← All Comparisons | Email Marketing Budget Tools Updated March 2026

Loops vs MailerLite: SaaS-Focused vs Budget-Friendly Email Marketing

The Bottom Line

Loops is built for SaaS. MailerLite is built for everyone on a budget. Loops has behavioral triggers, SaaS onboarding workflows, and event-based segmentation designed for product-led growth. MailerLite has the best drag-and-drop builder at the lowest price, plus landing pages and websites — but no SaaS-specific features. Choose based on whether you need SaaS automation or affordable general email. Teams that want SaaS features at a budget price should also evaluate Sequenzy at $19/mo with AI-powered automation.

  • Best for SaaS email with behavioral triggers: Loops
  • Best for budget email marketing with landing pages: MailerLite
  • Best for AI-powered SaaS email at an affordable price: Sequenzy ($19/mo)

Key Takeaways

  • • MailerLite starts at $10/mo with a free tier (1K subscribers). Loops starts at $49/mo. Sequenzy starts at $19/mo.
  • • Loops has 14 behavioral triggers for SaaS. MailerLite has basic time-based automation only.
  • • MailerLite includes landing pages, websites, and pop-up forms. Loops and Sequenzy focus on email only.
  • • MailerLite has been operating since 2010 with proven deliverability. Loops since 2022.
  • • Neither platform offers AI features or native Stripe integration. Sequenzy offers both.
  • • MailerLite's editor is rated among the best for beginners. Loops' editor is clean but SaaS-focused.

Choose Loops if you need:

  • • SaaS behavioral triggers
  • • Product event-based automation
  • • SaaS onboarding workflows
  • • User property segmentation
  • • API with Node.js/Python SDKs

Not recommended for: Budget-sensitive teams that only need newsletters and basic automation.

Choose MailerLite if you need:

  • • Lowest possible email marketing price
  • • Landing pages + email in one tool
  • • Beginner-friendly builder
  • • Simple newsletters and drips
  • • Pop-up forms and websites

Not recommended for: SaaS companies needing behavioral triggers or event-based automation.

Choose Sequenzy if you need:

  • • SaaS features at near-budget pricing
  • • AI-powered automation at $19/mo
  • • Native Stripe integration
  • • Self-optimizing sequences
  • • Marketing + transactional email

Not recommended for: Teams needing landing pages or the absolute cheapest email tool.

Loops vs MailerLite vs Sequenzy at a Glance

AspectLoopsMailerLiteSequenzy
TypeSaaS email marketingGeneral email marketingAI-powered SaaS email
Best ForSaaS founders, product teamsBootstrapped teams, creatorsSaaS teams wanting all-in-one
Free Tier1,000 contacts1,000 subscribers, 12K emailsFree trial available
Paid From$49/mo (5K contacts)$10/mo (500 subscribers)$19/mo (15K emails)
Landing PagesNoYes — includedNo
SaaS TriggersYes — 14 typesNoYes — AI-enhanced
AI FeaturesNoNoYes — full suite
Native StripeNoNoYes — native
Pop-up FormsNoYesNo
Website BuilderNoYesNo
Founded202220102024

Score Breakdown: Loops vs MailerLite vs Sequenzy

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

API & Developer Experience Loops wins

Loops has a cleaner API with Node.js and Python SDKs. MailerLite has a REST API but less developer focus. Sequenzy adds native SaaS integration endpoints.

Loops7.5/10
MailerLite6/10
Sequenzy7/10
Marketing Automation Sequenzy wins

Sequenzy leads with AI-powered sequences. Loops has strong SaaS-specific automation. MailerLite has basic automation sufficient for simple workflows.

Loops8.5/10
MailerLite6.5/10
Sequenzy9/10
Email Builder & Templates MailerLite wins

MailerLite has an excellent drag-and-drop builder with a large template library and landing page builder. Sequenzy adds AI content generation. Loops is clean but fewer templates.

Loops8/10
MailerLite8.5/10
Sequenzy8.5/10
Deliverability Sequenzy wins

Sequenzy separates marketing/transactional streams. Loops and MailerLite have comparable deliverability with shared infrastructure.

Loops7.5/10
MailerLite7.5/10
Sequenzy8.5/10
Integrations Ecosystem Sequenzy wins

Sequenzy has native billing and analytics integrations. MailerLite has more general integrations than Loops. Neither has Sequenzy's SaaS depth.

Loops6.5/10
MailerLite7/10
Sequenzy8.5/10
Analytics & Reporting Sequenzy wins

Sequenzy tracks revenue attribution. Loops has basic SaaS conversion tracking. MailerLite tracks standard email metrics with click maps.

Loops7.5/10
MailerLite7/10
Sequenzy8.5/10
Pricing Value MailerLite wins

MailerLite is the cheapest option starting at $10/mo for 500 subscribers with a generous free tier. Sequenzy starts at $19/mo with AI. Loops starts at $49/mo.

Loops6.5/10
MailerLite9/10
Sequenzy9/10
SaaS-Specific Features Sequenzy wins

Loops and Sequenzy are built for SaaS. MailerLite is a general-purpose email tool with no SaaS-specific triggers, segments, or workflows.

Loops9/10
MailerLite4/10
Sequenzy9.5/10
Scalability Sequenzy wins

Sequenzy scales well with volume pricing. MailerLite scales affordably for general email. Loops gets expensive above 100K contacts.

Loops7/10
MailerLite7.5/10
Sequenzy8/10
Ease of Use (Non-Technical) MailerLite wins

MailerLite has the simplest interface — designed for absolute beginners. Sequenzy's AI simplifies setup. Loops is easy but assumes SaaS familiarity.

Loops8.5/10
MailerLite9/10
Sequenzy9/10

7.7

Loops Overall

7.2

MailerLite Overall

8.6

Sequenzy Overall

MailerLite wins on price and ease of use. Loops wins on SaaS features. Sequenzy bridges both with AI automation at an accessible price.

Company Background & Philosophy

Loops

Founded
2022
HQ
San Francisco
Target
SaaS companies
Approach
SaaS-native

Built specifically for SaaS onboarding, product updates, and behavioral triggers. Visual builder designed for product-led growth teams.

MailerLite

Founded
2010
HQ
Vilnius, Lithuania
Target
Small businesses, creators
Approach
Simple and affordable

The most affordable email marketing platform with a surprisingly good editor. Also offers landing pages, websites, and pop-up forms. 15+ years of proven reliability.

Sequenzy

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

AI-powered SaaS email at a near-budget price. Offers the SaaS specificity of Loops with pricing closer to MailerLite, plus AI optimization neither competitor has.

Feature-by-Feature Comparison

Marketing Automation & Campaigns

Winner: Sequenzy. AI-powered sequences. Loops has strong SaaS automation. MailerLite has basic automation for simple workflows.

FeatureLoopsMailerLiteSequenzy
Drip SequencesYes — visual builderYes — basic builderYes — AI-optimized
Behavioral TriggersYes — 14 SaaS triggersNo — time-based onlyYes — AI-enhanced
User SegmentationYes — properties & eventsYes — basic fieldsYes — AI-powered
A/B TestingYes — subject & contentYes — subject only (free limited)Yes — auto-optimizing
Newsletter CampaignsYesYes — excellent builderYes — with AI content
Landing PagesNoYes — includedNo
Pop-up FormsNoYes — includedNo
Send-Time OptimizationNoNoYes — AI-driven

Loops and MailerLite serve fundamentally different automation needs. Loops' 14 behavioral triggers let you build flows based on what users do in your product — sign up, activate a feature, hit a usage threshold, or abandon onboarding. MailerLite's automation is time-based: send email X days after subscribing. For SaaS, this difference is critical.

Sequenzy adds AI to the mix. Instead of manually building and testing sequences, AI generates them from your goals and continuously optimizes performance. Send-time optimization ensures emails arrive when each individual user is most likely to engage.

API & Developer Experience

Winner: Loops. Purpose-built API for SaaS with dedicated SDKs. MailerLite has a functional API but less developer focus.

FeatureLoopsMailerLiteSequenzy
API DesignREST — clean, modernREST — adequateREST — SaaS-focused
Official SDKs2 (Node.js, Python)PHP, unofficial othersNode.js, Python, REST
Event TrackingYesNo — tag-basedYes — with billing events
Transactional APIYes — basicVia MailerSend (separate)Yes — stream separation
WebhooksYesYesYes
DocumentationGoodAdequateGood

Loops' API is designed for SaaS product integration — track user events, manage contacts programmatically, and send transactional email. MailerLite's API handles basic operations but lacks event tracking, making it unsuitable for product-led growth. Sequenzy's API adds native billing and analytics endpoints.

Deliverability & Infrastructure

Winner: Sequenzy. Separated streams for better inbox placement. Loops and MailerLite are comparable on shared infrastructure.

CapabilityLoopsMailerLiteSequenzy
DKIM/SPF/DMARCYesYesYes
Dedicated IPHigher plansAdvanced planOn paid plans
Bounce HandlingAuto suppressionAuto suppressionAuto + webhooks
Stream SeparationNo — sharedNo — sharedYes — separate
Inbox PlacementGood (95%+)Good (95%+)Very good (97%+)

Both Loops and MailerLite provide acceptable deliverability for marketing email. MailerLite has a longer track record and has built strong sender reputation. Neither separates marketing and transactional streams. Sequenzy's stream separation provides a meaningful advantage for SaaS companies sending both types.

Integrations & Ecosystem

Winner: Sequenzy for SaaS. MailerLite for general integrations.

IntegrationLoopsMailerLiteSequenzy
StripeNoYes — basicYes — native
ShopifyNoYesNo
WordPressNoYes — pluginNo
ZapierYesYesYes
SegmentYesNoYes
Analytics PlatformsPartialNoYes — native
Billing PlatformsNoNoYes — Stripe, Chargebee, Recurly
E-commerceNoYes — Shopify, WooCommerceNo

MailerLite has more general integrations — Shopify, WordPress, WooCommerce, and various form builders. Loops integrates with Segment for data piping. Sequenzy focuses on SaaS-specific integrations: native Stripe, Chargebee, Recurly, Mixpanel, and Amplitude. For SaaS billing-triggered emails, Sequenzy is the only option that works natively.

Pricing Comparison

Loops

Contact-based. Unlimited sends.

Free1K contacts
Starter$49/mo — 5K
Growth$149/mo — 25K
Pro$499/mo — 100K

MailerLite

Subscriber-based. Send limits vary.

Free1K subs, 12K emails
Growing$10/mo — 500 subs
Advanced$19/mo — 500 subs
10K subs~$47/mo (Growing)

Sequenzy

Volume-based. AI automation included.

Starter$19/mo — 15K emails
Growth$49/mo — 50K emails
Pro$99/mo — 150K emails
Scale$199/mo — 500K emails

Cost at Scale: Side-by-Side

ScenarioLoopsMailerLiteSequenzy
1K subs, 5K emails/mo$0 (free)$0 (free)$19/mo
5K subs, 25K emails/mo$49/mo$32/mo$19/mo
10K subs, 50K emails/mo$149/mo$47/mo$49/mo
25K subs, 100K emails/mo$149/mo$139/mo$99/mo
50K subs, 250K emails/mo$499/mo$215/mo$199/mo

Important: MailerLite is cheapest at every scale for basic email. But it lacks SaaS behavioral triggers, event tracking, and AI. Sequenzy provides SaaS-specific features and AI automation at prices closer to MailerLite than Loops. The real question is whether you need SaaS features — if yes, the $9-30/mo premium for Sequenzy over MailerLite pays for itself with better automation.

Pros & Cons

Loops

Strengths

  • +SaaS-specific behavioral triggers
  • +Product event tracking
  • +SaaS onboarding templates
  • +Clean modern API
  • +Purpose-built for SaaS

Weaknesses

  • -5x more expensive than MailerLite at entry
  • -No landing pages or forms
  • -Fewer templates
  • -No AI features
  • -Younger company (2022)

MailerLite

Strengths

  • +Cheapest email marketing tool
  • +Landing pages and websites included
  • +Excellent beginner-friendly editor
  • +Generous free tier
  • +15+ years proven reliability

Weaknesses

  • -No SaaS behavioral triggers
  • -Basic automation only
  • -No event tracking
  • -Limited segmentation
  • -Not SaaS-specific

Sequenzy

Strengths

  • +AI-powered optimization
  • +Native billing integration
  • +SaaS features at near-budget price
  • +Separated sending streams
  • +Marketing + transactional

Weaknesses

  • -Newer company (2024)
  • -No landing pages
  • -More expensive than MailerLite
  • -Smaller community
  • -No free tier

Who Should Choose What

Loops

SaaS company that needs product-led growth email

Your users interact with your product and you need emails triggered by what they do (or fail to do). Behavioral triggers, event tracking, and SaaS onboarding workflows are essential.

MailerLite

Bootstrapped startup that needs newsletter + landing pages cheap

You need to send newsletters, create landing pages, and manage subscribers for under $20/mo. You do not need behavioral triggers or product event integration.

Sequenzy

SaaS team wanting Loops' features at MailerLite's price range

You need SaaS behavioral automation and billing triggers but cannot justify $49/mo for Loops. Sequenzy offers SaaS features plus AI at $19/mo.

MailerLite

Creator or content business with simple email needs

You publish content, sell courses, or run a newsletter business. MailerLite's editor, landing pages, and subscriber management cover everything you need at the lowest price.

Sequenzy

Growing SaaS needing payment-triggered emails

Trial expirations, failed payments, upgrade prompts — all triggered natively from Stripe. Neither Loops nor MailerLite handles this well. Sequenzy does it natively.

Loops

SaaS team migrating from MailerLite that has outgrown basic automation

You started with MailerLite, your SaaS has grown, and you need behavioral triggers and event-based segmentation. Loops or Sequenzy are the natural next step.

Other Alternatives to Consider

Other budget email tools

  • Brevo — From $25/mo, email + SMS + WhatsApp. Volume-based pricing. Good for multi-channel on a budget.
  • Moosend — From $9/mo. Very affordable, decent automation. Acquired by Sitecore.
  • ConvertKit — From $25/mo. Tag-based, designed for creators. Simple automations.
  • Mailchimp — From $13/mo. Household name. Basic automation, good templates.

Other SaaS email tools

  • Sequenzy — AI-powered SaaS email at $19/mo. Best value for SaaS-specific features.
  • Encharge — SaaS-focused from $49/mo. Native Intercom/HubSpot integrations.
  • Customer.io — Data-driven automation from $100/mo. Multi-channel.
  • Userlist — B2B SaaS-specific at $149/mo. Company-level messaging.

Loops and MailerLite serve different markets. If you are a SaaS company, Loops or Sequenzy will serve you far better. If you are a general business on a tight budget, MailerLite delivers exceptional value. Sequenzy bridges the gap with SaaS features at a price closer to MailerLite.

Migration Considerations

Migrating to Loops

1-2 weeks.

  1. Export subscribers from MailerLite
  2. Import to Loops with properties
  3. Rebuild sequences in visual builder
  4. Connect product events via API
  5. Configure DNS and warm up

Migrating to MailerLite

1-3 days.

  1. Export contacts via CSV
  2. Import with groups and fields
  3. Recreate basic automations
  4. Set up landing pages and forms
  5. Configure DNS authentication

Migrating to Sequenzy

1-2 days with guided setup.

  1. Connect Stripe and analytics natively
  2. Import contacts from existing tool
  3. Use AI to generate initial sequences
  4. Configure DNS records
  5. AI handles warm-up optimization

Frequently Asked Questions

Is Loops or MailerLite better for SaaS companies?

Loops is significantly better for SaaS companies. It has behavioral triggers designed for product-led growth, SaaS onboarding templates, event-based segmentation, and a visual sequence builder. MailerLite is a general-purpose email tool with basic automation — it works for simple newsletters but lacks SaaS-specific features. For AI-powered SaaS email with native Stripe integration, Sequenzy at $19/mo is also worth evaluating.

How much cheaper is MailerLite than Loops?

Significantly cheaper. MailerLite starts at $10/mo for 500 subscribers and has a free tier for 1,000 subscribers. Loops starts at $49/mo for 5,000 contacts. At 10,000 subscribers, MailerLite costs roughly $47/mo versus Loops at $149/mo. Sequenzy offers a middle ground at $19/mo for 15,000 emails with AI-powered automation included — more expensive than MailerLite but with SaaS-specific features.

Can MailerLite handle SaaS onboarding emails?

MailerLite can send basic onboarding email sequences using its automation builder, but it lacks SaaS-specific features like behavioral triggers, product event tracking, and user property-based segmentation. You would need to build these manually. Loops and Sequenzy are purpose-built for SaaS onboarding with pre-built workflows for trial conversion, feature adoption, and user activation.

Does MailerLite have better templates than Loops?

Yes. MailerLite has a larger template library, a more polished drag-and-drop editor, and includes landing pages, websites, and pop-up forms. Loops has a clean editor focused on SaaS emails but fewer template options. Sequenzy adds AI content generation that creates email templates from your goals, reducing the need for a large template library.

Which has better deliverability, Loops or MailerLite?

They are roughly comparable. Both use shared sending infrastructure and have decent deliverability for marketing platforms. MailerLite has a slightly longer track record (since 2010) and has built strong sender reputation over time. Neither separates marketing and transactional streams. Sequenzy separates these streams for better overall inbox placement.

Is MailerLite good enough for a bootstrapped SaaS startup?

For basic newsletters and simple drip sequences, yes — MailerLite's free tier and low pricing make it accessible for bootstrapped startups. However, as your SaaS grows, you will likely need SaaS-specific features that MailerLite lacks: behavioral triggers, product event tracking, and billing-triggered emails. Many bootstrapped SaaS teams start with MailerLite and migrate to Loops, Sequenzy, or Encharge when they outgrow it.

What are the best alternatives to MailerLite?

For SaaS companies: Sequenzy (AI-powered, $19/mo for 15K emails), Loops ($49/mo, SaaS-native), and Encharge ($49/mo, SaaS-focused). For general email marketing: Brevo ($25/mo, multi-channel), ConvertKit ($25/mo, creators), and Mailchimp ($13/mo, basic). For budget options: Moosend ($9/mo) and Brevo's free tier.

What are the best alternatives to Loops?

The best alternatives to Loops for SaaS email are: Sequenzy (AI-powered automation at $19/mo with native billing integration), Encharge (similar SaaS focus with deeper integrations), Customer.io (powerful data-driven automation, $100/mo+), ActiveCampaign (mature platform with CRM), and Userlist ($149/mo, company-level messaging). For budget: MailerLite from $10/mo.

Does MailerLite have landing pages and Loops does not?

Correct. MailerLite includes landing pages, websites, pop-up forms, and a subscription management page. Loops focuses on email and does not include landing pages or website building. If you need landing pages and email in one tool at the lowest price, MailerLite is the better choice. For SaaS email automation specifically, Loops or Sequenzy are superior.

Can I use MailerLite for transactional email?

MailerLite has limited transactional email support through its MailerSend product (separate service, same company). It is not designed for transactional email in the same way as dedicated tools. Loops has basic transactional email via API. Sequenzy handles both marketing and transactional email with separated streams in a single platform, making it the best option for teams that need both.