Discover a world of AI tools, models, datasets, and hardware. Enjoy free submissions for AI products, explore curated AI lists tailored to your interests, and create a professional AI profile. Altern is not merely a directory; it’s a thriving community centered on the ever-evolving world of AI. Whether you’re a veteran AI researcher, a budding programmer, or simply someone curious about the technological future, Altern has something to offer you.

Your ultimate tool finder, providing a curated list of productivity apps and tools designed to enhance your efficiency and streamline your workflow. Your ultimate tool finder, providing a curated list of productivity apps and tools designed to enhance your efficiency and streamline your workflow.

These days, AI directories are popping up all over the place. You’ve got huge lists—like that GitHub one —best-of-ai/ai-directories—and tons of sites trying to round up every AI tool under the sun. It’s a lot, right? Problem is, most of them are packed with meh tools. You dig through glitchy apps or overhyped stuff that doesn’t even work, and it’s a total time suck. Marketers like us? We don’t have time for that—we need tools that actually deliver. That’s where There’s an AI comes in. It’s not like those other messy directories. This one’s all about the good stuff—think of it like a stash of hidden gems, no junk allowed. You can navigate easily on different categories in it, jumping from content tools to ad optimizers without breaking a sweat. And the search? Oh, it’s clutch. You can type in whatever you want, and it pulls up only the best—no shitty tools clogging up your screen.

Discover, compare, and choose from a curated list of the best tools for startups. Equip your startup with the right tools to grow and scale fast. Discover, compare, and choose from a curated list of the best tools for startups. Equip your startup with the right tools to grow and scale fast. Discover, compare, and choose from a curated list of the best tools for startups. Equip your startup with the right tools to grow and scale fast.

Aitoolnet is a leading AI tool directory and search engine with over 10,000+ AI tools,updated daily. Find the latest AI tools for your work or creative projects.

This directory boasts 20,000 subscribers and if you get featured, you get a backlink. You'll also be featured in the newsletter. Insanely Cool Tools is free to use but you may need to pay if you want to skip the queue.

A directory of the products that have under $1000 MRR (monthly recurring revenue). You need to pay to submit your product.

AI Tools is a directory of all AI-driven products. It features AI assitants, SEO AIs, eCommerce AIs, programming AIs and many more. It's easy to submit your tools and it's free to use.

Indietool is a directory for apps and tools built by indie hackers and solopreneurs. You receive a dofollow link to help you with SEO.

Tools.so is a directory of high quality tools from all over the internet. Some examples include Notion, Prisma, Mixpanel, Render and Betalist.

AI Tools Explorer is a 100% human-curated and edited directory of top-quality, SFW AI tools and apps, organized by category and updated daily with helpful AI guides and resources.

Your Guide to the Newest AI Products, Updated daily. Explore top AI tools updated daily at NewAIForYou.com. Our curated directory offers the latest in AI with expert insights.

An Exclusive list of the best Mac apps and tools. You can submit your Mac app or tool to get exposure to an engaged audience of Mac enthusiasts, developers, and professionals seeking new apps and tools to explore.

A directory of writer tools, including AI-generators, AI-detectors, and plagiarism scoring systems. Our curated collection highlights the most popular writing tools, ranked according to user satisfaction and effectiveness. We've categorized these tools into four main segments: AI Writing Assistants & Generators, Plagiarism Checkers & AI Detectors, Copywriting Tools & Content Generators, and Book Writing & Creative Writing Tools. Each section is designed to help you find the right stack for your specific writing and copywriting needs.

Discover the right SEO stack for your project by exploring our curated list of tools. From AI-driven optimizers to widely-used research platforms, we've got everything to help you succeed in the competitive digital landscape.

Stytch provides a suite of tools designed to simplify authentication, authorization, and security for web and mobile applications. If you're developing an app and need a way for users to log in—whether with passwords, passkeys, or entirely passwordless methods—Stytch offers APIs and SDKs that handle these complexities. Their focus is on making authentication seamless for both developers and end-users while ensuring high security standards. For businesses, particularly B2B SaaS companies, Stytch enables advanced features like multi-tenancy, role-based access control (RBAC), and single sign-on (SSO). They provide an embeddable admin portal, allowing enterprise customers to manage their own authentication configurations, organizational settings, and integrations with identity providers—without constant developer involvement. Stytch places a strong emphasis on scalability and flexibility. Their tools are designed to “just work” across a range of use cases, from simple consumer apps to complex enterprise platforms. Developers can choose how much of the authentication flow they want to control—using pre-built UI components for quick implementation or leveraging headless SDKs and backend APIs for a fully customized experience. Security and fraud prevention are also core to Stytch’s offering. They provide real-time bot detection, device-aware multi-factor authentication, and intelligent rate limiting to protect against credential stuffing and other forms of account abuse. Their infrastructure ensures that login codes and authentication requests are delivered reliably, even when SMS or email providers fail. Stytch supports a broad range of programming languages and frameworks, including Python, Node.js, Java, React, and iOS, making integration into existing tech stacks straightforward. Their platform is designed for developers who want to build secure, user-friendly authentication systems without reinventing the wheel.

GoPasswordless is an authentication service and SDK that focuses on enabling passwordless authentication flows in web apps.

To get simple ideas and useful tools that help you save time and grow faster. Whether you're working on a business, building a brand, or improving your projects, you’ll find practical tips and strategies to make your work easier and more effective. To get simple ideas and useful tools that help you save time and grow faster. Whether you're working on a business, building a brand, or improving your projects, you’ll find practical tips and strategies to make your work easier and more effective.

DevHunt is a directory designed specifically for launching developer tools. They accept open source, APIS & SDKs, frameworks, libraries, IDEs, code editors, testing tools, monitoring and tracking tools etc. Winners are promoted in their newsletter and on social media channels.

Toolstash is a free tool tracking app for homeowners & hobbyists. Use AI to add all of your tools with the snap of a photo and let Toolstash take care of everything else! Keep track of what tools you have & where you put them, remember which neighbor borrowed what, and find out who nearby has that obscure tool you need for your upcoming weekend project! - Track: Keep track of your all the tools you have and where you have them (garage, workshop, office, etc. - AI Snap: Simply snap a photo to add a tool. We'll automatically identify the tool and model numbers for you. - DIY Chat: Get DIY help right away based on the tools you have! - Auto-Categorization: We'll automatically organize your tools for you. - Borrow/Lend: Keep track of which friend or neighbor has your tools!