SpentlyvsKlaviyo

Spently vs Klaviyo

Notification email customization vs enterprise email marketing

TL;DR

Spently (UpOrder) customizes Shopify notification emails with branding, upsells, and discount codes. Klaviyo is a full email and SMS marketing platform with predictive analytics and advanced automation. They are not direct competitors and many stores use both. Choose Spently to optimize receipt emails. Choose Klaviyo for marketing campaigns and automation. Use both for maximum email revenue.

Key Differences

The main things that set these tools apart

Email type

Spently customizes transactional notification emails that Shopify sends automatically. Klaviyo sends marketing campaigns and automations. They handle completely different categories of email and are complementary rather than competitive.

Marketing capabilities
Klaviyo wins

Klaviyo is one of the most powerful email marketing platforms available with predictive analytics, advanced flows, A/B testing, and native SMS. Spently has no marketing email capabilities. For marketing email, Klaviyo wins by default.

Receipt optimization
Spently wins

Spently specializes in turning high-open-rate notification emails (60-80% open rates) into revenue opportunities with upsells and discounts. Klaviyo cannot modify Shopify notification emails. For receipt optimization, Spently wins by default.

Use together

The strongest email strategy combines both tools. Klaviyo handles marketing campaigns, automation, and SMS. Spently handles notification email branding and upsells. They work together without conflict.

Pricing Comparison

At 10,000 subscribers

Spently
~$100/month

Based on order volume (~500 orders at $10/50 orders)

Visit Spently
Klaviyo
$175/month

All features included, SMS extra

Visit Klaviyo
Sequenzy

The SaaS alternative

$29/month

50,000 emails, all features, Shopify + Stripe integration

Feature Comparison

Side-by-side feature breakdown

Feature
Spently
Klaviyo
Sequenzy
Email Marketing
Marketing campaigns
Full platform
Full platform
Automation flows
Basic follow-ups
Advanced visual builder
AI-powered
Predictive analytics
CLV, churn risk, next order
SMS marketing
Included
Segmentation
Advanced
Transactional Email
Branded order confirmations
Branded shipping notifications
Upsells in receipts
Discount codes in receipts
25+ notification templates
Pricing
Pricing model
Per order volume
Per subscriber count
Per email volume
Free tier
25 orders/mo
250 profiles
100 subscribers

Best For

When to choose each tool

Choose Spently if you...
  • Shopify stores wanting branded receipt emails
  • Stores wanting upsells in order confirmations
  • Businesses capitalizing on high receipt open rates
  • Stores that already have a marketing email platform
  • Stores wanting discount codes in shipping notifications
Choose Klaviyo if you...
  • Stores needing a full email marketing platform
  • Teams wanting predictive analytics and CLV tracking
  • Businesses needing email and SMS together
  • Growing Shopify stores with dedicated marketing staff
  • Stores wanting advanced automation flows
Choose Sequenzy if you...
  • SaaS companies needing Stripe integration
  • Teams wanting AI-generated email campaigns
  • Budget-conscious stores at $29/month
  • Businesses wanting marketing and transactional in one platform

Why Sequenzy Is Worth Considering

83% cheaper than Klaviyo

Sequenzy at $29/month costs 83% less than Klaviyo at $175/month. For stores that do not need predictive analytics or SMS, Sequenzy covers marketing and transactional email at a fraction of Klaviyo's price.

Marketing and transactional in one platform

Sequenzy handles both marketing campaigns and transactional email, reducing the need for multiple tools. You would still need Spently for receipt-specific upsells, but Sequenzy covers more ground than Klaviyo for transactional sending.

AI writes your email campaigns

Neither Spently nor Klaviyo generates complete email campaigns with AI. Sequenzy creates full sequences from a goal description.

Overview

Spently (now UpOrder) and Klaviyo are not true competitors. See our Spently comparison and Klaviyo comparison for individual breakdowns.

Spently customizes Shopify's automatic notification emails with branding and revenue-generating elements. Klaviyo is a complete email and SMS marketing platform. They serve entirely different email categories, and many Shopify stores benefit from using both.

Why This Comparison Exists

Store owners often evaluate these tools together because both aim to generate revenue from email. Klaviyo does it through marketing campaigns, automation flows, and SMS. Spently does it by turning the notification emails customers already open (60-80% open rates) into upsell opportunities.

The question is usually not "which one?" but "do I need both?"

Pricing Comparison

  • Spently: Free for 25 orders/month, then $10 per 50 orders ($100/month at 500 orders)
  • Klaviyo: $175/month at 10,000 profiles (all features included)
  • Both together: ~$275/month
  • Sequenzy: $29/month for 50,000 emails (marketing + transactional)

Using Sequenzy instead of Klaviyo drops the marketing platform cost to $29/month. Add Spently when order volume justifies it. See our pricing page.

Where Spently Wins

Receipt email optimization

Spently customizes over 25 Shopify notification templates with branded designs, product recommendations, discount codes, and social sharing. These emails have 60-80% open rates because customers actively check order confirmations and shipping updates.

Low-effort revenue

Once configured, Spently generates revenue automatically from every order without creating new campaigns or content. Every order confirmation becomes a branded touchpoint with upsell potential.

Where Klaviyo Wins

Full marketing platform

Klaviyo provides campaigns, newsletters, automated flows, A/B testing, and advanced segmentation. Spently has no marketing email capabilities at all.

Predictive analytics

Klaviyo predicts customer lifetime value, churn risk, and expected next order date. This data drives smarter segmentation and more targeted campaigns. Spently has no analytics beyond basic receipt performance tracking.

SMS marketing

Klaviyo includes SMS marketing with cross-channel automation. You can build flows where email and SMS work together. Spently does not support SMS.

Revenue attribution

Klaviyo tracks how much revenue each campaign, flow, and email generates. This detailed attribution helps optimize your marketing strategy. Spently tracks basic receipt email performance but not at the same depth.

Why Sequenzy Replaces the Marketing Side

At $29/month, Sequenzy handles both marketing and transactional email with AI-generated sequences and Shopify integration. It does not have Klaviyo's predictive analytics or SMS, but it covers marketing email needs at 83% less cost. Pair it with Spently for receipt optimization and you have a complete email stack for under $130/month instead of $275/month.

Frequently Asked Questions

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.

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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