The 7 Best HubSpot Alternatives in 2026

ActiveCampaign is the alternative most ex-HubSpot users actually land on. Its automation builder rivals — and in some workflows beats — HubSpot's, the CRM is light but real, and the pricing starts at a fraction of HubSpot Professional. If your love for HubSpot was really about the automation and the contact-to-deal flow, this is the closest like-for-like swap that won't make your finance team wince. It scales reasonably as you grow, and the depth of branching logic keeps power users happy.

The catch is that ActiveCampaign, like HubSpot, is a place to manage and message contacts — it doesn't make the marketing for you. You still write every email, design every asset and produce the content that feeds those automations. Its own pricing also creeps up with contacts and features (deeper CRM lives on higher tiers), and the sheer depth means a learning curve. KAIROS sits beside it, not against it: ActiveCampaign runs the sends and the pipeline, KAIROS produces the content that goes into them.

Brevo (formerly Sendinblue) wins on a billing model that's the opposite of HubSpot's. You pay for the volume you send, not the number of contacts sitting in your database — which is a revelation if you have a large but lightly-emailed list. For European and francophone businesses especially, it's an easy, affordable entry into email, SMS and basic automation, with a free CRM layer thrown in. For straightforward campaigns and transactional mail, it's hard to beat on price.

Where it shows its limits is depth and polish. The automation is capable but less sophisticated than ActiveCampaign's, the CRM is basic, and the interface can feel utilitarian. And as with every tool in this category, Brevo delivers your marketing but doesn't create it — the copy, the design and the strategy are still on you. KAIROS pairs naturally here: let Brevo handle the cheap, high-volume sending, and let KAIROS produce the campaigns, creative and content that make those sends worth opening.

Mailchimp is the default for a reason: it's the most approachable marketing platform on this list, and millions of small businesses already understand it. The email builder is friendly, the templates are good, and the bundled extras — landing pages, a basic CRM, a website builder — make it a tidy all-in-one for a small operation that just wants to send a decent newsletter and run the occasional automation. As a softer, cheaper landing spot than HubSpot, it does the job for a lot of teams.

But Mailchimp's reputation has dimmed as its pricing climbed and its automation stayed comparatively shallow — power users routinely outgrow it and move to ActiveCampaign or Brevo. Its CRM and sales tooling are nowhere near HubSpot's. And once again: it's a sending and light-management tool, not a content engine. KAIROS is complementary — it produces the campaigns, social content and creative that a tool like Mailchimp then distributes, instead of leaving you to write and design everything from a blank screen.

Zoho is the value champion for anyone who wants HubSpot's breadth without HubSpot's bill. The CRM is genuinely capable, the marketing modules cover campaigns, automation and social, and because it plugs into the rest of Zoho's enormous suite — accounting, support, projects — you can run a whole small business inside one ecosystem for what HubSpot charges for marketing alone. If price-per-feature is your north star, nothing here competes.

The trade-off is cohesion and polish. Zoho's modules are powerful individually but can feel disjointed together, the UI is dated in places, and configuring it well takes real effort. And as a suite, it manages your business but doesn't produce your marketing content. KAIROS overlaps only on that production side: Zoho can hold the contacts and run the campaigns, while KAIROS writes, designs and optimizes the content those campaigns carry — the part Zoho leaves entirely to you.

If your reason for leaving HubSpot is that you need more CRM rather than less, Salesforce is the heavyweight answer. It's the enterprise standard for a reason — almost infinitely customizable, scalable to thousands of seats, with an ecosystem of apps and consultants around it. For a serious, sales-led organization with the budget and the admin resources, it does things HubSpot can't, and its marketing add-ons (Marketing Cloud, Account Engagement) round out the suite.

But Salesforce is the opposite of lightweight. It's priced per user and climbs fast, marketing automation usually means a pricey add-on, and you'll likely need an admin or a consultant to run it well. It's overkill for most small teams, and it's still — fundamentally — a system to manage relationships and sales, not to create marketing. KAIROS doesn't compete with Salesforce's CRM at all; it's the content team that feeds the top of the funnel Salesforce then manages.

For e-commerce, Klaviyo is often the sharper choice than HubSpot. It's built on store and customer data, so its flows — abandoned cart, post-purchase, win-back — fire on real shopping behavior, and its revenue attribution ties each message to actual sales. If you run a Shopify store and live or die by email and SMS revenue, Klaviyo's depth in exactly that domain beats HubSpot's more general marketing hub handily.

The flip side is focus: Klaviyo is excellent at e-commerce messaging and not built to be a general CRM, B2B marketing platform or content tool. Its pricing scales with list size, and outside online retail it's the wrong fit. And like everything here, it sends superb campaigns but doesn't create the creative, copy or content strategy behind them. KAIROS complements it well — produce the emails, creative and social content with KAIROS, let Klaviyo fire them on store behavior and measure the revenue.