Categories / Marketing Automation
4 · Crowded WatersMarketing Automation
Software that automates and measures repetitive marketing tasks and workflows — email campaigns, lead nurturing, scoring, and multichannel customer journeys — across the funnel.
Last updated October 25, 2026
Our read
Marketing automation consolidated early. Unica started in 1992, Eloqua in 1999, and the modern cohort arrived in 2006 when Marketo popularized the term. Then the big platforms bought in: IBM took Unica in 2010, Oracle and Salesforce followed in 2012, and Adobe bought Marketo in 2018. G2 lists 278 products today, and the name is contested across B2B marketing automation, multichannel marketing hubs and customer engagement platforms. Challengers like Klaviyo and Customer.io found room underneath. The newest pitch is marketing agents that build and run campaigns with less human input. We've audited eight companies here.
Open question for foundersIf an agent can build and run the campaign, do customers still need to log into a product every day?
By the numbers
- 1992First company in the category
- 2010First acquisition
- 2019First $100M round
The first $100M round came 27 years after the first company.
How they talk about AI
How we classify
We read each company's homepage headline and subheadline against a fixed word list; the most explicit match wins. Not mentioned: no AI language at all. Implied: automated, intelligent, smart or autopilot, without saying AI. AI: AI, machine learning, LLM or generative. AI agents: agents, agentic, autonomous or digital workers.This reads positioning, not product: a company with a strong AI product counts as "not mentioned" if its homepage doesn't say so. Homepages are re-read every month.
In their own words
- Blaze
“Marketing done for you”
Plan, create, publish, and improve your marketing in one place. Run it yourself with Blaze, or have our team run it for you.
- Braze
“There's never been a better time to be a better marketer”
Create customer experiences people actually want by bringing your data and messaging channels into one AI platform built for outcomes, not just output.
- Customer.io
“More impact from every message”
Turn customer data into personalized experiences that drive better business outcomes.
- Genspark
“Genspark AI Workspace 4.0 — Your all-in-one AI workspace”
Slides, docs, images, video, code, and design — all in one place. Try free today.
- HubSpot
“Build demand, win deals, and delight customers — all on one platform”
HubSpot aligns marketing, sales, and service around your customer data, so your teams and AI always know what customers need.
- Iterable
“Most platforms react. Iterable adapts intelligently and in real time.”
Iterable is the AI customer engagement platform global brands trust to create experiences that drive growth across every channel.
- Klaviyo
“Real relationships. Real growth. Built autonomously.”
The AI marketing and service platform built to deliver personalized, omnichannel campaigns and 24/7 support—all from a single prompt.
- Marketo
“Powerful marketing automation.”
Marketo Engage is a complete AI-powered marketing automation platform that helps teams scale personalized buyer engagement and grow predictable pipeline and revenue.
Stage history
- Crowded Watersrecorded September 27, 2026
Companies we track
Challengers
FAQ
What is Marketing Automation?
Software that automates and measures repetitive marketing tasks and workflows — email campaigns, lead nurturing, scoring, and multichannel customer journeys — across the funnel.
How mature is the Marketing Automation category?
We place it in stage 4, Crowded Waters. Mature category with established leaders. You're fighting for share against incumbents everyone already knows.
How big is the Marketing Automation market?
Estimates put it at ~$47B (2025). Market sizes vary widely by how analysts draw the category's edges.
How do Marketing Automation companies usually price?
There's no single dominant model among the 7 tracked companies with a public pricing model: 3 per seat, 2 usage-based, 1 hybrid, 1 flat rate.
When did the Marketing Automation category start?
The first company we count in the category dates to 1992. The first $100M round came in 2019. The first acquisition was in 2010.
How do Marketing Automation companies talk about AI?
Of the 8 we track, by the language in their homepage headline and subheadline as of September 29, 2026: AI agents 1, AI 5, Implied 0, Not mentioned 2.
Which Marketing Automation companies does First to Market track?
Customer.io, Klaviyo, Blaze, Braze, Genspark, HubSpot, Iterable, Marketo.
Building in Marketing Automation?
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.