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AI Apps Directory

The signal, not the hype.

  • 776Apps
  • 44Categories
  • 141 Open source, 528 Free to try, 178 Self-host
  • View Rossum details
    Data OpsPAID

    Rossum

    Rossum (Coupa)

    AI-first intelligent document processing for end-to-end transaction automation.

    Rossum reads transactional documents like invoices and purchase orders, then captures, validates, and transforms the data and pushes it into downstream ERP and approval workflows. It is built on a proprietary transactional large language model trained on tens of millions of documents that learns continuously from each customer's feedback, supports 276 languages plus handwriting, and is cloud-native. The platform targets accounts-payable and complex invoicing automation for enterprises.

    Worth knowing

    Acquired by Coupa in May 2026; its 2021 $100M Series A was among the largest ever in Eastern Europe.

    • intelligent-document-processing
    • invoice-automation
    • ocr
    • accounts-payable
  • View Groundlight details
    VisionFREEMIUM

    Groundlight

    Groundlight AI

    Build reliable computer vision by asking plain-English questions about images.

    Groundlight lets developers create visual detectors by describing what to look for in natural language, with no training dataset required. Its system pairs ML models with built-in 24/7 human labeling, so applications return reliable answers from day one and the models improve automatically over time. It ships a Python SDK and REST API, supports edge inference on hardware like Raspberry Pi, and powers monitoring, industrial inspection, and robotics use cases.

    Worth knowing

    Founded in 2019 by ex-AWS SageMaker principal engineer Leo Dirac; named to CB Insights' AI 100 in 2024.

    • computer-vision
    • edge-ai
    • human-in-the-loop
    • no-code
  • View TwinMind details
    MemoryFREEMIUM

    TwinMind

    TwinMind

    An always-on AI second brain that captures and remembers everything you hear.

    TwinMind runs in the background on your phone, continuously listening to meetings, lectures, and conversations to build a private, searchable memory you can query in plain language. It transcribes on-device, generates notes, to-dos, and daily digests, and answers questions across everything it has heard. The proprietary Ear-3 speech model handles 140+ languages, and audio is processed locally for privacy, with cloud AI chat in the paid tiers.

    Worth knowing

    Backed by Stephen Wolfram's first-ever startup investment; founded in 2024 by an ex-Google X trio.

    • ambient-capture
    • second-brain
    • transcription
    • on-device
  • View Odyssey details
    VideoFREE

    Odyssey

    Odyssey

    Real-time world model that generates interactive, explorable AI video.

    Odyssey is a world-model startup whose AI generates interactive video you can steer in real time — explorable, 3D-like scenes streamed frame by frame without a game engine. Its current model, Odyssey-2, turns a text prompt or image into a multi-minute simulation you navigate as it is generated. It is positioned for film, gaming, and interactive media, and is available as a free research-preview experience.

    Worth knowing

    Founded by self-driving veterans Oliver Cameron and Jeff Hawke; trained on scenes shot with a custom 360° backpack camera rig.

    • world-model
    • interactive-video
    • real-time
    • simulation
  • View Mutiny details
    MarketingPAID

    Mutiny

    Mutiny

    AI agent for personalized, on-brand B2B website and GTM content.

    Mutiny is a B2B platform that uses AI to personalize websites and generate customer-facing go-to-market assets — landing pages, proposals, case studies, and account-based experiences — without designers or dev work. It identifies the companies visiting a site and tailors headlines, testimonials, and CTAs to each account, with analytics tying personalization to pipeline. Customers include Notion, Snowflake, Ramp, and Dropbox.

    Worth knowing

    Y Combinator alum (S18); raised a $50M Series B in 2022 led by Sequoia, with Tiger Global, at a reported ~$600M valuation.

    • abm
    • personalization
    • b2b-marketing
    • landing-pages
  • View Typeface details
    MarketingPAID

    Typeface

    Typeface

    Enterprise generative-AI platform for on-brand marketing content at scale.

    Typeface is an enterprise marketing platform that orchestrates AI agents, brand guidelines, and approval workflows to generate on-brand text and images across campaigns and channels. Its Brand Hub captures a company's voice and assets so output stays consistent, while agents handle planning, creation, and performance analysis. It targets large marketing teams that need governed, secure content generation rather than one-off copy.

    Worth knowing

    Founded by former Adobe CTO Abhay Parasnis; reached a $1B valuation in 2023 on a $100M Series B led by Salesforce Ventures.

    • content-marketing
    • brand-governance
    • campaigns
    • enterprise
  • View Atlas details
    GamingPAID

    Atlas

    Atlas

    Multi-agent AI platform that builds production 3D asset pipelines for games.

    Atlas (Atlas AI Studio) orchestrates fleets of specialized AI agents that generate, texture, optimize, and engine-integrate 3D, 2D, and motion assets from natural-language descriptions and moodboards. Rather than producing isolated outputs from a single model, it assembles end-to-end production pipelines aimed at studio workflows, with exports to Unreal and Blender. The Vienna-based company targets games, CGI, and immersive worldbuilding.

    Worth knowing

    Backed by Final Fantasy studio Square Enix; AI Studio left closed beta for general availability in March 2026.

    • game-dev
    • 3d-assets
    • multi-agent
    • asset-pipeline
    • +1
  • View Prophet Security details
    SecurityPAID

    Prophet Security

    Prophet Security

    Agentic AI SOC platform that autonomously investigates and responds to alerts.

    Prophet Security's agentic AI SOC platform triages, investigates, and responds to security alerts across endpoint, email, identity, cloud, and DLP sources, mimicking how an expert analyst reasons through an alert. Alongside its AI SOC Analyst it ships a threat hunter that surfaces suspicious patterns and a detection advisor that improves coverage and reduces noise. It connects to existing security tooling through bi-directional integrations spanning the investigation lifecycle.

    Worth knowing

    Founded in 2023; came out of stealth with a $30M Series A led by Accel in 2025, ~$41M raised total.

    • soc
    • agentic-ai
    • alert-triage
    • threat-hunting
    • +1
  • View Exaforce details
    SecurityPAID

    Exaforce

    Exaforce

    Agentic SOC platform that detects, triages, investigates, and responds to threats.

    Exaforce runs an agentic security operations center built around AI agents it calls 'Exabots' that detect threats, cut alert noise, investigate incidents, and execute response actions with analyst oversight. It combines large language models with semantic, statistical, and behavioral models, and integrates with 100+ sources spanning SIEMs, cloud, identity, and SaaS. Available as a self-managed platform or a managed detection and response (MDR) service.

    Worth knowing

    Founded in 2023; raised a $75M Series A in 2025 then a $125M Series B in May 2026, ~$200M total.

    • soc
    • agentic-ai
    • threat-detection
    • mdr
    • +1
  • View Magical details
    Browser Ext.FREEMIUM

    Magical

    Magical

    AI text expander and autofill that automates repetitive typing.

    Browser extension that automates repetitive typing and data entry across web apps. Users create reusable text snippets and templates, personalize them with contact data, and one-click autofill forms, CRMs, spreadsheets, and EMRs by moving data between open tabs. Its AI writing features are powered by OpenAI, and it works across Salesforce, Gmail, LinkedIn, Zendesk, and thousands of other sites.

    Worth knowing

    Started as the 'Auto Text Expander' Chrome extension; raised a $35M Series A led by Coatue in 2022.

    • text-expander
    • autofill
    • automation
    • snippets
  • View Hyperbrowser details
    InfraFREEMIUM

    Hyperbrowser

    Hyperbrowser

    Cloud headless-browser infrastructure for AI agents.

    Managed cloud platform that gives AI agents scalable headless browser sessions with built-in stealth mode, proxy rotation, and CAPTCHA solving. Sessions launch in under a second and are driven via API with Playwright, Puppeteer, or Selenium. It also offers HyperAgent, an open-source framework that extends Playwright with natural-language commands, and an official MCP server so LLMs like Claude can browse the live web.

    Worth knowing

    Y Combinator–backed; ships the open-source HyperAgent framework and an official MCP server for live-web access.

    • headless-browser
    • agents
    • web-automation
    • mcp
  • View Snorkel AI details
    Data OpsPAID

    Snorkel AI

    Snorkel AI

    Data development platform for programmatically labeling AI training data.

    Enterprise platform for building and curating AI training and evaluation data with programmatic labeling instead of hand-annotating examples one by one. Teams encode domain knowledge as labeling functions that Snorkel Flow applies and refines at scale, then use the resulting datasets to fine-tune and evaluate models. Built around research from the Stanford AI Lab.

    Worth knowing

    Spun out of the Stanford AI Lab in 2019; raised a $100M Series D in 2025 at a $1.3B valuation.

    • data-labeling
    • training-data
    • data-centric-ai
    • enterprise
  • View Genmo details
    VideoFREEMIUMOpen core

    Genmo

    Genmo

    Open-source text-to-video generation, with a free hosted playground.

    AI video startup behind Mochi 1, an open-source text-to-video model built on an Asymmetric Diffusion Transformer (AsymmDiT) architecture and released under Apache 2.0. The weights and code are on GitHub and Hugging Face for local or self-hosted use, while genmo.ai hosts a free playground to generate clips from prompts in the browser.

    Worth knowing

    Released Mochi 1 in Oct 2024 under Apache 2.0; raised a $28.4M Series A led by NEA the same month.

    • text-to-video
    • open-source
    • video-generation
    • diffusion
  • View Gaudio Studio details
    AudioFREEMIUM

    Gaudio Studio

    Gaudio Lab

    AI stem separation that splits any song into vocals and instruments.

    Web and mobile tool that separates a track into up to six stems — vocals, drums, bass, piano, guitar, and other instruments — using Gaudio Lab's GSEP source-separation model. Accepts wav, flac, m4a, and mp3 uploads or a YouTube URL, and is aimed at remixers, producers, and musicians who want clean isolated parts for practice or rework.

    Worth knowing

    Built by Seoul-based Gaudio Lab on its GSEP model; topped MusicTech's 2025 ranking of stem-separation tools.

    • stem-separation
    • vocal-remover
    • music-production
    • remix
  • View Yahoo Scout details
    SearchFREE

    Yahoo Scout

    Yahoo

    AI answer engine that synthesizes the web with cited sources.

    Yahoo's AI-powered answer engine, synthesizing the open web, Yahoo data, and Yahoo content into concise responses with rich media, structured tables, and inline citations. Available as a standalone engine at scout.yahoo.com and inside the Yahoo Search app, with experiences woven across Yahoo Mail, News, Finance, and Sports. Built to drive traffic back to source publishers.

    Worth knowing

    Yahoo's January 2026 return to search; the answer engine runs on Anthropic's Claude with Microsoft Bing's grounding API.

    • search
    • answer-engine
    • citations
    • research
  • View Junie details
    IDEFREEMIUM

    Junie

    JetBrains

    Autonomous AI coding agent built into JetBrains IDEs.

    JetBrains' agentic coding assistant that plans and executes multi-step tasks — writing code, running tests, refactoring, and debugging — from natural-language prompts inside the IDE. Runs natively in IntelliJ IDEA Ultimate, PyCharm Pro, WebStorm, GoLand, and other JetBrains editors, drawing on their deep project indexes. Included with JetBrains AI subscriptions.

    Worth knowing

    Reached general availability on April 16, 2025 — the same day JetBrains added a free AI tier across its IDEs.

    • coding-agent
    • ide
    • jetbrains
    • refactoring
    • +1
  • View Lara Translate details
    TranslationFREEMIUM

    Lara Translate

    Translated

    AI translator for text, documents, audio, and images across 200+ languages.

    A translation app and API from Translated that pairs context-aware machine translation with an optional reasoning step and three style modes — Faithful, Fluid, and Creative. Translates text, documents, audio, and images from one shared character quota, with web, mobile, CLI, and MCP access. Trained specifically on professional translation data rather than repurposed from a general-purpose LLM.

    Worth knowing

    Built by Rome-based Translated on 25M professional human translations; its 2025 'Lara Think' reasoning step cut errors 50–60%.

    • translation
    • localization
    • documents
    • reasoning
    • +1
  • View Truewind details
    FinancePAID

    Truewind

    Truewind

    AI bookkeeping that turns statements and workpapers into ledger-ready entries.

    Truewind is an AI accounting platform that converts bank statements and workpapers into general-ledger-ready journal entries, reconciliations, and flux analysis. It pairs an AI agent with a human accounting team and syncs natively with QuickBooks Online, Sage Intacct, and Intuit Enterprise Suite, targeting accounting firms, startups, and family offices closing their books.

    Worth knowing

    A Y Combinator W23 company; its 2024 Series A was co-led by Thomson Reuters Ventures, a data giant's bet on AI bookkeeping.

    • accounting
    • bookkeeping
    • finance-ops
    • automation
  • View Textio details
    HRPAID

    Textio

    Textio

    Augmented-writing guidance that strips bias from job posts and performance feedback.

    Textio is an AI writing platform built for HR: it gives real-time guidance as managers and recruiters write job posts, recruiting emails, and performance reviews, flagging biased or off-tone language before it goes out. Its models are trained on a large corpus of HR documents rather than general text, and it ships separate products for recruiting and for manager feedback.

    Worth knowing

    Founded in 2014, Textio coined the term "augmented writing"; it says ~25% of the Fortune 500 have used it.

    • hr
    • inclusive-writing
    • recruiting
    • bias-detection
  • View Freepik details
    ImageFREEMIUM

    Freepik

    Freepik Company

    AI creative suite — generate images, video, and audio beside a vast stock library.

    Freepik pairs its long-running stock-asset marketplace with an AI studio that bundles dozens of third-party generation models behind one subscription. Users generate images with models like Flux, its in-house Mystic, and Ideogram, plus video, upscaling, and editing tools, then drop results next to Freepik's stock photos, vectors, and templates.

    Worth knowing

    Málaga, Spain–based Freepik acquired AI image-upscaler Magnific in 2024, folding it into its generation studio.

    • image-gen
    • stock-assets
    • video
    • design
  • View Microsoft Discovery details
    SciencePAID

    Microsoft Discovery

    Microsoft

    An agentic platform for enterprise scientific R&D on Azure.

    An enterprise platform that lets research teams deploy specialized AI agents over a graph-based knowledge engine to run the full R&D loop — exploring literature, generating hypotheses, optimizing experiments, and validating results. It spans chemistry, materials science, biology, pharmaceuticals, and semiconductors, and runs on Azure HPC and AI Foundry infrastructure with enterprise governance. Researchers can integrate their own models, tools, and datasets.

    Worth knowing

    Reached general availability at Microsoft Build 2026; was used to help develop Microsoft's Majorana 2 topological quantum chip.

    • scientific-discovery
    • agentic-rd
    • materials-science
    • drug-discovery
  • View Playground details
    DesignFREEMIUM

    Playground

    Playground

    Make pro-looking graphics from a prompt, no design skills needed.

    An AI design studio that turns text prompts and templates into logos, social posts, posters, stickers, and merchandise designs. It pairs generation across multiple image models with editing tools like style swapping, object removal, and mockups, and can print finished designs onto physical products. Originally launched as an AI image generator before pivoting to a non-designer-focused graphics studio.

    Worth knowing

    Founded by Mixpanel co-founder Suhail Doshi; the AI graphics startup has raised about $40M to advance computer graphics.

    • graphic-design
    • logos
    • social-graphics
    • print-on-demand
  • View invideo AI details
    VideoFREEMIUM

    invideo AI

    invideo

    Describe a video in plain text and get a finished, edited cut.

    An AI video creation platform that turns a text prompt into a publish-ready video — selecting stock footage, generating a voiceover, adding subtitles and music, and assembling the edit. Its newer Agent One flow routes across models like Sora, Veo, and Kling and keeps project context so you revise the cut by chatting rather than editing a timeline. Built for marketers, social creators, and faceless-channel video.

    Worth knowing

    Mumbai-founded; its AI text-to-video product, launched in 2023, scaled to roughly $70M ARR within about 18 months.

    • text-to-video
    • video-editing
    • voiceover
    • social-video
  • View Smallest.ai details
    VoiceFREEMIUM

    Smallest.ai

    Smallest.ai

    Real-time voice AI: fast TTS and production phone agents.

    An enterprise voice-AI platform built on deliberately small, fast speech models. Waves handles text-to-speech, voice cloning, and conversion in 30+ languages, while Atoms is a real-time voice-agent platform that plugs into business systems for support, lead qualification, and outbound calls. The company says it can generate 10 seconds of speech in about 100 milliseconds for sub-second voicebot responsiveness.

    Worth knowing

    Raised an $8M seed led by Sierra Ventures in 2025; its voice agents already handle over 1M enterprise calls.

    • tts
    • voice-agents
    • voice-cloning
    • low-latency