Data on 27 emerging categories for founders and investors
When each category formed, who's raising, how its companies pitch AI, and which of four stages it's in. Founders and investors use it to see what's coming in their category by studying the ones a few years ahead.
238 companies · 30,668 sourced data points
Uncharted Waters
You're creating a category nobody has named yet. The market doesn't know it has the problem you solve.
First Voyage
A few pioneers are sailing the same route. The category has a name but no clear leader — education is still your primary job.
AI Agent Observability
Tools that trace, monitor and evaluate the decision chains, tool calls and outputs of AI agents and LLM applications in production, distinct from general infrastructure/APM monitor
9 companies tracked · $0.4B (2025)AI Gateways
The middleware routing/governance layer between applications and the LLM providers they call: multi-provider routing, failover, cost/token metering and prompt-level guardrails
9 companies trackedAI SDR / AI Sales Agents
Autonomous AI agents that perform the full sales development rep job — researching prospects, writing and sending personalized outreach across email and LinkedIn, following up, qua
12 companies tracked · ~$4.1-4.4B (2025)Answer Engine Optimization (AEO) / Generative Engine Optimization (GEO)
Platforms that measure and improve how a brand is cited, described, and recommended inside AI answer engines (ChatGPT, Perplexity, Gemini, Google AI Overviews).
10 companies tracked · ~$1.09B (2026)Authenticity Platforms
Software that verifies whether digital content (image, video, audio, text) is real, AI-generated, or manipulated — via provenance/content credentials, watermarking, and deepfake de
9 companies tracked · ~$712M (2026)MCP & Agent Integration Infrastructure
Gateways, registries, and runtime infrastructure that sit between AI agents and the tools/data they call via the Model Context Protocol (MCP) -- providing discovery, authentication
10 companies trackedMessage and positioning market research
On-demand research platforms that put draft messaging, value propositions and positioning in front of verified target buyers (or AI simulations of them) and return structured feedb
10 companies trackedPhysical AI
AI embedded in machines, robots and autonomous systems that perceive, decide, and act in the physical world - the convergence of robotics, foundation/world models, simulation and e
8 companies tracked · ~$81.6B (2025)Charted Course
The waters are mapped. Multiple competitors, analyst coverage, and a known budget line. Differentiation matters more than education.
AI Agent Security
Products that discover, govern, and enforce runtime policy over autonomous AI agents -- guarding their permissions, tool/MCP calls, and non-human identities -- to stop prompt injec
9 companies tracked · ~$2.85B (2026)Agent web access / web scraping & extraction
APIs that fetch, render, unblock, search and structure public web content on demand and return it in a form a program - increasingly an LLM agent - can consume directly (clean mark
11 companies tracked · ~$1.0-1.6B (2025)Autonomous Vehicles (AV) / Self-Driving Cars
Vehicles that sense their environment and navigate roads with little or no human input, using sensors, AI/ML perception, and control software (SAE Levels 3-5).
8 companies tracked · ~$68B (2024)Cyber Risk Quantification (CRQ)
Software that converts cybersecurity exposure into a dollar-denominated financial metric (value-at-risk, annualized loss expectancy, expected financial impact), usually via the FAI
11 companies tracked · $0.43B-$1.85B (2025)Legal Research & Workflow Platforms
Software that lets legal professionals search authoritative case law, statutes, and regulatory content, and increasingly automates drafting, document review, and matter workflows.
4 companies tracked · $3.11B (2025)Usage-Based Billing & Monetization Infrastructure
Developer-first infrastructure that ingests raw product-usage events in real time, applies pricing/rating logic, and outputs invoices, credits, entitlements and recognized revenue
11 companies tracked · ~$5B (2024)Voice AI / AI Voice Generation
Software that uses deep-learning models to generate, clone, understand and converse in human-like speech — spanning text-to-speech generation and real-time voice agents.
9 companies tracked · $3.0B (2024)Crowded Waters
Mature category with established leaders. You're fighting for share against incumbents everyone already knows.
AI Meeting Assistants
Software that uses AI and NLP to automate meeting transcription, note-taking, action item extraction, and summary generation from virtual and in-person meetings.
6 companies tracked · $3.47B (2025)AI coding assistants
Software using AI/LLMs to help developers write, complete, edit, debug, and review code in real time inside the IDE/editor.
10 companies tracked · ~$5-8.5B (2025)Applicant Tracking System (ATS)
Software that automates the hiring process by managing job postings, collecting and parsing resumes, tracking candidates through interview stages, and ensuring compliance throughou
10 companies tracked · $3.28 billion (2025)CRM (Customer Relationship Management)
Software that helps organizations manage interactions with current and prospective customers, tracking sales pipelines, contact data, communications, and customer lifecycle activit
10 companies tracked · $82.4–$98.8 billion (2025)Collaborative design / whiteboard
Browser-based, real-time multiplayer canvas tools where distributed teams design interfaces or brainstorm visually at the same time.
7 companies tracked · ~$3.2B (2025)Content Management System (CMS)
Software that lets users create, manage, store, and publish digital content (typically web pages) without hand-coding each page.
9 companies tracked · ~$30-37B (2025)Customer Data Platform (CDP)
Packaged software that builds a persistent, unified customer database accessible to other systems for marketing and customer engagement.
8 companies tracked · ~$7.7B-$9.7B (2025)GTM & Enrichment Tools
Platforms that source, enrich, and orchestrate B2B contact and account data into automated go-to-market workflows — list building, waterfall enrichment, scoring, routing, and AI-pe
13 companies tracked · ~$3.6B–$5.4B (2026)Help Desk / Customer Support Software
Cloud software that lets support teams capture, route, prioritize, and resolve customer inquiries across channels (email, chat, phone, social) through a shared ticketing/conversati
7 companies tracked · ~$14.3B (2025)Marketing Automation
Software that automates and measures repetitive marketing tasks and workflows — email campaigns, lead nurturing, scoring, and multichannel customer journeys — across the funnel.
8 companies tracked · ~$47B (2025)Startup Finance Stack
The integrated software and fintech layer venture-backed startups use to bank, spend, close their books, and file taxes - spanning business banking (Mercury), spend management (Ram
10 companies tracked · $83.9B (2026)Where does your company sit?
Ten questions, about 90 seconds. Benchmark your category against our library of 238 companies across 27 categories, or find the categories that have already been where you are.