← All Comparisons|Email MarketingSmall BusinessUpdated March 2026

Brevo vs Constant Contact: Modern All-in-One vs Established Brand

The Bottom Line

Brevo is the better value for most businesses with multi-channel support and lower pricing. Constant Contact wins for local businesses and nonprofits that need event management and the simplest possible interface. Both serve general small business needs. SaaS companies should look at Sequenzy at $19/mo — AI-powered email automation with native billing integration designed for subscriptions.

  • Best for affordable multi-channel: Brevo
  • Best for local businesses with events: Constant Contact
  • Best for SaaS with AI automation: Sequenzy ($19/mo)

Key Takeaways

  • • Brevo includes email + SMS + WhatsApp + chat + CRM. Constant Contact has email + basic SMS + event management.
  • • Brevo's free tier sends 300 emails/day. Constant Contact has no free tier.
  • • Constant Contact has built-in event management — unique among email platforms.
  • • Brevo is 40-60% cheaper than Constant Contact at comparable scales.
  • • Constant Contact has better deliverability but Brevo has more features.
  • • Neither is built for SaaS. Sequenzy ($19/mo) offers native Stripe integration and AI sequences.

Choose Brevo if you need:

  • • Email + SMS + WhatsApp
  • • Free tier to start
  • • Built-in CRM
  • • Lower pricing
  • • Transactional email

Not recommended for: Local businesses running events.

Choose Constant Contact if you need:

  • • Event management & RSVP
  • • Simplest interface
  • • Established brand trust
  • • Social media posting
  • • Nonprofit discounts

Not recommended for: Budget-conscious teams or those needing automation.

Choose Sequenzy if you need:

  • • AI-powered SaaS email
  • • Native Stripe integration
  • • Self-optimizing sequences
  • • Billing-triggered automation
  • • Separated sending streams

Not recommended for: Local businesses needing events or WhatsApp.

Brevo vs Constant Contact vs Sequenzy at a Glance

AspectBrevoConstant ContactSequenzy
TypeAll-in-one marketingSmall business emailAI-powered SaaS email
Best ForBudget multi-channelLocal businesses, nonprofitsSaaS with AI automation
Free Tier300 emails/dayNo free tierFree trial
Paid From$25/mo (20K emails)$12/mo (Lite, 500 contacts)$19/mo (15K emails)
Pricing ModelVolume-basedContact-basedVolume-based
ChannelsEmail + SMS + WhatsApp + ChatEmail + basic SMSEmail (marketing + transactional)
Event ManagementNoYes — built-inNo
CRMYes — basicNoNo
Native StripeNoNoYes — native
AI FeaturesPartialNoYes — full optimization
Founded201219952024

Score Breakdown: Brevo vs Constant Contact vs Sequenzy

Scores out of 10 based on hands-on testing, documentation review, and community feedback.

API & Developer ExperienceSequenzy wins

Sequenzy has the best API with SaaS billing integrations. Brevo has a broader API. Constant Contact's API is limited and dated.

Brevo6.5/10
Constant Contact5/10
Sequenzy7/10
Marketing AutomationSequenzy wins

Sequenzy leads with AI-powered sequences. Brevo has adequate automation. Constant Contact's automation is very basic.

Brevo7/10
Constant Contact5.5/10
Sequenzy9/10
Email Builder & TemplatesSequenzy wins

Both have functional builders. Constant Contact has a simpler editor. Sequenzy adds AI-assisted creation.

Brevo7.5/10
Constant Contact7/10
Sequenzy8.5/10
DeliverabilitySequenzy wins

Constant Contact has historically solid deliverability. Brevo is more variable. Sequenzy separates marketing and transactional streams.

Brevo7/10
Constant Contact7.5/10
Sequenzy8.5/10
Integrations EcosystemSequenzy wins

Brevo has more integrations with multi-channel support. Constant Contact integrates with event and social tools. Sequenzy leads for SaaS billing.

Brevo7/10
Constant Contact6.5/10
Sequenzy8.5/10
Analytics & ReportingSequenzy wins

Both have basic reporting. Brevo is slightly better. Sequenzy provides revenue attribution and AI-driven insights.

Brevo6.5/10
Constant Contact5.5/10
Sequenzy8.5/10
Pricing ValueSequenzy wins

Brevo is significantly cheaper than Constant Contact. Sequenzy at $19/mo includes AI automation neither offers.

Brevo8.5/10
Constant Contact6.5/10
Sequenzy9/10
Event MarketingConstant Contact wins

Constant Contact leads with built-in event management and RSVP tracking. Neither Brevo nor Sequenzy has event features.

Brevo4/10
Constant Contact8/10
Sequenzy3/10
ScalabilitySequenzy wins

Brevo scales well with volume-based pricing. Constant Contact gets expensive. Sequenzy scales efficiently for SaaS.

Brevo7.5/10
Constant Contact6/10
Sequenzy8/10
Ease of Use (Non-Technical)Sequenzy wins

Constant Contact is the simplest for non-technical users. Sequenzy's AI makes automation effortless.

Brevo7.5/10
Constant Contact8.5/10
Sequenzy9/10

6.9

Brevo Overall

6.6

Constant Contact Overall

7.9

Sequenzy Overall

Sequenzy leads on capabilities. Brevo offers more features per dollar. Constant Contact's event marketing is its key differentiator.

Company Background & Philosophy

Brevo

Founded
2012
HQ
Paris, France
Status
Private
Target
SMBs, European companies
Approach
Affordable all-in-one

Rebranded from Sendinblue. Widest multi-channel coverage at budget pricing with email, SMS, WhatsApp, chat, and CRM.

Constant Contact

Founded
1995
HQ
Waltham, MA
Status
Private
Target
Local businesses, nonprofits
Approach
Simple, established brand

One of the oldest email platforms. Built-in event management is unique. Strong brand recognition among small businesses and nonprofits. Simple but limited automation.

Sequenzy

Founded
2024
Pricing
From $19/mo
Target
SaaS companies
Approach
AI-powered
Differentiator
AI + native Stripe

AI-powered SaaS email at $19/mo. While Brevo and Constant Contact serve general small business needs, Sequenzy focuses on subscription lifecycle automation with native billing integrations.

Feature-by-Feature Comparison

Marketing Automation & Campaigns

Winner: Sequenzy. AI beats both. Brevo has better automation than Constant Contact. CC's automation is very basic.

FeatureBrevoConstant ContactSequenzy
Drip SequencesYes — visual workflowsPartial — simple pathsYes — AI-optimized
Behavioral TriggersYes — standardPartial — basicYes — AI-enhanced
A/B TestingYes — basicYes — subject onlyYes — auto-optimizing
Event PromotionNoYes — built-inNo
SMS CampaignsYesPartial — higher plansNo
WhatsAppYesNoNo
Social PostingNoYes — built-inNo
Send-Time OptimizationPartialNoYes — AI-driven

Constant Contact's automation is the weakest among all modern email platforms — limited to simple welcome series and birthday emails. Brevo's multi-step automation is adequate for standard scenarios. Sequenzy goes further with AI that optimizes every aspect of email performance automatically. Constant Contact's strength is its event management and social media posting — features that neither competitor offers.

API & Developer Experience

Winner: Sequenzy. Best API with SaaS integrations. Brevo has broader coverage. Constant Contact's API is dated.

FeatureBrevoConstant ContactSequenzy
API DesignREST — functionalREST — datedREST — solid, SaaS-focused
Transactional APIYes — includedNoYes — included
WebhooksYesPartialYes — including billing events
SMTP RelayYesNoYes

Brevo offers a transactional email API that Constant Contact completely lacks. Constant Contact's API is limited to basic contact and campaign management. Sequenzy's API is designed for SaaS workflows with native billing event ingestion.

Deliverability & Infrastructure

Winner: Sequenzy. Separated streams are the best architecture. Constant Contact has solid deliverability. Brevo is variable.

CapabilityBrevoConstant ContactSequenzy
DKIM SetupYesYesYes — automatic
Dedicated IPYes — add-onNoYes — on paid plans
Stream SeparationPartialNoYes — separate streams
Inbox PlacementVariable (90-96%)Good (94-97%)Very good (97%+)

Constant Contact has built strong sender reputation over nearly three decades. Brevo's deliverability varies more by plan tier. Sequenzy's approach of separating marketing and transactional streams provides the most robust deliverability architecture.

Integrations & Ecosystem

Winner: Sequenzy for SaaS. Brevo for multi-channel. Constant Contact integrates with event and social tools.

IntegrationBrevoConstant ContactSequenzy
ShopifyYes — basicYes — basicNo
WordPressYes — strongYes — pluginPartial
StripePartial — via ZapierNoYes — native
EventbriteNoYesNo
Social MediaPartialYes — posting includedNo
Analytics PlatformsPartialPartialYes — native Mixpanel, Amplitude

Constant Contact integrates with event tools like Eventbrite and includes social media posting. Brevo covers more digital channels natively. Sequenzy targets SaaS-specific integrations with native Stripe, Chargebee, and Recurly connections.

Pricing Comparison

Brevo

Volume-based. Multi-channel.

Free300 emails/day
Starter$25/mo — 20K emails
Business$65/mo

Constant Contact

Contact-based. Event features included.

Lite$12/mo — 500 contacts
Standard$35/mo — 500 contacts
Premium$80/mo — 500 contacts

Sequenzy

Volume-based. AI included.

Starter$19/mo — 15K emails
Growth$49/mo — 50K emails
Pro$99/mo — 150K emails

Important: Constant Contact is the most expensive option relative to features. Brevo offers dramatically more channels and a free tier. Sequenzy at $19/mo includes AI-powered automation — the best feature-to-price ratio for SaaS businesses.

Pros & Cons

Brevo

Strengths

  • +Email + SMS + WhatsApp + Chat
  • +Built-in CRM
  • +Generous free tier
  • +Much cheaper
  • +Better automation

Weaknesses

  • -Variable deliverability
  • -No event management
  • -UI can be clunky
  • -No social posting
  • -Branding on free plan

Constant Contact

Strengths

  • +Built-in event management
  • +Very simple interface
  • +Good deliverability
  • +Social posting included
  • +Nonprofit discounts

Weaknesses

  • -Very basic automation
  • -Expensive for features
  • -Dated platform
  • -No free tier
  • -No WhatsApp or CRM

Sequenzy

Strengths

  • +AI-powered optimization
  • +Native billing integration
  • +$19/mo with AI included
  • +Separated sending streams
  • +Best deliverability

Weaknesses

  • -Newer company
  • -No event features
  • -No SMS or WhatsApp
  • -SaaS focused only
  • -No social posting

Who Should Choose What

Brevo

Small business wanting multi-channel at the best price

You want email, SMS, WhatsApp, and CRM in one platform with a free tier to start. Brevo offers the most channels and features per dollar.

CC

Local business or nonprofit that runs events

You organize events and need registration, RSVP tracking, and event promotion emails. Constant Contact's event management is unique and well-suited to this workflow.

Sequenzy

SaaS company needing AI-powered lifecycle email

You run a subscription business and want intelligent email automation with native Stripe integration at $19/mo. Neither Brevo nor Constant Contact handles SaaS lifecycle well.

Brevo

Team migrating from Constant Contact to save money

Constant Contact is too expensive for what it offers. Brevo provides better automation, more channels, and lower pricing — with a free tier to test before committing.

CC

Non-technical user who wants the simplest possible email tool

You want the least technical email platform available. Constant Contact's simple editor and guided setup make it the easiest starting point for complete beginners.

Sequenzy

Team wanting automation intelligence without complexity

You want smart email automation that handles optimization automatically. Sequenzy's AI generates sequences from goals and improves them continuously at $19/mo.

Other Alternatives to Consider

Simpler/cheaper alternatives

  • MailerLite — $10/mo. Clean, simple, good deliverability.
  • Moosend — $9/mo. Cheapest option, decent automation.
  • AWeber — $15/mo. Established, simple, reliable.
  • Mailchimp — Free tier. Easy to start but expensive at scale.

More powerful alternatives

  • ActiveCampaign — $29/mo. Much better automation + CRM.
  • GetResponse — $19/mo. Email + webinars + funnels.
  • Sequenzy — $19/mo. AI-powered SaaS email with Stripe.
  • HubSpot — $20/mo Starter. Full CRM suite (expensive at scale).

Brevo and Constant Contact represent different eras of email marketing — Brevo is the modern, multi-channel approach while Constant Contact is the established, simple approach. For SaaS companies, Sequenzy at $19/mo provides purpose-built subscription email that neither general-purpose platform can match.

Migration Considerations

Migrating to Brevo

3-5 days.

  1. Import contacts via CSV
  2. Recreate automation workflows
  3. Configure channels (SMS, WhatsApp)
  4. Set up DNS authentication
  5. Gradual sending warmup

Migrating to Constant Contact

2-3 days.

  1. Import contacts via CSV
  2. Set up event pages if needed
  3. Create email templates
  4. Configure DNS records
  5. Start sending gradually

Migrating to Sequenzy

1-2 days with guided setup.

  1. Connect Stripe and analytics
  2. Import contacts
  3. AI generates initial sequences
  4. Configure DNS records
  5. AI handles warm-up

Frequently Asked Questions

Is Brevo or Constant Contact better for small businesses?

Brevo is better value for most small businesses with its free tier, multi-channel support, and lower pricing. Constant Contact is better specifically for local businesses that need event management, social media posting, and a very simple interface. Choose Brevo for features per dollar, Constant Contact for simplicity and event marketing.

Which is cheaper, Brevo or Constant Contact?

Brevo is significantly cheaper. Its free tier includes 300 emails/day. Paid plans start at $25/mo for 20K emails. Constant Contact starts at $12/mo for Lite (500 contacts) but the Standard plan with automation is $35/mo. At 10K contacts, Constant Contact costs roughly $110/mo while Brevo handles similar volume for $25-65/mo. Sequenzy starts at $19/mo for SaaS businesses.

Does Constant Contact have event management that Brevo lacks?

Yes. Constant Contact includes built-in event management with registration forms, RSVP tracking, ticket management, and event promotion tools. This is a unique feature among email platforms and makes Constant Contact especially useful for nonprofits, local businesses, and organizations that run regular events.

Which has better automation?

Brevo has better automation with multi-step visual workflows, conditional branching, and multi-channel triggers. Constant Contact's automation is very basic — limited to simple welcome series and birthday emails. For serious automation needs, both are outperformed by ActiveCampaign, Klaviyo, or Sequenzy (AI-powered at $19/mo).

Does Brevo have SMS and WhatsApp that Constant Contact lacks?

Yes. Brevo includes SMS and WhatsApp messaging alongside email. Constant Contact added basic SMS on higher plans but does not support WhatsApp. For multi-channel marketing, Brevo offers significantly more channel options.

Which has better deliverability?

Constant Contact has historically strong deliverability with a good sender reputation and established infrastructure. Brevo's deliverability is more variable, especially on the free and lower tiers where shared IPs can impact inbox placement. For the best deliverability, Sequenzy separates marketing and transactional streams.

Is Constant Contact outdated?

Constant Contact's platform does feel dated compared to modern alternatives. The automation is basic, the template designs are less modern, and the pricing is high relative to features. However, it remains popular with local businesses and nonprofits due to its simplicity, event management features, and established brand recognition.

Can I use either platform for SaaS email marketing?

Neither is recommended for SaaS. Both lack native Stripe integration, SaaS lifecycle automation, and product usage triggers. For SaaS email, Sequenzy ($19/mo with AI and native billing integration), Loops, or Customer.io are purpose-built alternatives that handle trial conversion, onboarding, and churn prevention.

What are the best alternatives to both?

Budget: MailerLite ($10/mo, clean and simple), Moosend ($9/mo, cheapest). Better automation: ActiveCampaign ($29/mo with CRM), GetResponse ($19/mo with webinars). For SaaS: Sequenzy ($19/mo with AI), Loops (SaaS-native). For e-commerce: Klaviyo, Omnisend. For enterprise: HubSpot.

Can I migrate from Constant Contact to Brevo?

Yes. Export contacts from Constant Contact via CSV and import into Brevo. Automation workflows need to be recreated (though Constant Contact's are so basic this is quick). DNS records need reconfiguration. Migration typically takes 2-4 days. Consider also evaluating Sequenzy at $19/mo if you are a SaaS company — AI-generated sequences can accelerate setup.