Category — AI

339 AI startups worth watching

A curated index of ai companies — from bootstrapped indie hackers to venture-backed category-defining startups. Updated weekly.

Runway
AI tools for the next generation of storytellers.
Suno
AI music generation, from text to full song.
Lambda Labs
GPU cloud built for AI training and inference.
Baseten
ML infrastructure for fast, scalable, cost-efficient inference.
Weights & Biases
The AI developer platform.
LangChain
The framework + platform for LLM apps.
Pinecone
The vector database for AI applications.
Fireworks AI
Productive AI platform with the fastest inference.
Cognition
Makers of Devin, the AI software engineer.
Codeium
AI-powered code acceleration.
Bolt (StackBlitz)
Prompt, run, edit, deploy full-stack apps.
Captions
AI video studio for creators.
HeyGen
AI video creation for the enterprise.
Synthesia
AI video creation platform for enterprise teams.
Luma AI
Multimodal AI for video and 3D.
AssemblyAI
Speech AI models for production scale.
Deepgram
Voice AI platform built for speed and accuracy.
Arize AI
Observability for ML and LLM applications.
Snorkel AI
The AI data development platform for enterprise.
Anomalo
Automated data quality monitoring.
Ideogram
AI image generation with text rendering you can read.
Krea
Real-time AI image and video generation.
Recraft
AI design platform for brand creatives.
Mem
Self-organizing AI workspace for your notes.
Lakera
Security for LLM apps.
Fireflies
AI notetaker that joins your meetings.
Fathom
Free AI notetaker for Zoom, Meet, and Teams.
Granola
The AI notepad for back-to-back meetings.
Otter.ai
AI voice meeting notes & transcription.
1X Technologies
Humanoid robots safe for the home.
Sanctuary AI
AGI in human-like form.
Agility Robotics
Digit — the bipedal robot working in warehouses today.
Skild AI
A general-purpose AI brain for any robot.
Physical Intelligence (π)
Bringing general-purpose AI to the physical world.
EvenUp
AI-powered demand letters for personal injury attorneys.
Spellbook
AI contract drafting + review in Microsoft Word.
WSC Sports
AI-powered sports highlight generation.
Amplemarket
All-in-one AI sales platform.
E2B
Sandboxes for AI agents.
Lutra
AI for everyday data work.
Jasper
AI copilot for marketing teams.
Tavus
AI-generated personalized video.
Gamma
AI-powered presentations + docs.
Attention
AI sales coach + assistant for sales reps.
Black Forest Labs
State-of-the-art open image models.
PhotoRoom
AI image editing for commerce.
Sana
The AI-powered knowledge and learning platform.
Lightricks
Creative tools powered by AI.
DataSnipper
The AI platform for audit and finance.
Corti
AI copilots for healthcare.
Pika
Create and edit videos with a single idea
Jasper
AI for marketing teams that demand results
Copy.ai
AI-powered marketing copy and workflows
Stability AI
Open-source AI for the benefit of humanity
Krea
Real-time AI generation for creative professionals
AfterQuery
We teach machines how experts think
Parallel
A parallel web, for AIs
Braintrust
AI evaluation and experimentation platform
Exa AI
Neural search API designed for AI applications
Letta
Memory-first infrastructure for AI agents
Vellum AI
LLM product development and evaluation platform
Etched AI
Transformer chips faster than GPUs
Qdrant
High-performance vector search engine
Chroma
Open source AI-native embedding database
Fathom
Free AI meeting notes and call summaries
Recall AI
Universal API to capture data from any meeting
BentoML
Unified AI model serving and deployment framework
Trim
A foundation model for physics.
Paratus Health
Medical Voice Agents for Patient Management
Roark
Test, monitor, and improve your voice agents
Miyagi Labs
AI tutors for exam prep
Outlit
Customer Context for Agents
Nitrode
Data for reasoning agents in dynamic environments
Bud
Agent with a computer
Ergo
AI agents and unified data layer for revenue teams
10x
AI Sales Teams for Dental Practices
Conntour
AI to monitor thousands of security cameras.
Vocality Health
Voice AI for medical language translation
Alice.tech
AI-driven exam prep
Outerport
AI engineering scientists - search PLMs, read drawings, run simulations.
Mica AI
Replace the humans fixing bad data
Rastro
The fastest way to launch product catalogs
Lighthouz AI
Freight bill audits and AP/AR automation for brokers
Proxis
The platform for enterprise AI agent automations
RetroFix
Automate any workflow using plain english
mdhub
AI-native operating system for behavioral health
SimCare
AI avatars to scale healthcare training
Oway
AI Infrastructure for America's Empty Truck Space
The Forecasting Company
Foundation models for time series
Zeit AI
From data to enterprise insights in just a few words
Distro
AI co-pilot for sales reps at industrial wholesale distributors
Anthrogen
Training the next generation of protein foundation models
Entangl
Find and resolve issues in data center engineering using AI
HeartByte
GenAI Interactive story. Creator write fictions 10x faster.
Hazel
AI-enabled procurement for government
InQuery
Intelligent Medical Record Reviews
Imbue
Building AI agents that can reason and code
Coactive AI
AI platform for searching and understanding visual data
Roboflow
Build and deploy computer vision in minutes
CrewAI
Multi-agent framework for collaborative AI automation
Lepton AI
Pythonic cloud for AI applications
Anyscale
Scale Python and AI applications on any infrastructure
Cleanlab
AI data quality platform for trustworthy training data
Labelbox
AI training data platform for the full ML pipeline
AnythingLLM
The all-in-one open source AI desktop application
Agno
Open source framework for multi-modal AI agents
Beam
Serverless infrastructure for AI and ML workloads
CAMEL AI
Open source multi-agent AI research framework
Ollama
Run large language models locally
OpenRouter
Unified API for every major LLM
Traceloop
Open-source LLM observability with OpenTelemetry
Portkey
AI gateway and LLMOps platform for production
Humanloop
Prompt management and LLM evaluation platform
Voiceflow
Platform to design and deploy AI agents
AI21 Labs
Enterprise LLMs built for reliability and reasoning
Argilla
Open-source data labeling platform for AI
Jan
Open source ChatGPT alternative that runs offline
Hume AI
Empathic voice AI that understands human expression
Vapi
Voice AI infrastructure for developers
Bland AI
AI phone agents at enterprise scale
Retell AI
Build, test, and deploy voice AI agents
AssemblyAI
Audio intelligence API for developers
Wordtune
AI writing assistant that rewrites and improves text
Anyword
AI copywriting platform with performance prediction
LlamaIndex
Data framework for building LLM applications
Nomic AI
Open-source embeddings and data visualisation
Unstructured
Parse and prepare any document for LLMs
Coframe
AI that continuously optimises your website copy
Udio
Generate music from text prompts
Typeface
Generative AI for brand-consistent enterprise content
Glif
Build and share AI-powered mini apps
Pixxel
Hyperspectral satellite data for agriculture and mining
Opus Clip
AI video repurposing for short-form content
Submagic
AI-powered captions and subtitles for short videos
v0
Generate UI components with AI prompts
Signal IDX
Real-time startup intelligence and market signals
PhysicsX
AI simulation software for engineering at lightspeed
NewLimit
Reversing biological aging with epigenetics
Colossal Biosciences
Bringing extinct species back to life
Elicit
AI research assistant for scientific literature
MagicSchool AI
The AI superpower for K-12 educators
Greptile
AI that reads your entire codebase to catch bugs
Conductor
Run a team of AI coding agents on your Mac
Moonvalley
Cinematic AI video generation for storytellers
Nous Research
Open-source frontier AI research and fine-tuning
Tandem Health
AI clinical notes that write themselves in real time
Hedra
Generate expressive AI character videos instantly
Augment Code
The AI coding assistant that knows your codebase
Liquid AI
Novel AI architecture with Liquid Foundation Models
Synthflow AI
No-code AI phone call agents for any business
Nace AI
Metamodels for enterprises
Arena Physica
Foundational intelligence for modern hardware
Ineffable Intelligence
Building superlearning
MindFort
Autonomous security agents that prove exploits
Humble
An autonomous electric hauler
Interhuman
The social intelligence layer for AI
Blackstar
A new computer that knows you
Hyperbound
AI sales coach
Legora
AI workspace for lawyers
Ricursive Intelligence
Ricursive Intelligence
Fixie
An automation platform for large language models
TwelveLabs
Multimodal foundation models for video understanding
Factory
Agent-native software development
Resolve AI
AI for prod
The Interaction Company of California
Building Poke
Fleet
Build better agents with better environments
Applied Compute
Specific intelligence for enterprises
Sycamore
The trusted agent OS for the enterprise
Nominal
The connected hardware test stack
Normal
AI for our most pressing crises in silicon
Cake AI
Cake AI
Lemni
AI agents for customer interactions
Reworkd
Web-scraping AI agents
juna.ai
AI agents for factories
Ada
The AI customer service company
Hebbia
AI agents for financial services
Wrtn
Bring AGI close to people
Particle
AI-based news reader
Thread AI
Mission critical AI infrastructure
New Generation
A new kind of AI for commerce
Please
AI-powered personal assistants
Genesis AI
A generalist robotics company
PrismaX
Decentralized robot AI platform
V7
The data engine for computer vision
Ceramic
Redefining AI infrastructure
Bland
The enterprise platform for AI phone calls
Radical AI
aAccelerating materials R&D
Augment Code
AI coding platform for real software
Armada
Full-stack edge computing platform
Lorikeet
AI-powered customer support platform
Nexad
Native ads system for the AI era
Instill AI
Your trusted AI knowledge agent
Lindy
Building AI employees without hype
Delphi
A digital you
Sola
AI-native, agentic process automation
Viam
Unlock data & AI for the physical world
Mail0
AI native email client
continua
The power of AI in group chat
Syenta
High-performance semiconductor chips
Efficient Computer
General purpose computer processing
Rune
DC data center for solar and wind
You
AI for productivity
Flower Computer Co.
Building Yuma
Adaptive ML
AI, tuned to production
Mirage
Short-form videos powered by AI
Supersonik
Run client demos 24/7 with AI
Inkeep
AI support you can trust
Typeface
Typeface
TensorZero
Open-source LLM infra
Tako
AI search engine to visualize knowledge
Liminal
Horizontal security for GenAI
Hedra
The generative media creation platform
StackAI
No-code platform to build AI agents
Meter
Internet infrastructure for the enterprise
Monumental Labs
Building robotic sculpting factories
Eudia
Augment your legal team with AI
Dyna Robotics
High performance general-purpose robots
Phota Labs
Reimagine photography with personalized GenAI
Tessl
Keep your AI agents on rails
Irregular
Frontier AI security
Conduct
AI for your SAP customizations
Applied Labs
AI support and ops agents
Fundamental Labs
Building digital humans
Taara
High-speed using beams of light
Humanoid
Advanced humanoids for industrial use
Generalist AI
Making general-purpose robots a reality
Podqi
AI-Powered IP protection
Hyperbolic
Building the open-access AI cloud
Moonlake
Vibe coding interactive worlds
Summation
Decision-grade AI platform
Thinking Machines
Building Tinker
Prime Intellect
Commoditizing compute and intelligence
webAI
Enterprise-grade local AI applications
Quilter
Physics-driven AI for electronics design
Datacurve
Frontier code data for foundation models
Reflection
Frontier open intelligence accessible to all
Anara
AI for researchers
Vulcan Technologies
AI regulatory drafting and compliance
Credal
Secure AI assistants for enterprise
Flow
The Agile Requirements Management Platform
Pienso
No-code tools for training AI models
Sapien
AI coworker for CFOs
Osmosis
Create task-specific models that beat foundation models
Strella
AI-moderated interviews
H Company
Forging superintelligence
Sesame AI
AI voice assistant
Good Start Labs
Building games to make AI better
Lumana
AI-powered video security
Seneca
Firefighting drones
FurtherAI
Domain-specific AI for insurance
DeepJudge
Precision AI search for legal teams
Sanas
Real-time speech understanding platform
Music AI
AI audio models for music
Cartesia
Ultra-realistic voice AI platform
Loti
Deepfake protection
Poolside
Frontier research to operational intelligence
Relace
LLMs for code generation
Flank
Autonomous legal AI
Inception
Pioneering a new generation of LLMs
Tera AI
Superhuman‍ spatial reasoning for autonomy
Slingshot AI
The first AI for therapy
Beside
AI receptionist
Langdock
The AI platform for your company
Netic
The AI revenue engine for SMBs
Reka AI
Multimodal, modular intelligence
Runlayer
Safer way to connect MCPs
Peec AI
AI search analytics for brands
Toma
Voice-first AI agents for dealerships
Lumafield
Advanced 3D X-ray technology
Flexion Robotics
The next generation of humanoids
Subtrate
America's next-gen semiconductor foundry
Sonatic
Promptless agentic actions
Espresso AI
Save up to 70% on Snowflake
Sunflower Labs
Autonomous security drone
LGND
ChatGPT for the Earth
Basis Research
Creating a new kind of AI research organization
Nuraline
Enabling AI systems to self-improve
Gradium
Ultra-low latency voice AI
The General Intelligence Company
Autonomous agents for startups
Unconventional AI
Building the most efficient substrate for intelligence
Contextual AI
Build specialized RAG agents
Medra
Physical AI integrated in your lab
Solve Intelligence
AI for patents
Parahelp
AI support agent
PolyAI
PolyAI
Mithril
The AI omnicloud
Mirelo
Foundational music & audio models
General Intuition
The frontier research lab dedicated to games
OpenHands
Open source agents for developers
Shaped
Real-time retrieval engine
LLMArena
Find the best AI for you
Letta
Stateful agents that remember and learn
Sunrise Robotics
Intelligent robotics transforming manufacturing
Gradient Labs
AI customer support purpose-built for finance
Mytra
Automated robotic storage
Parloa
Conversation AI for customer service
Subtle Computing
Voice isolation tech
Surge
Data labeling platform for NLP
Inferact
The world's AI inference engine
Terranova
Terraforming robots
11x
AI digital workers platform
/dev/agents
Next-gen operating system for AI agents
Adaline
Iterate, evaluate, deploy, and monitor LLMs
Adaptive Computer
Building a computer that's actually personal
Adopt AI
The agentic experience for your application
Alloy
Data platform for robotics
alphaXiv
Understand papers in minutes
Alterego
Alterego
Artisan
Artisan
1X
Humanoid robots for the home
RobCo
AI-powered modular robots
Cove
A visual workspace for thinking together with AI
Decart
A new era of real-time generative experiences
Dedalus Labs
Multi-modal, multi-tool agents in minutes
Doubleword
InferenceOps platform
Matic
The world's most advanced floor cleaner
Modular
VMware for the AI era
Etched
Building the hardware for superintelligence
Positron
Energy-efficient AI chips
Bedrock Robotics
Advanced autonomy for the built world
Adaption
Building the future of Adaptable Intelligence
Oxide Computer Company
On prem cloud computer
Simile
A multiverse through AI simulation
Artificial Intelligence Underwriting Company
The world's first standard for AI agents
Braintrust
The observability layer for production AI
Cogent
AI taskforce for vulnerability management
Ema
Ema
Bretton AI
Trusted AI agents for financial crime
The Sentience Company
Emulating the mind
Lio
Lio
AMI Labs
AMI Labs
Sunday
The helpful robotics company‌‍‍‍‌‍‌‍‌‍‍‌‌‍‌‌‍‍‌‌‍‍‍‍‍‍‍‍‌‌‍‌‌‍‍‌‍‍‌‌‌‌‍‌‍‍‌‍‍‌‌‍‍‍‍‍‍‌‍‍‌‍‌‍‌‌‌‍‌‍‍‍‍‍‍‍‍‌‌‌‌‌‌‌‍‌‌‍‍‌‌‍‍‌‍‍‌‌‍‍‌‌‌‍‌‌‌‍‍‌‌‍‌‍‌‌‌‍‌‌‍‍‌‌‌‍‌‍‌‌‍‌‍‌‌‍‌‌‌‌‌‍‌‍‌‌‌‌‍‌‌‌‍‍‌‌‌‍‌‌‌‌‍‍‌‌‍‌‍‍‍‌‍‍‌‌‍‌‌‌‍‌‍‌‍‌‌‌‌‍‍‍‌‌‌‍‌‍‌‌‍‌‍‌‌‍‌‌‍‌‌‍‍‍‌‍‌‌‍‌‌‍‍‍‌‌‍‌‍‌‍‌‌‍‌‌‍‌‌‍‌‌‍‌‌‍‍‌‌‍‌‍‌‌‌‍‌‌‌‍‌‌‌‌‌‍‌‌‍‌‌‍‌‌‍‌‌‍‌‌‌‌‍‍‌‌‌‌‌‌‍‍‌‌‌‍‍‌‌‌‌‍‌‍‌‌‌‍‍‌‍‌‌‌‍‌‌‌‌‌‌‌‍‌‍‌‍‌‌‍‌‌‍‌‌‌‌‌‌‌‍‌‌‍‍‌‌‍‍‌‍‌‍‍‌‌‍‌‌‌‍‌‍‌‍‌‌‌‌‍‍‍‌‌‌‍‌‍‌‌‍‌‍‌‌‍‌‌‍‌‌‍‍‍‌‍‌‌‍‌‌‍‍‍‌‌‍‌‍‌‍‌‌‍‌‌‍‌‌‍‌‌‍‌‌‍‍‌‌‍‌‍‌‍‌‌‌‍‌‌‌‍‌‌‌‌‌‍‌‌‍‌‌‍‌‌‍‌‍‌‌‍‌‌‌‌‍‍‌‌‌‌‌‌‍‍‌‌‌‍‍‌‌‌‌‍‌‍‌‌‍‌‍‌‌‍‌‌‌‍‌‌‌‍‌‌‌‍‌‌‌‍‍‌‌‌‍‌‍‌‌‌‌‌‌‌‌‍‍‌‍‌‍‍‌‌‌‍‍‌‍‌‌‌‍‌‍‍‌‌
Atoms
Physical automation to move the world
Edra
Building agents that reverse engineer process
Paradigm
Agentic spreadsheets
Gimlet Labs
Applied AI research lab
Anaconda
A platform built to advance AI with open source
Internet Backyard
The financial backbone for compute
Floqer
The CRM data engine