Brevo vs Mailchimp vs HubSpot: Which Email + CRM for Small Businesses?

Choosing an email marketing tool in 2026 is no longer just about "sending newsletters." The three major players, Brevo, Mailchimp, and HubSpot, have become platforms combining email marketing, CRM, automation, and AI. The real comparison is no longer "who sends emails best" but "who gives you the best features/price/compliance ratio at your scale."

This analysis is based on features, published pricing, and the SMB use cases we support, without favoritism, but with a clear opinion at the end.

The 30-Second Summary

• Brevo: the best value for French small businesses. Billing based on email volume (not contacts), native GDPR compliance, multichannel (email + SMS + WhatsApp). Wins on price and compliance.
• Mailchimp: the most mature tool for e-commerce and content. Rich template ecosystem, native Shopify integrations. Loses on price as you grow.
• HubSpot: the all-in-one ecosystem (CRM + marketing + sales + service). Unbeatable if you can afford it. Loses on value for email marketing alone.

The Detailed Comparison

Real Pricing: The Comparison That Hurts

This is THE deciding criterion for most small businesses. Here are the real prices at three different scales.

Scenario 1: 500 contacts, 2,000 emails/month

This is the profile of a micro-business or solo entrepreneur just starting out.

Verdict: At this scale, all three are affordable. Brevo Free or HubSpot Free are enough to get started. Mailchimp is more expensive for no reason at this volume.

Scenario 2: 5,000 contacts, 20,000 emails/month

This is the classic profile of an SMB with an active customer/prospect base.

Verdict: Brevo is 3x cheaper than Mailchimp and incomparably cheaper than HubSpot Professional. If your need is email + automation, Brevo wins by a wide margin. HubSpot only makes sense with the full stack (marketing + sales + service).

Scenario 3: 50,000 contacts, 150,000 emails/month

This is the profile of a growing SMB with a real content/nurturing strategy.

Verdict: The gap widens. Brevo stays under 170 EUR/month while Mailchimp exceeds 500 USD and HubSpot approaches 1,000 EUR. For an SMB primarily managing email marketing and automation, paying 5x more for Mailchimp or HubSpot only makes sense if specific integrations (Shopify for Mailchimp, unified ecosystem for HubSpot) are critical.

The Billing Model: The Key to Everything

The reason Brevo is consistently cheaper comes down to one sentence: Brevo charges by email volume sent, not by number of contacts.

With Mailchimp and HubSpot, every contact in your database costs you money, even if they never open your emails. Result: your bill grows as your list grows, regardless of your actual activity.

With Brevo, you can have 100,000 contacts and only pay for the emails you actually send. This is a fairer model for small businesses that have a large database but do not email everyone every week.

Note: Brevo introduced contact caps on certain plans since late 2025. Check current terms before committing. For details, our full Brevo review covers this.

Pure Email Marketing: Who Sends Best?

On the core function, designing and sending email campaigns, all three tools are good. But the nuances matter.

Email Editor

Mailchimp has the best visual editor. The template library is the richest, the drag-and-drop is the smoothest, and the customization options are the most numerous. If you spend a lot of time polishing email design, Mailchimp offers the best experience.

Brevo has a very solid editor, modern, intuitive, sufficient for 90% of needs. Fewer native templates than Mailchimp, but more than enough for an SMB sending newsletters and promotional campaigns.

HubSpot is average. The editor gets the job done, but it is not the platform's strength.

Deliverability

All three tools have comparable deliverability rates (95-98% inbox) when best practices are followed (SPF, DKIM, clean lists). None stands out significantly on this criterion in 2026.

Marketing Automation

HubSpot is the most powerful for complex automation: conditional workflows, scoring, multiple branches, behavioral triggers. But this is reserved for the Professional plan (800+ EUR/month).

Brevo offers solid automation starting from Business plans: visual workflows, conditions, basic scoring. Sufficient for 80% of SMBs (welcome series, abandoned cart, follow-ups).

Mailchimp is comparable to Brevo on standard automation. Customer Journeys are intuitive and cover classic use cases.

The Built-in CRM: Email Tool OR All-in-One Tool?

All three tools include a CRM. But not with the same depth.

HubSpot has the most complete CRM, which is actually its legacy product. Sales pipeline, ticketing, deals, custom properties, scoring, reports. If you want to unify marketing and sales, it is the most coherent option. The problem: the price.

Brevo has a built-in CRM sufficient for an SMB: contacts, pipeline, deals, follow-ups. It will not compete with a dedicated CRM for a team of 10 sales reps, but for a small business wanting to keep email and client tracking in the same tool, it is the right compromise.

Mailchimp has the most basic CRM of the three. It is primarily an email tool with an "audience" layer, not a real commercial CRM. If you need to track deals and a pipeline, Mailchimp falls short.

For more advanced CRM needs without changing email tools, we recommend coupling Brevo with Pipedrive or Attio via a Make or n8n connector.

GDPR Compliance: A Decisive Criterion in France

This is where Brevo has a structural advantage that Mailchimp and HubSpot cannot easily match.

Brevo:

• French company (Paris), French law
• Data hosted in the European Union
• Built-in DPA, native GDPR compliance
• Consent management and double opt-in built in
• GDPR support in French

Mailchimp / HubSpot:

• American companies
• Data stored in the USA by default
• Transatlantic transfer governed by SCCs (Standard Contractual Clauses)
• Compliance is possible but legally more complex
• No GDPR support in French (Mailchimp)

For a French small business that wants peace of mind on data protection, Brevo is the simplest choice. It is not that Mailchimp and HubSpot are non-compliant; it is that compliance with them requires more vigilance and documentation.

For e-commerce businesses concerned about this topic, our article AI for e-commerce addresses data issues more broadly.

AI in Email Marketing: Gimmick or Real Value?

In 2026, all three tools have embedded AI. Here is what it actually changes.

Brevo AI:

• Optimized email subject line generation
• Personalized send-time suggestions
• AI-assisted content writing
• Predictive segment analysis

Mailchimp AI:

• Automatic content optimization (AI A/B testing)
• Product recommendations (e-commerce)
• Contact engagement prediction
• Email design generation

HubSpot AI:

• Full writing assistants
• AI-generated sequences
• Advanced predictive scoring
• Conversational analysis

Our take: AI is a nice bonus but not a primary selection criterion in 2026. All three tools offer comparable AI features for basic use cases (writing, send-time optimization). HubSpot goes further with scoring and analysis, but that is reserved for expensive plans. Choose your tool based on price, compliance, and core features. AI will follow.

Support: An Underrated Criterion

When your Black Friday campaign crashes at 2 PM on a Friday, support quality makes the difference.

Brevo: French-language support via email and chat. Responsive on Business plans and above. Active French-speaking community. It is the only one of the three to offer native French support at no extra cost.

Mailchimp: English-only support. Chat and email, variable quality depending on agents. No phone support on lower plans. For a French-speaking manager who is not bilingual, this is a real disadvantage.

HubSpot: French support available on paid plans. High quality, responsive, with an ecosystem of French partner agencies. But reserved for Starter plans and above.

Key Integrations for Small Businesses

Mailchimp wins on e-commerce integrations. HubSpot wins on the CRM/sales ecosystem. Brevo wins on native multichannel (SMS + WhatsApp included without add-ons). For cross-tool automations, our Make vs n8n vs Zapier comparison covers the options.

Who Should Choose What? (Our Verdict)

Choose Brevo if:

• You are a French SMB that wants the best value for money
• GDPR compliance is a priority (EU hosting, French company)
• You want native multichannel (email + SMS + WhatsApp)
• Your list exceeds 2,000 contacts and you want to control your bill
• You do not need an advanced commercial CRM (or you already have one)
• French-language support is important to you

→ Discover Brevo

Choose Mailchimp if:

• You do e-commerce (Shopify, WooCommerce) and e-commerce automations are a priority
• You value email design and want a premium visual editor
• You have a small list (< 2,000 contacts) and a comfortable budget
• You are comfortable in English (interface + support)
• Strict GDPR compliance is not your top priority

Choose HubSpot if:

• You want to unify marketing, sales, and service in a single tool
• You have the budget (800+ EUR/month for the useful features)
• You have a team (marketing + sales) that will leverage the full ecosystem
• You are ready to invest in training and setup
• You want the most advanced automations on the market

Our default recommendation for 80% of French small businesses:

Brevo, Business plan. It is the choice that combines the best price, GDPR compliance, multichannel (email + SMS + WhatsApp), a basic CRM included, and French-language support. It is not the most powerful tool on every individual criterion, but it is the one that offers the best overall balance for a French small business in 2026.

If you are starting from scratch and want to test: Brevo Free (0 EUR), then Starter (7 EUR), then Business when you move to automation. The scaling is gradual and predictable.

For a more ambitious deployment integrating email marketing into a global B2B automation strategy, combine Brevo with a dedicated commercial CRM and an orchestration tool.

Classic Mistakes When Choosing an Email Marketing Tool

1. Choosing based on the entry price. Mailchimp and HubSpot are attractive at 500 contacts. At 10,000 contacts, the bill explodes. Project your cost at 12 months with your expected growth.

2. Underestimating migration. Switching email tools when you have automations in place takes 3-5 days of work. Better to choose correctly from the start.

3. Paying for unused features. HubSpot Professional is extraordinary, if you use 100% of the features. If you only send newsletters, that is 800 EUR/month wasted.

4. Ignoring GDPR. "We will deal with it later" is not a compliance strategy. A CNIL audit with a tool that stores your data in the USA without documentation can cost far more than a Brevo subscription.

5. Not testing deliverability. Before migrating 50,000 contacts, send a test to 1,000. Check the inbox rate, mobile rendering, and tracking consistency.

CTA: Choose Your Email Marketing Tool

For French small businesses (our recommendation): Try Brevo for free. Import your contacts, create a first campaign, and verify that the tool matches your workflow. Migration from Mailchimp is possible in a few clicks if you are already with them.

For e-commerce on Shopify: Mailchimp remains a solid choice if your e-commerce integrations are the priority. Try it for free and compare with Brevo on your actual volume.

If you need a complete ecosystem (and the budget): HubSpot Free to start, then evaluate whether the Professional plan is justified by the actual usage your team gets from it.

In all cases: project your cost at 12 months with your list growth. That is the only calculation that matters.

Still undecided between these tools for your small business? Take 30 minutes with the Batemark team, we analyze your needs and recommend the right solution. It is free and commitment-free.

FAQ