AI Apps Directory

AI music generator and assistant with a marketplace for artist-trained models.

Soundverse generates full tracks from text prompts and bundles music tools — stem separation, lyric writing, and a chat-style 'assistant' — into one studio. Its 'DNA' program lets artists train their own AI models and earn when others create with them. Available on the web, iOS, Android, and via an enterprise API.

Notes, PDF annotation, and spaced-repetition flashcards in one AI study app.

RemNote combines outliner notes, PDF annotation, and spaced-repetition flashcards in a single app aimed at students. Its built-in AI generates quiz questions and flashcards in one click from your notes, PDFs, or lecture transcripts, then schedules reviews with a spaced-repetition algorithm. Works offline across web, desktop, and mobile.

AI candidate sourcing that pairs automation with human recruiters.

Fetcher automates outbound recruiting — its AI assembles batches of qualified candidates for a role, then runs personalized multi-step email outreach and syncs everyone into your ATS and CRM. Teams use it for both passive sourcing and sorting inbound applicants, with diversity targets built into the search.

AI reading tutor that listens to K-12 students read aloud and coaches in real time.

Amira is an AI-powered reading assistant that listens to students read aloud, assesses fluency, flags errors, and delivers one-on-one tutoring in real time — combining dynamic assessment, lesson planning, and tutoring in a single system. Grounded in the science of reading and used by school districts across more than 15 countries, it offers an English/Spanish bilingual edition (Amira Lectura).

AI prospecting and marketing platform built for financial advisors.

FINNY is an AI growth platform purpose-built for financial advisors and wealth managers, automating prospecting, outreach, and marketing. Its proprietary F-Score engine scores and prioritizes prospects from thousands of data points per lead, while Intent Search surfaces high-intent prospects from billions of daily-updated signals and Multi-Channel Campaigns automate personalized outreach across email, LinkedIn, voicemail, and direct mail.

Retrieval engine with hybrid search, multi-vector, and custom ranking in one query.

TopK is a serverless retrieval engine that unifies vector (semantic), keyword (lexical), and multi-vector search with custom ranking in a single query and API — replacing the multi-database stack that RAG and search apps usually stitch together. Storage, inference (embedding, OCR, parsing), and queries run inside the engine or your own VPC, with SDKs for Python, JavaScript/TypeScript, and Rust plus a CLI and an MCP server.

Commercial robot foundation models for autonomous, round-the-clock dexterity.

Dyna Robotics builds general-purpose robots powered by DYNA-1, an embodied AI foundation model aimed at commercial-grade, fully autonomous dexterity. In a public demo, DYNA-1 folded 800+ napkins over a continuous 24-hour run at a reported 99.4% success rate with no human intervention. The Redwood City company targets restaurant, grocery, and other service deployments.

Embodied foundation models that train robots to do real physical work.

Generalist is a frontier AI lab building general-purpose foundation models for the physical world, founded in 2024 by researchers from OpenAI, Google DeepMind, and Boston Dynamics. Its hardware-agnostic GEN-1 model targets dexterous, reliable manipulation across many robot embodiments — factories, warehouses, and homes. The company frames its mission simply: 'we train robots that work.'

Agentic analytics that investigates why your metrics moved and delivers the answer.

Tellius is an AI-native analytics platform that lets teams ask questions of enterprise data in natural language and get finished insights back, not raw dashboards. Its Kaiya assistant handles conversational analytics, automated anomaly detection, and autonomous root-cause investigation, chaining detection, explanation, and delivery into agentic 'missions'. Outputs include board-ready presentations and executive memos.

Web-scale data extraction and a knowledge graph that grounds AI in facts.

Diffbot reads the public web like a person and turns it into structured data: an Extract API for articles and products, a Crawl service, a Natural Language API, and a Knowledge Graph of billions of entities and over a trillion facts. The graph is refreshed continuously, so AI systems can ground answers in current, verifiable data rather than model memory. Diffbot also ships its own factually grounded GraphRAG language model.

Fast, lifelike, affordable text-to-speech with low-latency streaming and voice cloning.

LMNT is an AI text-to-speech platform that turns text into natural speech with ultra-low latency, built for conversational agents, games, and real-time apps. It supports instant voice cloning from a short sample and multilingual synthesis, and is exposed as a developer API plus a web playground. It is offered as a built-in voice provider across major voice-agent frameworks.

A biodiversity-scale protein database for training biological AI models.

A techbio company building BaseData, a proprietary database of protein and genome sequences collected from biodiversity worldwide under formal benefit-sharing agreements. The dataset is designed to train generative AI foundation models for protein and enzyme design, powering drug discovery, industrial biology and planetary-health applications that public databases can't reach.

Describe a game in plain language and play it — no-code, prompt-to-game.

A browser-based platform that turns natural-language descriptions into playable 2D and 3D games. Instead of writing scripts you describe scenes, rules and behaviors, and Rosebud generates the code, art and mechanics with real-time previews and instant deployment. It pairs AI-generated visuals with templates and curated assets, and lets creators publish, share and monetize what they build.

AI agent for Unreal Engine — generate C++, Blueprints and 3D from prompts.

An AI toolkit that embeds directly inside Unreal Engine 5 to accelerate game development. From natural-language prompts it generates and explains C++ code, builds and analyzes Blueprints, produces textured 3D models, and answers context-aware questions about Unreal concepts. An agent mode can chain these into multi-step changes across a project.

AI vocal remover and stem splitter for pro-grade audio separation.

An AI service that separates a mixed track into clean stems — vocals, instrumental, drums, bass, guitars, piano, synth, strings and wind — for remixing, karaoke, sampling and production. Beyond separation it offers noise and echo removal, voice cleaning, and voice changing. It runs in the browser and as desktop and mobile apps, with a minute-based credit model.

Page-aware AI agent in your browser — summarize, automate, extract.

A browser extension that turns any web page into a workspace for a multi-model AI agent. It reads the page you're on to summarize articles, YouTube videos and PDFs, draft and reply to email, proofread, generate content, and scrape or monitor sites. A library of prebuilt commands plus visual automation lets it click, fill forms and export results, and it connects to Zapier, Make and n8n for longer workflows.

Unified API gateway that extracts structured JSON from images, video, and documents.

VLM Run is a developer platform for visual AI that returns reliable structured JSON from images, video, and documents through a single API, combining hyper-specialized vision-language models with computer-vision tools for tasks like document parsing, structured OCR, object detection, and segmentation. It offers fine-tuning to specialize models for a domain, dashboards, and flexible deployment. The platform is operated by Autonomi AI.

Framework and browser platform for building reliable AI web agents.

Notte is a full-stack platform for building and running AI web agents: it turns any website into a structured action API so agents can click, fill forms, and navigate flows instead of scraping raw text. It offers managed cloud browser sessions, serverless browser functions, credential vaults, proxies, CAPTCHA handling, session replays, and observability, with compatibility for Playwright, Puppeteer, Selenium, and CDP tooling. A source-available framework on GitHub underpins the hosted platform.

Free Chrome extension that runs an AI agent to complete tasks across any website.

HoloTab is a browser extension from H Company that deploys a computer-use AI agent inside Chrome: describe a task in natural language and it navigates sites, clicks, fills forms, and makes decisions like a person would, without technical setup. A Routines feature lets you record a task once and re-run or schedule it later. It is aimed at everyday users rather than developers.

AI platform that designs new materials on demand, like a search engine for molecules.

CuspAI is a materials-discovery company building an AI platform that takes a target set of properties and generates viable, synthesizable material candidates, with carbon capture and other sustainability applications as early focuses. It combines generative AI foundation models, deep learning, and molecular simulation into one loop to shortcut conventional trial-and-error discovery. It is engaged as an enterprise platform and research partner rather than a self-serve product.

AI medical scribe that turns the consultation into structured clinical notes.

Heidi is an AI scribe for clinicians that listens to a consultation and drafts structured notes, referral letters, and patient handouts in real time, with customizable templates and support for 100+ languages. It pairs the Scribe with Evidence (clinical lookup), Remote (a wearable capture mode), and Comms for follow-up. A free tier covers unlimited basic consults, while paid tiers add EHR push and team features.

Speaker intelligence — diarization that tells who spoke when.

pyannoteAI turns conversational audio into speaker-attributed transcripts: it identifies speakers, separates overlapping voices, and provides speaker metadata. Built on the widely used open-source pyannote.audio library, it adds a premium REST API and Python SDK with higher accuracy and near real-time speed.

Emotionally intelligent voice AI — speech-to-speech (EVI) and expressive TTS (Octave).

Hume builds voice AI tuned to emotional expression. Its Empathic Voice Interface (EVI) is a speech-to-speech system that reads vocal tone, handles interruptions and back-channeling, and can front any external LLM. Octave is its expressive text-to-speech model with voice design, cloning, and modulation.

A generative, ultra-fast physics platform for robotics and embodied AI.

An open-source simulation platform for general-purpose robotics and embodied-AI learning, rebuilt from the ground up in pure Python. Combines a unified multi-physics engine, a photorealistic renderer, and a generative data engine that turns natural-language prompts into simulation scenes and training data.