# iCustomer Growth Brain: Marketing Decision Intelligence Growth Brain is a marketing decision intelligence system for growth teams at consumer and B2B brands. It decides who to reach, acts in the tools you already use, and proves what worked. Always on. Free to start. iCustomer is a marketing decision intelligence company. Its platform is Growth Brain, with three ways in: iReveal (self-serve), Growth Brain in full (growth engineer led) and Agentic ID (code-led). Page: https://www.icustomer.ai Markdown: https://www.icustomer.ai/index.md Start free: https://aloop.icustomer.ai/signup Book a demo: https://www.icustomer.ai/contact Docs: https://docs.icustomer.ai Trust center: https://trust.icustomer.ai/ ## Growth that compounds from an audience you own iCustomer Growth Brain · Marketing decision intelligence For consumer and B2B growth teams. Growth Brain puts your audience under one ID, decides who to reach, acts in your tools and proves what worked. Always on. - eCommerce and B2B: "Start free" with your website. Free plan, no credit card, first audience scored within the hour. "Book a demo" is a text link. - CPG: "Book a demo". A 30-minute call. Bring your retailer, loyalty and promotion data and we'll map your first goal. - Assurances: free to start, priced on usage, not seats, SOC 2 Type II. Goal alerts (live examples, one per segment): - eCommerce, new customer goal. Target: -20% cost per new customer in 90 days. "38,000 people in your Meta and Google prospecting audiences already bought from you. Growth Brain recommends excluding them and adding a lookalike of your top 5% of customers by lifetime value." Runs in Meta and Google Ads, approve first. Compared with 10% held back. - B2B, pipeline growth goal. Target: +25% qualified pipeline in Q1. "312 target accounts started researching your category this week. Growth Brain recommends a LinkedIn and programmatic audience for their buying groups, and routing the 40 hottest to sales." Runs in LinkedIn, programmatic and Salesforce, approve first. Compared with 10% held back. - CPG, household growth goal. Target: +8% repeat households in 90 days. "2,900 households that scanned your in-store QR code haven't bought again in 60 days. Growth Brain recommends a retail media audience on two networks plus a recipe email." Runs in retail media and your ESP, approve first. Compared with similar households held back. Trusted by 500+ growth teams including American Eagle, Cisco, Crusoe and Reltio. ## The problem: machines make the marketing decisions now. Brands own none of them. AI assistants, ad platforms and the tools in your stack now decide who sees your brand and what they're shown. What they learn about your customers stays with them. - Your buyer is invisible. AI assistants and agents research, compare and shortlist for your buyers. They leave no trail in your analytics, so your site, CRM and email tools never see them. +393% AI traffic to retail sites, converting 42% better (Adobe, Q1 2026). See who's on your site with iReveal: https://www.icustomer.ai/ireveal - Every lesson leaks. Each decision teaches something: who bought, which message landed, which account was ready. That lesson stays inside the platform or tool that made it, and your own data rarely reaches the next decision. Only 51% of marketers have full access to their own commerce data, 56% for sales data (Salesforce State of Marketing, 2026). Keep every lesson on one ID with Agentic ID. - You rent growth instead of compounding it. Platform AI picks the audience, runs the play and grades its own results. You pay again every quarter for growth you never own, and rivals rent the same engine. 62.3% of worldwide digital ad spend goes to Meta, Google and Amazon in 2026 (EMARKETER, April 2026). Build a brain that compounds with Growth Brain: https://www.icustomer.ai/growth-brain Most of your marketing budget now trains someone else's model. You pay for the learning and keep none of it. The root cause is identity. The platform's ID decides, the agent has none, and rented IDs are breaking. ## Where it sits: in your data cloud, decisions out to every channel, always on - Context signals in: website and server logs, CRM and sales, commerce and orders, ad and DSP accounts, email, SMS and app events, licensed data sources (2P and 3P). - Your data cloud: a symbolic layer (semantics, context, ontology) and a neural layer (models, agents, tools). Decision traces are written to your data cloud. Your source of truth stays as it is (CDP, MDM). - Audiences and decisions out: paid media, email and SMS, your site, sales and CRM, your AI agents. Every result trains the next decision. Headless, not brainless. Your data cloud was built to store. Growth Brain makes it decide, act and learn, through the ESP, CRM, ad accounts and agents you already run. Enterprise runs in your data cloud. Self-serve runs in iCustomer's cloud. ## How it works: one loop per goal, running all the time Pick a goal and a target. Growth Brain runs a loop toward it, and every result informs the next decision. The goal depends on how your customers buy. 1. Understand: know who matters, and who is ready. 2. Decide: pick who to reach, when and how. 3. Activate: run it in your tools. Approve or auto. 4. Prove: compare against a group held back. Every outcome feeds back, looping to Understand. Agentic ID is the one open ID underneath. Per segment: - eCommerce (you own the checkout). Goals: lower CAC, higher ROAS, repeat purchase, lifetime value. Inbound: identifies returning and anonymous shoppers, then retargets the ones most likely to buy in ads, on site and by email. Outbound: builds lookalikes of your best customers on Meta, Google and TikTok, and keeps existing customers out of prospecting spend. - B2B (a buying group owns the decision). Goals: lower cost per opportunity, pipeline, expansion. Inbound: names the companies and people on your site, scores their buying intent, and routes the hot ones to sales while they're still looking. Outbound: spots accounts showing buying signals before they visit, finds the buying group, then triggers SDR outreach and ABM ads. - CPG (the retailer owns the checkout). Goals: household penetration, repeat purchase, retail sales lift. Inbound: converts QR, recipe and rebate visits into known, consented households you can reach again. Outbound: reaches likely and lapsing households through retail media and social, close to the shelf. Sell both online and in stores? Set a goal for each. They share one audience and one ID. ## Meet Ivy, your AI growth agent. You set the rules. Ivy runs your recursive growth loop: every outcome teaches the next decision. She is the audience harness for every agent you use, so they all work from the same audience, rules and memory. - Bring your agents. Your agents get context. Read the same audience and decisions through MCP and API. - Use it where you work. No new app to learn. Approve her alerts where you already are: Claude, Grok, Salesforce, HubSpot and Slack. Put Ivy to work on your first goal. Set one goal. Ivy sends an alert when a decision needs you. Start free or book a demo. ## Why iCustomer ### Identity: one identity for your team and your agents Every person, household and account gets one ID. Your team sees it in the app. Your agents read the same ID and audience context. Same answer, whoever asks. - Brand-owned identity for agentic commerce. - 70% identified, people and companies combined. 90% paid media match rates, at the top of our range. Based on documented customer results. - eCommerce: email, phone, account, devices and orders, joined into one customer. - B2B: person to account to buying group, kept in sync with your CRM. - CPG: QR scans, rebates, sweepstakes, loyalty and retailer data, resolved to one household. - Yours to keep: your records, mappings and consent stay yours. Keep them if you leave. - Permissions travel: consent and suppression follow every record, into every tool and agent. - How matching works: your own identifiers first. Then 100+ independent data sources, only where you allow. Powered by Agentic ID, one open ID. No brand sees another brand's records, audiences or results. ### Measurement: know which channels actually moved revenue Every platform grades its own homework. Growth Brain measures the numbers your CFO trusts: CAC and incremental ROAS, on your own customers. - CAC: cost per new customer. iROAS: revenue you caused per dollar. Pipeline per dollar for B2B. - A held-back group on every goal. A small group gets no action, so the gap shows what you caused. Random where possible, matched where not. - One readout across channels. Lift with a confidence range, not each platform's attributed count. - Fits what you have. Use your existing MMM or our built-in one. Enterprise results write back to your data cloud. Examples on the page show the share of the audience that became a new customer (held back versus reached, lift with a 95% range), accounts reaching a qualified opportunity, and households buying again across retailers, each next to what the platform says and the incremental result by channel. See your true CAC and ROAS. Connect your website and ad accounts. First scored audience within the hour. ### Trust and control: you decide what it does, your data stays yours - Approve or auto, per action. You choose which moves need sign-off. Everything else waits in a queue with its evidence. - Checked before activation. Consent, suppression and PII rules run before anything leaves for a channel. - Where your data lives. Enterprise in your data cloud, self-serve in ours. - Every decision traced. Who, why, what happened and what it was worth. Audit logs on every plan. - Certifications. SOC 2 Type II complete, report under NDA. ISO/IEC 42001 in progress. - Trust center. Policies, subprocessors and reports in one place: https://trust.icustomer.ai/ ## Customers: what growth leaders say - "We connected our Snowflake instance and within days had actionable audience insights flowing." Chief Data Officer, Fortune 1000 retailer. - "The AI-driven audience scoring changed how we think about segmentation entirely." CMO, D2C eCommerce brand. - "We replaced three separate tools with iCustomer. The unified view of audiences across channels gave us clarity we never had." VP Growth Marketing, Fortune 500 B2B software. ## One platform. Your way in. Start on your own, build it with our growth engineers, or ship it as code. Same audience, same ID, same credits. - Self-serve (starts with iReveal). Sign up, connect your site and get your first scored audience within the hour. Start with your website: iReveal shows the people, companies, AI assistants and agents on it. Set a goal: Ivy runs the agents and flags the decisions that need you. Measure causal lift, CAC and incremental ROAS. Free to start, then pay for usage as you grow. Start free: https://aloop.icustomer.ai/signup - Growth engineer led (Growth Brain in full). Our growth engineers build it with you, on your data. An AI-ready audience foundation in your data cloud. Always-on goals across paid media, email, site and sales. Runs in your Google Cloud, Snowflake or Databricks, or our managed cloud. Work with us directly or through a certified agency partner. Book a demo: https://www.icustomer.ai/contact - Code-led (built on Agentic ID). Headless. Ship decision loops as code. One ID and audience context for your apps and agents, through API, MCP and CLI. Deploy from a Claude Code or Codex session in one command. Config versioned in git. Everything the app does is scriptable. Same consent and guardrails as the app. Read the docs: https://docs.icustomer.ai 200+ integrations across commerce, CRM, email, ad platforms, analytics and data clouds. 100+ independent data sources behind matching. Every way in uses the same credits. No fees on seats or ad spend. See pricing: https://www.icustomer.ai/pricing ## Partners: work through a partner you already trust - Agencies. You run the media and creative. We give you the audience, the decisions and the proof of lift. Your client sees lower CAC and real ROAS. - Consultancies and SIs. You own the program. Growth Brain runs in your client's data cloud, with our growth engineers on call when you need them. Partner with iCustomer: agencies, consultancies and growth operators. https://www.icustomer.ai/partners ## Questions people ask first ### What it is **What is iCustomer Growth Brain?** Growth Brain is a marketing decision intelligence system from iCustomer, for growth teams at consumer and B2B brands. It unifies your customers and prospects under one ID, finds the audiences worth reaching, decides who to reach and when, runs the action in your existing tools, and measures the revenue it caused. Each goal, such as new customers or qualified pipeline, runs as its own always-on loop that learns from every result. **Do I need to replace my campaign tools?** No. Growth Brain doesn't send emails, build ads or bid on media. Your ESP, CRM, sales tools and ad accounts keep doing that. Growth Brain tells them who to reach and when, then measures what each move was worth. Most teams start with paid media, where the waste is easiest to see, then run the same audience in email, SMS, the site, the CRM and sales. **Is it a CDP?** No. A CDP collects and stores customer data. Growth Brain doesn't become your system of record. It reads from the CDP, CRM or data cloud you already have, then adds the three things they don't do: audience intelligence, decisions and causal measurement. If you have a CDP, keep it. **Does it work for eCommerce, B2B and CPG?** Yes. It is one platform with different goals for each. eCommerce brands use it to win new customers and repeat orders. B2B teams use it to find buying groups that are in market and route them to sales. CPG brands use it to grow household penetration across retailers, using QR, loyalty, rebate and retailer data. **Why does owning your audience matter now?** AI assistants and AI agents now search, compare and buy on behalf of people. Ad platforms and marketplaces keep what they learn about your buyers. With Growth Brain, the IDs, audiences and results stay with your brand, so each quarter builds on what the last one learned. ### Who is on your site: people, AI assistants and AI agents **What does iCustomer show about who visits my site?** People and companies, named with consent. AI assistants and AI agents, labelled. Crawlers are separated out and never counted as audience. Around 70% of legitimate, non-bot traffic is identified, based on documented customer results. How iReveal works, including consent and compliance →: https://www.icustomer.ai/ireveal **What can I do once I know who is visiting?** For people: score them, get an alert when a target account or high-value customer is on the site, and send the audience to your ad accounts, CRM or email tool. For AI assistants: see which pages they read, and measure the visits and revenue they send as a channel of its own. For AI agents: see what they tried to do, and check that they could read your prices, stock and product details. ### Data, control and proof **Does it act without approval?** Only where you allow it. You set approve or auto mode for each type of action. Everything else waits in a queue with the evidence behind it, and every decision is logged with who made it and why. **Who owns our data?** You do. Your brand owns its first-party data, consent data and ID mappings, and keeps them if it leaves. People make their choices with your brand, data sources supply attributes under license, and iCustomer is a neutral identity between them. How Agentic ID handles ownership and opt-out →: https://www.icustomer.ai/growth-brain **How do you prove what worked?** Each goal holds back a small group that doesn't get the action. Growth Brain compares that group with the people it reached, across all channels, and reports the lift with a confidence range. You see what you caused, next to what each platform claims, and your real CAC and incremental ROAS. **Is iCustomer SOC 2 compliant?** Yes. iCustomer has completed SOC 2 Type II, and the report is available under NDA. ISO/IEC 42001, the standard for managing AI systems, is in progress. Policies and subprocessors are listed in the trust center. **Does Growth Brain work with our existing agents?** Yes. Growth Brain is headless. Claude, Grok, Salesforce and HubSpot agents, and agents you build yourself, read the same audience, IDs and decisions through MCP and API, under the same rules and consent as your team. You can also talk to Ivy in Slack, Claude, Grok or HubSpot instead of opening the app. ### Pricing and getting started **How is pricing structured?** Pricing is based on usage, not seats, and every way in uses the same credits. You can start free by connecting your website. iCustomer charges nothing for seats or on your ad spend. Plans and amounts are on the pricing page. **Which way in fits us?** All three run on one platform and one set of credits. Self-serve if you want to start today: connect your website and iReveal shows who is visiting. Growth engineer led if you want Growth Brain in full on your data cloud, with our team doing the setup, directly or through an agency partner. Code-led if you build with agents: Agentic ID gives your apps and agents one ID through API, MCP and CLI. **How fast do we see value?** On self-serve, about ten minutes to connect your website and your first scored audience within the hour. On Enterprise, first decisions arrive in weeks, with iCustomer's growth engineers doing the setup with your team. **Do you work with agencies?** Yes. Certified agency partners run the media, creative and campaigns. Growth Brain gives them the audience, the decisions and the measurement. You can buy direct or through a partner. ## Your competitors can rent the same AI. They can't rent what you've learned about your audience. Start with your website. About ten minutes to connect, ten to set a goal, and your first scored audience within the hour. Bring your retailer, loyalty and promotion data. We'll map your first goal and your first readout in one call. Start free: https://aloop.icustomer.ai/signup Book a demo: https://www.icustomer.ai/contact Free plan, no credit card. Priced on usage, not seats. SOC 2 Type II.