CRM and marketing automation tools: 11 platforms compared

This comparison covers the customer relationship management (CRM) and marketing automation tools behind CRM marketing, also called customer engagement or lifecycle marketing platforms. These are the tools that bring customer and behavioral data together, build segments and run automated journeys across email, push, SMS, WhatsApp and in-app messages. Sales CRMs that only store contact and deal records are out of scope.

The 11 platforms below are grouped by use case. Each one is described on the same criteria: channels, journey builder, pricing model, free plan, AI features and data hosting. This is not a ranking.

Every fact comes from each vendor's own website and was checked on November 2, 2026, and every image comes from the vendor's own site too. Prices and features change often, so check the vendor's current page before you decide.

Which tool fits which business? The answer depends first on your business model, then on the channels you need and on what makes the bill grow. The table puts each platform's journey builder, pricing basis and free plan side by side, as stated on its own site. Channels and details are in each platform's own section.

The pricing model is the column that decides the most. Most mobile-first platforms charge by monthly active users, while ecommerce and business-to-business (B2B) platforms charge by profiles, contacts or seats. The same tool can turn into a different bill under a different business model.

The platforms in this group collect in-app behavior through an SDK and put push and in-app messaging at the center.

Braze

Braze, according to its pricing page, supports companies at every stage, from startups launching their first engagement programs to large global enterprises. Its AI features sit under the BrazeAI name. On October 20, 2026, Salesforce announced a definitive agreement to acquire Braze. According to the announcement Braze published, the deal is expected to close in Salesforce's fiscal year 2028.

• Channels: Email, push, SMS, WhatsApp, in-app, Banners, Content Cards.
• Journey builder: Braze Canvas.
• Pricing: Monthly active users and profiles, Action Credits for messaging and AI, no public price.
• Free plan: No, trials and startup programs available.
• Data hosting: Its docs list European data center clusters.

MoEngage

MoEngage describes itself as a customer engagement platform trusted by more than 1,350 consumer brands worldwide. Its AI side includes Merlin AI Agents and AI Decisioning. On June 24, 2026, it announced the acquisition of Aampe.

• Channels: Mobile and web push, email, SMS, in-app, on-site messages, cards. WhatsApp and Rich Communication Services (RCS) as connected add-ons.
• Journey builder: MoEngage Flows.
• Pricing: Monthly tracked users (MTU), Growth and Enterprise plans, no public price.
• Free plan: Not stated.
• Data hosting: Data centers in the US, Europe, India and Indonesia.

CleverTap

CleverTap presents its solutions under ecommerce, subscriptions, financial services and gaming. Its AI is branded CleverAI.

• Channels: Push, email, WhatsApp, in-app, web messaging, RCS, SMS.
• Journey builder: Journeys, drag-and-drop builder.
• Pricing: Monthly active users or data points. Core starts at $85 a month for up to 5,000 monthly active users (MAU), excluding taxes and add-ons.
• Free plan: No, 30-day trial of Core.
• Data hosting: Regional hosting, EU region not named.

OneSignal

OneSignal is aimed at app publishers and lists gaming, news and media, ecommerce, mobile apps and fintech among its industries. OneSignal AI lets you query analytics and build campaigns in natural language.

• Channels: Mobile and web push, email, in-app, SMS, RCS.
• Journey builder: OneSignal Journeys.
• Pricing: The Growth plan starts at $19 a month, then per monthly active user and per send.
• Free plan: Yes: 10,000 emails a month, unlimited mobile push for up to 1,000 MAU, 3 active journeys.
• Data hosting: Not stated.

The platforms in this group are not tied to one business model and focus on building cross-channel journeys from web and app events.

Iterable

Iterable describes itself as an AI customer engagement platform built for enterprise scale. Its AI layer is called Nova, which includes Nova Agents and Nova Decisioning.

• Channels: Email, SMS, push, in-app, WhatsApp.
• Journey builder: Journeys, a single visual studio.
• Pricing: No public price, the pricing page redirects to the homepage.
• Free plan: Not stated.
• Data hosting: Could not be verified.

Customer.io

Customer.io describes itself as a customer engagement platform trusted by more than 11,000 brands, built for every channel, message type, industry and geography. Its AI side includes an AI Agent, in beta as of November 2026.

• Channels: Email, mobile and web push, in-app, SMS, WhatsApp.
• Journey builder: Journeys, a visual workflow builder.
• Pricing: Profiles and email volume. Essentials starts at $100 a month.
• Free plan: No, 14-day trial and a free year for startups that raised under $10M.
• Data hosting: US or EU region, the EU data center is in Belgium.

Insider One

Insider One, formerly Insider, describes itself as an AI-powered customer engagement platform, with retail and ecommerce first in its industries menu. On the AI side, it introduced Agent One on September 17, 2026, and on May 13, 2026 it announced the acquisition of Bluecore.

• Channels: Web, email, WhatsApp, web push, app, SMS, RCS.
• Journey builder: Journey orchestration on one canvas.
• Pricing: No public price.
• Free plan: Not stated.
• Data hosting: Not stated.

Dengage

Dengage describes itself as a customer experience data platform with native omnichannel engagement, and lists retail and ecommerce, financial services and banking among its industries. Its AI is called Zeki AI.

• Channels: Email, SMS, mobile and web push, WhatsApp, in-app.
• Journey builder: Omnichannel Flow Builder, connecting channels in one flow.
• Pricing: "Mix and Play": Core, Pro and Enterprise editions, pay for what you use, no public price.
• Free plan: Not stated.
• Data hosting: Cloud on Core and Pro, cloud or on-premise on Enterprise.

The platforms in this group are built to work alongside either an ecommerce platform or a CRM database.

Klaviyo

Klaviyo describes itself as a unified business-to-consumer (B2C) CRM and highlights native integrations with ecommerce platforms. Its AI is called K:AI.

• Channels: Email, SMS, RCS, WhatsApp, mobile push.
• Journey builder: Klaviyo Flows, more than 60 pre-built templates.
• Pricing: Active profiles, text messaging billed separately from the email plan.
• Free plan: Yes: 250 active profiles, 500 emails a month.
• Data hosting: An AWS data center in the United States.

HubSpot Marketing Hub

HubSpot Marketing Hub is HubSpot's marketing product, where its CRM, content and campaigns work together. HubSpot's Starter platform is aimed at growing startups and small businesses. Its AI side includes Agent Hub and Breeze Assistant.

• Channels: Email, SMS, WhatsApp.
• Journey builder: Workflows.
• Pricing: Seats and edition. Professional from $890 a month with 3 seats, Enterprise from $3,600 a month with 5 seats.
• Free plan: Yes, basic marketing automation features are free.
• Data hosting: US, Canada, Australia and the European Union (Germany).

Salesforce Marketing Cloud

Salesforce Marketing Cloud comes in two product lines. Marketing Cloud Engagement runs journeys with Journey Builder, and the newer Marketing Cloud Next runs them with Flow on the Salesforce platform. Its AI side is Agentforce.

• Channels: Email, SMS, push. Marketing Cloud Next Advanced adds RCS and WhatsApp.
• Journey builder: Journey Builder (Engagement), Flow (Next).
• Pricing: Per org per month: Next Growth $1,500, Advanced $3,250, billed annually.
• Free plan: No.
• Data hosting: Frankfurt, Zurich and London for the Marketing Cloud Next data layer.

When choosing a customer engagement platform, settle your business model first, then what makes the bill grow, then what data the tool needs. Channel lists look similar across vendors, so these three questions are what reveal the real differences.

How pricing works: MAU, profiles or seats

These platforms use three main pricing models. Mobile-first tools such as Braze, CleverTap and MoEngage charge by monthly active or tracked users. Klaviyo and Customer.io charge by profiles, and HubSpot by seats and edition. Salesforce Marketing Cloud Next charges a monthly fee per org.

That means you should model your growth against each tool's own unit. An app with many installs but few active users and a small, heavily messaged customer base get different bills, even on the same model.

Some tools also bill messaging channels and AI usage separately. Klaviyo bills text messaging separately, and Braze uses Action Credits for messages and AI. Many HubSpot AI features run on credits.

Data requirements and data hosting

A journey only works with the right events. Mobile-first tools expect an SDK in your app, and cross-channel tools expect events sent from your web and app. Before choosing a tool, list which events and parameters you can actually collect.

The site's Journey Builder was built for this: it reads your existing events and parameters and shows which journey patterns the data can support. For examples of journeys you can build, see the journey library.

Data hosting also differs. Braze, Customer.io, HubSpot and MoEngage state they have data centers in Europe, while Klaviyo hosts data in the US. Dengage offers on-premise deployment in its Enterprise edition. Where personal data is stored matters for the General Data Protection Regulation (GDPR) and similar laws, so confirm it in writing before you sign.

When you evaluate a platform, get the answers to these questions from its own documentation:

• Channels: Is every channel you need built in, or a paid add-on?
• Billing unit: Does the bill depend on active users, profiles, seats or messages?
• Data: Which SDKs and integrations does it use, and how does it ingest events?
• Hosting: Which region holds the data, and can you choose it?
• Measurement: Can you measure campaign impact against a control group?

When is an email tool enough?

If you only send email and don't need in-app or push messaging, an email-focused tool such as Mailchimp or Brevo may be enough. Both have free plans: Mailchimp's covers 250 contacts and 500 emails a month, and Brevo's 300 emails a day.

Their automation flows are built around email. When you want cross-channel journeys driven by mobile app events, look at the groups above. Whichever tool you pick, email deliverability rules still decide whether your messages reach the inbox.