Userlist vs Loops
Compare Userlist and Loops for SaaS drip email campaigns. Simplicity, automation, pricing, and developer experience reviewed.
Last updated: 2026-03-15
Userlist
userlist.comEmail automation for SaaS companies
Best for: SaaS companies wanting company-level tracking and in-app messaging
Loops
loops.soEmail for modern SaaS
Best for: Developer-first SaaS teams wanting a clean, fast email platform
TL;DR: Userlist vs Loops for Drip Campaigns
Loops is the newer, more affordable option with a modern developer experience and clean interface. Userlist offers deeper SaaS features like company-level tracking and in-app messages. Loops wins on price and simplicity. Userlist wins on data model depth.
Mature SaaS email tool with company tracking and in-app messaging, but expensive.
Modern, developer-friendly email platform with great UX, but still maturing.
Purpose-built SaaS drip platform with native billing integration at $19/mo.
Editor's Note
This is a generational matchup. Userlist represents the established SaaS email approach, while Loops brings a fresh, developer-first perspective. For most small SaaS teams, Loops offers better value. For B2B SaaS with complex data needs, Userlist still has unique advantages. For billing-aware drip emails at the lowest price, Sequenzy is the strongest option.
Userlist vs Loops vs Sequenzy: Quick Comparison
| Feature | Userlist | Loops | Sequenzy | Edge |
|---|---|---|---|---|
| Developer API | REST API | Modern REST API with SDKs | REST API | Loops |
| Company-Level Data | Built-in company objects | Not available | Via billing data | Userlist |
| In-App Messages | Supported | Not available | Not available | Userlist |
| Transactional Email | Supported | Built-in with API | Built-in | Tie |
| Free Plan | No | Yes, 1,000 contacts | No | Loops |
| Interface Design | Clean, functional | Modern, minimal, fast | Clean, SaaS-focused | Loops |
| Pre-Built Sequences | Some templates | Starter templates | 20+ SaaS-specific sequences | Sequenzy |
Score Breakdown
Totals: Userlist 55/80, Loops 61/80, Sequenzy 66/80.
Drip Email Feature Comparison
Feature-by-feature analysis of drip campaign capabilities.
Sequence Building
| Feature | Userlist | Loops | Sequenzy |
|---|---|---|---|
| Workflow editor | 7/10 Linear campaign builder | 7/10 Loop-based sequence builder | 8/10 Pre-built SaaS flows with customization |
| Conditional logic | 6/10 Basic yes/no branching | 6/10 Simple conditional steps | 8/10 Billing-aware conditional branching |
| Delay configuration | 7/10 Time-based delays | 7/10 Time delays between steps | 8/10 Time and event-based delays |
Developer Experience
| Feature | Userlist | Loops | Sequenzy |
|---|---|---|---|
| API quality | 7/10 Functional REST API | 9/10 Modern API with TypeScript SDK, well-documented | 7/10 Clean REST API |
| SDK availability | 6/10 Ruby and JavaScript SDKs | 8/10 Node.js, Python, and community SDKs | 6/10 JavaScript SDK |
| Webhook support | 7/10 Outgoing webhooks | 8/10 Webhooks with event payload | 8/10 Incoming and outgoing webhooks |
Pricing Comparison
Loops is significantly cheaper than Userlist and offers a free plan. Sequenzy is even more affordable for SaaS-specific drip emails. Userlist high starting price is its biggest disadvantage.
Free trial only. No free plan.
Free plan: 1,000 contacts, 2,000 emails/mo.
No free plan. 14-day free trial.
| Tier | Userlist | Loops | Sequenzy |
|---|---|---|---|
| 1,000 contacts | $149/mo Minimum plan is 5K | Free Free plan | $19/mo Full features, 15K emails/mo |
| 5,000 contacts | $149/mo Base plan | $49/mo Starter plan | $19/mo Full features, 15K emails/mo |
| 15,000 contacts | $349/mo Growth plan | $149/mo Growth plan | $49/mo Growth plan, 50K emails/mo |
| 50,000 contacts | Custom pricing Enterprise | $349/mo Pro plan | $99/mo Scale plan, 150K emails/mo |
Pricing Verdict: Loops is roughly one-third the price of Userlist at comparable tiers. Sequenzy is the cheapest overall while offering the most SaaS-specific features like native billing integration.
Cost Note
The pricing difference is stark. At 5,000 contacts, Userlist costs 3x more than Loops and nearly 8x more than Sequenzy. This makes Userlist a hard sell unless you specifically need its company-level data model or in-app messaging.
Drip Campaign Types Comparison
How each platform handles different types of drip email campaigns.
Welcome Onboarding
Guiding new users through product setup
Userlist
Event-driven onboarding with company context
Loops
Clean welcome sequences with event triggers
Sequenzy
Pre-built onboarding with billing activation tracking
Verdict: Userlist adds company context. Sequenzy provides fastest setup.
Trial Conversion
Converting trial users to paid plans
Userlist
Time and behavior-based conversion campaigns
Loops
Event-triggered conversion sequences
Sequenzy
Native Stripe/Paddle trial tracking with pre-built conversion flows
Verdict: Sequenzy dominates with native billing integration.
Product Updates
Announcing new features and updates to users
Userlist
Broadcast and targeted update emails
Loops
Sleek product update emails with modern templates
Sequenzy
Segment-based product announcements
Verdict: Loops offers the best-looking product update emails.
Developer Onboarding
Helping developers integrate your API or SDK
Userlist
Event-based technical onboarding
Loops
Developer-friendly emails with code block support
Sequenzy
Event-triggered developer sequences
Verdict: Loops developer-centric design suits technical onboarding best.
Re-engagement
Winning back inactive users
Userlist
Segment by activity and trigger re-engagement
Loops
Event-based re-engagement loops
Sequenzy
Usage and billing-based re-engagement triggers
Verdict: Sequenzy tracks product and billing inactivity for better re-engagement.
The Bigger Picture
Loops excels at developer-focused communication. If your users are developers, Loops modern templates and code-friendly approach will resonate better than traditional marketing email designs.
Automation Builder Comparison
| Feature | Userlist | Loops | Sequenzy |
|---|---|---|---|
| Visual builder | Yes Linear campaign editor | Yes Clean sequence builder | Yes Flow editor with pre-built templates |
| Branching logic | Yes Basic conditions | Yes Simple if/else | Yes Billing-aware branching |
| Event triggers | Yes Custom event tracking | Yes Event-based triggers via API | Yes Billing and custom events |
| In-app messages | Yes Built-in in-app messaging | No Not available | No Not available |
| Transactional email | Yes Campaign-based transactional | Yes API-based transactional sending | Yes Transactional email support |
| A/B testing | No Not available | No Not yet available | Yes Subject and content testing |
Email Templates & Editor
| Aspect | Userlist | Loops | Sequenzy |
|---|---|---|---|
| Editor Type | Rich text with code view | Modern WYSIWYG with React-like components | Block-based with HTML option |
| Design Quality | Functional, text-focused | Modern, clean, minimal aesthetic | SaaS-optimized designs |
| Code Support | HTML in code view | Component-based with custom HTML | Full HTML support |
| Dynamic Content | Merge tags for user/company | Variable system with defaults | Liquid templating with billing data |
| Mobile Preview | Basic preview | Responsive preview | Responsive preview |
Deliverability Comparison
| Factor | Userlist | Loops | Sequenzy |
|---|---|---|---|
| Average Inbox Placement | 92-95% | 92-95% | 93-96% |
| DKIM/SPF Setup | Guided setup | Guided setup with verification | Automated setup |
| Dedicated IP | Not available | Not available | Not available |
| Bounce Handling | Automatic suppression | Automatic handling | Automatic with health scoring |
| Sender Pool | SaaS-focused shared pool | SaaS-only shared pool | SaaS-only shared pool |
Both platforms benefit from SaaS-only sender pools, keeping deliverability high. Neither offers dedicated IPs, which is typical for platforms at this scale. Deliverability should be comparable between the two.
Integration Ecosystem
Userlist: ~20 integrations. Loops: ~15. Sequenzy: ~30.
Payment / Billing
| Service | Userlist | Loops | Sequenzy |
|---|---|---|---|
| Stripe | Yes (Via Segment or webhook) | No (Via API events) | Yes (Deep native integration) |
| Paddle | No (Manual webhook) | No (Via API events) | Yes (Deep native integration) |
Analytics
| Service | Userlist | Loops | Sequenzy |
|---|---|---|---|
| Segment | Yes (Native integration) | Yes (Native integration) | Yes (Native integration) |
| PostHog | No (Not available) | No (Not available) | No (Not available) |
Developer Tools
| Service | Userlist | Loops | Sequenzy |
|---|---|---|---|
| GitHub | No (Not available) | No (Not available) | No (Not available) |
| Vercel | No (Not available) | Yes (Integration available) | No (Not available) |
Analytics & Reporting
| Metric | Userlist | Loops | Sequenzy |
|---|---|---|---|
| Open Rate Tracking | Basic open tracking | Open tracking with trends | Opens with trend analysis |
| Click Tracking | Link-level tracking | Link-level tracking | Link-level click tracking |
| Conversion Tracking | Campaign goal completion | Event-based conversions | MRR and trial conversion tracking |
| Sequence Analytics | Campaign performance metrics | Per-step sequence analytics | Funnel view with conversion rates |
| Contact Activity | User and company activity logs | Contact activity timeline | Billing-enriched activity log |
Userlist: Unique
- + Company-level aggregate reporting
- + In-app message analytics
Loops: Unique
- + Modern analytics dashboard
- + Event stream viewer
Sequenzy: Unique
- + MRR impact per sequence
- + Billing event timeline
Pros & Cons
Userlist
Pros
- + Company-level data model built in
- + In-app messaging alongside email
- + Purpose-built for SaaS
- + Mature platform with proven track record
- + Clean, functional interface
Cons
- - Expensive starting price ($149/mo)
- - Limited automation builder
- - Smaller integration ecosystem
- - No A/B testing
- - No free plan available
Loops
Pros
- + Modern, beautiful interface
- + Free plan for up to 1,000 contacts
- + Excellent developer experience and API
- + Fast, responsive platform
- + Affordable pricing at all tiers
Cons
- - No company-level tracking
- - No in-app messaging
- - Still maturing (fewer features)
- - No A/B testing yet
- - Smaller team and newer platform
Best For: Who Should Use What?
Dev-first SaaS startup
A technical team building a developer tool or API product
Loops offers the best developer experience with modern SDKs and a clean API.
B2B SaaS with team accounts
A SaaS product with company/team structures
Userlist built-in company model handles B2B team structures natively.
Budget-conscious SaaS
A bootstrapped SaaS needing affordable drip emails
Sequenzy costs $19/mo with billing integration included, versus $149/mo for Userlist.
Early-stage with free plan needs
A pre-revenue SaaS needing a free email solution
Loops offers a free plan for up to 1,000 contacts.
SaaS needing billing-aware drips
A company wanting drip sequences triggered by subscription events
Sequenzy has native Stripe and Paddle integration that neither competitor offers.
Migration Guide
Userlist to Loops
- 1. Export users and companies from Userlist
- 2. Import contacts into Loops
- 3. Set up event tracking with Loops API
- 4. Recreate campaigns as Loops sequences
- 5. Migrate email templates to Loops editor
- 6. Configure domain authentication
- 7. Test sequences before activation
Watch Out
- ! Company-level data has no equivalent in Loops
- ! In-app messages cannot be migrated
- ! Userlist campaign structure differs from Loops sequences
Loops to Userlist
- 1. Export contacts from Loops
- 2. Import users into Userlist with company assignments
- 3. Set up Userlist tracking code
- 4. Recreate sequences as Userlist campaigns
- 5. Transfer email content
- 6. Configure DNS records
- 7. Test all campaigns
Watch Out
- ! Loops modern templates may not transfer to Userlist editor
- ! Transactional email setup will differ
- ! Event tracking SDK will need changes
The Bottom Line
Choose Userlist if...
- ✓ You need company-level data tracking for B2B SaaS
- ✓ You want in-app messaging alongside email
- ✓ You prefer a proven, mature platform
- ✓ Your B2B product has complex team/org structures
Choose Loops if...
- ✓ You want the best developer experience and modern API
- ✓ You need a free plan to get started
- ✓ You prefer a modern, fast interface
- ✓ You want affordable pricing as you scale
Frequently Asked Questions
Is Loops ready for production use?
Yes. Loops has matured significantly since launch and is used by thousands of SaaS companies. However, it still has fewer features than more established platforms.
Can Loops handle B2B company data?
Not natively. Loops does not have a company-level data model. You would need to use tags or custom properties to approximate company tracking. Userlist handles this natively.
Which has a better API?
Loops has a more modern, well-documented API with official SDKs for Node.js and Python. Userlist API is functional but less developer-focused.
Which offers native billing integration?
Neither offers deep native billing integration. Both require custom API events to track billing data. Sequenzy provides native Stripe and Paddle integration.
Which is more affordable?
Loops is dramatically cheaper than Userlist. At 5,000 contacts, Loops costs $49/mo vs. Userlist at $149/mo. Sequenzy is even cheaper at $19/mo.