Pricing at Every Scale
| Monthly Emails | Sequenzy | Mailtrap Email API | Notes |
|---|---|---|---|
| 1,000 | Free (2,500 emails) | Free (1k/mo, 150/day) | Both have free tiers |
| 10,000 | $19/mo (all features) | $15/mo (delivery only) | Mailtrap $4 cheaper, no marketing |
| 50,000 | $29/mo | $35/mo | Sequenzy cheaper + marketing |
| 100,000 | $49/mo | $85/mo | Sequenzy 42% cheaper |
| 300,000 | $99/mo | ~$200/mo | Sequenzy 50% cheaper |
| 600,000 | $199/mo | Custom | Enterprise territory |
| 1,200,000 | $349/mo | Custom | Enterprise territory |
Note: Mailtrap Email Testing is billed separately ($15–65/mo). If you need both testing and sending, add those costs together. Sequenzy includes transactional, marketing, AI, STO, Stripe integration, and revenue attribution — features Mailtrap doesn't have at any price.
Key pricing insight: Mailtrap is slightly cheaper at very low transactional volume ($15 vs $19/mo for 10k emails). But most SaaS teams also need marketing email — adding a marketing tool ($30–100+/mo) makes the total much higher than Sequenzy alone.
Who Should Use Each Platform
Choose Sequenzy if you are:
- A SaaS founder who needs marketing + transactional in one platform
- Someone who wants AI to generate email sequences and content
- Focused on Stripe integration and revenue attribution
- A team that wants subscriber management, segmentation, and automation
- Looking to consolidate Mailtrap + marketing tool into one platform
Choose Mailtrap if you are:
- A developer who needs email sandbox testing in development
- Focused on pure transactional delivery at the lowest cost
- Building complex HTML emails and need rendering analysis
- A team that needs strict dev/staging/production separation
- Using another platform for marketing and just need delivery infrastructure
Use both if you:
- Need safe email testing in development (Mailtrap sandbox)
- Want production transactional + marketing in one platform (Sequenzy)
- Have a development workflow that requires email capture before production
Real Setup Time
| Task | Sequenzy | Mailtrap |
|---|---|---|
| Account creation | 2 minutes | 2 minutes |
| First transactional email | 20 minutes | 15 minutes |
| Email sandbox setup | N/A | 10 minutes |
| First marketing campaign | 15 minutes | N/A (not supported) |
| Stripe integration | 5 minutes | N/A (not available) |
| Full onboarding sequence | 30 min (AI) | N/A (not available) |
| Domain authentication | 10 min + DNS | 10 min + DNS |
| Full production setup | 1–2 hours | 30 minutes |
Mailtrap is faster for pure transactional setup because it's focused infrastructure. Sequenzy takes longer because you're setting up a full marketing platform — but you're getting marketing capabilities that Mailtrap doesn't have.
How to Migrate from Mailtrap to Sequenzy
Step 1: Inventory Your Mailtrap Usage
List all transactional email types you send through Mailtrap — password resets, receipts, notifications, etc. Note which environments use Mailtrap (dev, staging, production).
Step 2: Keep Mailtrap for Testing (Optional)
Many teams keep Mailtrap Email Testing for dev/staging and only migrate production sending. If email sandbox is valuable to your workflow, there's no need to fully leave Mailtrap.
Step 3: Update API Calls
Replace Mailtrap Email API calls with Sequenzy's transactional API. The pattern is similar — POST request with recipient, template, and variables. SMTP relay is also available for drop-in replacement.
Step 4: Connect Stripe
Link Stripe (or Paddle/Lemon Squeezy) to Sequenzy. This is new functionality — automatic subscription data sync, MRR tracking, churn signals, and revenue attribution.
Step 5: Add Marketing (New Capability)
Build marketing campaigns, onboarding sequences, and lifecycle emails — all things Mailtrap can't do. Use AI to generate sequences or build them manually.
Step 6: Import Subscribers
Since Mailtrap is API-only (no subscriber lists), import contacts from your application database. CSV import or API sync both work. Set up segments based on subscriber attributes and Stripe data.
Migration timeline: 1–2 hours for transactional API swap. Another 1–2 hours for marketing setup (new capability). Most teams keep Mailtrap sandbox for dev testing alongside Sequenzy for production.
When should you choose Sequenzy?
1. You Need Marketing Automation
Mailtrap is email infrastructure — API/SMTP for delivery, no marketing features. If you need welcome sequences, drip campaigns, triggered automations, or audience segmentation, Mailtrap can't help. Sequenzy has a full automation builder with AI-generated workflows.
2. You Want AI-Generated Content
Describe what you want ("a 5-email onboarding sequence for a project management SaaS") and our AI generates the entire sequence. Mailtrap is pure infrastructure — no content generation, no email writing assistance, no subject line optimization.
3. You Need Subscriber Management
Mailtrap doesn't have subscriber lists, segments, or contact profiles. You manage all that in your own application and call their API when you want to send. Sequenzy gives you full subscriber management with tags, segments, and custom fields.
4. You Need Stripe Integration
Sequenzy connects directly to Stripe via our native integration — syncing customer data, subscription status, MRR, and churn signals. Trigger emails based on trial expiry, failed payments, and upgrades. Mailtrap has no billing integration.
5. You Want One Platform
If you're juggling Mailtrap for transactional + Mailchimp/ConvertKit for marketing, Sequenzy combines everything in one dashboard, one API, one bill. Simpler stack, lower total cost.
When should you stick with Mailtrap?
1. Email Testing Is Your Primary Need
Mailtrap's sandbox is industry-leading for catching test emails. If your development team sends test emails and you can't risk them reaching real users, Mailtrap's sandbox is purpose-built for this. We don't have email testing tools. 150,000+ developers trust it monthly.
2. You Only Need Transactional Email
If your use case is purely transactional — password resets, receipts, notifications — and you handle marketing elsewhere, Mailtrap's Email API is solid and slightly cheaper at low volume ($15/mo for 10k emails vs our $19/mo).
3. HTML/CSS Email Testing Matters
Mailtrap analyzes your email HTML/CSS, shows spam scores, and previews rendering across email clients. If you're building complex HTML emails and need to debug rendering issues, we don't have these tools.
4. You Need Separate Dev/Prod Environments
Mailtrap's separation between sandbox (testing) and Email API (production) prevents accidents — staging can't accidentally email real customers. We don't have built-in environment separation.
5. You Want the Cheapest Transactional Price
Mailtrap Email API Basic is $15/mo for 10k emails. If you genuinely only need transactional delivery and handle everything else yourself, that's $4/mo less than Sequenzy's $19/mo tier. But you get no marketing, no AI, no STO, no Stripe integration.
Honest Limitations of Sequenzy
- No email sandbox: Can't catch test emails in development. You'd need Mailtrap for this.
- No HTML/CSS testing: No code analysis or cross-client rendering preview.
- No spam score analysis: Mailtrap shows spam scores pre-send. We don't.
- No dev/prod separation: No built-in environment isolation.
- Slightly more expensive for pure transactional: $19/mo vs $15/mo at low volume.
- Fewer SDKs: Mailtrap has official SDKs in more languages.
- No landing pages: We don't have a landing page builder.
Honest Limitations of Mailtrap
- No marketing automation: No sequences, drip campaigns, or triggered marketing emails.
- No subscriber management: No lists, segments, tags, or profiles. API-only contact handling.
- No campaign builder: No visual editor for marketing campaigns or newsletters.
- No AI content generation: Delivers emails but doesn't help write them.
- No Stripe integration: No billing sync, MRR tracking, or churn signals.
- No Send Time Optimization: Sends when triggered, not optimized per subscriber.
- No revenue attribution: Tracks delivery, not business impact.
- Split products: Email Testing and Email API have separate pricing — total cost adds up.
A Note on Using Both
Many SaaS teams use Mailtrap for testing in development, then a different platform for production. A common setup:
- Mailtrap Email Testing for your dev/staging environment (safe sandbox)
- Sequenzy for production transactional + marketing email
This gives you the best of both: safe testing in development + full marketing platform in production. The added complexity and cost is usually worth it for teams with active development workflows.