Top 10 Marketing Automation Tools & Software in 2026

The leading marketing automation platforms in 2026 are HubSpot Marketing Hub, Salesforce Marketing Cloud Next, Salesforce Account Engagement, Adobe Marketo Engage, Braze, Klaviyo, ActiveCampaign, Customer.io, Brevo and Zoho Marketing Plus. Entry prices range from about US$9 a month for small-business tools to US$1,500 a month and above for enterprise suites. Almost every vendor has spent 2025–26 adding AI agents that plan, build and check campaigns.

We checked product names and published prices on vendor sites in October 2026. Prices are in US dollars unless stated. Adobe and Braze do not publish rate cards, so we point you to their sales pages instead of quoting figures.

At a glance

The top 10 marketing automation platforms

1. HubSpot Marketing Hub

HubSpot’s strength is that forms, email, ads, a CRM and reporting share one database. The Professional tier is where real automation starts: multi-branch workflows, lead scoring and attribution. HubSpot’s Breeze AI now includes a Campaign Agent that plans a campaign from a stated goal and a Nurture Agent that personalises follow-up sequences.

Free plan: yes, with basic forms, email and live chat. Paid: Starter is listed at US$20 per seat per month (with discounts running in October 2026); Professional starts at US$800/month billed annually or US$890 monthly, with three seats; Enterprise starts at US$3,600/month. HubSpot’s own guide also lists one-time onboarding fees for Professional and Enterprise.

2. Salesforce Marketing Cloud Next

Salesforce now sells its newest marketing editions under the Marketing Cloud Next name, with Agentforce AI built in. The Growth Edition includes a Campaign Agent for drafting content, multichannel journeys and attribution reporting. Advanced adds conversational email, SMS, WhatsApp and RCS, plus AI engagement scoring.

Free plan: no. Paid: Growth from US$1,500 per org per month and Advanced from US$3,250, both billed annually, per Salesforce’s marketing pricing page.

3. Salesforce Account Engagement (formerly Pardot)

Account Engagement remains Salesforce’s B2B automation product for long sales cycles, lead grading and sales alerts. It is now sold as Account Engagement+, a bundle that includes Marketing Cloud Growth or Advanced and adds Agentforce campaign creation.

Free plan: no. Paid: from US$1,250 per org per month, billed annually.

4. Adobe Marketo Engage

Marketo Engage, part of Adobe’s enterprise suite (which Adobe rebranded as CX Enterprise in April 2026), is built for large B2B teams running account-based programmes. Adobe lists generative AI for email copy and images, automated programme QA and an MCP server for external AI tools as available now, with journey creation from a prompt and callable agents marked “coming soon”.

Free plan: no. Paid: four packages (Growth, Select, Prime, Ultimate), all quote-only; see Adobe’s Marketo pricing page.

5. Braze

Braze focuses on consumer brands that message users across apps, push notifications, email, SMS and WhatsApp. In September 2026 it announced BrazeAI Decisioning Studio Go, which uses AI agents to choose message, timing and frequency for each customer, plus Agentic Standards for campaign QA. Both were in beta at launch.

Free plan: no. Paid: Braze says it does not publish a rate card; pricing combines platform edition, active users and usage credits. See the Braze pricing explainer.

6. Klaviyo

For retail, Klaviyo’s automation runs on order and browsing data, so abandoned-cart, win-back and replenishment flows are simple to set up. Its Composer agent, in public beta since June 2026, finds revenue opportunities and assembles campaigns across channels, holding them for human sign-off.

Free plan: yes, 250 active profiles and 500 email sends a month. Paid: see Klaviyo’s pricing page; the page did not show a fixed entry figure we could confirm.

7. ActiveCampaign

ActiveCampaign gives small companies workflow depth that once required enterprise software: conditional branches, goals, site tracking and an optional CRM. Its AI tools include an automation builder that turns a plain-language request into a workflow.

Free plan: no; 14-day trial. Paid: Starter at US$15/month for 1,000 contacts, billed yearly. Plus and Pro tiers add more AI and personalisation.

8. Customer.io

Customer.io is popular with software companies that trigger messages from in-product behaviour. Every plan includes an AI Agent (in beta) with custom skills and scheduled routines, an AI segment builder and LLM actions inside workflows.

Free plan: no, although start-ups that have raised under US$10 million can apply for 12 months free. Paid: Essentials from US$100/month (5,000 profiles); Premium from US$1,000/month billed yearly.

9. Brevo

Brevo bundles email, SMS, WhatsApp, a lightweight CRM and automation at low cost, charging largely by sending volume. Higher tiers add Aura AI for segmentation and plain-English data questions.

Free plan: yes, 300 emails a day. Paid: Starter from US$9/month and Professional from US$499/month, per Brevo’s help centre.

10. Zoho Marketing Plus

Zoho Marketing Plus combines email, SMS, webinars, social scheduling, budgets and campaign planning in one subscription and connects natively to Zoho CRM. It suits Indian and global SMEs already in the Zoho ecosystem.

Free plan: no; a 15-day trial without a card. Paid: US$25/month billed annually (US$30 monthly) for one marketer and 1,000 contacts.

Picking a platform

Match the tool to your sales model. B2B firms with sales teams usually land on HubSpot, Salesforce or Marketo, where lead scoring feeds the CRM directly. If Salesforce is already your CRM, its marketing editions avoid integration work. Consumer apps lean towards Braze or Customer.io; online retailers towards Klaviyo.

Budget for the full cost, not the headline. Enterprise suites add onboarding fees, extra seats and contact or usage overages. Start-ups and SMEs can get far on ActiveCampaign, Brevo or Zoho before moving up. For a wider view of vendors, see our top 10 SaaS companies in the USA and our best sales CRM software for 2026. If you only need newsletters and basic sequences, our best email marketing tools in 2026 list is a cheaper starting point.

Finally, treat AI agents with care. Most launched in 2025–26 and several are still in beta. Look for tools that keep a human approval step before anything is sent.

Frequently Asked Questions

What is the difference between email marketing and marketing automation software?

Email tools mainly send newsletters and simple sequences. Automation platforms track behaviour across channels, score leads, branch journeys and pass hot leads to sales.

Is Pardot still available?

Yes, under the name Salesforce Account Engagement. In October 2026 Salesforce sells it as Account Engagement+, starting at US$1,250 per org per month, billed annually.

Which marketing automation tool is best for a small business?

ActiveCampaign (from US$15/month), Brevo (from US$9/month) and Zoho Marketing Plus (from US$25/month billed annually) offer strong automation at small-business prices as of October 2026.

Why don’t Adobe and Braze show prices?

Both sell custom contracts based on usage, users and features, so prices come from their sales teams.