Automated Growth Lab may earn a commission if you purchase through some of the links below, at no additional cost to you. Our testing and recommendations are independent of any commission. See our full affiliate disclosure for details.
Quick Summary
This guide is for small business owners who are outgrowing manual follow-up and want to know which marketing automation platform actually fits their situation, not just which one has the longest feature list.
Best Overall: GetResponse. It offers the strongest balance of practical automation, marketing tools, and ease of implementation for a typical small business, even though it is not the most powerful automation engine on this list.
Here is the short version:
| Platform | Best For |
|---|---|
| GetResponse | Best Overall balance of automation and marketing tools |
| ActiveCampaign | Best for advanced, conditional automation |
| Brevo | Best value for capable automation on a budget |
| HubSpot | Best when CRM and marketing need to live in one platform |
| Kit | Best for creators, coaches, and newsletter businesses |
| Omnisend | Best for small ecommerce stores |
| Klaviyo | Best for advanced ecommerce automation |
We tested workflow building directly in GetResponse, ActiveCampaign, and Brevo. HubSpot’s findings draw on our existing hands-on CRM experience plus current documentation. Kit, Omnisend, and Klaviyo are based on documented research rather than direct workflow testing, and we say so plainly in each section.
Last meaningful review: September 4, 2026
Editorial update: October 30, 2026
Estimated reading time: 21 minutes
Introduction
Marketing automation for small business is most useful when a clear follow-up process becomes difficult to run consistently. A signup might need a welcome sequence, a sales inquiry might need an assigned owner, or a returning customer might need a relevant follow-up message.
Before buying software, check why the work is being missed. Unclear responsibility, missing contact details, or an undefined next step need a process fix first. Your current email platform or CRM may already cover the workflow once it is set up properly.
This guide compares seven marketing automation platforms by business fit, workflow capability, implementation effort, and cost. Use the shortlist to choose a system your team can maintain, then test one workflow before expanding.
Do You Actually Need Marketing Automation Software?
Not every business needs a dedicated automation platform yet. Automation accelerates a process. It does not fix one that does not exist.
Marketing automation is worth adding when a business has:
- a repeatable follow-up sequence it currently sends by hand;
- enough contacts that manual segmentation has become unreliable;
- a defined trigger, such as a signup, purchase, or missed booking, that should launch a consistent response;
- more leads than the team can personally follow up with inside a reasonable window.
If none of that is true yet, the more useful first step is documenting the process the business already runs manually. Automating a broken or undefined workflow just makes the same mistakes happen faster. Our guide on how to automate a small business walks through that groundwork before software enters the picture.
If the process already exists and the bottleneck is genuinely execution, the platforms below are worth comparing.
Email Automation vs. CRM vs. Marketing Automation
These three categories overlap enough to cause real confusion, so it helps to separate them before comparing products.
Email automation typically means autoresponders and simple sequences triggered by a signup or tag. Most email marketing platforms, including the ones in our best email marketing software guide, handle this well.
CRM automation centers on the sales side: moving a contact through a pipeline, assigning owners, creating tasks, and triggering internal notifications when a deal changes stage. Our best CRM for small business guide covers that comparison directly.
Marketing automation sits between the two and often absorbs pieces of both. It typically adds conditional branching, behavioral triggers, scoring, and multi-step sequencing on top of basic email automation, and in some platforms it connects directly into CRM and sales activity.
Several platforms in this guide blur these lines on purpose. GetResponse and Brevo lean toward marketing automation with lighter CRM features attached. ActiveCampaign and HubSpot build a real bridge between marketing and sales. Kit stays close to email and audience automation. Omnisend and Klaviyo specialize in ecommerce lifecycle automation specifically.
Knowing which category actually solves the reader’s problem narrows the field before a single product gets compared.
A Simple Marketing Automation Example
Consider a service business that receives quote requests through its website. The useful first workflow may be a confirmation to the person who submitted the form, a lead record assigned to an owner, and a reminder if the owner has not responded by the agreed deadline.
The confirmation acknowledges the request; it does not promise a quote, appointment, or result the business has not approved. The owner checks the details and decides the next step. Marketing messages require their own eligibility and permission checks rather than following automatically from every inquiry.
Before relying on the workflow, test duplicate submissions, missing details, failed handoffs, and inquiries already being handled. Give someone responsibility for unresolved records and keep a manual fallback. Our lead follow-up automation guide explains the process, and the automation testing guide covers checks before launch.
How We Chose the Best Marketing Automation Software for Small Business
We built this comparison around one intended reader: a small business owner or operator without a dedicated marketing operations team, who needs automation to remove manual work rather than create a new system to manage.
“Best Overall” in this guide does not mean the platform with the most features or the deepest automation engine. It means the product most likely to get a typical small business team from decision to working automation, and to keep working once the initial setup excitement fades.
Our process combined several kinds of evidence:
- Direct testing. We tested real automated workflows inside GetResponse, ActiveCampaign, and Brevo. ActiveCampaign and Brevo were given the same basic welcome-and-engagement workflow so we could compare their builders more directly. Our GetResponse evidence comes from a broader set of hands-on workflows, including welcome sequences, click conditions, scoring, tags, segments, autoresponders, and WordPress-triggered automation.
- Existing hands-on experience. Our HubSpot findings draw on prior direct CRM testing, supplemented with current documentation for the marketing automation side.
- Documented research. Kit, Omnisend, and Klaviyo evaluations rely on official documentation and product research rather than direct workflow testing. We say so explicitly in each section.
- Practical plan pricing. We priced the plan a business would realistically need for real automation, not the cheapest advertised tier.
- Implementation and stack impact. We considered what setup actually requires and whether the tool replaces other software or adds another subscription to manage.
Where our direct testing and vendor documentation disagreed, we noted the discrepancy rather than quietly picking one version.
A note on independence: Automated Growth Lab has affiliate relationships with GetResponse and HubSpot. We have no affiliate relationship with ActiveCampaign, Brevo, Kit, Omnisend, or Klaviyo. Every award in this guide was determined by testing and research first, and would not change if the commission structure did.
At a Glance: 7 Marketing Automation Platforms Compared
Compare these platforms by the workflow you need and the time your team can spend maintaining it. The plan needed for your workflow may cost more than the advertised entry price. Check contact and send limits, required seats, billing terms, and add-ons before choosing.
| Platform | Consider it when | Main trade-off |
|---|---|---|
| GetResponse | You need follow-up automation and a broader marketing toolkit | Extra tools add little value if you only need a simple sequence |
| ActiveCampaign | Complex conditions and marketing-to-sales handoffs are central | More setup, with plan and add-on requirements to check |
| Brevo | You need workflow automation within a constrained budget | Check contact storage, send volume, and condition settings |
| HubSpot | CRM and marketing must share one customer system | The workflow configuration may require a substantial budget |
| Kit | Your business revolves around subscribers, content, and digital products | It is not a conventional sales-pipeline CRM |
| Omnisend | Your store needs common ecommerce follow-up workflows | Its specialization is less useful outside ecommerce |
| Klaviyo | Your store can make use of deeper customer and purchase data | Greater data-management and setup demands |
Best Overall: GetResponse
For most of the readers this guide is written for, GetResponse offers the best combination of practical automation, a broader marketing toolkit, and a setup process a small team can actually manage.
That is not the same as saying it has the most powerful automation engine on this list. It does not. ActiveCampaign goes deeper on conditional logic, and we say so directly in the next section. GetResponse wins Best Overall because of the balance it strikes, not because it outscores every competitor on every dimension.
What we tested
Testing covered Welcome and No Click automation workflows, click-based conditions, lead scoring, tags, autoresponders, segments, and a WordPress-triggered automation connected through the GetResponse and WordPress integration. We also reviewed contact-counting and billing behavior because these affect the actual cost beyond the advertised starting price. The testing did not cover every GetResponse feature, including its ecommerce and webinar tools.
Our full GetResponse review covers the platform in more depth.
Strengths
GetResponse combines automation with landing pages, webinars, and a broader marketing toolkit inside one subscription. For a small business trying to avoid a stack of five disconnected tools, that consolidation carries real value.
The automation builder handles common workflows, such as welcome sequences, tag-based branching, and scoring, without requiring a steep learning curve. We successfully tested a WordPress-triggered automation connected through the GetResponse integration, which matters for any business running its site on WordPress.
Limitations
GetResponse is not built for traditional sales pipeline management the way a CRM-first platform is. It is also less sophisticated than ActiveCampaign once workflow logic gets genuinely complex, with many nested conditions or deep CRM-style automation.
Pricing
The practical tier for real automation use is Marketer, not the entry-level Starter plan. Billed annually, that runs $48.38 per month at the 1,000-contact tier; on monthly billing, the same plan is $59 per month. GetResponse’s contact-counting and billing behavior can also affect real cost beyond a simple per-contact calculation.
Who should choose something else
Choose ActiveCampaign instead if workflow logic is the priority and the team is comfortable with a steeper learning curve. Choose HubSpot instead if the business needs a full CRM as the center of the operation, not just better email follow-up.
Get GetResponse’s current pricing
Best Advanced Automation: ActiveCampaign
ActiveCampaign is the platform to choose when workflow logic itself is the priority, not just the ability to automate.
What we tested
We ran a 14-day trial and built a real automation using our own business profile: a new subscriber triggers a welcome email, waits two days, receives an educational email, waits three days, then splits into engaged and non-engaged branches. We did not test every feature ActiveCampaign offers.
ActiveCampaign’s Active Intelligence AI built the entire workflow architecture successfully in minutes, including complete email copy for each step. Editing the workflow afterward was easy. Changing a two-day wait to one day took seconds, and while the tag action was not immediately obvious, it was easy to find through search.
Conditional logic was clear, specific email targeting could be selected, and CRM actions such as adding a deal, with title, value, owner, pipeline, and stage, could be built directly into the automation. The Deals CRM exposed during our trial came with usable default pipeline stages already configured.
An important caveat about the AI
ActiveCampaign’s automation-building AI genuinely impressed us. The content and initial logic it generated still required careful human review before use.
The AI-generated email copy invented details that were not true: nonexistent products, fabricated results, and unsupported numbers like specific hours saved. It also built an engagement condition broader than what we requested, triggering on any campaign opened or clicked ever rather than the specific email we specified. The underlying builder allowed that condition to be corrected once we noticed it.
The lesson is not that ActiveCampaign’s AI is unreliable. Our testing reinforced that AI-generated automations should be reviewed before activation.
Check every generated condition against the workflow you intended. A rule based on any past campaign is different from a rule tied to the previous message. Verify how the platform records engagement events before using them to route contacts, and check whether the next action still makes sense when an event is missing or misleading.
One more caveat: ActiveCampaign currently lists its Enhanced CRM capabilities, including Pipelines and Sales Engagement, as add-ons on Plus and above. That means the CRM functions exposed during our Professional-level trial should not be treated as included in the base Plus price.
Strengths
ActiveCampaign stood out in our evaluation once the workflow required genuinely complex branching, multiple conditions, or marketing-to-sales handoffs.
Limitations
That same depth means a steeper learning curve than GetResponse or Brevo. A small team without dedicated marketing operations time may find the extra power goes unused, or half-configured.
Pricing
The practical tier for real automation is Plus, currently listed at $49 per month at 1,000 contacts on ActiveCampaign’s own comparison pages, presented as billed annually.
Who should choose something else
If the business mainly needs reliable follow-up without deep conditional logic, GetResponse or Brevo will likely get the team to a working system faster.
Best Value: Brevo
Brevo proves that a lower starting price does not automatically mean a stripped-down product.
What we tested
We ran the same basic automation request through Brevo’s Aura AI: a contact joins a list, receives an email, waits two days, receives a second email, waits three days, then splits into engaged and non-engaged branches with separate follow-up emails. We did not test every feature Brevo offers.
Aura successfully built the full workflow architecture, though unlike ActiveCampaign, it left the Send Email actions themselves undefined rather than generating complete copy. That is a meaningful difference. ActiveCampaign’s AI does more work upfront, but Brevo’s approach creates fewer opportunities for fabricated marketing claims to slip into a live sequence unnoticed.
Aura’s engagement condition, like ActiveCampaign’s, came out broader than requested: any email opened at least once within the last six months, rather than engagement with the specific previous emails. AND/OR logic was clearly visible in the builder, branch structure was easy to follow, and the condition editor showed Apple Mail Privacy Protection opens as excluded. Editing the two-day wait down to one day was straightforward.
A correction worth noting
We initially assumed Brevo could not target a specific automation email for engagement conditions, based on what was immediately visible in the builder. Official documentation later showed that more precise transactional email filtering does exist. The accurate finding is that the option exists but was less immediately discoverable in our hands-on test than the equivalent setting in ActiveCampaign.
Signup experience
Brevo’s signup took five straightforward steps. After signup, paid plans were presented prominently, and the Free plan required scrolling slightly further down the page to find. That is mild upsell friction, not a dark pattern, and selecting Free took us directly into the dashboard without further pressure.
Pricing
Brevo Standard starts at $18 per month, or $194 billed annually, equivalent to approximately $16.17 per month, for 5,000 emails per month and up to 500 contacts. Marketing automation itself is not capped by a separate ceiling on Standard, since it scales with the plan’s overall contact-storage tier. Confirm current limits against the live plan comparison page for the volume a specific business actually needs.
Who should choose something else
If the business needs deep conditional logic or a built-in sales CRM, ActiveCampaign or HubSpot will fit better. If broader marketing tools beyond automation matter, GetResponse offers more built in.
Best CRM + Marketing Automation: HubSpot
HubSpot earns its place on this list for a specific reason: the business wants marketing automation and a full CRM to live inside one connected platform, not just better email follow-up.
What this evidence is based on
Our findings draw on AGL’s existing direct HubSpot CRM experience, supplemented with current official pricing and automation documentation for the marketing side specifically. We have not run a dedicated marketing-automation workflow test inside HubSpot the way we did with GetResponse, ActiveCampaign, and Brevo, and we have not tested every HubSpot feature.
Our hands-on HubSpot CRM review
The pricing reality
It is easy to compare HubSpot’s low entry-level pricing to full marketing automation platforms as though the capabilities are equivalent. They are not. The meaningful configuration for real marketing automation is Marketing Hub Professional, not the Starter tier.
With an annual commitment, that plan runs $800 per month; on monthly payment terms it is $890 per month. Either way, it covers 2,000 marketing contacts and three Core Seats, plus a required one-time Professional onboarding fee of $3,000.
Interpretation
HubSpot becomes genuinely compelling when a business wants CRM, contacts, deals, sales activity, marketing, and reporting inside one shared customer platform rather than several connected tools. It is generally overkill for a business that simply wants better email nurture sequences.
Who should choose something else
If the CRM itself is not the central need, GetResponse, ActiveCampaign, or Brevo will likely deliver more automation value per dollar spent.
Explore HubSpot’s current plans
Best for Creators: Kit
Kit is built for a different reader than the rest of this list: creators, coaches, educators, and newsletter or digital-product businesses running audience-led funnels rather than traditional sales pipelines.
This evaluation is based on documented research rather than direct AGL workflow testing.
What it offers
Kit’s Creator plan includes serious automation capability for its intended audience: visual automations, sequences, tagging, delays, custom field changes, and conditions based on purchases or subscriber behavior. Creator costs $390 per year, equivalent to $32.50 per month, for 1,000 subscribers; Pro runs around $66 per month at the same list size.
Where it fits
Kit is not built to function as a conventional sales CRM, and it should not be positioned as one. Its strength is subscriber journeys, digital-product funnels, and audience automation for people building a business around content and community.
Who should choose something else
If the business runs traditional sales pipelines with deals, owners, and stages, HubSpot or ActiveCampaign fit that need better.
Best for Small Ecommerce Stores: Omnisend
Omnisend’s advantage is not a generic automation engine. It is that many of the workflows a small ecommerce store actually needs already come prebuilt.
This evaluation is based on documented research rather than direct AGL workflow testing.
What it offers
Omnisend provides prebuilt automation templates covering the lifecycle moments most stores deal with regularly: welcome series, abandoned cart, checkout abandonment, browse and product abandonment, post-purchase follow-up, shipping updates, reactivation, cross-sell, and replenishment. Our research found a Free plan covering 500 emails per month to up to 250 unique contacts, a Standard plan starting around $16 per month, and a Pro plan starting around $59 per month.
An important 2026 change
For new Standard subscriptions starting May 4, 2026, SMS is no longer included the way it was under Omnisend’s older pricing structure. Do not rely on older reviews or older documentation that say otherwise.
Who should choose something else
If the business needs deeper behavioral segmentation or has enough purchase volume to justify more sophisticated lifecycle logic, Klaviyo is worth the added complexity. If the business is not primarily ecommerce, Omnisend’s specialization becomes a limitation rather than an advantage.
Best Advanced Ecommerce Automation: Klaviyo
Klaviyo goes further than Omnisend on data depth and behavioral sophistication, at the cost of more complexity and a price that scales with list size.
This evaluation is based on documented research rather than direct AGL workflow testing.
What it offers
Klaviyo integrates deeply with ecommerce platforms, particularly Shopify, and builds automation around behavioral and purchase-event triggers rather than simple list membership. Flows can branch across numerous paths based on real customer and product data, and AI-assisted flow creation is available. The free tier covers approximately 250 active profiles and 500 monthly emails. Paid pricing is profile-based and scales with active profiles and sends, so a single fixed dollar figure would not be meaningful without knowing a specific store’s profile count.
Klaviyo versus Omnisend
Klaviyo is not simply “better” than Omnisend. It is a different tradeoff. Omnisend is generally the easier fit for a smaller ecommerce business getting started with lifecycle automation. Klaviyo becomes more attractive once a store has enough volume and customer data to make deeper segmentation and personalization worth the added setup and cost.
Who should choose something else
If the store is early-stage or the team wants automation running quickly without a steep data-configuration process, Omnisend is the more practical starting point.
How Much Automation Does Your Business Actually Need?
Before picking a platform, it helps to identify which level of automation the business is actually ready for. Buying more sophistication than the team can configure and maintain is one of the most common and expensive mistakes small businesses make with this category of software.
Match the Platform to the Workflow
Choose the kind of work you need to support before deciding how much automation depth to buy. Ecommerce automation is a different use case, not a stage every business should reach.
| Workflow type | What to define before comparing tools |
|---|---|
| Basic follow-up | Entry trigger, message timing, and completion rule |
| Behavioral nurture | Which action changes the next step, and which specific message or event it relates to |
| Marketing-to-sales handoff | Lead owner, qualification rules, next task, and response deadline |
| Ecommerce lifecycle | Store events, order status, customer eligibility, and when messages must stop |
Keep the First Version Small
Describe the workflow in plain language: what starts it, what happens next, who handles exceptions, and what stops it. Then check that the relevant plan supports those steps. A more complex builder is useful only when the workflow actually requires its capabilities.
Use the Automation Opportunity Matrix™ if several workflows compete for attention. For a chosen candidate, the Automation ROI Calculator™ can help estimate setup and ongoing costs against potential benefits. Keep the value of freed time separate from actual cash savings or additional profit.
Pricing and Total Stack Impact
Comparing marketing automation software by the cheapest advertised plan is close to useless. For several platforms in this guide, the plan that delivers the automation a growing small business actually needs sits above the cheapest advertised tier. Several of these platforms also have contact-counting or billing structures that affect cost in ways a simple per-contact estimate misses.
GetResponse’s billing behavior is one clear example. Its contact structure can affect real cost beyond what a straightforward per-contact calculation suggests, which is one reason we compare the Marketer plan rather than the advertised Starter price. Our full GetResponse review covers that specific nuance in more depth.
Total stack impact matters just as much as the subscription price. GetResponse and HubSpot both fold multiple functions into one platform, which can replace separate landing page, CRM, or reporting tools. That consolidation is not automatically the better choice. A business that only needs email automation may end up paying for landing pages and webinars it will never use inside GetResponse, or for CRM infrastructure it does not need inside HubSpot.
The more useful question is not which platform does the most. It is which platform replaces the tools this specific business is already paying for, without adding functionality nobody on the team will actually use.
Build the smallest stack that solves your biggest problem.
That principle, not a feature checklist, is what should decide the purchase.
Decision Guide: Which Platform Fits Your Business
GetResponse suits businesses that want automation alongside a broader marketing toolkit, without needing the deepest workflow logic.
For complex, conditional workflows, consider ActiveCampaign, provided your team has time to learn and maintain the builder.
Brevo is worth comparing when budget is the main constraint. Check that the selected plan covers your workflow, contact count, and sending volume.
HubSpot fits businesses that want CRM, sales, and marketing in one connected platform, with a budget that supports the required features.
Kit suits an audience-based business, such as a newsletter, course, coaching practice, or digital-product business.
For a small ecommerce store, consider Omnisend when prebuilt abandoned-cart and post-purchase workflows cover your needs.
Klaviyo becomes a stronger candidate when an ecommerce business has enough customer and purchase data to use deeper segmentation and more detailed workflows.
Products We Considered but Did Not Select
Not every credible platform needs to make the final list, and leaving one out is not the same as saying it is bad software.
Mailchimp is credible and familiar to most small business owners. The seven finalists above simply offer clearer, automation-specific reasons to choose them for this particular comparison.
Constant Contact is approachable for smaller organizations getting started. Once automation becomes the priority, the finalists in this guide provide clearer reasons to choose them for more advanced workflows.
Frequently Asked Questions
What is the best marketing automation software for a small business?
For most small businesses without a dedicated marketing operations team, GetResponse offers the strongest overall balance of practical automation and broader marketing tools. Businesses with more complex workflow needs, a CRM-first model, or an ecommerce focus are often better served by one of the specialist picks in this guide.
Is marketing automation worth it for a small business?
It is worth it once a business has a repeatable follow-up process it currently runs by hand and enough contacts that manual segmentation has become unreliable. If that process does not exist yet, building it comes before choosing software.
What is the easiest marketing automation software to use?
Brevo and GetResponse both had a gentler learning curve in our testing than ActiveCampaign, particularly for teams building their first automated workflows.
What is the cheapest good marketing automation software?
Brevo offered the strongest automation capability relative to price in our testing, with real workflow logic available on its Standard plan rather than only on premium tiers.
Is HubSpot worth it for small businesses?
It depends on what the business actually needs. HubSpot is a strong fit when a business wants CRM, sales, and marketing automation unified in one platform. It is generally not worth the cost for a business that only needs better email follow-up.
What is the difference between email marketing and marketing automation?
Email marketing typically means sending campaigns and simple autoresponder sequences. Marketing automation usually adds conditional branching, behavioral triggers, and multi-step logic that responds to what a contact actually does.
Which marketing automation platform is best for ecommerce?
Omnisend is the more accessible starting point for a smaller ecommerce store, with lifecycle workflows already built for common situations like abandoned cart and post-purchase follow-up. Klaviyo fits better once a store has enough data to benefit from deeper behavioral segmentation.
Can AI build marketing automations?
In our testing, both ActiveCampaign and Brevo successfully built usable workflow structures from plain-language prompts, but both initially used engagement logic broader than we requested. ActiveCampaign also generated email copy containing unsupported business claims, which reinforced the need for a human review before any AI-built automation goes live.
Final Recommendation
GetResponse remains our Best Overall pick for the small business reader this guide is written for: strong practical automation combined with a broader marketing toolkit and a setup process most teams can manage without dedicated operations support.
ActiveCampaign is the right choice when workflow logic itself is the priority and the team has time to learn a more powerful builder. Brevo is the right choice when budget matters most and the business still needs real automation, not just a basic autoresponder. HubSpot, Kit, Omnisend, and Klaviyo each fit a specific business model better than a general-purpose pick would.
None of these platforms is the right answer for every business. The right answer is the smallest platform that reliably automates the workflows the business actually runs today.
Next Step
Choose one follow-up workflow before choosing a subscription. Write down its trigger, required steps, owner, stop rules, and exceptions. Then check whether your existing tools can handle it.
If you are still choosing what to improve first, follow the Automated Growth Roadmap™. If the workflow is already defined, compare the relevant plans above and test the automation before launch.