Companies
HumanLayer
2023
Seed
1-10
- Summary
- Multiplayer coding agent IDE and cloud for collaborative software development with agent sessions, artifacts, and code diffs.
- Segments
- AI Workflows AI Agents AI Developer Tools
- Industries
- Sales / GTM General Purpose
- HQ location
- San Francisco, California, United States
- Founded
- 2023
- Website
- https://www.humanlayer.dev/
Humanloop
2020
11-50
—
- Summary
- Former LLM prompt management, evaluation, and observability platform; Humanloop team joined Anthropic and the standalone platform was sunset.
- Segments
- AI Workflows AI Agents AI Developer Tools Knowledge & RAG LLM Deployment AI Quality & Observability AI Governance & Risk Chatbots Analytics & BI
- HQ location
- London, UK
- Founded
- 2020
- Website
- https://humanloop.com
Hume AI
2021
Series B
11-50
—
- Summary
- Empathic AI company building emotionally intelligent voice and chat interfaces for AI agents and assistants.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools LLM Deployment Traditional ML AI Governance & Risk Call Analysis Chatbots Voice AI Agents STT/TTS Infrastructure
- HQ location
- New York, NY, USA
- Founded
- 2021
- Website
- https://www.hume.ai
Infinitus
2020
Series B
51-200
- Summary
- Healthcare voice AI agents that automate clinical and administrative phone-call workflows across payors, providers and life sciences.
- Segments
- AI Workflows AI Agents AI Developer Tools Document AI LLM Deployment Traditional ML AI Governance & Risk Call Analysis Chatbots Voice AI Agents STT/TTS Infrastructure Analytics & BI
- Industries
- Healthcare
- HQ location
- San Francisco, CA, USA
- Founded
- 2020
- Website
- https://www.infinitus.ai/
Invoca
2008
201-500
- Summary
- AI-powered revenue execution platform connecting marketing, commerce, and contact center teams through call tracking, conversation intelligence and AI agents.
- Segments
- AI Workflows AI Agents AI Developer Tools LLM Deployment Traditional ML AI Governance & Risk Call Analysis Chatbots Voice AI Agents Analytics & BI
- Industries
- Customer Support / CX
- HQ location
- Santa Barbara, CA, USA
- Founded
- 2008
- Website
- https://www.invoca.com/
Kalepa
2018
Series A
51-200
- Summary
- AI underwriting platform for commercial insurance that analyzes submissions and surfaces risk insights for faster, more profitable underwriting.
- Segments
- AI Workflows AI Agents AI Developer Tools Document AI Traditional ML AI Governance & Risk Analytics & BI
- Industries
- Insurance
- HQ location
- New York, NY, USA
- Founded
- 2018
- Website
- https://kalepa.com
Kore.ai
2013
501-1000
- Summary
- Enterprise agentic AI platform for building and deploying AI agents for customer service, employee productivity, and industry workflows.
- Segments
- AI Workflows AI Agents AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Call Analysis Chatbots Voice AI Agents STT/TTS Infrastructure Analytics & BI
- Industries
- Customer Support / CX
- HQ location
- Orlando, FL, USA; San Mateo, CA strategic HQ announced 2026
- Founded
- 2013
- Website
- https://kore.ai
LangChain
2022
Series B
201-500
—
- Summary
- Open-source frameworks and commercial platform for building, testing, deploying, and operating reliable AI agents and LLM applications.
- Segments
- AI Workflows AI Agents AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability AI Governance & Risk Chatbots
- HQ location
- San Francisco, CA, USA
- Founded
- 2022
- Website
- https://www.langchain.com
Langfuse
2023
Seed
11-50
—
- Summary
- Open-source LLM engineering platform for tracing, observability, prompt management, evals, experiments and human annotation.
- Segments
- AI Workflows AI Developer Tools Knowledge & RAG AI Quality & Observability AI Governance & Risk Analytics & BI
- HQ location
- Berlin, Germany
- Founded
- 2023
- Website
- https://langfuse.com
LangSmith
2023
Series B
—
—
- Summary
- LangChain’s commercial platform for agent/LLM evaluation, tracing, prompt management, monitoring, annotation and deployment workflows.
- Segments
- AI Workflows AI Agents AI Developer Tools Knowledge & RAG LLM Deployment AI Quality & Observability AI Governance & Risk Analytics & BI
- HQ location
- San Francisco, CA, USA
- Founded
- 2023
- Website
- https://smith.langchain.com
Level AI
2019
Series C Plus
201-500
- Summary
- LLM-native customer experience intelligence platform for analyzing contact-center interactions, automating QA, coaching agents and improving service outcomes.
- Segments
- AI Workflows AI Developer Tools Traditional ML AI Governance & Risk Call Analysis Chatbots Voice AI Agents Analytics & BI
- Industries
- Customer Support / CX
- HQ location
- San Francisco, CA, USA
- Founded
- 2019
- Website
- https://thelevel.ai
Lindy
2023
51-200
—
- Summary
- No-code AI agent platform and AI assistant for automating work across inbox, calendar, meetings, prospecting, recruiting and business apps.
- Segments
- AI Workflows AI Agents AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability AI Governance & Risk Call Analysis Chatbots Voice AI Agents STT/TTS Infrastructure Analytics & BI
- HQ location
- San Francisco, CA, USA
- Founded
- 2023
- Website
- https://www.lindy.ai
LinearB
2018
Series B
51-200
—
- Summary
- AI productivity and engineering intelligence platform that helps software teams measure, govern and improve how code reaches production.
- Segments
- AI Workflows AI Developer Tools Traditional ML AI Governance & Risk Analytics & BI
- HQ location
- Santa Monica, CA, USA / Tel Aviv, Israel
- Founded
- 2018
- Website
- https://linearb.io
LiveKit
2021
Series C Plus
51-200
—
- Summary
- Open-source framework and cloud platform for building, testing, deploying and scaling realtime voice, video and physical AI agents.
- Segments
- AI Workflows AI Agents AI Developer Tools LLM Deployment AI Quality & Observability AI Governance & Risk Call Analysis Voice AI Agents STT/TTS Infrastructure
- HQ location
- San Francisco, CA, USA
- Founded
- 2021
- Website
- https://livekit.io
LlamaIndex
2023
Series A
11-50
—
- Summary
- LLM application framework and commercial platform for RAG, document agents, parsing, indexing, extraction and agentic document workflows.
- Segments
- AI Workflows AI Agents AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability AI Governance & Risk Analytics & BI
- HQ location
- San Francisco, CA, USA
- Founded
- 2023
- Website
- https://www.llamaindex.ai/
Lumay
2023
11-50
—
- Summary
- Enterprise AI agent factory for deploying domain-specific agents across voice, compliance, CRM and business workflows.
- Segments
- AI Workflows AI Agents AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability AI Governance & Risk Call Analysis Chatbots Voice AI Agents STT/TTS Infrastructure Analytics & BI
- HQ location
- San Francisco, CA, USA
- Founded
- 2023
- Website
- https://www.lumay.ai
MaestroQA
2013
51-200
- Summary
- AI-powered conversation analytics and quality assurance platform for scaling support QA, coaching, compliance and customer-experience insights.
- Segments
- AI Workflows AI Developer Tools AI Quality & Observability Traditional ML AI Governance & Risk Call Analysis Chatbots Analytics & BI
- Industries
- Customer Support / CX
- HQ location
- New York, NY, USA / Boston, MA, USA presence
- Founded
- 2013
- Website
- https://www.maestroqa.com
Make
2012
Acquired
501-1000
—
- Summary
- Visual no-code automation platform for connecting apps, data, and AI agents across business workflows.
- Segments
- AI Workflows AI Agents AI Developer Tools Knowledge & RAG Document AI AI Quality & Observability AI Governance & Risk Chatbots Analytics & BI
- HQ location
- Prague, Czech Republic / global
- Founded
- 2012
- Website
- https://www.make.com/
Maven AGI
2023
Series B
51-200
—
- Summary
- Enterprise AI agent platform for customer support and CX across chat, email, voice, web, knowledge, and actions.
- Segments
- AI Workflows AI Agents AI Developer Tools Knowledge & RAG Document AI AI Quality & Observability AI Governance & Risk Call Analysis Chatbots Voice AI Agents STT/TTS Infrastructure Analytics & BI
- HQ location
- Boston, MA, USA
- Founded
- 2023
- Website
- https://www.mavenagi.com
Mea Platform
2021
51-200
- Summary
- Insurance-specific agentic AI platform for automating underwriting, claims, submission, and settlement workflows.
- Segments
- AI Workflows AI Agents AI Developer Tools Knowledge & RAG Document AI Traditional ML AI Governance & Risk Analytics & BI
- Industries
- Insurance
- HQ location
- London, UK / global
- Founded
- 2021
- Website
- https://www.meaplatform.com/
Mendix
2005
Acquired
1001-5000
—
- Summary
- Siemens-owned low-code platform for enterprise applications, workflows, and agentic AI development.
- Segments
- AI Workflows AI Agents AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Chatbots Analytics & BI
- HQ location
- Boston, MA, USA / Rotterdam, Netherlands
- Founded
- 2005
- Website
- https://www.mendix.com/
Mira
2024
Seed
11-50
—
- Summary
- Decentralized AI verification network for checking and validating AI outputs across models and autonomous systems.
- Segments
- AI Workflows AI Agents AI Developer Tools Knowledge & RAG AI Quality & Observability AI Governance & Risk
- HQ location
- Singapore / San Francisco, CA, USA (public sources vary)
- Founded
- 2024
- Website
- https://mira.network/
Monitaur
2019
Series A
11-50
—
- Summary
- AI governance platform for regulated and consequential AI/model systems, focused on policy, evidence, controls, and lifecycle oversight.
- Segments
- AI Workflows AI Developer Tools AI Quality & Observability Traditional ML AI Governance & Risk Analytics & BI
- HQ location
- Boston, MA, USA
- Founded
- 2019
- Website
- https://www.monitaur.ai/
Monte Carlo
2019
Series C Plus
201-500
—
- Summary
- Data and AI observability platform now positioning as an agent trust platform for production AI systems.
- Segments
- AI Workflows AI Developer Tools Knowledge & RAG AI Quality & Observability Traditional ML AI Governance & Risk Analytics & BI
- HQ location
- San Francisco, CA, USA
- Founded
- 2019
- Website
- https://montecarlo.ai/