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Side-by-side comparison · Marketing & Ads

Klaviyo vs HubSpot vs Foreplay

Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.

Best overall

Klaviyo

4.3

From From $20/mo

HubSpot

4.1

From From $800/mo

Foreplay

4.2

From $59/mo

Comparing 3 tools, the maximum.

At a glance

Klaviyo

4.3
Best overall

Pick it if: Online stores that want their email and SMS to run on real customer behaviour.

HubSpot

4.1

Pick it if: Service businesses, agencies and B2B teams that need contacts, deals and marketing in one system.

Foreplay

4.2
Best valueEasiest to use

Pick it if: Media buyers, creative strategists and agencies who brief ads for a living.

Klaviyo scores highest overall, but Foreplay gives you more for your money. Which one is right comes down to what you value most.

Overview

AttributeKlaviyoHubSpotForeplay
In one lineEmail and SMS for online stores, with AI that writes, segments and predicts.A free CRM with AI agents that handle leads, support and content for you.Save competitors' ads, spot trends and turn them into briefs for your next creative.
Pricing modelFreemiumFreemiumPaid
Starting priceFrom $20/moFrom $800/mo$59/mo
Free plan Yes Yes No
Works with Claude Code Yes Yes Yes

Rating breakdown

Our scores out of 5. The higher bar in each row is highlighted.

AttributeKlaviyoHubSpotForeplay
Overall rating4.3Winner4.14.2
Ease of useHow quickly someone non-technical gets value from it.
4.0
4.0
4.5
FeaturesHow much it can do, and how well the pieces fit together.
5.0
5.0
4.0
Output qualityHow good the results are before you fix them.
4.5
4.0
4.0
Value for moneyWhat you get for the price, including the free plan.
3.5
3.5
4.0
Speed & reliabilityHow fast it is and how often it falls over.
4.5
4.0
4.5

Feature comparison

A tick means it does this today. A dash means we haven't checked.

AttributeKlaviyoHubSpotForeplay
Access & platform
Free plan Yes Yes No
Mobile app Yes Yes No
Desktop app No No No
Browser extension No Yes Yes
API access Yes Yes Yes
Teams & business
Team workspace Yes Yes Yes
Enterprise plan or SSO Yes Yes Yes
Connects to other apps Yes Yes Yes
Open source or self-hosted No No No
AI abilities
Works with your files Yes Yes–
Understands images–– Yes
Makes images– Yes No
Makes video No No No
Writes code No No No
Runs agents or automations Yes Yes No
Learns your brand or style Yes Yes No
Works in many languages Yes Yes–
Capabilities score10/ 1712/ 176/ 17

Pricing

Plans as listed on each vendor's site when we last checked. Confirm before you buy.

AttributeKlaviyoHubSpotForeplay
Plans

Free

Free

New stores building their first flows.

Free

Free

Anyone who needs a CRM and basic marketing tools without a budget.

BasicOur pick

$59/mo, or $49/mo billed yearly

One person who researches and saves ads.

EmailOur pick

From $20/mo

Most stores once they pass 250 contacts.

Marketing Hub StarterOur pick

$20/seat/mo, currently $7/seat/mo for new customers

Small teams ready to remove the branding and send more.

Workflow

$175/mo, or $149/mo billed yearly

Small teams that track competitors and brief regularly.

Email and SMS

From $35/mo

Stores that want text messages in the same flows.

Marketing Hub Professional

From $800/mo billed yearly, or $890/mo

Marketing teams that need real automation.

Agency

$459/mo, or $389/mo billed yearly

Agencies working across many client brands.

Enterprise

Custom

Large brands with many stores or markets.

Marketing Hub Enterprise

From $3,600/mo

Large teams with several brands or business units.

Enterprise

Custom

Large teams that need unlimited usage.

Which plan to pickStart on Free and build your welcome and abandoned cart flows before you pay anything. Move to Email when you cross 250 contacts, and only add SMS once email is working, because text messages cost extra per send.Run the free CRM for as long as you can; it covers most small businesses. Starter is the sensible first paid step when you want the branding gone and more sends. Only move to Professional when you have a specific automation in mind that will pay for the jump.Basic does the job for a solo marketer or founder who wants a serious swipe file. Step up to Workflow when you have a team or you want to track specific competitors and connect it to Claude. Agency only makes sense if you brief for many brands.

Key features

AttributeKlaviyoHubSpotForeplay
Standout features
  • Flows
  • Segments from plain English
  • Predictive analytics
  • Email and SMS in one
  • AI writing and campaign builder
  • Customer Agent
  • Free CRM
  • Breeze agents
  • Marketing email and forms
  • Workflows
  • Reporting
  • Data quality tools
  • Swipe File
  • Discovery
  • Spyder
  • Briefs
  • Lens
  • AI and MCP connections

Pros and cons

AttributeKlaviyoHubSpotForeplay
Pros
  • Deepest store integration of any email tool, so targeting runs on real purchase data
  • Flows and segments are quick to set up from templates and plain English
  • Email and SMS live in one place with one set of customer data
  • Predictive analytics tell you who to spend effort on
  • Huge ecosystem of Shopify apps and agencies that already know it
  • One of the most generous free CRMs around
  • Marketing, sales and support share the same customer record
  • Breeze agents take over lead research, support answers and first drafts
  • Starter tiers are affordable per seat
  • Enormous library of integrations and agencies that know it
  • Saving and organising ads is fast and well designed
  • Huge searchable library with transcripts and tags
  • Briefs turn research into something a creator can act on
  • Fair entry price for a solo user
  • Connects to Claude and other AI assistants
Cons
  • Gets expensive fast as your list grows, and every profile counts toward the bill
  • SMS is a separate cost on top of the plan
  • Email support stops after 60 days on the free plan
  • Overkill for service businesses and plain newsletters
  • Professional and Enterprise are a steep jump, with onboarding fees on top
  • Marketing contacts are a separate limit, and costs rise with your list
  • Many AI features draw on a credit allowance that runs out
  • Weaker than Klaviyo for ecommerce behaviour-based email
  • Competitor tracking is locked behind the $175 plan
  • Reporting on your own ads is basic compared with Motion
  • It is still another subscription for a swipe file some people keep in Notion for free
  • No free plan, only a seven-day trial

Who each one is for

AttributeKlaviyoHubSpotForeplay
Best for
  • Abandoned cart recovery
  • Segments from plain English
  • Post-purchase flows
  • SMS campaigns
  • Predicting customer value
  • Tracking leads and deals
  • B2B email marketing
  • Chatbots that answer customers
  • Keeping contact data clean
  • Swipe files of great ads
  • Tracking competitor ads
  • Writing creative briefs
  • Finding hooks by industry
You'll find it used by
  • Shopify stores
  • Ecommerce marketers
  • Agencies
  • DTC brands
  • B2B teams
  • Agencies
  • Consultants
  • Service businesses
  • Media buyers
  • Creative strategists
  • Agencies
  • UGC creators

How we compare

Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability. The "Visit" buttons may use affiliate links, which never affect a score.

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