Sites like Klaviyo

01 · Entity

About Klaviyo

Klaviyo klaviyo.com

Klaviyo: KI-gestütztes E-Mail-Marketing und SMS | B2C CRM

Klaviyo vereint KI-gestütztes E-Mail-Marketing und SMS, um Wachstum, Kundenbindung und messbare Ergebnisse zu erzielen. Erstelle personalisierte Omnichannel-Erlebnisse für WhatsApp, E-Commerce und mehr mit K:AI-Agents.

Wikidata: B2C CRM and marketing automation platform

Top 1K · #540 German 28 technologies Crawled Nov 6, 2026

Visit Klaviyo

Summary by Claude

Klaviyo provides a marketing automation and customer data platform for consumer brands, covering email, SMS, WhatsApp and push campaigns, segmentation, analytics and AI-driven customer service.

Who it’s for

E-commerce and B2C brands

Business model

Subscriptions

• email marketing software
• email marketing automation
• SMS marketing
• customer data platform
• e-commerce segmentation
• WhatsApp marketing
• AI customer service agent
• marketing analytics
• Shopify integration

02 · Embedding space

Competitor map

Each alternative by how close its vector is to Klaviyo’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Lines split each axis at the median. Hover for the numbers, click to jump to it in the list.

1. 01
   Customer customer.io Top 10K English

   Customer.io: Customer Engagement Platform For Better Outcomes

   Customer.io is a customer engagement platform for creating personalized journeys and better business outcomes across email, push, SMS, and in-app messaging.

   • DocuSign
   • Google Search Console
   • Google Tag Manager
   • Google Workspace
   • HubSpot
   • Microsoft 365

   0 say Customer is a good alternative to Klaviyo 0 say Customer isn’t a real alternative to Klaviyo

   Comment
   Very close cos 0.910
2. 02
   Brevo brevo.com Top 10K English

   Brevo: Email & SMS Marketing, CRM & Automation Platform

   Brevo is the most intuitive all-in-one customer engagement platform: email and SMS marketing, automation, CRM, live chat, and transactional email. Try it free.

   • Atlassian
   • Cloudflare
   • Google Search Console
   • Google Workspace
   • Microsoft 365
   • Notion

   0 say Brevo is a good alternative to Klaviyo 0 say Brevo isn’t a real alternative to Klaviyo

   Comment
   Very close cos 0.905
3. 03
   Twilio twilio.com Top 10K English

   Conversational AI and APIs for SMS, Email, Voice | Twilio

   Build amazing customer experiences on the Twilio platform with APIs for SMS, RCS, voice, and email, plus conversational AI for smarter engagement, and identity verification for trust.

   • Adobe
   • Apple Business
   • Atlassian
   • Canva
   • DocuSign
   • Dropbox

   0 say Twilio is a good alternative to Klaviyo 0 say Twilio isn’t a real alternative to Klaviyo

   Comment
   Very close cos 0.900
4. 04
   Marketo marketo.com Top 10K

   software company providing market automation software

   • Google Search Console
   • Microsoft 365
   • Salesforce
   • Marketo
   • Meta Business Suite
   • SendGrid

   0 say Marketo is a good alternative to Klaviyo 0 say Marketo isn’t a real alternative to Klaviyo

   Comment
   Very close cos 0.894
5. 05
   Braze braze.com Top 1K English

   Braze Customer Engagement Platform

   Power customer-centric interactions between consumers and brands in real-time.

   • Adobe
   • Apple Business
   • Atlassian
   • Cloudflare
   • DocuSign
   • GlobalSign

   0 say Braze is a good alternative to Klaviyo 0 say Braze isn’t a real alternative to Klaviyo

   Comment
   Very close cos 0.895
6. 06
   Semrush semrush.com Top 10K English

   Semrush: Your Unfair Advantage for Growing Brand Visibility

   Semrush is the leading platform to grow and measure brand visibility across AI search, SEO, PPC, social, and more.

   • Adobe
   • Apple Business
   • Atlassian
   • Google Search Console
   • Google Workspace
   • HubSpot

   0 say Semrush is a good alternative to Klaviyo 0 say Semrush isn’t a real alternative to Klaviyo

   Comment
   Close cos 0.894
7. 07
   Yotpo yotpo.com Top 10K English

   Yotpo: loyalty, reviews & AI visibility for ecommerce

   Drive ecommerce growth with Yotpo. Build loyalty programs, collect reviews, and boost AI visibility to get found, earn trust, and turn shoppers into advocates.

   • Apple Business
   • Atlassian
   • Google Search Console
   • Google Tag Manager
   • Google Workspace
   • HubSpot

   0 say Yotpo is a good alternative to Klaviyo 0 say Yotpo isn’t a real alternative to Klaviyo

   Comment
   Close cos 0.887
8. 08
   CM.com cm.com Top 1K English

   One platform for every customer interaction | CM.com

   Behind every customer moment is a conversation that just works. CM.com connects messaging, marketing, service and payments on one shared context.

   • Apple Business
   • Atlassian
   • Canva
   • Cloudflare
   • DocuSign
   • Google Search Console

   0 say CM.com is a good alternative to Klaviyo 0 say CM.com isn’t a real alternative to Klaviyo

   Comment
   Close cos 0.887
9. 09
   Salesforce salesforce.com Top 1K German

   Salesforce: Das führende CRM mit KI | Salesforce DE

   Salesforce ist das führende CRM mit KI. Es hilft Unternehmen, sich auf völlig neue Weise mit Kund:innen zu vernetzen, indem es die Daten, Apps und Agents zusammenbringt, die das Unternehmen am Laufen halten.

   • Atlassian
   • Canva
   • Google Search Console
   • Google Workspace
   • HubSpot
   • Notion

   0 say Salesforce is a good alternative to Klaviyo 0 say Salesforce isn’t a real alternative to Klaviyo

   Comment
   Close cos 0.887
10. 10
    MoEngage moengage.com Top 10K English

    MoEngage - Agentic Customer Engagement Platform

    Execute your cross channel marketing strategy with MoEngage’s insights-led customer engagement platform. Leverage the power of personalization with MoEngage.

    • Apple Business
    • Atlassian
    • Canva
    • Cloudflare
    • Google Search Console
    • Google Workspace

    0 say MoEngage is a good alternative to Klaviyo 0 say MoEngage isn’t a real alternative to Klaviyo

    Comment
    Close cos 0.885
11. 11
    Zendesk zendesk.com Top 1K German

    KI-gestützte Serviceplattform | Zendesk

    Mehr als Ticketvermeidung: KI-Agenten lösen Anfragen durchgängig. Verbessern Sie Servicequalität, Geschwindigkeit und Skalierung. Jetzt kostenlos testen.

    • Adobe
    • Apple Business
    • Atlassian
    • Canva
    • Cloudflare
    • DocuSign

    0 say Zendesk is a good alternative to Klaviyo 0 say Zendesk isn’t a real alternative to Klaviyo

    Comment
    Close cos 0.887
12. 12
    WebEngage webengage.com Top 10K English

    WebEngage | Customer Data and Agentic Marketing Platform

    Unify customer data and run AI-powered, personalized journeys across channels with WebEngage’s customer data platform and marketing automation suite.

    • Apple Business
    • Google Search Console
    • Google Tag Manager
    • Google Workspace
    • Amazon Route 53
    • Salesforce

    0 say WebEngage is a good alternative to Klaviyo 0 say WebEngage isn’t a real alternative to Klaviyo

    Comment
    Close cos 0.881
13. 13
    Insider One useinsider.com Top 10K English

    Insider One | #1 Platform for AI-Powered Customer Engagement

    Insider One is the #1 Customer Engagement AI Platform for marketing teams. Unify CDP, personalization & journey orchestration to engage customers everywhere.

    • Apple Business
    • Atlassian
    • Cloudflare
    • Google Search Console
    • Google Tag Manager
    • Google Workspace

    0 say Insider One is a good alternative to Klaviyo 0 say Insider One isn’t a real alternative to Klaviyo

    Comment
    Close cos 0.880
14. 14
    Clickagy clickagy.com Top 10K English

    Clickagy

    Clickagy is a data intelligence company that works with leading marketers to anonymously identify and segment audiences based on their real-time digital behaviors.

    • Atlassian
    • Google Search Console
    • Amazon Route 53
    • Apache HTTP Server
    • Google Fonts
    • Proofpoint

    0 say Clickagy is a good alternative to Klaviyo 0 say Clickagy isn’t a real alternative to Klaviyo

    Comment
    Close cos 0.876
15. 15
    Bazaarvoice bazaarvoice.com Top 10K English

    Bazaarvoice | The UGC Platform for Authentic Shopper Experiences

    The leading UGC platform for authentic ratings, reviews, visual UGC, and review syndication that powers discovery, shopper trust, and higher ecommerce conversion.

    • Adobe
    • Apple Business
    • Atlassian
    • Canva
    • DocuSign
    • Google Search Console

    0 say Bazaarvoice is a good alternative to Klaviyo 0 say Bazaarvoice isn’t a real alternative to Klaviyo

    Comment
    Close cos 0.880
16. 16
    CleverReach cleverreach.com Top 10K German

    CleverReach - Welcome

    • Google Search Console
    • Google Workspace
    • Amazon Route 53
    • Zendesk
    • LiteSpeed
    • PHP

    0 say CleverReach is a good alternative to Klaviyo 0 say CleverReach isn’t a real alternative to Klaviyo

    Comment
    Close cos 0.876
17. 17
    Fastmail fastmail.com English

    Email and calendar made better | Fastmail

    Fast, private email hosting for you or your business. More productive, lightning fast, simple and built to save you time.

    • Cloudflare
    • Fastmail

    0 say Fastmail is a good alternative to Klaviyo 0 say Fastmail isn’t a real alternative to Klaviyo

    Comment
    Close cos 0.879
18. 18
    Shopify shopify.com Top 1K English

    Shopify: The All-in-One Commerce Platform for Businesses - Shopify

    Try Shopify free. Build or grow your business fast with AI. Get more than ecommerce software with tools to manage every part of your business.

    • Adobe
    • Apple Business
    • Atlassian
    • Cloudflare
    • DocuSign
    • GlobalSign

    0 say Shopify is a good alternative to Klaviyo 0 say Shopify isn’t a real alternative to Klaviyo

    Comment
    Close cos 0.880
19. 19
    Localytics localytics.com Top 10K English

    AI Enablement for Marketing Teams | Localytics

    CRM marketing is about strategy, creativity, and judgment. Localytics builds the agents that handle the rest.

    • Atlassian
    • Google Search Console
    • Google Workspace
    • HubSpot
    • Microsoft 365
    • Amazon Route 53

    0 say Localytics is a good alternative to Klaviyo 0 say Localytics isn’t a real alternative to Klaviyo

    Comment
    Close cos 0.876
20. 20
    SaleSmartly salesmartly.com Top 10K English

    AI-Powered Omnichannel Customer Engagement Platform | SaleSmartly

    Trusted by 300,000+ businesses. Unify WhatsApp, Telegram, Facebook, Instagram & more in a shared inbox with AI agents, CRM & automation to capture, convert & retain customers.

    • Google Search Console
    • Amazon Route 53
    • Amazon CloudFront
    • Next.js
    • nginx
    • React

    0 say SaleSmartly is a good alternative to Klaviyo 0 say SaleSmartly isn’t a real alternative to Klaviyo

    Comment
    Close cos 0.877

Ranked by score: the cosine similarity of each site’s vector to klaviyo.com’s, less a small penalty for generic sites that are close to everything. Highlighted technologies are ones Klaviyo uses too. Votes and comments come from visitors and don’t change the ranking.

04 · Fingerprints

Technology

What Klaviyo is built with, and what its closest competitors use, from its homepage’s code and its DNS records.