In-depth two-product comparison
Loops vs ConvertKit
In-depth comparison of Loops and ConvertKit (Kit) for B2B SaaS companies. We analyze features, pricing, deliverability, API quality, automation, and real-world use cases to help you choose the right email platform.
Last updated: 2026-03-15. Verify current features, pricing, limits, and integrations on official vendor pages.
Short answer
Loops wins for B2B SaaS teams because it was built for SaaS lifecycle email with event tracking, transactional email, and developer-friendly APIs. ConvertKit wins for individual creators who need newsletter management, landing pages, and digital product sales. Sequenzy is the strongest choice for SaaS companies that need billing-integrated lifecycle email with native Stripe/Paddle support.
Loops
The modern SaaS email platform for product-led teams
ConvertKit
The creator marketing platform for newsletters and digital products
Quick comparison
| Decision area | Loops | ConvertKit | What to verify |
|---|---|---|---|
| Best For | SaaS lifecycle email with modern UI | Creators, bloggers, and newsletter operators | Test this with representative data and the next realistic usage tier. |
| Starting Price | Free up to 1,000 contacts | Free up to 10,000 subscribers (limited) | Test this with representative data and the next realistic usage tier. |
| Marketing Emails | Campaign builder for SaaS | Newsletter-focused editor with clean, text-first design | Test this with representative data and the next realistic usage tier. |
| Transactional Email | Supported via API | Not supported | Test this with representative data and the next realistic usage tier. |
| Automation | Visual workflow builder with event triggers | Visual automation builder with tag-based triggers | Test this with representative data and the next realistic usage tier. |
| Audience Focus | SaaS users and contacts | Subscribers and fans (creator audience) | Test this with representative data and the next realistic usage tier. |
| User Segmentation | Event-based + property-based segments | Tag-based segments with basic filters | Test this with representative data and the next realistic usage tier. |
| Payment Integration | Stripe via native integration | Stripe for digital product sales (ConvertKit Commerce) | Test this with representative data and the next realistic usage tier. |
| Landing Pages | No landing page builder | Built-in landing pages and signup forms | Test this with representative data and the next realistic usage tier. |
| Digital Product Sales | Not supported | Built-in commerce for digital products, paid newsletters, tips | Test this with representative data and the next realistic usage tier. |
| Dunning Emails | Manual workflow setup | Not designed for SaaS dunning | Test this with representative data and the next realistic usage tier. |
Feature comparison
| Feature | Loops | ConvertKit |
|---|---|---|
| Email editor | 9/10 Clean, modern drag-and-drop builder | 7/10 Intentionally simple, text-first editor. Great for newsletters, limited for visual emails. |
| Campaign scheduling | 8/10 Schedule with timezone optimization | 7/10 Basic scheduling with timezone support |
| A/B testing | 7/10 Subject line and content A/B testing | 6/10 Subject line A/B testing only |
| Newsletter support | 8/10 Newsletter workflow with subscription management | 10/10 Best-in-class newsletter features. Paid newsletters, creator profiles, and recommendation network. |
| Template library | 7/10 15+ SaaS templates | 5/10 Minimal templates. Philosophy is clean, text-focused emails. |
| Visual workflow builder | 8/10 Intuitive builder with branching | 7/10 Visual automation builder with tag-based triggers and actions |
| Event-based triggers | 9/10 Custom product events | 4/10 Tag additions, form submissions, purchases. No custom product event tracking. |
| Drip sequences | 8/10 Time and event-based drip campaigns | 7/10 Email sequences with time delays and basic conditions |
| Conditional logic | 7/10 If/else based on user properties | 6/10 If/else based on tags and subscriber data |
| Wait steps | 8/10 Time delays and wait-until-event | 7/10 Time delays with basic wait conditions |
| Contact management | 8/10 Contact database with custom properties | 7/10 Subscriber management with tags and custom fields |
| Segmentation | 8/10 Dynamic segments based on events and properties | 6/10 Tag-based segments with basic filters. No event-based segmentation. |
| Custom properties | 8/10 Unlimited custom properties | 6/10 Custom fields with basic types |
| Event tracking | 9/10 Custom events for product usage | 3/10 No custom event tracking. Tags are the primary mechanism. |
| Signup forms | 6/10 Basic embeddable forms | 9/10 Beautiful signup forms, landing pages, and link pages |
| API design | 7/10 Clean REST API with event support | 5/10 Basic REST API for subscriber and broadcast management |
| SDK support | 6/10 Node.js SDK, community SDKs | 4/10 Limited SDK support. API-first approach but basic. |
| Webhook support | 7/10 Standard webhook events | 5/10 Basic webhooks for subscriber events |
| Transactional API | 7/10 Transactional email via same API | 0/10 No transactional email capability |
| Documentation quality | 7/10 Clear docs with examples | 6/10 Adequate API docs |
| Shared IP reputation | 7/10 Managed shared IPs | 8/10 Well-managed shared IPs with creator-focused pool |
| Dedicated IP | 7/10 Available on Scale plan | 5/10 Not generally available for most plans |
| Domain authentication | 8/10 SPF, DKIM, DMARC setup | 7/10 DKIM and SPF authentication |
| Bounce handling | 7/10 Automatic bounce processing | 8/10 Proactive list cleaning and bounce handling |
| Sending speed | 7/10 Good throughput | 7/10 Standard throughput |
Pricing and operating cost
Loops
Free plan: up to 1,000 contacts, 2,000 sends/month
Price jumps as contact list grows Dedicated IP only on Scale plan No landing pages or signup form builder
ConvertKit
Free plan: up to 10,000 subscribers (limited features, no automations)
Free plan is very limited (no automations, limited reporting) No transactional email. Need separate service. Not designed for SaaS. You pay for creator features you will not use. Digital commerce features are creator-focused, not SaaS-focused
| Tier or usage case | Loops | ConvertKit |
|---|---|---|
| Starter / Creator | $49/mo 5,000 contacts, all features, automations | $29/mo (Creator) 1,000 subscribers, automations, integrations, newsletter referral system |
| Growth / Creator Pro | $149/mo 25,000 contacts, priority support | $59/mo (Creator Pro) 5,000 subscribers, subscriber scoring, advanced reporting, referral system |
| Scale | $399+/mo 100K+ contacts, dedicated IP, SLA | $111+/mo 25,000+ subscribers, all Creator Pro features |
Pros and cons
Loops
Pros
- Built specifically for B2B SaaS, not creators
- Custom event tracking for product-aware automations
- Transactional email included
- Modern, clean UI
- Better API and developer experience
- SaaS-focused templates and workflows
- Free tier for early-stage startups
- Event-driven segmentation
Cons
- No landing page or signup form builder
- No newsletter referral program
- Smaller community compared to ConvertKit
- No dedicated IP at lower price points
- Younger platform
- No native billing integration like Sequenzy
- Fewer integrations with creator tools
- No paid newsletter support
ConvertKit
Pros
- Best-in-class newsletter features with recommendation network
- Built-in landing pages and signup forms
- ConvertKit Commerce for digital product sales
- Generous free plan (10,000 subscribers)
- Strong deliverability with text-first email approach
- Newsletter referral program for audience growth
- Large, active creator community
- Profitable, bootstrapped company with sustainable business model
Cons
- Not designed for B2B SaaS. No product event tracking.
- No transactional email capability
- Limited segmentation (tag-based only, no event-based)
- Email editor is intentionally simple (limited visual design)
- API is basic with no official SDKs
- No SaaS lifecycle features (trial conversion, dunning, churn prevention)
- No native SaaS billing integration
- Automation is tag-based, not event-driven
Who should choose what?
SaaS lifecycle email needed.
Recommendation: ConvertKit
You run a newsletter and sell digital products.
Recommendation: ConvertKit
You run both a SaaS product and a personal newsletter.
Recommendation: Loops
Self-serve signups with billing-triggered lifecycle email.
Recommendation: ConvertKit
Team prefers API-first tools.
Recommendation: Loops
Priority is dunning and re-engagement.
Recommendation: ConvertKit
You want to grow email subscribers through landing pages and referrals.
Recommendation: ConvertKit
5,000 contacts, need lifecycle email.
Recommendation: ConvertKit
Final verdict
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FAQ
Is ConvertKit good for SaaS?
No. ConvertKit is built for creators, bloggers, and newsletter operators. It lacks custom event tracking, transactional email, SaaS billing integration, and product-aware automation. For SaaS, use Loops or Sequenzy.
Can ConvertKit send transactional email?
No. ConvertKit is marketing email only. You need a separate service for transactional email.
Is ConvertKit or Loops better for newsletters?
ConvertKit is better for pure newsletters with its recommendation network, referral program, and paid newsletter features. Loops is better if your newsletter is secondary to SaaS lifecycle email.
Does ConvertKit have event tracking?
ConvertKit uses tags rather than custom events. You can tag subscribers via API or form submissions, but there is no custom product event tracking for SaaS usage monitoring.
Which has better deliverability?
Both have good deliverability. ConvertKit text-first email philosophy helps with spam filters. Sequenzy benefits from SaaS-only IP pools.
Can I use ConvertKit for dunning emails?
No. ConvertKit has no SaaS dunning support. ConvertKit Commerce handles dunning for its own digital product subscriptions only.
Is ConvertKit cheaper than Loops?
ConvertKit has a more generous free plan (10K vs 1K subscribers), but paid plans are comparable. For SaaS, Sequenzy at $19/mo is the best value with billing integration.
Can I migrate from ConvertKit to Loops?
Migrating contacts is easy. Tag-based automations need conversion to event-driven workflows. Landing pages need recreation elsewhere. Plan 1 week.
Does ConvertKit integrate with Stripe?
ConvertKit uses Stripe for its own Commerce feature (selling digital products). It does not integrate with Stripe for SaaS subscription management. Sequenzy has native Stripe integration for SaaS billing.
Should I use ConvertKit if I am a SaaS founder who also creates content?
If your primary need is SaaS lifecycle email, use Loops or Sequenzy. If you run a significant content business alongside your SaaS, you could use ConvertKit for the newsletter and Sequenzy for SaaS email.
Related reading: B2B email marketing guide, alternatives hub, and B2B SaaS tool stack.