Best alternatives to YC Application Optimizer in 2025

Glasp is a social web highlighter that allows users to highlight and organize quotes and thoughts from the web, as well as access other like-minded people's learning..

Exa is a web API designed to enhance AI applications by providing real-time data from across the internet..

The all-new Slite removes the burdens of creating, managing and finding trusted company information. Escape the maze of outdated docs, dead ends and overwhelming manual work. A single source of truth is finally possible with our knowledge base, powered by AI..

Slite is an AI-powered knowledge base that provides quick access to trusted company information. It allows users to ask questions and receive instant answers from their knowledge base. Slite is designed to help teams manage and centralize their knowledge, reducing the time spent searching for information and answering repetitive questions..

OnDemand is a Platform as a Service (PaaS) powered by RAG AI technology, designed to seamlessly integrate AI into existing systems, revolutionize business operations, and provide a strategic advantage..

Recall is a tool that allows users to summarize and save any online content to their personal knowledge base. It organizes and interlinks the content for easy rediscovery, helping users remember important information. Recall also connects the saved content in a knowledge graph, making it easier to find connections and resurface past information..

AI-powered self-service knowledge base for customers & teams.

Fibery is a tailored workspace solution for companies that allows for the creation of a customizable and connected workspace. It offers features such as connected databases, customizable views, powerful reports, automations, integrations, docs, and whiteboards. Fibery also incorporates AI capabilities..

Open Knowledge Maps is the world's largest AI-based search engine for scientific knowledge designed to increase the visibility of research findings for science and society. It is a charitable non-profit organization focused on open science..

MyScale is a next-gen AI database that fuses vector search with SQL analytics to deliver a streamlined, fully-managed, and high-performance experience. It enables users to unlock insights from massive multimodal vector datasets with unparalleled speed and efficiency..

Cody is an intelligent AI assistant that can be trained on your business's knowledge base. It can support your team by answering questions, providing instant answers to business queries, troubleshooting issues, brainstorming ideas, and completing tasks..

Saner.AI is an AI-powered knowledge management app designed to seamlessly capture, organize, and generate insights from your information. It helps users free up their time and focus on what matters..

Cody is an intelligent AI assistant that can be trained on your business's knowledge base. It can support your team by answering questions, providing instant answers to business queries, troubleshooting issues, brainstorming ideas, and completing tasks..

Aisera is a generative AI platform for enterprise that helps automate workflows for IT, HR, customer support, sales, and operations at scale..

Weet is an AI-powered video recording and editing platform that allows users to create interactive training videos and build a knowledge video library..

Tettra is an AI powered knowledge management system that lets teams curate important company information into a knowledge base, instantly answer questions in Slack with an AI powered bot, and keep knowledge up-to-date and organized with automation..

Tettra is an AI-powered knowledge base and knowledge management software..

GoLinks is a knowledge discovery and link management platform that revolutionizes information access and sharing through secure and intuitive short links called go/links. It utilizes generative AI to power knowledge discovery, making it easier to find and share resources within teams and organizations..

AI that works the way you work - the LLM platform for knowledge work where no question is too complex and no amount of data is too much..

Shulex VOC is a SaaS platform that utilizes AI to provide global customer insights, product research, and revolutionize customer service..

Shulex VOC is a SaaS platform that utilizes AI to provide global customer insights, product research, and revolutionize customer service..

timeOS is an AI-powered New Tab page designed to help users prepare for their next meeting. It provides relevant context from Gmail, past meeting notes, and LinkedIn. It also offers automated meeting notes, AI scheduling, proactive insights, action items tracking, seamless AI task delegation, and compatibility with Zoom, Google Meet, and Microsoft Teams..

Online Testing Platform, AI & Psychometrics.

Upword is an AI-powered content summarization tool that helps users capture key takeaways, create personalized summary docs, and manage knowledge for life. It transforms content into knowledge using AI technology..

Petal is an AI-powered document analysis platform that allows users to chat with their documents. It utilizes generative AI to provide accurate and reliable answers sourced directly from trusted documents. Users can quickly understand complex topics, summarize and translate content, and even draft new content using the built-in Notebook. Petal also enables collaboration with team members through document sharing, annotations, and comments. It offers a multi-document AI table for document comparison and filtering using conversational natural language..

Typed is a collaborative document tool designed to optimize teamwork by connecting your team's scattered documents and workflows. It serves as a second brain and knowledge management platform, enhancing research and productivity..

Aide is an AI integration tool that helps businesses improve their customer support operations. By using machine learning technology and intelligent suggestions, Aide provides a high-level view of customer issues and offers tools to assist agents in responding faster to customers..

AI Flashcard Generator.

TextMine is an E2E AI-powered knowledge base for storing, analyzing, and managing business critical documents such as invoices, contracts, compliance reports, and more. It offers data transparency, scalability, and uniformity in document creation..

Generative AI-Powered Employee Service desk software in MS Teams.

A Method for Communicating and Retrieving Information.

AiToolGo offers a curated collection of AI tools covering various industries and application scenarios. Our platform not only provides tools but also detailed tutorials, practical case studies, and expert insights to help users harness the power of AI technology..

ArcaNotes is a different kind of note-taking app. It's designed for speed of entry ("micro-notes"), makes retrieval feel natural (scrollable with channels/topics), encourages sharing (follow via feed), and uses AI to help you organize. Unlock your knowledge..

Saga is an AI-powered collaborative workspace that integrates notes, docs, and tasks. It helps individuals and teams organize, manage, and make sense of their knowledge in a clutter-free workspace. With smart AI assistant capabilities, Saga improves writing, generates content, and assists with brainstorming ideas..

CityFALCON is a personalized financial and business due diligence platform that provides real-time news, financial tweets, breaking news, and trending news. It offers AI-driven news and intelligence on stocks, companies, asset classes, sectors, events, and people, covering more than 300k+ topics..

Enterprise search with instant answers powered by genAI.

Instant AI answers in Slack from all your apps.

iWeaver is an AI personal knowledge management tool that offers features such as AI summarization, mind mapping, and content organization. It helps users streamline their content reading, watching, listening, and analyzing by generating mind maps, summaries, outlines, and personal libraries. iWeaver is designed to make research, reading, and content organization more efficient and productive..

Docsie is an easy-to-use web tool for making and managing product docs & knowledge bases. It helps you create great content that everyone will love, whether you're writing tech stuff or managing products..

MemFree is a hybrid AI search tool that allows users to search and ask questions about their bookmarks, notes, and documents, enhancing knowledge management..

IngestAI.io is an AI-powered knowledge base platform that helps businesses enhance decision-making and save valuable time for their employees. It leverages artificial intelligence to train on your business data, providing relevant information to keep your employees in-the-know..

The #1 Go-To for GenAI Teamwork, a secure platform for group collaboration with GenAI and top AI models..

A conversational AI platform for regulated industries.

A New Dimension In Enterprise Search AI.

Ayraa is a personal search engine and knowledge assistant designed for the workplace. It connects with Slack and your web browser to capture and organize everything you do, providing a search and answer bot for work chat and browsing history..

Zenfetch is a personal AI-powered search engine and assistant that turns your web content, such as articles, videos, and PDFs, into a knowledge base..

Zenfetch is a knowledge management tool that passively indexes all your saved information and proactively provides relevant context within your workflows..

Trickle revolutionizes your team's collaboration and communication by seamlessly integrating AI power. With AI assistants at your fingertips, access information, spark inspiration, and drive project progress effortlessly..

Your AI-powered HR assistant in Slack. AskJack streamlines your days by automating responses to frequent HR inquiries, freeing you to focus on strategic initiatives and drive meaningful organizational growth. We bring AI to where your teams work most - in Slack..

Fluency is a process excellence platform that automates step-by-step documentation, making automation accessible to all business users..