.

Users can utilize HyperWrite through its web interface or Chrome extension. The platform offers various AI tools, including AutoWrite for paragraph generation, TypeAhead for sentence completions, Email Response for generating email replies, and HyperChat for AI assistance. Users can also create custom AI tools tailored to their workflows.

AI Chatbot Assistant
PDF Parsing
PowerPoint Generation
Image Creation
Writing Assistance

Just chat with our AI assistant, and it will solve any question or issue you bring up. You can also upload PDFs, generate PPTs, and create images by describing your needs in the chat.

AI-powered content generation
AI-generated images
SEO research and optimization
Smart AI editor with summarization and paraphrasing
Brand voice personalization
AI Chatbot
50+ AI Templates

Free Free 1 article workflow, 5,000 words for custom content, 1 File AI analysis, 10 AI Images
Starter $27/month Up to 5 AI Articles, Premium AI models, Unlimited Websites, Unlimited Brand voice, Unlimited Infobase, Unlimited Integrations, Auto Internal & External Linking, Google Auto Indexing, Connect To Web, SEO mode, Unlimited AI Commands, 20,000 words for custom content
Advanced $47/month Up to 68 AI Articles, Bulk Generate Articles, Auto Blogging, Auto Translation, Auto Linking, Invite Team Members, API Access, Reveal Competitors' Keywords, Unlimited Blog Outline Creation, 100,000 words for custom content

Users can start by selecting the type of writing they want to create, such as emails, social media posts, or long-form blog posts. They then customize their post topic and tone of voice. The tool generates multiple variations, which can be edited, reviewed, and published using the built-in editor.

Sentiment Analysis
Competitive Analysis
Customer Analytics
Product Research
Amazon Review Analysis
Social Listening
Solvea-AI Agent for Customer Service
AI Listing Optimization

Pro 1 account 30 reports / mo, Amazon reviews analysis 30 reports / mo, market insights AI Assist 1500/ mo Browser Extension 10+ AI Seller Tools Get free trial
Team Most popular For Team in a Growing Brands 1 admin account and 5 sub-accounts 150 reports / mo, Amazon reviews analysis 150 reports / mo, market insights 20 reports / mo, social listening Daily social media monitoring AI Image Creation（Beta）AI Assist 7500/ mo Browser Extension 10+ AI Seller Tools Get free trial
Enterprise For Large Scale Businesses Unlimited accounts Unlimited reports, Amazon reviews analysis Unlimited reports, market insights Unlimited reports, social listening Unlimited social mentions Daily social media monitoring Unlimited queries, AI listing optimization Unlimited queries, Shulex copilot Advanced AI features Amazon Review Aanlysis API Request a demo

VOC AI provides tools for Amazon sellers to understand their customers’ needs and preferences in order to develop better products and services. Users can dive deep into Amazon customer reviews, collect data from various channels, and use sentiment analysis to comprehend customer emotions. The platform also offers features like competitive analysis, product research, and AI-driven customer service solutions.

AI Essay Writer with Academic Citations
Plagiarism Detection
Multiple Citation Format Support (MLA, APA, Harvard, etc.)
AI-powered Editing Tools
Data Visuals Integration
Outline Generator
Reference Builder
AI Detection Checks

Users can generate essays by inputting a topic, specifying the desired word count, choosing a citation style, and generating the paper. They can also upload resources for AI to use as a basis for writing.

Document Assistance
AI Autocomplete
Text Editing
Citation Formatting
Plagiarism Checks
AI Commands
Grammar & Text Improvements
Figures and Tables Support

Starter $9 Try out Yomu AI Pro for a price of two coffees. Pay as you go with no subscription. 10 AI actions that don't expire. Access to GPT-4o mini only.
Pro $19 / month Elevate your academic writing with unlimited AI actions. Efficient AI models: GPT-4-mini, Claude 3 Haiku, Gemini 1.5 Flash, Gemini 2.0 Flash Lite, Llama 3.1 70B, Qwen 2.5 Turbo. Unlimited number of AI actions. Access to premium features. Priority support.
Ultra $29 / month Take your writing to the next level with GPT-4o and other frontier models. Top AI Models: GPT-4, Claude 3.5 & 3.7 Sonnet, Gemini 1.5 Pro, Gemini 2.0 Flash, Llama 3.1 405B, DeepSeek v3, Qwen 2.5 Plus. Customize your unique writing style. Access to premium features. Priority support.
Believer $499 Become a Yomu AI Believer with our exclusive long term deal! Enjoy unlimited access to GPT-4.5 and all premium features and models like Claude 3.7 Sonnet from the Ultra Plan. Experience the full power of Yomu AI for an extended period at an unbeatable value.

Simply start typing, and Yomu will generate suggestions for your writing. Use the Document Assistant to write entire sections and get feedback. Leverage AI to brainstorm and refine your paper: paraphrase, expand, shorten, summarize, and transform bullet points into detailed text. Easily find, include, and format citations in your paper with our AI-powered citation tool.

Automated literature reviews
Instant paper insights
AI-powered text editor
Zotero and Mendeley integrations
Reference Management
PDF Chat
In-text Citations
AI Essay Writer
Reference Generator
AI-Powered Tools
Search Papers
Paper Insights

Free $0 Good for testing the product. Create "3" projects. Upload "05" research papers. Extract paper insights from "02" papers. Generate "02" web and library literature reviews ( combined ). Add "10" manual references. Get "10" answers from web queries in the text editor. Use Tones and Translate feature "10" times. Use Cite feature "10" times. Use Other Commands in the text editor "10" times. Chat with your library files with "20" queries.
Standard $9 / $12 Super charge your research. Create unlimited projects. Upload “150” research papers. Extract paper insight from "50" papers. Generate “50” web and library literature reviews. Add “50” manual references. Get “50” answers from web queries in the text editor. Use Cite feature in the text editor “50” times. Use Other Commands in the text editor “100” times. Chat with your library files “100” queries in total.
Pro $39.99 Super charge your research

Users can pose research-related questions to gain abstracts from relevant papers, save them directly within their project, and get direct links to the complete research papers from the sourced abstracts. The platform also offers an AI-powered text editor for writing, formatting, and refining content, incorporating citations, literature reviews, and abstracts.