AI Apps Directory
The signal, not the hype.
- 783Apps
- 44Categories
- 141 Open source, 531 Free to try, 179 Self-host
View WellSaid details VoiceFREEMIUMWellSaid
WellSaid Labs
Enterprise AI text-to-speech with voices licensed from real voice actors.
An enterprise-grade AI voice generator that produces realistic voiceovers from scripts. It offers 120+ voices across languages and accents — modeled on licensed recordings by real voice actors — plus a studio for script import and audio tuning, team workspaces, pronunciation libraries, Adobe integrations, and an API for products, LMS platforms, and IVRs.
Worth knowing
Spun out of the Allen Institute for AI (AI2) incubator in 2019; raised a $10M Series A led by FUSE in 2021.
- text-to-speech
- voiceover
- tts
- enterprise
- +1
View Move AI details VisionFREEMIUMMove AI
Move AI
Markerless 3D motion capture from ordinary video — even a single iPhone.
Markerless motion-capture technology that turns 2D video into broadcast-quality 3D animation data using computer vision, biomechanics, and physics. The Move One app captures motion from a single iPhone, while multi-camera setups serve studio production; output exports to FBX and USD for game engines and animation pipelines. Used by studios including Ubisoft, Sony, and Disney.
Worth knowing
Founded 2019 in London; raised a $10M (£8.2M) 2023 seed backed by Warner Music Group and Animoca Brands.
- motion-capture
- markerless
- 3d-animation
- mocap
- +1
View Happy Scribe details AudioFREEMIUMHappy Scribe
Happy Scribe
Transcription, subtitles, and AI meeting notes in 150+ languages.
A transcription and subtitling platform that turns calls, interviews, and recordings into accurate, searchable text. It offers instant AI transcription, a professional human transcriber network for 99%+ accuracy, automatic subtitles and translation across 150+ languages, and an AI notetaker that joins Google Meet, Microsoft Teams, and Zoom calls.
Worth knowing
Bootstrapped since 2017, founded by two Dublin City University students after a class assignment to transcribe research interviews.
- transcription
- subtitles
- translation
- notetaker
- +1
View TrueFoundry details InfraPAIDTrueFoundry
TrueFoundry
Enterprise AI gateway and deployment platform that runs in your own cloud.
A unified platform for deploying, scaling, and governing LLM and agentic AI systems. It pairs an AI gateway that routes and orchestrates calls across providers with infrastructure for hosting models (vLLM, TGI, Triton), fine-tuning, and full-stack observability — deployed inside your own VPC, on-prem, or air-gapped environment with enterprise RBAC and audit logging.
Worth knowing
Raised a $19M Series A led by Intel Capital in February 2025, bringing total funding to about $21M.
- ai-gateway
- model-deployment
- mlops
- enterprise
- +1
View Orbital details LegalPAIDOrbital
Orbital Witness
AI copilot for real estate law and property due diligence.
Orbital (formerly Orbital Witness) is an AI platform purpose-built for real estate law. Its Orbital Copilot reviews and drafts complex property documents — title reports, leases, surveys, and contracts — extracting key provisions and flagging risks across a transaction. It is sold to law firms, insurers, and corporate legal teams via enterprise contracts.
Worth knowing
Rebranded from Orbital Witness; raised a $60M Series B in January 2026 led by Brighton Park Capital.
- legal
- real-estate
- due-diligence
- conveyancing
- +1
View Amie details ProductivityPAIDAmie
Amie
A calendar, to-dos, and bot-free AI meeting notes in one app.
Amie combines a fast calendar, task management, and an AI meeting note-taker in a single app. It records meetings locally on your device — no bot joins the call — then generates summaries, action items, and follow-up drafts. Natural-language input adds events and tasks, and it connects to tools like Notion, Slack, and Linear.
Worth knowing
Founded by ex-N26 product manager Dennis Müller; backed by Creandum, an early Spotify investor.
- calendar
- tasks
- meeting-notes
- scheduling
View modl.ai details GamingPAIDmodl.ai
modl.ai
AI agents that playtest your game and file the bugs.
modl.ai is an AI QA automation platform that tests games the way a player would — entirely through the screen, with no SDK or code integration. You describe tests in plain language ("complete the tutorial") and its agents explore the build, surfacing crashes, performance issues, and gameplay-logic bugs, then generate reports with visual evidence and severity scores. It also offers on-demand bots that simulate real players at varied skill levels for multiplayer balancing and load.
Worth knowing
Danish (Copenhagen) startup backed by Microsoft's M12 and Griffin Gaming Partners; raised an $8.4M Series A in 2022.
- game-testing
- qa-automation
- playtesting
- game-dev
View Rossum details Data OpsPAIDRossum
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 VisionFREEMIUMGroundlight
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 MemoryFREEMIUMTwinMind
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 VideoFREEOdyssey
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 MarketingPAIDMutiny
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 MarketingPAIDTypeface
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 GamingPAIDAtlas
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 SecurityPAIDProphet 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 SecurityPAIDExaforce
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.FREEMIUMMagical
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 InfraFREEMIUMHyperbrowser
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 OpsPAIDSnorkel 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 coreGenmo
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 AudioFREEMIUMGaudio 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 SearchFREEYahoo 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 IDEFREEMIUMJunie
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 TranslationFREEMIUMLara 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