Skip to content

AI Apps Directory

The signal, not the hype.

  • 818Apps
  • 44Categories
  • 145 Open source, 555 Free to try, 189 Self-host
  • View Dyna Robotics details
    RoboticsPAID

    Dyna Robotics

    Dyna Robotics

    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.

    Worth knowing

    Co-founded by the Caper AI team that earlier sold its AI smart-cart startup to Instacart for ~$350M.

    • robot-foundation-model
    • embodied-ai
    • dexterity
    • commercial-robotics
  • View Generalist AI details
    RoboticsPAID

    Generalist AI

    Generalist AI

    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.'

    Worth knowing

    Raised $400M in 2026 at a ~$2B valuation, backed by Nvidia and Bezos Expeditions.

    • robot-foundation-model
    • embodied-ai
    • dexterity
    • manipulation
  • View Tellius details
    AnalyticsPAID

    Tellius

    Tellius

    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.

    • agentic-analytics
    • root-cause-analysis
    • conversational-bi
    • augmented-analytics
  • View Diffbot details
    Data OpsFREEMIUM

    Diffbot

    Diffbot

    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.

    Worth knowing

    Released the first open-source GraphRAG LLM in 2025 — a Llama-3.3 fine-tune grounded in its trillion-fact Knowledge Graph.

    • knowledge-graph
    • web-data
    • graphrag
    • extraction-api
  • View LMNT details
    VoiceFREEMIUM

    LMNT

    LMNT

    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.

    Worth knowing

    Ships as a first-class voice provider in the Vercel AI SDK, Pipecat, LiveKit, and Vapi voice-agent stacks.

    • text-to-speech
    • voice-cloning
    • low-latency
    • tts-api
  • View Basecamp Research details
    SciencePAID

    Basecamp Research

    Basecamp Research

    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.

    Worth knowing

    Its BaseData holds 9.8 billion protein sequences — a 10x expansion of known protein diversity over all public databases combined.

    • protein-design
    • techbio
    • foundation-models
    • drug-discovery
    • +1
  • View Rosebud AI details
    GamingFREEMIUM

    Rosebud AI

    Rosebud AI, Inc.

    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.

    Worth knowing

    Started as an AI photo and avatar generator before pivoting to a no-code, prompt-to-game creation platform.

    • game-creation
    • no-code
    • text-to-game
    • 3d
    • +1
  • View Ludus AI details
    GamingFREEMIUM

    Ludus AI

    Ludus

    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.

    Worth knowing

    Founded by Piotr Penar, former CEO of game studio DreamStorm Studios, to put agentic AI natively inside Unreal Engine.

    • unreal-engine
    • game-dev
    • blueprints
    • 3d-generation
    • +1
  • View LALAL.AI details
    AudioFREEMIUM

    LALAL.AI

    OmniSale GmbH

    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.

    Worth knowing

    Powered by a proprietary audio-separation transformer called Andromeda, now in its sixth generation.

    • stem-separation
    • vocal-remover
    • music-production
    • karaoke
    • +1
  • View HARPA AI details
    Browser Ext.FREEMIUM

    HARPA AI

    HARPA AI Technologies

    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.

    Worth knowing

    Built in Finland; ISO 27001-certified and runs its web automation locally in the browser rather than on a server.

    • browser-agent
    • web-automation
    • summarization
    • data-extraction
    • +1
  • View VLM Run details
    VisionFREEMIUM

    VLM Run

    Autonomi AI

    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.

    • visual-ai
    • document-extraction
    • vision-language-model
    • ocr
  • View Notte details
    AutomationFREEMIUM

    Notte

    Notte Labs

    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.

    Worth knowing

    YC-backed; its framework ships under the Server Side Public License (SSPL) — source-available, not OSI-approved open source.

    • web-agents
    • browser-automation
    • serverless
    • source-available
  • View HoloTab details
    Browser Ext.FREE

    HoloTab

    H Company

    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.

    Worth knowing

    Launched April 2026 by Paris-based H Company, the French lab that raised ~$220M; runs on its in-house Holo 3 computer-use model.

    • browser-agent
    • computer-use
    • web-automation
    • chrome-extension
  • View CuspAI details
    SciencePAID

    CuspAI

    CuspAI

    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.

    Worth knowing

    Co-founded by AI pioneer Max Welling; closed a $100M Series A in Sept 2025 co-led by NEA and Temasek, with NVIDIA among backers.

    • materials-discovery
    • generative-ai
    • molecular-simulation
    • deep-tech
  • View Heidi details
    HealthcareFREEMIUM

    Heidi

    Heidi Health

    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.

    Worth knowing

    Melbourne-based; raised a $65M USD Series B in Oct 2025 at a ~$465M valuation, and opened the round for clinicians to invest.

    • ai-scribe
    • clinical-documentation
    • ambient-ai
    • healthcare
  • View pyannoteAI details
    AudioFREEMIUMOpen core

    pyannoteAI

    pyannoteAI

    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.

    Worth knowing

    Its open-source pyannote.audio library sees 45M+ monthly downloads; the Paris company raised an €8.1M seed in April 2025.

    • audio
    • speaker-diarization
    • speech
    • open-source
    • +1
  • View Hume AI details
    VoiceFREEMIUM

    Hume AI

    Hume AI

    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.

    Worth knowing

    Founded by former Google AI researcher Alan Cowen; raised a $50M Series B in 2024 led by EQT Ventures.

    • voice
    • speech-to-speech
    • tts
    • emotion-ai
    • +1
  • View Genesis details
    RoboticsFREEOSS

    Genesis

    Genesis AI

    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.

    Worth knowing

    Began as a Dec 2024 academic project; its backer Genesis AI left stealth in July 2025 with a $105M seed co-led by Eclipse and Khosla.

    • robotics
    • simulation
    • physics-engine
    • embodied-ai
    • +1
  • View LeRobot details
    RoboticsFREEOSS

    LeRobot

    Hugging Face

    Open-source models, datasets, and tools for real-world robotics in PyTorch.

    Hugging Face's robotics stack — pretrained policies (ACT, Diffusion Policy, SmolVLA, Pi0), shared datasets, simulation environments, and designs for low-cost manipulator kits. Aims to be the 'Transformers for robotics', lowering the barrier to training and sharing robot-learning models.

    Worth knowing

    Built by Hugging Face as the 'Transformers for robotics'; NVIDIA partnered on it in 2025 to accelerate open-source robot learning.

    • robotics
    • open-source
    • pytorch
    • imitation-learning
    • +1
  • View Papago details
    TranslationFREE

    Papago

    Naver

    Naver's free neural translator, tuned for East Asian languages.

    Papago is Naver's free AI translation app, covering 14 languages with text, voice, image, and handwriting input. Its neural machine translation is especially strong on East Asian pairs — Korean to and from Japanese, English, and Chinese — making it a go-to for travel and study across the region. Available on the web and as iOS and Android apps.

    Worth knowing

    Built by South Korea's Naver and launched in 2017; 'Papago' is Esperanto for 'parrot,' nodding to its language focus.

    • translation
    • korean
    • east-asian
    • mobile
    • +1
  • View SYSTRAN details
    TranslationPAID

    SYSTRAN

    ChapsVision

    Enterprise neural machine translation with on-prem options.

    SYSTRAN is one of the oldest machine-translation companies, now offering Pure Neural Machine Translation across 55+ languages and 150+ language pairs. It translates documents, web pages, and speech with domain-tuned models for legal, financial, defense, pharmaceutical, and industrial use, and supports 30+ file formats. Available as managed SaaS, on-premise server, or private cloud — built for organizations needing confidential, high-volume translation under strict compliance.

    Worth knowing

    Founded 1968; powered Google's language tools until 2007 and Yahoo Babel Fish until 2012; acquired by France's ChapsVision in 2024.

    • translation
    • enterprise
    • neural-mt
    • self-host
    • +1
  • View Confident AI details
    EvalFREEMIUM

    Confident AI

    Confident AI

    The AI quality platform from the team behind DeepEval.

    Confident AI is the hosted platform built on top of DeepEval, the open-source LLM evaluation framework. It adds dataset and test management, research-backed metrics, production tracing and monitoring, adversarial red teaming, and governance dashboards so teams can benchmark, observe, and safeguard LLM apps across the dev-to-prod loop. Python and TypeScript SDKs plug into CI and OpenTelemetry, with managed cloud and enterprise self-hosting.

    Worth knowing

    Builds the open-source DeepEval framework (~2M evals/day) and raised a $2.2M YC-backed seed in Aug 2025.

    • eval
    • observability
    • red-teaming
    • llm-as-judge
    • +1
  • View Akiflow details
    ProductivityPAID

    Akiflow

    Akiflow

    One app for tasks and calendars, powered by AI.

    Akiflow is a keyboard-first daily planner that pulls tasks from email, Slack, Notion, and dozens of other tools into a single inbox, then lets you time-block them onto a unified calendar. Its built-in assistant, Aki, handles AI scheduling, prioritization, daily briefings, and natural-language and voice commands. It runs on macOS, Windows, web, iOS, and Android with real-time sync.

    Worth knowing

    Backed by Y Combinator; the keyboard-first command bar predates the 'Aki' AI assistant, which was layered on later.

    • task-management
    • calendar
    • time-blocking
    • planner
  • View Spinach AI details
    MeetingFREEMIUM

    Spinach AI

    Spinach (StayIn, Inc.)

    An AI meeting assistant built for agile teams.

    Spinach AI joins video calls to record, transcribe, and summarize meetings, then turns them into clear notes, decisions, and action items. Designed for agile teams, it runs standups, retros, and sprint syncs and pushes follow-ups into the tools engineers already use. It integrates with Zoom, Google Meet, Microsoft Teams, and Webex plus 30+ destinations including Slack, Jira, Salesforce, HubSpot, and Notion.

    Worth knowing

    Backed by Y Combinator and strategic investors Zoom and Atlassian; started in 2021 as an AI standup tool for agile engineering teams.

    • meeting-notes
    • scrum
    • standup
    • action-items