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Klaviyo vs Sendlane (2026): which fits your store?

Last verified 2026-07-15 some data medium/low confidence

Both are priced in the same range — the decision comes down to features and fit. Klaviyo: These reviews suggest the app fits Shopify merchants looking for a robust email marketing tool with strong Shopify syncing and room to grow into segmentation features. — from tracked pricing and recent App Store review analysis.

Visit Klaviyo Visit Sendlane

Side by side

KlaviyoSendlane
App Store rating4.7 ★ (2,996 reviews)—
Price fromfreefree
Free tier ✓ yes ✓ yes
Published plans87
Data confidencemediummedium

What you'd actually pay

Klaviyo plans

PlanMonthlyLimits
Free $0 Up to 250 active profiles; 500 email sends/month; $5 of mobile messages/month; 10,000 Composer credits; email support for first 60 days.
Marketing — Paid solution/tier visible, but no standalone price shown in provided text.
Data + Analytics — Paid solution/tier visible, but no standalone price shown in provided text.
Service — Listed with 30% off, but no standalone price shown in provided text.
Composer — Listed under AI Agents with 30% off, but no standalone price shown in provided text.
Customer Agent — Listed under AI Agents with 30% off, but no standalone price shown in provided text.
Professional Services — Talk-to-sales/professional services option visible, but no price shown in provided text.
Enterprise — Enterprise option visible, but no price shown in provided text.

Prices shown in USD. A total of $45 USD is visible, but the text does not provide enough context to attribute it to a specific plan.

Verified 2026-07-15 from vendor pricing page.

Sendlane plans

PlanMonthlyLimits
Free Trial $0 60 days; limited to 100 contacts and 500 email sends; SMS included only with paid accounts.
Unlimited Contacts $100 Pay for sends, not profiles; selected send volume shown as 50 emails per month; unlimited profiles; CPM overage shown as $0.xx.
Professional — 0 - 9,999 contacts in support tier table.
Professional Plus — 10,000+ contacts in support tier table.
Enterprise — 200,000+ contacts in support tier table.
Enterprise Plus — 500,000+ contacts in support tier table.
SMS Credits Add-on $10 SMS available starting at $0.009 per credit inclusive of carrier fees; Direct Rate SMS at cost; a la carte credits: 250 for $6.25, 500 for $11, 1,000 for $21, 2,500 for $50, 5,000 for $90, 10,000 for $175. 1 credit = 1 text message.

Verified 2026-07-15 from vendor pricing page.

Feature comparison

FeatureKlaviyoSendlane
Email campaigns ✓ ✓
SMS marketing ✓ ✓ paid
Automation flows ✓ ✓
Segmentation ✓ ✓
A/B testing ✓ ✓
Forms & popups ✓ ✓
Push notifications ✓ —
Transactional email — —
Template library ✓ ✓
Analytics & reporting ✓ ✓
AI features ✓ ✓
Personalization ✓ —
Deliverability tools ✓ paid ✓
Review app integration — ✓
API access ✓ ✓
Free plan ✓ ✗

Extracted from each vendor's App Store listing (2026-07-15); "—" = not stated there. Verify tier availability on vendor pricing pages.

What merchants say

Klaviyo

Recent merchant sentiment is strongly positive, but much of the sample consists of ratings with minimal written explanation. Written comments most often highlight email marketing performance, Shopify integration, ease of use, and early revenue impact, while the clearest caveat is pricing for businesses in a growth phase.

  • ＋ Strong overall satisfaction — Most identifiable recent reviews are positive, with many merchants leaving high ratings even when they provide little written detail.
  • ＋ Email marketing effectiveness — Several merchants say the app works well for email marketing and helps support sales or revenue-generating campaigns.
  • ＋ Shopify integration — Merchants note that the app connects smoothly with Shopify and keeps store data in sync effectively.
  • ＋ Ease of use — Some newer users describe the interface as approachable and intuitive despite being early in setup.
  • － Pricing pressure — One merchant says costs rise sharply for growing businesses and recommends carefully modeling pricing before committing.
  • － Segmentation learning curve — One review notes that segmentation requires some learning before it becomes effective.

Watch out: Merchants should review pricing carefully as their contact list or business scale grows.

Synthesized from the 20 most recent App Store reviews (2026-07-15); themes paraphrased.

No review analysis yet for Sendlane.

FAQ

Which is cheaper, Klaviyo or Sendlane?

Both start at free (verified 2026-07-15).

Does Klaviyo or Sendlane have a free plan?

Both offer free tiers.

Which is rated higher on the Shopify App Store?

App Store ratings are shown in the table above where available.

How we compare: pricing and plans are collected automatically from vendor pages on a schedule and shown with verification dates; ratings come from the Shopify App Store; merchant sentiment is synthesized from the most recent App Store reviews (paraphrased, never quoted). We currently have no affiliate relationship with either vendor. Found an error? The data snapshot behind this page is dated — check the vendor's page for same-day changes.

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