Community submitted
Marketing · Abhilash Mekala
Adspirer
Adspirer is the AI-powered paid media agent for every business.
AI directory
Real products with a working official site. No ratings, user counts, or invented rankings.
No login and no fee. A valid submission is published automatically and usually appears within about two minutes. Short maker blurbs stay on the site for people, and they are left out of search until the description is a real explanation. Nonsensical text is not published. Editorial policy.
Submit your tool21 listings
Community submitted
Marketing · Abhilash Mekala
Adspirer is the AI-powered paid media agent for every business.
Community submitted
Video · Aimake Videos
Viral AI video generator with trend templates
Developer tools · Apiframe
One API key for image, video, and music models. Plans are credit packs, not seats. A small trial is available before the first paid month.
Productivity · OpenAI
Consumer and team chatbot from OpenAI, with optional tools such as web browsing and code execution depending on the plan and product surface.
Productivity · Anthropic
Anthropic's assistant family (Claude), offered in a chat app and via API, with tool use and computer-use features documented by the vendor.
Coding agents · OpenAI
OpenAI's coding agent for work across a repository. You can use it in ChatGPT, in an editor, in the terminal, and in the cloud, and you can run more than one task at a time.
Agent frameworks & harnesses · CrewAI
Framework for role-based multi-agent workflows, with open-source libraries and a commercial platform described by the vendor.
Coding agents · Anysphere
AI-centered code editor with agent-style editing and repository context. Product details are on cursor.com.
Coding agents · Cognition
A software-engineering agent from Cognition. It writes and tests code in the cloud or on your computer, including in its own browser, and is built to keep going until a pull request is ready.
Audio / voice · ElevenLabs
Speech synthesis and voice-agent platform. The feature set (text to speech, speech to speech, agents) is defined on elevenlabs.io.
Coding agents · GitHub (Microsoft)
GitHub's AI coding assistant, available in editors and on github.com, with agent-style features that GitHub documents on its product pages.
Community submitted
Writing · Weijie Li
Rewrites your product copy so it reads like local writing.
Education · Khan Academy
Khan Academy's AI tutor and teaching assistant, with learner, teacher, and district offerings described on khanmigo.ai.
Agent frameworks & harnesses · LangChain
Open-source framework and commercial platform (LangSmith and related products) for composing language-model applications and agents.
Marketing · NotFair
An ads agent for Google, Meta, and other ad accounts. You connect an assistant you already use. It can draft campaign changes and, after you approve them, apply them.
Research · Perplexity AI
Answer engine that retrieves web sources and cites them in responses. Useful as a research front end, not a substitute for primary sources.
SEO · Rank Prompt
Tracks how a brand shows up in AI answers, then helps with citations, content, and audits. A free report does not ask for a card.
Image & video · Runway
A web app for making images, video, and audio with generative models. You spend credits. Each model costs a set number of credits based on the length and the resolution.
Community submitted
Video · Jiang King
Viral AI trend videos from your own photo
Community submitted
Other · Tideris
An AI toolkit for Chinese astrology and a free BaZi chart
Community submitted
Other · 潮汐之眼
AI 命理解读与运势工具箱,免费八字排盘