How do their growth rates compare?

Defained has a month-over-month growth rate of —; Klaviyo has +6.1%.

How does pricing compare?

Defained: Freemium. Defained is free to install from the Chrome Web Store, with a built-in gallery of 50+ free prompts. The listing is categorized as freemium. No paid tiers are advertised on the store page. Klaviyo: Paid. Free plan available with usage limits; paid marketing, service, and analytics plans scale by contact count and send volume (check the pricing page for current numbers).

What are alternatives to Defained and Klaviyo?

Other tools in related categories include Salesforce Agentforce (formerly Einstein), Mailchimp, Brevo, MailerLite AI Drag & Drop Editor, GetResponse.

Head-to-Head Benchmark

Defained vs Klaviyo

Defained records 0 monthly visits with — month-over-month growth and Freemium pricing. Klaviyo records 6,674,207 monthly visits with +6.1% growth and Paid pricing.

DefainedFreemium

Organize your AI prompts and insert them into ChatGPT, Gemini, Claude and Perplexity in one click.

Monthly Visits

0

MoM Velocity

—

Top Market

🌐 Global

View Defained Analysis

chromewebstore.google.com

KlaviyoPaidTraffic Leader

The AI-powered B2C CRM for email, SMS, and personalized marketing at scale

Monthly Visits

6.67M

MoM Velocity

+6.1%

Top Market

🇺🇸 United States

View Klaviyo Analysis klaviyo.com

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Defained	Klaviyo
Official Domain	chromewebstore.google.com	klaviyo.com
Pricing Model	Freemium	Paid
Monthly Visits	0 (0)	6.67M (6,674,207)

Primary Market & Share	🌐 Global (—)	🇺🇸 United States (38.7%)

Direct Visits / mo	0	4.43M

User Rating	3.6	4.6

Supported Platforms	Browser Extension	Website

Defained

Organize your AI prompts and insert them into ChatGPT, Gemini, Claude and Perplexity in one click.

One-click prompt insertion

Pick any stored prompt and send it straight into the active ChatGPT, Gemini, Claude or Perplexity input field without copying and pasting.

Google Sheet prompt library

Connect a Google Sheet so your prompt library stays editable in a familiar spreadsheet and syncs with the extension.

Search, filters and favourites

Search your prompt collection, filter entries by category and star the ones you rely on most.

50+ free prompt templates

Start quickly with a built-in gallery of more than 50 ready-made prompts that require no setup.

Strengths & Pros

+Removes repetitive copy-pasting across four major AI chat tools
+Prompt library can be managed in a familiar Google Sheet
+Includes 50+ free templates for immediate use
+Lightweight extension that stays inside the tools you already use

Limitations

Frequently Asked Questions: Defained vs Klaviyo

Defained has 0 monthly visits, while Klaviyo has 6,674,207. Traffic estimates describe audience size, not product quality.

More Head-to-Head Matchups

Defained vs Salesforce Agentforce (formerly Einstein)

111.91M visits/mo

Klaviyo vs Salesforce Agentforce (formerly Einstein)

118.58M visits/mo

Defained vs Mailchimp

Best Alternatives to Defained & Klaviyo (12)

–No user ratings yet on the Chrome Web Store listing
–Prompt library connection depends on a Google Sheet workflow, which some users may find limiting
–Last update was July 2024, so feature velocity appears slow
–Only works inside supported chat interfaces rather than any web app

Klaviyo

The AI-powered B2C CRM for email, SMS, and personalized marketing at scale

Unified customer profiles

Every contact, event, and channel feeds one profile so segmentation, personalization, and reporting stay consistent.

Composer AI marketing agent

An agent that plans calendars, drafts campaigns, audits flows, and recommends next actions using your business context.

Email, SMS, and omnichannel messaging

Build campaigns and automated flows across email, SMS, RCS, WhatsApp, push, and social from one interface.

Predictive analytics

Forecast lifetime value, churn risk, and expected next purchase date to target the right customers at the right time.

Strengths & Pros

+Deep ecommerce integrations and a strong customer data model
+Agentic AI features speed up campaign planning and copywriting
+Email, SMS, service, and analytics unified in one platform
+Free tier makes it easy to evaluate before committing

Limitations

–

Costs rise quickly as contact lists grow

–Full potential requires clean, well-structured customer data

–Large feature surface has a learning curve for small teams

01

Salesforce Agentforce (formerly Einstein)

111.9M/mo

SpecialistAutonomous enterprise AI agents and CRM intelligence powered by Salesforce Data 360 and Atlas.

AI App BuilderFreemium+2.2%

Salesforce Agentforce (formerly Einstein) website preview

02

Mailchimp

10.1M/mo

Broader general-purpose email marketing features, but less specialized ecommerce data segmentation compared to Klaviyo.

AI MarketingFreemium+1.1%

#2

03

Brevo

6.5M/mo

Offers more integrated multi-channel tools like WhatsApp and live chat, but less advanced ecommerce predictive analytics.

AI Email MarketingFreemium+5.8%

Screenshot of the Brevo campaign editor with automation and audience segmentation panels

#3

04

MailerLite AI Drag & Drop Editor

5M/mo

Simpler and more affordable for basic newsletter design, but lacks advanced predictive segmentation and revenue analytics.

No-Code&Low-CodeFreemium, Paid63% direct

05

GetResponse

2.2M/mo

Includes built-in landing page builders and webinars, but lacks Klaviyo's deep online store revenue attribution tracking.

AI MarketingFree Trial, Paid+1.3%

GetResponse dashboard showing an automated email journey in the visual builder

06

Robly Email Marketing

740.2K/mo

SpecialistEmail marketing with AI send-time optimization to lift opens

AI Email MarketingFree Trial, Paid+29.7%

Robly campaign builder showing email templates, audience selection and send scheduling

07

AIPRM

708.9K/mo

A prompt library and management layer for ChatGPT and other AI models

AI Prompt GeneratorFreemium, Paid26% direct

Screenshot of the AIPRM prompt library panel with categories and community prompt votes

08

ActiveCampaign AI

526.8K/mo

Provides exceptionally powerful CRM automation workflows, but has a steeper learning curve for simple email campaigns.

AI MarketingFree Trial, Paid+0.5%

ActiveCampaign automation canvas showing an AI-generated customer journey

09

PrompTessor

321.3K/mo

Analyze, optimize and organize prompts in one AI workspace

Prompt EngineeringFreemium+84.2%

PrompTessor prompt optimizer showing versioned prompt output with variables and recommended models

10

AI Toolbox

290.1K/mo

Organize, search and export your AI chats across ChatGPT, Gemini, Claude and Grok

AI Productivity ToolsFreemium+16.9%

Screenshot of an AI chat sidebar organized with AI Toolbox folders, search and export controls

11

Prompt Builder

113.1K/mo

Turn rough ideas into model-ready prompts in seconds

AI Prompt GeneratorFreemium+22.2%

Prompt Builder workspace displaying a generated prompt, model selector and version timeline

12

Prompt Genie

67.7K/mo

Stop paying for AI tokens your tools already have

AI Prompt GeneratorFreemium55% direct

Prompt Genie Chrome extension trimming a long paste before it reaches an AI chatbot

#1

Visit

Salesforce Agentforce (formerly Einstein)

111.9M/mo+2.2%

Official

SpecialistAutonomous enterprise AI agents and CRM intelligence powered by Salesforce Data 360 and Atlas.

AI App Builder54% direct

Freemium

Visit

Mailchimp

10.1M/mo+1.1%

Official

Broader general-purpose email marketing features, but less specialized ecommerce data segmentation compared to Klaviyo.

AI Marketing57% direct

Freemium

Visit

Brevo

6.5M/mo+5.8%

Official

Offers more integrated multi-channel tools like WhatsApp and live chat, but less advanced ecommerce predictive analytics.

AI Email Marketing65% direct

Freemium

Visit

MailerLite AI Drag & Drop Editor

5M/mo

Official

Simpler and more affordable for basic newsletter design, but lacks advanced predictive segmentation and revenue analytics.

No-Code&Low-Code63% direct

Freemium, Paid

Visit

GetResponse

2.2M/mo+1.3%

Includes built-in landing page builders and webinars, but lacks Klaviyo's deep online store revenue attribution tracking.

AI Marketing65% direct

Free Trial, Paid

Visit

Robly Email Marketing

740.2K/mo+29.7%

SpecialistEmail marketing with AI send-time optimization to lift opens

AI Email Marketing34% direct

Free Trial, Paid

Visit

AIPRM

708.9K/mo

A prompt library and management layer for ChatGPT and other AI models

AI Prompt Generator26% direct

Freemium, Paid

Visit

ActiveCampaign AI

526.8K/mo+0.5%

Provides exceptionally powerful CRM automation workflows, but has a steeper learning curve for simple email campaigns.

AI Marketing58% direct

Free Trial, Paid

Visit

PrompTessor

321.3K/mo+84.2%

Analyze, optimize and organize prompts in one AI workspace

Prompt Engineering21% direct

Freemium

Visit

AI Toolbox

290.1K/mo+16.9%

Organize, search and export your AI chats across ChatGPT, Gemini, Claude and Grok

AI Productivity Tools32% direct

Freemium

Visit

Prompt Builder

113.1K/mo+22.2%

Official

Turn rough ideas into model-ready prompts in seconds

AI Prompt Generator19% direct

Freemium

Visit

Prompt Genie

67.7K/mo

Stop paying for AI tokens your tools already have

AI Prompt Generator55% direct

Freemium

Defained vs Klaviyo

Side-by-Side Traffic & Specification Matrix

Defained

Strengths & Pros

Limitations

Frequently Asked Questions: Defained vs Klaviyo

How do Defained and Klaviyo compare in monthly traffic?

How do their growth rates compare?

How does pricing compare?

What are alternatives to Defained and Klaviyo?

More Head-to-Head Matchups

Best Alternatives to Defained & Klaviyo (12)

Klaviyo

Strengths & Pros

Limitations