Every week, we compile the most popular AI tools from the Product Hunt platform for you. Here are the highlights for Week 4 of 2026. Let's take a look at these innovative AI solutions together.
Table of contents
- Blink Agent Builder
- ChartGen AI
- Mastra
- Noodle Seed
- Fimo
- Tonkotsu
- Interactpitch
- Thumbfa.st
- Demonstrate by Notte
- BrainLoom
- Callum
- Citable
- Typeless for Android
- Figy.ai
- FastMCP 3.0
- Zenflow by Zencoder
- Clippy, but on Steroids
- Forvibe
- Dopamine.chat
- Soch
1. Blink Agent Builder 
Introduction: You can now experience the code proxy AI application.
Number of votes: 🔺 593 votes Posted on: January 21, 2026
Blink is the first vibration coding platform for building AI agents. Describe what you want—Blink creates an agent that can think, use tools, and complete tasks. It has built-in web search, code execution, vector databases, sandboxes, and over 180 AI models. We used it to rebuild Cursor, Perplexity, and Shortcut in just a few minutes. Now it's your turn.
Keywords: Blink Agent Builder, AI Agent, Coding Platform, Vibe Coding, Task Automation, Web Search, Code Execution, Vector Database, Sandbox, AI Model, Application Development, Intelligent Agent, End-to-End Solution, Rapid Build, Cursor, Perplexity, Shortcut
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2. ChartGen AI 
Introduction: Transform data into professional charts and insights in seconds.
Number of votes: 🔺 530 votes Posted on: January 22, 2026
The production team from Ada.im, ChartGen AI is an AI chart generator that can transform raw data into cost-saving insights. It specifically helps online marketers connect information from different data sources—from Facebook to TikTok—to generate instant visual charts. Stop guessing: get an accurate view of where your budget is going to stop wasting money. Whether you are optimizing ad spending or analyzing business trends, using ChartGen AI can convert your data into actionable graphics in seconds.
Keywords: ChartGen AI, data visualization, AI chart generator, online marketing, data analysis, budget optimization, business trends, real-time charts, cost savings, Facebook, TikTok, motion graphics, data source connection, intuitive insights, advertising expenditure analysis.
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3. Mastra 
Introduction: Build AI Agents Using Modern TypeScript Technology Stack
Number of votes: 🔺 431 votes Posted on: January 21, 2026
Mastra from the Gatsby team is a framework for building AI-driven applications and agents, featuring workflows, memory, streaming, evaluation, tracking, and Studio, an interactive user interface for development and testing. Start building: npm create mastra@latest
Keywords: Mastra, AI agent, TypeScript framework, AI applications, workflow, memory management, streaming media, evaluation, tracking, development tools, testing tools, interactive UI, npm create, Gatsby team
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4. Noodle Seed 
Introduction: Connect your business to AI conversations in just a few minutes.
Number of votes: 🔺 427 votes Posted on: January 19, 2026
Be found where your customers are already searching. Build your brand's AI application in minutes, no coding required. Start with ChatGPT, where over 800 million people search each week. Expand to other platforms as they open app stores. Capture leads, schedule appointments, and sell products. Use AI to generate FAQs and testimonials. Upload documents to make your app smarter. Automatically sync with HubSpot. Your customers are asking AI for recommendations. Be the answer.
Keywords: Noodle seeds, AI dialogue, business connections, branding applications, no coding required, ChatGPT, customer search, capture potential customers, appointment management, product sales, generate FAQs, generate recommendation letters, upload documents, application intelligence, automatic synchronization, HubSpot, customer referrals, become the answer.
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5. Fimo 
Introduction: Your website thrives, collaborates, and evolves with artificial intelligence here.
Number of votes: 🔺 422 votes Posted on: January 21, 2026
Building a website used to take several months. Starting today, you can create one in 10 seconds.
Keywords: Fimo, website building, AI, quickly create websites, 10-second website creation, website collaboration, website evolution, website hosting, website development, modern website design
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6. Tonkotsu 
Introduction: Document for Managing a Coding Agency Team
Number of votes: 🔺 392 votes Posted on: January 23, 2026
Tonkotsu is a fresh approach: a clean, focused graphical user interface that allows you to manage a set of coding agents from documents. Available for free in our early access program.
Keywords: Tonkotsu, Programming Agent, Team Management, Document Management, Clear Interface, Free Trial, Early Access, Programming Tools, Software Management, User Interface
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7. Interactpitch 
Introduction: Interactive presentations with real-time audience insights.
Number of votes: 🔺 352 votes Posted on: January 20, 2026
InteractPitch transforms your investment proposal into an interactive experience. After you share the proposal in advance, investors can browse through your AI avatar, which provides explanations and additional background information as needed. InteractPitch offers founders real-time insights into who viewed the proposal, their level of engagement, which parts are important, and what questions arose, allowing you to approach your first investor call with confidence and thorough preparation.
Keywords: Interactive presentations, real-time audience insights, investor interaction, AI virtual assistant, presentation experience, founder tools, investor analysis, audience engagement, presentation sharing, investor communication, interactive presentations, feedback collection, preparing investor calls, investor interest analysis, presentation optimization.
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8. Thumbfa.st 
Introduction: Midjourney for YouTube Thumbnails - Always Your Face
Number of votes: 🔺 323 votes Posted on: January 25, 2026
Put your thoughts on your face, get inspiration from any YouTube thumbnail, describe your vision—AI generates it instantly. Revise repeatedly until perfect. 100 times cheaper than a thumbnail designer.
Keywords: Thumbfa.st, YouTube thumbnails, AI-generated, personalized thumbnails, visual creativity, affordable design, Midjourney, rapid iteration, inspiration gathering, facial recognition, design tools, video marketing, visual content, photo editing
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9. Demonstrate by Notte 
Introduction: Browser workflow for deploying automation in a few minutes.
Number of votes: 🔺 294 votes Posted on: January 22, 2026
Record any browser task once to instantly get production-ready code using demo mode. Further edit the code in our automation studio, deploy the automation code as serverless functions using a live browser, and schedule it to run autonomously. Manage sessions, proxies, identities, and vaults while everything is handled in the background. The fastest path from prototype to production on a unified platform.
Keywords: Demonstrate by Notte, browser workflow, automation, code generation, production-ready code, demo mode, automation studio, real-time browser, serverless functions, automated code deployment, autonomous run scheduling, session management, proxy, identity management, password vault, prototype to production, unified platform.
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10. BrainLoom 
Introduction: Convert PDF to flashcards. Local-first learning operating system.
Number of votes: 🔺 283 votes Posted on: January 24, 2026
Stop switching between different apps to learn. BrainLoom is a locally prioritized learning operating system that unifies your learning workflow. Instantly convert highlighted content from PDFs into flashcards while maintaining links to the source text for deeper understanding. You can also use "smart paste" to intuitively build ideas on an infinite canvas without using a mouse. Windows v1.0 is now available (Mac version coming soon). To support expansion, purchase a lifetime license today for $29 (limited to the first 150 users).
Keywords: BrainLoom, PDF to Flashcards, Learning Operating Systems, Local First, Learning Workflow, PDF Highlighting, Deep Context, Infinite Canvas, Smart Paste, Windows Application, Lifetime License, Limited Time Offer, Learning Tools, Learning Efficiency, Visual Structuring, Mac Coming Soon
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11. Callum 
Introduction: Team AI Calendar Assistant - Enhance Your Calendar Efficiency
Number of votes: 🔺 261 votes Posted on: January 22, 2026
Callum is an AI calendar assistant built for teams using Google Calendar. It understands multi-party meetings, shared availability, and real-world scheduling constraints. Use natural language to schedule, reschedule, and manage meetings without the need for back-and-forth emails or manual calendar management. Enhance Callum's knowledge by connecting your CRM, ATS, and CSM applications. Available on Web, iOS, Slack, and ChatGPT (coming soon).
Keywords: Callum, AI Calendar Assistant, Team Collaboration, Google Calendar, Multi-Person Meetings, Shared Availability, Scheduling, Natural Language Scheduling, Meeting Management, CRM Integration, ATS Integration, CSM Applications, Web Applications, iOS Applications, Slack, ChatGPT, Calendar Management Tools
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12. Citable 
Introduction: Mentioned by artificial intelligence agents
Number of votes: 🔺 255 votes Posted on: January 21, 2026
Understand how AI platforms view your brand. Citable offers AI-based brand visibility analysis and generation engine optimization (GEO) to enhance your digital citation.
Keywords: Citable, AI Agent, Brand Visibility Analysis, Generative Engine Optimization, Digital Citability, AI Platform, Brand Insights, Digital Marketing, Data Analysis, Brand Enhancement
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13. Typeless for Android 
Introduction: The first AI voice keyboard for Android.
Number of votes: 🔺 221 votes Posted on: January 20, 2026
Stop typing on your Android device. Start conversing with the first truly smart voice keyboard. Typeless converts your natural language into concise messages, emails, and documents—10 times faster than typing with your thumbs.
Keywords: Typeless, Android, AI Voice Keyboard, Voice Input, Natural Language Processing, Fast Input, Messages, Emails, Documents, Smart Keyboard, Voice Recognition, Improve Efficiency
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14. Figy.ai 
Introduction: AI flashcards that grow with learning
Number of votes: 🔺 218 votes Posted on: January 20, 2026
Figy is a free AI that can turn any topic or content into truly effective smart flashcards. Upload notes, articles, or documents, and receive beautifully crafted AI flashcards in seconds. Learn faster, remember more, and stay in a learning state, as Figy continuously updates and improves your cards while you study. It's perfect for students, educators, and lifelong learners who want to make learning fun and memorable.
Keywords: Figy.ai, AI flashcards, learning tools, smart flashcards, learning acceleration, knowledge retention, educational technology, students, educators, lifelong learners, content transformation, memory enhancement, learning experience, adaptive learning, free AI tools.
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15. FastMCP 3.0 
Introduction: Build MCP Server and Client in a Fast, Pythonic Way
Number of votes: 🔺 208 votes Posted on: January 21, 2026
FastMCP 3.0 is a framework for building smarter AI context applications, not just a tool server. It allows for the extraction of tools and data from anywhere, reshaping them, controlling access, tracking status, and running long-duration tasks — equipped with hot reloading, version control, and observability, suitable for production environments.
Keywords: FastMCP 3.0, fast, Pythonic, build, MCP server, client, framework, intelligent, AI context applications, tool server, data, access control, state tracking, long tasks, hot reloading, version management, observability, production use
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16. Zenflow by Zencoder 
Introduction: Regulation-Driven Artificial Intelligence Development
Number of votes: 🔺 196 votes Posted on: January 22, 2026
Zenflow simplifies AI-driven engineering through standardized workflows, parallel agents, and built-in validation, enabling you to deliver production-grade software.
Keywords: Zenflow, Zencoder, AI development, specification-driven, workflow, parallel proxy, built-in validation, production-grade software, engineering optimization, artificial intelligence.
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17. Clippy, but on Steroids 
Introduction: "Hey, Siri" with MCP call and local LLM
Number of votes: 🔺 192 votes Posted on: January 22, 2026
Clippy is a friendly pop-up GPT that uses a local LLM, capable of understanding your current context and directly pasting responses into the text box you are working in, eliminating the hassle of copy and paste. You can use it through voice commands or dictation, with all operations utilizing a local model. It can also create Linear tickets or edit your Google Calendar using your voice.
Keywords: Clippy, voice assistant, local LLM, GPT assistant, context-aware, text input, voice commands, linear work orders, Google Calendar, voice input, friendly pop-ups, eliminate copy and paste, voice control, smart assistant.
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18. Forvibe 
Introduction: Start the application without complicated operations.
Number of votes: 🔺 181 votes Posted on: January 21, 2026
Focus on building your mobile app, not tedious operational tasks. Forvibe simplifies the entire publishing process for the App Store and Google Play. We automate localization, store listings, and screenshot generation while handling AI landing pages, legal documents, and global subscription pricing. Don't let friction in the publishing process slow you down. We take care of the heavy lifting, allowing you to release faster, expand globally, and focus on what truly matters: creating an excellent product.
Keywords: Forvibe, application release, mobile applications, automation, localization, app store, Google Play, screenshot generation, AI landing pages, legal documents, global subscription pricing, launch process, improve efficiency, quick release, product development, app launch, operational tedious tasks.
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19. Dopamine.chat 
Introduction: Easily build your AI team to meet all your needs.
Number of votes: 🔺 178 votes Posted on: January 20, 2026
There are many agents and workflow building tools on the market, but most require heavy setup, a long adaptation period, and excessive overhead. Dopamine is designed to eliminate these issues. It helps you truly get things done: act faster, stay organized, learn quickly, and stay ahead without barriers. You can create flexible, readily available AI team members in just a few minutes instead of weeks, and use them anywhere in your life or work.
Keywords: Dopamine.chat, AI team, workflow building, easy construction, efficient collaboration, quick onboarding, flexible AI members, task preparation, organizational management, efficiency improvement, learning acceleration, seamless integration, life and work applications.
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20. Soch 
Introduction: Transform passive scrolling into active discovery.
Number of votes: 🔺 161 votes Posted on: January 19, 2026
We scroll through screens every day, so why not learn something meaningful? Soch uses artificial intelligence to curate research articles and presents them in a familiar, relaxed manner. Discovering becomes natural through simplified summaries, AI-generated visual content, and personalized interests, rather than feeling overwhelming. Transform mindless scrolling into moments of insight.
Keywords: Soch, passive scrolling, active discovery, research articles, artificial intelligence, simplified summaries, AI-generated visuals, personalized interests, natural discovery, deep learning, information retrieval, knowledge sharing, easy reading, meaningful learning.
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Summarize
Above are the most popular AI tools selected on Product Hunt for the 4th week of 2026. These tools showcase the latest innovations in the AI field, offering users a variety of solutions. Which one are you most interested in? Feel free to share with your friends!