Choosing between Brevo and MailerLite for your email marketing often comes down to five questions:
- Do you need a full customer engagement platform with CRM, SMS, WhatsApp, and live chat, or a focused email marketing tool that stays out of your way?
- Is your pricing priority sending as many emails as you want to a fixed subscriber count, or storing unlimited contacts and paying only for sending volume?
- How important is complex branching automation versus simple, visual workflows you can build in minutes?
- Do you need built-in sales pipelines, phone, and meeting scheduling, or would you rather have zero-commission digital product sales, paid newsletters, and appointment booking?
- Are you aware that your email list quality determines whether either platform actually delivers results?
In short, here's what we recommend:
👉 Brevo is the customer platform for businesses that want email, SMS, WhatsApp, live chat, CRM, and transactional messaging under one roof. Its send-volume pricing means you can store unlimited contacts on every plan, including Free, making it cheaper than contact-count platforms for businesses with large lists and moderate send frequency.
The Aura AI agent suite handles content generation, send-time optimization, and audience segmentation, and the platform scales from solo marketers to enterprises like eBay, Michelin, and IKEA. The tradeoffs: automation workflows hit a complexity ceiling compared to dedicated tools, and reporting depth remains a gap.
👉 MailerLite is the email marketing platform built around what it calls the "Lite philosophy": capable features in an interface that removes friction. It covers email, automation, a website builder, landing pages, digital product sales, paid newsletter subscriptions, and appointment booking, all starting at $10/month with unlimited sends.
For creators, solopreneurs, and small businesses who want a complete digital marketing toolkit without paying for channels they won't use, MailerLite delivers strong value. The tradeoff: no CRM, no SMS or WhatsApp, and automation logic that tops out before enterprise-level complexity.
Both platforms are capable email marketing tools. But there's a factor that determines success on either one that most marketers overlook until deliverability collapses: email list quality. That's where mailfloss fits in.
👉 mailfloss is the automated email verification service for e-commerce and direct-to-consumer businesses. It connects directly to both Brevo and MailerLite (among 40 ESP platforms) and runs daily list cleaning without manual effort. It identifies invalid, fake, and disposable addresses, removes them based on your rules, and fixes common email typos (like gmial.com to gmail.com), recovering 80-90% of misspelled addresses and syncing corrected contacts back to your ESP.
Instafloss verifies new subscribers in real time the moment they sign up, preventing bad addresses from ever entering your list. mailfloss isn't an alternative to Brevo or MailerLite. It's the layer underneath that makes either platform perform at its best, and it requires no deliverability experts or IT teams to run.
If keeping a clean email list sounds like the missing piece of your setup, see how mailfloss works with your platform.
Brevo vs MailerLite at a glance
| Brevo | MailerLite | mailfloss | |
|---|---|---|---|
| Primary focus | All-in-one customer engagement platform | Email marketing & creator toolkit | Automated email list verification |
| Pricing model | By emails sent (unlimited contacts) | By subscriber count (unlimited sends) | By verification credits |
| Free plan | 300 emails/day, unlimited contacts | Up to 500 subscribers, 12,000 emails/month | 7-day free trial |
| Channels | Email, SMS, WhatsApp, push, live chat, phone | Email only | Integrates with both platforms + 38 other ESPs |
| CRM | Built-in deal pipelines and sales tools | No CRM | N/A |
| Automation | Visual workflows, multiple channels | Visual workflows, email-focused | Set-and-forget daily cleaning + real-time verification |
| Transactional email | Included natively | Via MailerSend (separate product) | N/A |
| Monetization tools | None | Digital products, paid newsletters, bookings (0% commission) | N/A |
| Deliverability awards | G2 Leader for enterprise email | EmailToolTester Best of 5 Deliverability 2024 | Directly improves deliverability |
| Support | Email (all), phone (Professional+) | 24/7 live chat, 5-min avg response | Email + personalized support |
Two different pricing philosophies
Brevo and MailerLite took opposite approaches to billing, and the difference matters more than most buyers realize.
Brevo charges by emails sent, not contacts stored.
Every plan, including Free, allows unlimited contacts. The Free plan caps you at 300 emails per day. Starter begins at $9/month for 5,000 emails. Standard starts at $18/month. Professional jumps to $499/month for 150,000+ emails with full multichannel access.
If you have a large list but send infrequently, Brevo can cost far less than competitors that charge per contact. Brevo's own comparison content claims up to 9x savings over Mailchimp for certain bulk sending scenarios.
MailerLite charges by subscriber count, with unlimited sends on paid plans.
The free plan supports up to 500 subscribers and 12,000 emails per month. The Growing Business plan starts at $10/month for 500 subscribers with unlimited sends, climbing to $289/month at 50,000 subscribers. The Advanced plan starts at $20/month with additional features. Annual billing saves 10% on either platform.
The practical impact: a business with 25,000 contacts that sends two campaigns per month will pay far less on Brevo than MailerLite. A creator with 2,000 subscribers who sends daily newsletters will likely pay less on MailerLite. Run the math on your actual list size and send frequency before choosing.
Both platforms also carry costs that aren't obvious from the headline price.
Brevo charges separately for SMS and WhatsApp by message volume and destination. Removing the Brevo logo on the Starter plan is a $10.80/month add-on. MailerLite automatically upgrades your tier (and charges your card) if your subscriber count exceeds the current plan's limit mid-cycle, and counts all addresses that held active status at any point during a billing period, even if deleted before it ends.
Brevo goes wide, MailerLite stays focused
The biggest structural difference between these platforms is scope.
Brevo is a full customer engagement platform.
Beyond email campaigns and automation, it includes SMS and WhatsApp campaigns, web and mobile push notifications, live chat with chatbots, a cloud-based phone system with AI call summaries, a CRM with deal pipelines, meeting scheduling, a customer data platform, and a loyalty program builder.
For businesses that want to consolidate marketing, sales, and customer service into one vendor, Brevo covers a wide range at its price point.
MailerLite takes the opposite approach.
It does email marketing, automation, a website builder, landing pages, signup forms, a blog, paid newsletter subscriptions, digital product sales, and appointment booking. No CRM. No SMS. No live chat. No phone. Every feature it includes serves one goal: helping independent operators build an audience and earn revenue from it. This narrower scope keeps the interface clean and the pricing low.
Source: MailerLite
The question isn't which platform has more features. It's whether you need the features Brevo adds. If you already use a CRM like HubSpot or Pipedrive, and you don't need SMS or WhatsApp marketing, you're paying for capabilities you won't touch. If you need to text customers, manage deals, and run live chat alongside email campaigns, consolidating into Brevo saves you from juggling four separate tools.
Automation: capable on both, deep on neither
Both platforms offer visual drag-and-drop automation builders. Both support trigger-based workflows for welcome sequences, abandoned cart recovery, post-purchase follow-ups, and re-engagement campaigns. But neither matches ActiveCampaign or Klaviyo for complex branching logic.
Brevo's automation stands out for multichannel reach.
A single workflow can send an email, wait 24 hours, then send an SMS follow-up, all within one builder. The platform includes pre-built templates for common workflows and AI send-time optimization that picks the best delivery window per contact. Automation starts on the Standard plan ($18/month); the Free plan excludes it.
MailerLite's automation is email-only but generous with access.
The free plan includes automation with up to 100 steps and pre-built templates. Triggers cover e-commerce events (abandoned cart, product purchase, category purchase), form completions, link clicks, custom field updates, and date-based events like birthdays. The Advanced plan adds multi-trigger automations and Smart Sending, which uses machine learning to optimize delivery times per subscriber.
Where both platforms fall short is conditional complexity.
G2 reviewers consistently note that Brevo's multi-step workflows feel restrictive compared to dedicated automation platforms. MailerLite users report the same ceiling when building branched sequences with many conditional paths. If your marketing requires lead scoring, multi-path conditional splits, or CRM-synced automation chains, neither platform is the right fit.
For most small and mid-sized businesses, though, both platforms handle the automations that drive revenue: welcome series, cart recovery, post-purchase sequences, and re-engagement campaigns.
The creator economy split
If you're a creator, author, or independent publisher, MailerLite has built a monetization stack that Brevo doesn't offer.
MailerLite lets you sell digital products (ebooks, courses, templates), run paid newsletter subscriptions, and accept paid appointment bookings, all at 0% commission.
Source: MailerLite
You pay only Stripe's processing fee. At scale, this matters: 1,000 paid subscribers on a $10/month newsletter costs $30/month on MailerLite versus $1,000/month on Substack in platform fees alone.
Brevo has no equivalent.
It doesn't offer paid newsletters, digital product sales, or a booking feature. If monetizing your audience directly is part of your business model, MailerLite is the clear choice.
Brevo's strength lies in the opposite direction: if you run a sales team, manage deals, make calls, and coordinate across email, SMS, WhatsApp, and live chat, Brevo's Sales Platform and multichannel marketing tools are built for that workflow.
Source: Brevo
Transactional email tells you about each platform's DNA
How each platform handles transactional messaging (order confirmations, password resets, shipping updates) reveals their priorities.
Brevo includes transactional email natively on any paid plan.
The same platform that sends your marketing campaigns also handles SMTP relay and REST API-based transactional messages, with a published capacity of 120,000 emails per minute. SDKs cover Node.js, PHP, Python, Java, C#, Go, and Ruby.
Source: Brevo
Real-time webhooks track twelve distinct email events. Brevo extends transactional messaging to SMS and WhatsApp through the same API. For e-commerce businesses and SaaS companies, having marketing and transactional email under one billing relationship with unified contact data is a real operational advantage.
MailerLite routes transactional email through a separate product called MailerSend.
It shares a single login with MailerLite via SSO, but it has its own pricing, its own dashboard, and its own API. MailerSend is a solid transactional service with a free tier of 500 emails per month, but the separation means managing two products instead of one. For teams that want everything in one interface, Brevo's native approach is cleaner.
The hidden cost of ignoring list quality
Here's the part neither Brevo nor MailerLite will emphasize in their sales pitch: your email list starts decaying the moment you build it.
mailfloss estimates that 2.1% of email addresses in a typical database go bad every month from job changes, abandoned inboxes, and domain expirations. Over a year, that's roughly a quarter of your list.
The consequences compound:
- Damaged sender reputation. ISPs monitor bounce rates closely. When a meaningful percentage of your sends bounce, ISPs start routing even your legitimate emails to spam. Both Brevo and MailerLite invest in deliverability infrastructure, but neither can protect you from the damage your own list decay causes.
- Inflated costs. MailerLite charges by subscriber count. Every invalid address on your list pushes you into a higher pricing tier. Brevo doesn't charge per contact, but sending to dead addresses wastes your monthly email allocation.
- Misleading analytics. If 15% of your list is dead weight, your open rates and click rates don't reflect your real audience engagement. You're making decisions on diluted numbers.
- Lost revenue from typos. For e-commerce and D2C businesses running paid ads, a customer who signs up with a typo in their email address never receives their coupon, welcome sequence, or order confirmation. At an estimated $8 in lifetime value per subscriber, even a small percentage of typos adds up to real revenue loss.
Both platforms include basic protective measures. Brevo's enterprise solution page cites a 99% deliverability rate, dedicated IPs for high-volume senders, and automatic hard-bounce exclusion. MailerLite earned the EmailToolTester Best of 5 Deliverability award in 2024 and offers an email verifier through MailerCheck, which provides bulk, single-address, and real-time API verification.
But these tools are reactive. They handle bounces after they happen or require manual verification runs. They don't clean your list every day without you lifting a finger.
mailfloss: automated list hygiene for both platforms
mailfloss connects directly to both Brevo and MailerLite and runs daily after a one-time setup that takes about 60 seconds.
No manual uploads. No CSV exports. No remembering to run a cleaning pass before your next campaign. It's a self-serve platform designed for marketers, not IT teams.
Once connected, mailfloss:
- Scans your ESP daily for newly added invalid addresses and acts on them automatically (delete, unsubscribe, or tag, based on your settings)
Source: mailfloss
- Runs Decay Protection to catch addresses that went bad since the last check
- Verifies new subscribers in real time through Instafloss, catching bad addresses and typos at the point of signup before they enter your list (particularly valuable for e-commerce businesses running paid ads, where a typo means a lost customer)
- Fixes common email typos (gmial.com, yahooo.com, hotmal.com) and syncs the corrected address back to your ESP, recovering 80-90% of misspelled addresses that would otherwise be lost (especially impactful for mobile signups, where typos are more common)
- Detects disposable addresses, role-based emails (info@, support@), spam traps, and hard bounces through its Deep Clean Engine, which runs proprietary tests beyond the basic regex validation and server pinging that all verification services perform
Source: mailfloss
- Lets you adjust verification aggressiveness to balance thoroughness with subscriber retention (more aggressive settings for businesses dealing with bounce rate warnings, standard settings for typical lead generation campaigns)
For MailerLite users specifically, the value stacks: since MailerLite charges by subscriber count and automatically upgrades your tier when you exceed the limit, every invalid address you're paying to store is wasted money. mailfloss removes those addresses before they inflate your bill.
For Brevo users, clean lists mean your monthly email allocation goes entirely toward real subscribers, and your AI send-time optimization trains on accurate engagement data rather than signals muddied by dead addresses.
After deploying mailfloss, NAMS went from a deliverability crisis involving 647 spam traps to a 99% Sender Score. CMO Jen Perdew called it "the only piece of software that I use every single month that I don't even have to think about." (NAMS Case Study)
E-commerce capabilities
Both Brevo and MailerLite serve e-commerce businesses, but with different strengths.
Brevo integrates with Shopify, WooCommerce, BigCommerce, PrestaShop, and Magento.
Source: Brevo
Its abandoned cart recovery workflows cite an average 10-15% revenue increase. The Brevo Data Platform unifies online and offline purchase data, and the loyalty program builder adds retention tools.
The multichannel advantage matters here: abandoned cart reminders via WhatsApp, with its 98% average open rate, can outperform email-only recovery sequences. Transactional messages (order confirmations, shipping updates) are included natively.
MailerLite connects to Shopify, WooCommerce, BigCommerce, PrestaShop, Squarespace, and Wix, with 41,651 e-commerce stores on the platform.
Source: MailerLite
It offers 15 pre-built e-commerce automation templates, auto-populating product blocks that pull live images and prices from connected stores, and campaign-level sales tracking showing orders, revenue, and conversion rate per email. MailerLite also lets merchants sell digital products directly through emails and landing pages via Stripe, adding a revenue channel Brevo doesn't have.
For larger e-commerce operations that need multichannel messaging, customer data unification, and loyalty programs, Brevo is the stronger fit. For smaller stores that want solid email automation at a lower price, plus the option to sell digital products alongside physical goods, MailerLite delivers more value per dollar.
Regardless of which platform you choose, e-commerce and D2C businesses with large subscriber lists and high signup volumes benefit most from mailfloss's automated cleaning. Every recovered typo is a recovered customer, and at an estimated $8 lifetime value per subscriber, small gains add up fast.
Integration ecosystems
Brevo offers 150+ integrations including Shopify, WordPress, Salesforce, Stripe, and Zapier.
The REST API covers the full platform with SDKs for seven languages and webhook support. Brevo's MCP Server lets AI assistants like Claude and ChatGPT connect directly to Brevo data.
Source: Brevo
MailerLite supports integrations across 17 categories including e-commerce, CRM, design (Canva, Figma), and workflow automation.
Zapier connects MailerLite to 5,000+ apps. The MailerLite API is RESTful with official SDKs for PHP, Go, Node.js, Python, and Ruby. MailerLite also has its own MCP server for AI tool connectivity.
Source: MailerLite
The gap between them is real but narrowing. Brevo's integration ecosystem is larger, with deeper connections to CRM and enterprise tools. MailerLite's is smaller but adequate for most small business stacks, and Zapier bridges the rest.
mailfloss integrates natively with 40 ESP platforms, including both Brevo and MailerLite, with no Zapier or technical setup required.
Connections are direct, so verification and cleaning happen automatically without middleware. mailfloss also offers Zapier integration for workflows beyond its native connections, a Google Sheets extension, and an Airtable extension. The Email Verification API supports real-time point-of-entry validation, and a JavaScript Widget handles front-end form validation without server-side code.
Security and compliance
All three platforms take data security seriously, though with different certifications and approaches.
Brevo is ISO 27001:2022 certified and B Corp certified.
Data is stored in the EU by default, making it a strong choice for businesses with GDPR compliance requirements. Enterprise accounts get SSO and SAML.
MailerLite holds ISO/IEC 27001:2022 certification and is certified under the EU-U.S., Swiss-U.S., and UK Extension Data Privacy Frameworks.
Infrastructure runs on Google Cloud Platform. GDPR compliance tools are built into the product.
mailfloss hosts on DigitalOcean and AWS infrastructure with encrypted data transmission.
A Data Privacy API handles GDPR data subject requests programmatically. Two-factor authentication and SSO (Pro plan) are available.
Brevo vs MailerLite + mailfloss: Building your complete email stack
The choice between Brevo and MailerLite depends on what kind of business you're running. mailfloss makes whichever choice you make work better.
Choose Brevo if:
- You need email, SMS, WhatsApp, live chat, and CRM in one platform
- You have a large contact list but moderate send frequency
- Transactional email is a core requirement (order confirmations, shipping updates)
- Your team manages a sales pipeline alongside marketing
- You're a European business that needs EU data residency by default
Choose MailerLite if:
- You're a creator, solopreneur, or small business focused on email marketing
- You want to sell digital products, run paid newsletters, or accept bookings at 0% commission
- Simplicity, clean UX, and responsive 24/7 support matter to you
- You send frequently to a well-defined subscriber list
- You need a website builder, landing pages, and email marketing in one subscription
Add mailfloss to either if:
- You run an e-commerce or D2C business with high signup volumes
- You want engagement metrics that reflect your real audience
- You're tired of paying for invalid email addresses (especially relevant on MailerLite's subscriber-based pricing)
- You've experienced or want to prevent deliverability problems
- You'd rather set up list cleaning once and never think about it again
- You want to recover misspelled email addresses that would otherwise be lost (each worth an estimated $8 in lifetime value)
Start your free trial of mailfloss and connect it to your ESP in 60 seconds.
The best email marketing operations don't treat platform choice and list quality as separate decisions. Brevo or MailerLite handles the sending and engagement layer. mailfloss handles the data quality layer. Together, they form a stack where your campaigns reach real people, your metrics reflect real engagement, and your budget goes toward subscribers who actually exist.
Ready to build your complete email marketing stack? Start with your platform of choice (Brevo or MailerLite), then protect your investment with mailfloss.
Brevo vs MailerLite + mailfloss FAQ
What is the main difference between Brevo and MailerLite?
Brevo is an all-in-one customer engagement platform covering email, SMS, WhatsApp, live chat, CRM, transactional messaging, and loyalty programs. MailerLite is a focused email marketing platform with tools for creators, including a website builder, paid newsletters, digital product sales, and appointment booking.
Brevo charges by emails sent with unlimited contacts; MailerLite charges by subscriber count with unlimited sends on paid plans.
Which platform is cheaper?
It depends on your list size and send volume.
Brevo is cheaper for businesses with large contact lists and moderate send frequency, since all plans include unlimited contacts. MailerLite is cheaper for smaller lists with frequent sending, since paid plans include unlimited email sends starting at $10/month. At 50,000 subscribers, MailerLite costs $289/month; Brevo could cost less if monthly email volume is moderate.
Do I need mailfloss if I already use Brevo or MailerLite?
Email lists decay at roughly 2.1% per month. Neither platform fully prevents the accumulation of invalid addresses over time. Brevo excludes hard bounces reactively, and MailerLite offers MailerCheck for manual or API-based verification.
mailfloss adds automated daily cleaning that catches invalid addresses before they damage your sender reputation, real-time verification through Instafloss that stops bad addresses at the point of signup, and typo correction that recovers 80-90% of misspelled addresses other tools simply discard.
Which platform is better for e-commerce?
Brevo is stronger for larger e-commerce operations that need multichannel messaging (email plus SMS plus WhatsApp), a customer data platform for unifying purchase data, and a loyalty program builder. MailerLite is a better value for smaller stores, with solid email automation, 15 pre-built e-commerce templates, and the ability to sell digital products alongside physical goods at 0% commission.
For either platform, e-commerce and D2C businesses benefit from pairing with mailfloss, which is built for B2C businesses with large lists and high signup volumes.
Which platform has better automation?
Both offer visual automation builders with trigger-based workflows. Brevo's automation supports multiple channels within a single workflow (email followed by SMS, for example) and AI send-time optimization. MailerLite offers automation on the free plan with up to 100 steps and machine-learning-based send-time optimization on the Advanced plan. Neither platform matches the conditional branching depth of dedicated automation tools like ActiveCampaign.
Can I use mailfloss with both Brevo and MailerLite?
Yes. mailfloss integrates natively with both platforms, along with 40 ESP platforms in total. The Business plan supports up to 10 ESP integrations, and the Pro plan supports unlimited integrations, making mailfloss suitable for agencies and businesses using multiple email tools simultaneously.
Which platform is better for creators who want to monetize their audience?
MailerLite is the clear choice. It offers paid newsletter subscriptions, digital product sales, and paid appointment booking, all at 0% commission (only Stripe's processing fee applies). Brevo does not offer direct audience monetization tools.
What does mailfloss do that built-in deliverability tools don't?
mailfloss runs automated daily verification across your entire list without manual intervention, something neither Brevo nor MailerLite does natively. Through Instafloss, it verifies new subscribers in real time the moment they sign up, preventing bad addresses from entering your list in the first place.
It fixes common email typos and syncs corrected addresses back to your ESP, recovering contacts that built-in tools would simply mark as invalid and discard. Its adjustable verification settings let you balance cleaning aggressiveness with subscriber retention based on your business needs.
