Best AI Marketing Platform: 7 Picks Compared on Price

How we chose

We started from what the buyer in the title actually needs: a platform that markets, not just a chatbot that writes. Each pick was checked against its vendor pricing page for the entry price, the free plan or trial, and what the AI features cost in practice, then ranked on fit for a team of one to twenty people. Prices below are monthly-billing list prices checked on 13 November 2026, based on published pricing and documentation. No hands-on testing was done. The list mixes full platforms with AI content tools on purpose, because buyers search this phrase for both, and the sections below say plainly which kind each pick is.

1. HubSpot Marketing Hub: best for all-in-one marketing and CRM

HubSpot Marketing Hub is the only pick here that covers the whole job: CRM, email, landing pages, automation, reporting and AI in one product. Its AI tools draft emails and pages, score leads, build campaigns from a prompt, and answer customer questions through its customer agent. Because the CRM sits underneath, the AI works on your own contact and deal data rather than on generic text.

Pricing is the catch. The free plan covers up to two users with 2,000 email sends a month and HubSpot branding. Starter is $20 per seat a month with 1,000 marketing contacts, and it removes branding and adds automation. Professional jumps to $890 a month on monthly billing, or $800 a month billed annually, with 2,000 marketing contacts, three core seats and a required one-time onboarding fee of $3,000. Enterprise is $3,600 a month plus $7,000 onboarding. That Starter-to-Professional cliff is the steepest in this list, and it arrives just when a growing team starts to need real automation. Skip HubSpot if you only need email, or if your budget cannot absorb the Professional step when you outgrow Starter.

2. ActiveCampaign: best for deep automation at a lower price

ActiveCampaign is an email and automation platform with an AI layer, Active Intelligence, that drafts campaigns, builds automations from a prompt, and can be reached from Claude or ChatGPT through its MCP server. Its strength is the automation builder: conditional content, conversion attribution, landing pages and ecommerce integrations are all here, and the pricing stays well below HubSpot Professional.

Plans are priced by contacts. On monthly billing, Starter is $19 a month, Plus $59, Professional $99 and Enterprise $179, all at 1,000 contacts; annual billing brings those to $15, $49, $79 and $145. Send limits run at 10 times contacts on Starter and Plus, 12 times on Professional. There is no free plan, only a 14-day trial, and new accounts are charged for all contacts, including unsubscribed and bounced ones, since November 2025. Skip ActiveCampaign if you want a built-in CRM as strong as HubSpot's, or if your list is large, because the bill climbs with every contact band.

3. Mailchimp: best for small business email with AI help

Mailchimp is the familiar email platform, now with AI writing help, send-time suggestions and customer journey building. It suits a small business that wants newsletters, forms, surveys and automation in one place, with more than 300 integrations to connect the rest of the stack.

Pricing is by contacts. The free plan covers 250 contacts and 500 sends a month, down from 500 contacts before February 2026. Essentials starts at $13 a month for 500 contacts, Standard at $20, and Premium at $350 a month for 10,000 contacts. Send limits are 10, 12 and 15 times contacts respectively. Mailchimp charges for unsubscribed contacts unless you archive them, and SMS and transactional email are paid add-ons. Skip Mailchimp if your list is large and mostly inactive, or if you need the automation depth of ActiveCampaign.

4. Brevo: best for low-cost AI-assisted email

Brevo, formerly Sendinblue, is the cheapest route into AI-assisted email on this list. It charges by emails sent, not by contacts stored, so a large dormant list costs nothing. The free plan sends 300 emails a day with unlimited contacts. Starter starts at $9 a month for 5,000 emails, Business at $18 a month for the same volume with automation, A/B testing and landing pages, and BrevoPlus is custom priced from around $499 a month.

The AI help covers subject lines, content drafting and send-time optimisation, and the platform also sells SMS and WhatsApp credits separately. The catch is that Starter has no full marketing automation and charges extra to remove Brevo branding, so most buyers land on Business at $18 a month. Skip Brevo if you need a CRM with deals and pipelines, or if you send mostly SMS rather than email.

5. Jasper: best for AI content at scale

Jasper is an AI content platform, not a marketing platform, and it earns its place for teams that need a lot of on-brand writing fast. Its brand voice engine learns a company's tone, and its templates, campaigns and Surfer SEO integration cover blog posts, ads and email drafts. It runs on OpenAI and Anthropic models underneath.

Pricing is $49 a month for Creator on monthly billing, or $39 a month billed annually, for one seat and one brand voice. Pro is $69 a month, or $59 annually, for up to five seats and three brand voices. Business is custom priced with a 12-month minimum. There is no free plan, only a 7-day trial. Jasper does not send campaigns, manage contacts or report revenue, and the Surfer SEO integration needs a separate Surfer subscription. Skip Jasper if you need a platform that markets; buy it when writing volume is the bottleneck.

6. Copy.ai: best for go-to-market AI workflows

Copy.ai has moved from AI copywriting to a go-to-market platform, with workflows that research accounts, enrich leads and draft outreach. Its Chat plan is the self-serve entry point: five seats, unlimited words in chat, access to OpenAI, Anthropic and Gemini models, at $29 a month, or $24 a month billed annually. Workflow automation sits on the enterprise tiers, with Growth listed at $1,000 a month billed annually.

A warning belongs here. Older roundups still list a free plan and Starter and Advanced tiers at $49 and $249 a month. Those tiers appear on Copy.ai's blog but no longer appear on its pricing page, which now shows Chat as the only self-serve plan. Buyers should check the live pricing page before budgeting, and should not count on the old tiers being available. Skip Copy.ai if you need workflows on a small budget, since the cheapest plan with workflows is $1,000 a month, or if you need email sending, which it does not do.

7. Salesforce Marketing Cloud: best for enterprise AI marketing

Salesforce Marketing Cloud is the enterprise pick, built on the Salesforce platform with Data 360 underneath and Agentforce AI features for campaign creation. Growth Edition lists at $1,500 per organisation a month, billed annually, and Advanced at $3,250. Advanced adds agentic campaigns, conversational email, RCS, SMS and WhatsApp, path experiments and Einstein engagement scoring.

The list price is only the start. Messaging credits, Data 360 consumption, add-ons such as Personalization, and implementation, which partners typically price from $25,000, all sit on top. Both editions require a Salesforce Enterprise or Unlimited Edition licence and a Data 360 licence. Skip it unless you already run Salesforce and have an enterprise budget; every other pick on this list costs less in a year than Marketing Cloud costs in a month.

What 5,000 contacts cost across the platforms

Take a team with 5,000 contacts sending two email campaigns a month. The bill depends on what each platform charges for: contacts, sends, or seats.

Brevo wins this scenario because it charges for sends, not contacts. HubSpot Starter looks cheapest at $20 a seat, but the contact blocks add up: Starter includes 1,000 marketing contacts and adds blocks at $50 a month per 1,000, so 5,000 contacts cost about $220 a month before seats. Always price your own contact count, not the headline tier.

How to choose

• You want one platform for everything: HubSpot Marketing Hub, if you can accept the Professional price cliff.
• You want the best automation per dollar: ActiveCampaign Plus or Professional.
• Your budget is under $20 a month: Brevo Business, or Mailchimp Essentials if you prefer its editor.
• Writing volume is the bottleneck: Jasper for brand-consistent content, Copy.ai Chat for cheap multi-model chat.
• You already run Salesforce at enterprise scale: Marketing Cloud Growth, and budget separately for implementation.

Who should not buy what

• Do not buy HubSpot Professional for a newsletter. The $800 a month buys journeys and attribution you will not use.
• Do not buy Jasper or Copy.ai expecting them to send email. Neither is a marketing platform.
• Do not buy Salesforce Marketing Cloud without a Salesforce admin. The platform assumes one.
• Do not buy Mailchimp Premium below 10,000 contacts. The plan only starts there, and Standard covers smaller lists.
• Do not buy Brevo Starter expecting automation. It is not included; Business is the automation tier.

What the free plan really allows

Free tiers vary widely here. HubSpot's free plan is usable, with 2,000 sends a month and a CRM. Mailchimp's free plan is small at 250 contacts and 500 sends. Brevo's free plan sends 300 emails a day with unlimited contacts, the most generous of the three. ActiveCampaign, Jasper, Copy.ai and Salesforce Marketing Cloud have no free plan; ActiveCampaign and Jasper offer 14-day and 7-day trials. A trial is enough to test the editor and the AI drafting, but not enough to judge deliverability or automation. Run one real campaign on a paid month before you commit to an annual plan.

For related reading, see the best AI marketing automation tools, the best AI tools for content marketing automation, and the best generative AI tools for marketing. For reporting on whatever you choose, the marketing report metrics guide covers what to track, and Adziq's content services cover the writing side.

Common questions

Sources

• HubSpot Marketing Hub pricing
• ActiveCampaign pricing
• Mailchimp pricing
• Brevo pricing
• Jasper pricing
• Copy.ai pricing
• Salesforce Marketing Cloud pricing

Adziq sells marketing services and does not accept payment for placement in its articles. See our editorial policy.