Updated 2026-03-01
Loops
Campaign Monitor

Loops vs Campaign Monitor

Modern SaaS email vs design-focused agency platform

15
Features Compared
4
Key Differences
2
User Reviews
8
FAQs Answered
TL;DR

Loops is a modern email platform for SaaS companies at $79/month for 10k subscribers, with event triggers and transactional email. Campaign Monitor is a design-focused email platform favored by agencies at $89/month, with polished templates and multi-client management. They serve different audiences with different priorities.

Key Differences

The main things that set these tools apart

Product Email vs Campaign Email
Tie

Loops is designed for email triggered by product events and user behavior. Campaign Monitor is designed for beautifully crafted email campaigns managed by marketing teams or agencies. The approach to email is fundamentally different.

Agency Workflow
Campaign Monitor wins

Campaign Monitor has multi-client management, template locking, white-label reporting, and brand controls built for agencies. Loops has none of these. For agencies managing client email, Campaign Monitor is the only option between these two.

Transactional Email
Loops wins

Loops includes transactional email natively. Campaign Monitor offers transactional email as a separate product with separate pricing. For SaaS companies needing both marketing and transactional, Loops provides a more unified experience.

Modern Architecture
Loops wins

Loops is a newer platform with modern architecture, a clean API, and event-driven design. Campaign Monitor has been around since 2004 and while reliable, its technical approach is older. For developer teams, Loops feels more contemporary.

Pricing Comparison

At 10,000 subscribers

Loops
$79/month

Per-subscriber, transactional included

Visit Loops
Campaign Monitor
$89/month

Basic plan, branded templates

Visit Campaign Monitor
Best for SaaS
Sequenzy
$49/month

SaaS-focused, Stripe integration, unlimited emails

Start Free Trial

Feature Comparison

15 features compared side-by-side

Feature
Loops
Campaign Monitor
Sequenzy
SaaS & Developer Features
Event-based triggers
Custom product events
Custom + Stripe events
Transactional email
Built-in
Separate product
Built-in
Developer API
Modern, clean
Basic send API
Full REST API
User behavior tracking
Event-based
Email engagement only
Events + billing
Product integration
Designed for it
Not designed for it
Stripe integration
Design & Agency Features
Template quality
Clean, minimal
Professional, polished
Professional
Template locking
Brand-locked sections
Multi-client management
Built-in
Email design editor
Simple, functional
Excellent, drag-and-drop
Drag-and-drop
White-label reporting
Available
Custom branding
Basic
Full white-label
Custom branding
Pricing & Plans
Price at 10k contacts
$79/month
$89/month
$49/month
Free plan
1,000 contacts
Pay-per-campaign
14-day trial
Transactional included
Separate product
Unlimited emails
On paid plans

Pros & Cons

Honest strengths and weaknesses of each platform

Loops

Pros
  • Modern, developer-friendly API design
  • Transactional and marketing email in one platform
  • Event-based triggers for product-driven messaging
  • Clean, minimal interface for SaaS teams
  • Free plan with 1,000 contacts
  • Newer platform with modern architecture
Cons
  • No agency management or multi-client features
  • Minimal template variety and basic design tools
  • No template locking or brand controls
  • No Stripe or billing integration
  • Per-subscriber pricing scales with growth

Campaign Monitor

Pros
  • Professional, design-focused email templates
  • Multi-client management built for agencies
  • Template locking preserves brand consistency
  • Excellent drag-and-drop email editor
  • White-label reporting options
  • Pay-per-campaign option for low-volume senders
Cons
  • No custom event tracking or behavioral triggers
  • Transactional email is a separate product
  • Basic automation with limited journey builder
  • Dated developer tools compared to modern platforms
  • Not designed for product-led SaaS messaging

What Users Say

Real reviews from Loops and Campaign Monitor users

Loops Reviews

G2

Loops replaced our transactional email service and marketing tool in one go. The API is clean, events work as expected, and the team actually enjoys using it. For our SaaS, it is the best email platform we have tried.

Ryan S.2025-11-01

Campaign Monitor Reviews

Capterra

Campaign Monitor is essential for our agency. We manage 20 client accounts from one dashboard. Template locking keeps brands consistent even when clients edit content. The design quality of the editor and templates is the best in the industry.

Claire D.2025-09-30

Best For

When to choose each tool

Choose Loops if you...
  • SaaS companies sending product-driven email
  • Startups needing transactional and marketing combined
  • Developer teams wanting a modern email API
  • Product-led companies with event-based triggers
  • Tech companies wanting clean, minimal tooling
Choose Campaign Monitor if you...
  • Agencies managing email for multiple clients
  • Brands prioritizing email design quality
  • Marketing teams wanting polished campaign tools
  • Companies needing brand-locked templates
  • Businesses with straightforward campaign workflows

When to Consider Sequenzy Instead

SaaS Email With Stripe Integration

Neither Loops nor Campaign Monitor integrates with Stripe for subscription events. Sequenzy provides billing-aware automation at $49/month, triggering emails based on trials, upgrades, and churn.

Lower Price Than Both

At $49/month, Sequenzy costs less than Loops ($79) and Campaign Monitor ($89) while providing SaaS-specific features neither platform offers.

Transactional + Marketing at Best Price

Loops bundles transactional and marketing at $79/month. Campaign Monitor charges separately for transactional. Sequenzy combines both at $49/month for SaaS businesses.

Overview

Loops and Campaign Monitor are priced similarly at 10k subscribers but serve different audiences. Loops is a modern email platform built for SaaS companies with event-based triggers, transactional email, and a developer API. Campaign Monitor is a design-focused platform built for agencies with multi-client management, template locking, and polished campaign tools.

Your business model determines the right choice.

SaaS Email vs Agency Campaigns

Loops treats email as a product communication channel. Events from your app trigger messages. Transactional and marketing email coexist. The API enables developers to programmatically control messaging based on user behavior.

Campaign Monitor treats email as a design medium. Beautiful templates, brand-locked elements, and a polished editor help agencies create professional campaigns for their clients. Multi-client dashboards manage the complexity of agency work.

Agency Workflow Features

Campaign Monitor excels at agency operations. Manage 20 clients from one account, lock template sections so clients cannot break the brand, generate white-label reports, and use the pay-per-campaign option for clients with irregular sending needs.

Loops has no agency features. It is designed for a single company's email needs, not for agencies managing multiple brands. If you run an agency, Campaign Monitor is the clear choice between these two.

Transactional Email

Loops includes transactional email in its base pricing. Password resets, receipts, and usage notifications use the same platform as marketing campaigns. This unified approach simplifies the email stack for SaaS companies.

Campaign Monitor offers transactional email as a separate product with separate pricing. If you need both marketing and transactional, the total cost is higher than Campaign Monitor's base plan suggests.

For SaaS Companies

Loops is a good SaaS email platform but lacks Stripe integration for subscription billing events. Sequenzy at $49/month provides subscription-aware automation with Stripe-native triggers at a lower price. Campaign Monitor is not relevant for SaaS product email.

Frequently Asked Questions

8 questions answered about Loops vs Campaign Monitor

Not sure which to pick?

If you're a SaaS founder who needs Stripe integration and unified email, try Sequenzy free. No credit card required.

Related Comparisons

Sequenzy - Complete Pricing Guide

Pricing Model

Sequenzy uses email-volume-based pricing. You only pay for emails you send. Unlimited contacts on all plans — storing subscribers is always free.

All Pricing Tiers

  • 2.5k emails/month: Free (Free annually)
  • 15k emails/month: $19/month ($205/year annually)
  • 60k emails/month: $29/month ($313/year annually)
  • 120k emails/month: $49/month ($529/year annually)
  • 300k emails/month: $99/month ($1069/year annually)
  • 600k emails/month: $199/month ($2149/year annually)
  • 1.2M emails/month: $349/month ($3769/year annually)
  • Unlimited emails/month: Custom pricing (Custom annually)

Yearly billing: All plans offer a 10% discount when billed annually.

Free Plan Features (2,500 emails/month)

  • Visual automation builder
  • Transactional email API
  • Reply tracking & team inbox
  • Goal tracking & revenue attribution
  • Dynamic segments
  • Payment integrations
  • Full REST API access
  • Custom sending domain

Paid Plan Features (15k - 1.2M emails/month)

  • Visual automation builder
  • Transactional email API
  • Reply tracking & team inbox
  • Goal tracking & revenue attribution
  • Dynamic segments
  • Payment integrations (Stripe, Paddle, Lemon Squeezy)
  • Full REST API access
  • Custom sending domain

Enterprise Plan Features (Unlimited emails)

  • Visual automation builder
  • Transactional email API
  • Reply tracking & team inbox
  • Goal tracking & revenue attribution
  • Dynamic segments
  • Payment integrations
  • Full REST API access
  • Custom sending domain

Important Pricing Notes

  • You only pay for emails you send — unlimited contacts on all plans
  • No hidden fees - all features included in the price
  • No credit card required for free tier

Contact

  • Pricing Page: https://sequenzy.com/pricing
  • Sales: hello@sequenzy.com