Sequenzy vs Pepipost (Netcore): Best Email Tool for SaaS (2026)

Pepipost is now Netcore Email API - enterprise transactional email with AI optimization. Sequenzy is email marketing for SaaS. Here's how to choose.

Free plan, paid from $19/mo for 15,000 emailsUnlimited contactsUpdated September 28, 2026

The short answer

Sequenzy vs Pepipost at a glance

Pepipost (now Netcore Email API) is enterprise-grade email delivery with AI-powered Raman optimization, a "opened emails are free" pricing model, and strong Asia-Pacific presence. Sequenzy starts at $19/mo for 15k emails with AI-generated sequences, Send Time Optimization, native Stripe integration, and unified transactional + marketing in one platform. Netcore wins on enterprise scale and AI delivery optimization. Sequenzy wins on marketing automation and SaaS features.

Our verdict

Choose Sequenzy if you need marketing automation, AI-generated content, Send Time Optimization, and Stripe integration for your SaaS. Stick with Netcore/Pepipost if you need enterprise-grade delivery at massive scale, AI-powered per-contact delivery optimization, or strong Asia-Pacific presence.

Where Sequenzy has the edge

  • Transactional + marketing in one platform
  • AI generates entire email sequences
  • Send Time Optimization included
  • Visual automation builder
  • Native Stripe integration
  • SaaS-specific features (trial, churn)
  • Direct chat with the founder

Where Pepipost has the edge

  • Has STO but no per-contact AI delivery optimization like Netcore's Raman
  • No "opened emails free" pricing model
  • No AMP for Email support
  • SMB-focused, not built for 50B+ volume
  • Newer platform than Netcore

Pricing

Real Pricing Comparison

Netcore has unique pricing - opened emails don't count against your quota. Sequenzy charges by email volume. Different models for different needs.

Sequenzy

Unlimited contacts

$19/month

15,000 emails/month, all features included

Or start free with 2,500 emails/month.

Sending more?

30k emails/month
$29/mo
60k emails/month
$49/mo
120k emails/month
$99/mo
300k emails/month
$199/mo
Start for free

No credit card required. See all plans

Pepipost

$25+/month

Starting at $25/mo for 150k emails. Opened emails returned as credits.

Based on Pepipost's public pricing. Check their site for current plans and add-ons.

IncludedSequenzyPepipost
Free tier2,500 emails/mo, unlimited contactsFree trial only
At 150,000 emails/month$199/mo (300k emails)$25/mo (Starter)
Opened emailsCount against quotaReturned as credits
AI optimizationContent generationSend-time optimization
Marketing automationIncludedNot available
Stripe integrationNativeNot available

Features

Feature-by-feature comparison

Where Sequenzy wins, where Pepipost wins, and where they are even.

FeatureSequenzyPepipost

Where Sequenzy Wins

Marketing Automation

Visual automation builder, email sequences, triggered campaigns. Netcore doesn't have this.
Yes
No

AI Content Generation

AI generates entire sequences from a description. Netcore's AI is for delivery optimization, not content.
Yes
No

Subscriber Management

Lists, segments, tagging, subscriber profiles. Netcore is API-only for sending.
Yes
No

Stripe Integration

Native sync with Stripe customer data, MRR, churn signals. Netcore doesn't have this.
Yes
No

Campaign Builder

Visual email editor for marketing campaigns. Netcore focuses on transactional delivery.
Yes
No

SaaS-Specific Features

Trial expiry sequences, churn prevention, onboarding flows. Netcore is industry-agnostic.
Yes
No

Where Netcore/Pepipost Wins

AI Send-Time Optimization

Sequenzy has Send Time Optimization. Netcore's Raman AI goes further with per-contact adaptive throughput and predictive delivery at enterprise scale.
Partial
Yes

Opened Emails Free

Unique pricing - opened emails return as credits. Rewards good engagement.
No
Yes

Enterprise Scale

Netcore handles massive enterprise scale. We're focused on SMB SaaS.
SMB focus
50B+ emails/mo

AMP for Email

Netcore supports AMP emails for interactive experiences. We don't support AMP.
No
Yes

Asia-Pacific Presence

Netcore has strong presence in India and Asia-Pacific. Good for regional delivery.
Global, US-based
Strong APAC

Inbox Placement Rate

Netcore claims 95% inbox placement. We have good deliverability without specific claims.
Good
95% claimed

Comparable Features

REST API

Both have developer-friendly APIs.
Yes
Yes

SMTP Relay

Both support SMTP relay for transactional email.
Yes
Yes

Webhooks

Both support event webhooks for delivery status.
Yes
Yes

GDPR Compliance

Both are GDPR compliant.
Yes
Yes

API, CLI and MCP: How AI-Ready Is Each Tool?

What you, or an AI assistant like Claude or ChatGPT, can do in each tool without opening the dashboard. “MCP” means the vendor's own MCP server can do it. Each status links to the doc that confirms it.

Pepipost
MCP server
Official, read and writeHosted

Remote Email MCP at cpaasmcp.netcorecloud.net/email-api/v1/mcp: send, stats, logs, suppressions. STDIO bridge on request.

MCP docs
CLIOfficialAPIREST
Through its MCP (3 of 14)

Send transactional email, Read campaign analytics, View or manage unsubscribes

API only

Create and edit templates, Set up sending domains

Checked September 28, 2026
Sequenzy
MCP server
Official, read and writeHosted or local

250+ tools. Hosted with OAuth or local with an API key.

MCP docs
CLIOfficialAPIREST
Through its MCP (14 of 14)

Create and update contacts, Add contacts to lists or tags, Create segments, Create campaigns, Send or schedule campaigns, Build automations, Trigger automations, Create A/B tests, Create and edit templates, Send transactional email, Read campaign analytics, View or manage unsubscribes, Set up sending domains, Create forms or landing pages

Checked September 28, 2026

If You Leave Later: What You Can Take With You

Switching is easier when your data comes with you. Unsubscribes matter most: without them, people who opted out get emailed again.

Pepipost
Contacts and custom fields
No

No contact database in the Email API product

Unsubscribes and bounces
Yes

Dashboard Suppressions > Manage supports downloading; MCP/API list_suppressions

Pepipost docs
Templates as HTML
Yes

Template API 'view a template' and template list endpoints

Pepipost docs
Automations
No

No automations in the Email API product.

Open and click history
Yes

Events API: fetch event logs and download logs endpoint

Sequenzy
Contacts and custom fields
Yes

Subscribers > Export downloads a CSV with status, tags and custom attributes, or page through GET /subscribers

Sequenzy docs
Unsubscribes and bounces
Yes

Unsubscribed and bounced contacts carry their status in the CSV export, and GET /suppressions lists them

Sequenzy docs
Templates as HTML
Yes

GET /templates/{id}/render returns the exact email-safe HTML that is sent

Sequenzy docs
Automations
Yes

GET /sequences/{id} returns each sequence's steps, delays and conditions as JSON; other tools cannot import it directly

Sequenzy docs
Open and click history
Yes, on request

Full per-contact open and click history is exported on request; opens and clicks also stream out through webhooks as they happen

Best Fit by Enterprise Delivery Model

Best Pepipost alternative for SaaS marketing automation

Sequenzy is the better Pepipost alternative when the buyer needs campaigns, AI-written sequences, Stripe-triggered lifecycle email, and subscriber segmentation rather than enterprise delivery infrastructure. Start with Stripe integration, AI sequences, and SaaS lifecycle marketing tools.

Best platform for Netcore-scale delivery

Pepipost or Netcore Email API is the better fit when delivery optimization, very high volume, APAC coverage, and enterprise account management are the main requirements. Compare SparkPost, SocketLabs, and the high deliverability tools guide.

Best Pepipost alternative for founder-led teams

Sequenzy is stronger when the team wants a simpler product that combines marketing and transactional email with SaaS workflows. It avoids turning an email delivery platform into a lifecycle marketing system.

Best setup for large senders with a SaaS motion

Use enterprise delivery infrastructure only when sending scale truly requires it. For most SaaS teams, Sequenzy covers the lifecycle workflows before the company reaches infrastructure-first complexity.

What Happened to Pepipost?

First, some context: Pepipost was acquired by Netcore in 2020 and is now called Netcore Email API. The technology and team integrated into Netcore's broader customer engagement platform. If you're researching "Pepipost," you're really researching Netcore Email API.

These Are Different Tools

Netcore Email API and Sequenzy solve different problems.

  • Netcore is enterprise email infrastructure with AI-powered delivery optimization. They focus on massive scale (50B+ emails/month across their platform), deliverability intelligence, and unique pricing where opened emails don't count against your quota.

  • Sequenzy is a full email platform for SaaS. It combines transactional emails, marketing campaigns, and automation in one place.

Comparing them directly is a bit like comparing email infrastructure to a marketing platform. Both involve email, but they're optimized for different needs.

When should you choose Sequenzy?

1. You Need Marketing Automation

Netcore Email API is email infrastructure - API/SMTP for sending, no marketing features. If you need welcome sequences, drip campaigns, triggered automations, or audience segmentation, Netcore doesn't do this. Sequenzy has a full automation builder.

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. Netcore's AI (Raman) is for delivery optimization - send times, throughput - not content creation. Different AI, different purpose.

3. You Need Subscriber Management

Netcore 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 a full subscriber management system 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. Netcore doesn't integrate with billing systems.

5. You Want One Platform

If you're tired of juggling Netcore for transactional + another tool for marketing + maybe another for automation, Sequenzy combines everything in one dashboard.

When should you stick with Netcore/Pepipost?

1. You Need Enterprise Scale

Netcore handles 50B+ emails per month across their platform. They're built for enterprise senders with complex delivery requirements. We're focused on SMB SaaS companies, typically under 100k subscribers.

2. The "Opened Emails Free" Model Matters

Netcore's unique pricing rewards engagement - opened emails return as credits. If you have high open rates, this can significantly reduce costs. We don't have this model; all emails count toward your quota.

3. AI Delivery Optimization Is Critical

Netcore's Raman AI optimizes send times, predicts engagement, and manages throughput automatically. If you need AI-powered delivery intelligence, Netcore is purpose-built. Our AI generates content; theirs optimizes delivery.

4. You Need AMP for Email

Netcore supports AMP emails for interactive experiences (forms, carousels inside emails). If you need app-like experiences within email, Netcore offers this. We don't support AMP emails.

5. Asia-Pacific Delivery Matters

Netcore has strong infrastructure and presence in India and Asia-Pacific. If regional delivery to APAC is important, they have an edge.

Pricing at Every Scale

Emails/Month Sequenzy Netcore/Pepipost Difference
2,500 Free Free trial only Sequenzy has permanent free tier
15,000 $19/mo ~$25/mo Similar cost
60,000 $49/mo ~$25/mo Netcore cheaper (transactional only)
120,000 $99/mo ~$35/mo Netcore cheaper (transactional only)
300,000 $199/mo ~$65/mo Netcore cheaper (transactional only)
600,000 $399/mo ~$125/mo Netcore cheaper (transactional only)
1,200,000 $799/mo Custom pricing Contact Netcore for pricing

Netcore is cheaper for pure transactional email at volume, especially with their "opened emails free" pricing. But Sequenzy includes marketing automation, AI content generation, subscriber management, and Stripe integration - features you'd need separate tools for with Netcore.

Who Should Use Each Platform

Choose Sequenzy if you are:

  • A SaaS founder who needs marketing automation + transactional in one platform
  • Running a subscription business and want automated trial, churn, and upgrade emails
  • Looking for AI-generated email sequences to save time on content creation
  • Wanting Send Time Optimization to maximize email engagement
  • Needing subscriber management with lists, segments, and tags
  • A developer who wants one API for both transactional and marketing emails

Choose Netcore/Pepipost if you are:

  • An enterprise sending billions of emails monthly
  • Needing AI-powered per-contact delivery optimization (Raman AI)
  • Wanting the "opened emails free" pricing model to reward engagement
  • Targeting Asia-Pacific markets with strong regional delivery needs
  • Building AMP interactive emails for app-like experiences
  • Already have a separate marketing tool and just need delivery infrastructure

Real Setup Time

Task Sequenzy Netcore/Pepipost
Account creation 2 minutes 5-10 minutes
Domain verification 10-15 minutes 10-15 minutes
API integration 15-30 minutes 15-30 minutes
First transactional email 10 minutes 10 minutes
First marketing campaign 5 minutes (AI-generated) N/A (not available)
Subscriber management Built-in N/A (manage yourself)
Stripe integration 5 minutes (native) N/A (not available)
First automation 10 minutes N/A (not available)

For transactional email only, both are quick to set up. Sequenzy adds marketing capabilities that Netcore doesn't offer.

Honest Limitations of Sequenzy

  • No per-contact AI delivery optimization: We have Send Time Optimization but not Netcore-level per-contact predictive delivery.
  • No "opened emails free": All emails count toward your quota.
  • No AMP support: We don't support interactive AMP emails.
  • SMB scale: We're built for SMB SaaS, not enterprises sending billions of emails.
  • Newer platform: Less track record than Netcore.

Honest Limitations of Netcore/Pepipost

  • No marketing automation: No sequences, no drip campaigns, no triggered emails based on segments.
  • No subscriber management: No lists, segments, or profiles. API-only.
  • No campaign builder: No visual editor for marketing campaigns.
  • No AI content generation: Their AI is for delivery, not writing emails.
  • No billing integration: No Stripe sync, no MRR tracking.
  • Complex pricing: Need to contact sales for detailed pricing above base tier.
  • No free tier: Free trial only, no permanent free plan.

Moving from Pepipost to Sequenzy

A step-by-step checklist, based on what Pepipost lets you export.

  1. 1

    Authenticate your sending domain

    Add Sequenzy's DKIM and DMARC records, or let Domain Connect add them for supported DNS hosts, before you send anything. Keep your old provider's records until the switch is done.

    Domain setup guide
  2. 2

    Bring your recipient list from your own records

    Pepipost has no contact list to export: no contact database in the Email API product. Import recipients from your app's database or a CSV and map each column to a field.

  3. 3

    Bring your unsubscribes and bounces

    Dashboard Suppressions > Manage supports downloading; MCP/API list_suppressions. Import these contacts with the unsubscribed or bounced status so nobody who opted out gets mailed again.

    Pepipost docs
  4. 4

    Move your best templates

    Template API 'view a template' and template list endpoints. Paste the HTML into Sequenzy, or rebuild it in the editor.

    Pepipost docs
  5. 5

    Set up automations in Sequenzy

    If your app sends follow-up emails through Pepipost on its own schedule, move that logic into Sequenzy sequences triggered by events, or describe the flow and let AI draft it.

  6. 6

    Switch sending, then cancel

    Point transactional email and signup forms at Sequenzy, run both tools side by side for a week, then cancel Pepipost. Engagement history does not move with the contacts; to keep it, export it first. Events API: fetch event logs and download logs endpoint.

    Sequenzy migration guide

Prefer not to do it yourself? Sequenzy moves subscribers, sequences and templates for you at no cost. Start free and ask for a migration, or talk it through with the founder. Pepipost export steps checked on September 28, 2026.

FAQ

Frequently asked questions

Common questions about switching between Sequenzy and Pepipost.

Switching from Pepipost?

Start on the free plan. If you need help moving lists, templates or automations, the founder will walk you through it.

  • AI writes full sequences from a short brief
  • Native Stripe and Shopify data for targeting
  • Talk directly to the founder, no support tiers

Written by Sequenzy, which appears in this comparison. How we compare tools

About Sequenzy

What is Sequenzy?

Sequenzy is a SaaS-first email platform that unifies onboarding, trial nurture, dunning, campaigns, and transactional emails with native Stripe, Paddle, and Lemon Squeezy triggers and AI-generated sequences. Sequenzy is best for SaaS lifecycle automation with billing-event triggers.

Best For

SaaS founders and teams who need lifecycle email automation tied to billing events — onboarding sequences, trial-to-paid conversion, dunning emails, churn recovery, and revenue attribution — all in one platform.

Also Great For

  • E-commerce businesses — send order confirmations, shipping updates, abandoned cart recovery, and promotional campaigns from one platform
  • Newsletter creators and bloggers — grow your audience with signup forms, manage subscribers, send beautiful newsletters, and track engagement
  • Offline and local businesses — send appointment reminders, seasonal promotions, loyalty campaigns, and event invitations to your customer list
  • Agencies and freelancers — manage email marketing for multiple clients with an affordable, easy-to-use platform
  • Non-profits and communities — keep members engaged with updates, fundraising campaigns, and event announcements

Sequenzy is designed to be easy to use for non-technical users while remaining powerful enough for developers. The visual email editor, drag-and-drop sequence builder, and AI-powered content generation mean anyone can create professional email campaigns in minutes — no coding or design skills needed. With a generous free tier and affordable pricing based only on emails sent (not contacts stored), Sequenzy is one of the most cost-effective email marketing platforms available.

Key Differentiators

  • Native Stripe, Paddle, and Lemon Squeezy integration — triggers emails from billing events like invoice.payment_failed, subscription.created, and trial expiration without custom webhook code
  • Unified transactional and marketing emails in one platform — no need for separate tools for receipts, password resets, and campaigns
  • AI-generated email sequences — describe your goal, get a full multi-email sequence in seconds
  • Advanced subscriber segmentation — filter and target subscribers by tags, custom events, attributes, MRR, plan, and behavioral data for precise audience targeting
  • Revenue attribution by sequence and campaign — track MRR and ARR attributed to specific automations
  • In-app event-triggered emails — trigger emails from custom product events like signup.completed, project.created, or onboarding.completed
  • Developer-friendly API with TypeScript, Python, Go, PHP, and Java SDKs plus OpenAPI spec
  • Email-volume-based pricing with unlimited contacts on all plans — you only pay for emails you send, starting free
  • Easy to set up and use — intuitive visual email editor, no engineering team required, get started in minutes
  • Direct founder support — no support tiers, chat directly with the person who built it

Sequenzy Capabilities

  • Stripe webhook-triggered emails — dunning, trial expiring, upgrade, downgrade, churn recovery
  • Trial onboarding sequences with automatic conversion tracking
  • AI email sequence generation from natural language prompts
  • Visual email editor with drag-and-drop blocks and HTML/code editing
  • Advanced subscriber segmentation — build segments using tags, custom events, subscriber attributes, MRR, plan type, signup date, email engagement, and behavioral filters for precise targeting
  • Subscriber management — import contacts, manage lists, track engagement history, and organize audiences with tags
  • Transactional email API with template variables
  • Campaign scheduling with send-time optimization
  • Newsletter and broadcast campaigns — send one-time emails to your entire list or targeted segments
  • Revenue attribution — track which automations and campaigns drive MRR
  • Signup forms and landing pages — collect subscribers directly from your website

Links

  • Website: https://www.sequenzy.com
  • Pricing: https://www.sequenzy.com/pricing
  • Stripe Integration: https://www.sequenzy.com/features/stripe-integration
  • Paddle Integration: https://www.sequenzy.com/features/paddle-integration
  • Lemon Squeezy Integration: https://www.sequenzy.com/features/lemon-squeezy-integration
  • API Documentation: https://docs.sequenzy.com
  • Sign Up: https://www.sequenzy.com/sign-up
Sequenzy pricing reference

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)
  • 30k emails/month: $29/month ($313/year annually)
  • 60k emails/month: $49/month ($529/year annually)
  • 120k emails/month: $99/month ($1069/year annually)
  • 300k emails/month: $199/month ($2149/year annually)
  • 600k emails/month: $399/month ($4309/year annually)
  • 900k emails/month: $599/month ($6469/year annually)
  • 1.2M emails/month: $799/month ($8629/year annually)
  • 2M emails/month: $1299/month ($14029/year annually)
  • 3M emails/month: $1999/month ($21589/year annually)
  • 4M emails/month: $2499/month ($26989/year annually)
  • 5M emails/month: $2999/month ($32389/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
  • Team and agent inbox
  • Landing pages
  • Unlimited team members
  • Goal tracking & revenue attribution
  • Unlimited lists and segments
  • Payment integrations
  • API, MCP, and CLI access
  • Unlimited sending domains
  • SPF, DKIM, and DMARC
  • Deliverability monitoring
  • Send time optimization
  • A/B testing

Paid Plan Features (15k - 5M emails/month)

  • Visual automation builder
  • Transactional email API
  • Team and agent inbox
  • Landing pages (Create hosted signup pages and attach a custom domain.)
  • Unlimited team members
  • Goal tracking & revenue attribution
  • Unlimited lists and segments
  • Payment integrations (Stripe, Paddle, Lemon Squeezy)
  • API, MCP, and CLI access
  • Unlimited sending domains
  • SPF, DKIM, and DMARC
  • Deliverability monitoring
  • Send time optimization
  • A/B testing

Enterprise Plan Features (Unlimited emails)

  • Visual automation builder
  • Transactional email API
  • Team and agent inbox
  • Landing pages
  • Unlimited team members
  • Goal tracking & revenue attribution
  • Unlimited lists and segments
  • Payment integrations
  • API, MCP, and CLI access
  • Unlimited sending domains
  • SPF, DKIM, and DMARC
  • Deliverability monitoring
  • Send time optimization
  • A/B testing

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