Skip to content
Brief
Customers.ai

Customers.ai

Marketing Automationcustomers.ai

Customers.ai identifies anonymous website visitors and automates personalized email and SMS outreach, helping B2C brands convert more traffic without increasing ad spend.

Last updated May 11, 2026 by ATDb automated enrichment

Founded
2017
HQ
Boston, Massachusetts, United States
Connections
8

At a glance

Employees
51-200
Revenue
$5M-$20M
7integrations

About

Emerging challenger in the website visitor identification and B2C outreach automation space, leveraging a large legacy user base for identity graph differentiation

Customers.ai is a marketing automation and visitor identification platform founded by Larry Kim, the creator of WordStream. Originally launched as MobileMonkey, the company built its reputation as a leading Facebook Messenger chatbot marketing tool. Following significant disruptions caused by Facebook Messenger policy changes around 2020-2021, the company pivoted and rebranded as Customers.ai in 2022, shifting its core focus to website visitor identification and B2C sales outreach automation. The platform's flagship capability is de-anonymizing website traffic — identifying the names, email addresses, and other contact details of anonymous website visitors — and then automating personalized email and SMS outreach to those identified prospects. The company leverages a proprietary dataset and identity graph built from its large legacy install base of MobileMonkey users, which it uses to match anonymous visitors to known consumer profiles. This positions Customers.ai within the growing 'identity resolution' and 'visitor intelligence' category of AdTech. Customers.ai primarily serves B2C businesses, e-commerce brands, and digital marketers looking to convert more of their existing website traffic without increasing ad spend. It competes in a space alongside tools like Opensend, Retention.com, and Metadata.io, differentiating itself through its combined identity resolution and multi-channel outreach automation capabilities. The platform integrates with major email service providers, CRMs, and marketing stacks, making it accessible to SMB and mid-market marketers.

Business model

SaaS

Target market

SMB and Mid-Market

What they offer

  • Website Visitor ID

    Identifies anonymous website visitors by matching them to a consumer identity graph, revealing names, emails, and contact details

  • Email Outreach Automation

    Automated personalized email sequences triggered by visitor identification and behavioral signals

  • SMS Outreach Automation

    Automated SMS campaigns targeting identified website visitors for B2C sales engagement

  • X (Twitter) Outreach Automation

    Social media-based outreach automation inherited from MobileMonkey's multi-channel roots

  • Audience Segments

    Behavioral segmentation of identified visitors to enable targeted, personalized outreach campaigns

  • CRM & ESP Integrations

    Connects identified visitor data and outreach workflows with popular CRMs and email service providers

Key features

Anonymous website visitor de-anonymizationProprietary consumer identity graphAutomated multi-channel outreach (email, SMS)Behavioral segmentation and targetingReal-time visitor identificationIntegration with major ESPs and CRMsCampaign performance analyticsSuppression list management for compliance

Use cases

E-commerce cart abandonment recovery via email/SMS to identified visitorsConverting anonymous website traffic into outreach-ready leadsB2C lead generation without additional paid media spendRetargeting identified visitors with personalized email sequencesGrowing email and SMS subscriber lists from organic site trafficCompetitive conquesting by identifying and reaching high-intent visitors

Customer segments

E-commerce brandsB2C digital marketersDirect-to-consumer (DTC) companiesSMB and mid-market businessesMarketing agencies serving B2C clientsOnline retailers

Tech & specs

Technology stack

Proprietary identity graph / LLMJavaScript pixel / tracking tagREST APIWebhook integrationsCloud infrastructure (AWS inferred)Email delivery infrastructureSMS gateway integrations

Security & compliance

CCPACAN-SPAMTCPA considerations

Deployment

Cloud

API

Yes

Corporate history
  • 2017Founded
Connection details
See integrations with Customers.ai (7)

Explore further

3 views