Which platform has the better free plan for new creators?

ConvertKit's free plan is dramatically more generous: it supports 10,000 subscribers with unlimited emails per month, compared to Mailchimp's 250 contacts with only 500 emails/month. This means ConvertKit's free plan is 40x larger and has no send limits, making it ideal for creators testing email marketing without paying.

Will I face unexpected costs if my list grows?

ConvertKit has no overage fees—you only pay for the plan tier your subscriber count reaches. Mailchimp, however, charges overages if you exceed your contact or email send limits on paid plans, which can add up quickly for growing lists. This makes ConvertKit more predictable for scaling.

Which is better for e-commerce businesses?

Mailchimp offers more e-commerce automation out of the box (abandoned cart recovery, product recommendations, upsell sequences), while ConvertKit focuses on digital products and has native affiliate tracking. Mailchimp is better for traditional e-commerce; ConvertKit is better for digital creators selling courses, ebooks, or memberships.

Can I use both platforms' free plans to test before paying?

Yes, but ConvertKit's free plan will let you grow much further before hitting limits. With ConvertKit's 10,000 free subscriber cap and unlimited sends, you can validate a substantial audience. Mailchimp's 250-contact limit means you'll likely need to upgrade sooner, especially with the 500 email/month cap.

Which platform integrates better with other tools?

Mailchimp has significantly more native integrations (300+) and deeper e-commerce platform integration (WooCommerce, Shopify, BigCommerce). ConvertKit integrates well via Zapier and has native Shopify/Stripe support, but if you need extensive third-party connections, Mailchimp is the better choice.

ConvertKit (Kit) vs Mailchimp

Updated April 3, 2026

ConvertKit (Kit)

Email marketing platform designed specifically for creators with built-in commerce and generous free plan.

Content creators, indie hackers, solopreneurs, and digital product creators who need affordable email marketing with commerce capabilities.

Mailchimp

All-in-one marketing automation platform for small to medium businesses

Small to mid-size businesses, e-commerce stores, and marketing teams needing multi-channel campaigns with advanced segmentation and automation.

Short Answer

ConvertKit offers a significantly more generous free plan (10,000 subscribers vs 250) with unlimited emails, making it ideal for creators, while Mailchimp provides broader marketing features (social media, landing pages, postcards) and deeper automation for established businesses willing to pay.

Our Verdict

Choose ConvertKit (Kit) if you're a creator or solopreneur who wants a generous free plan, straightforward email marketing, and native commerce features without surprise overage fees. Choose Mailchimp if you're an established business needing comprehensive marketing automation, social media integration, advanced segmentation, and don't mind paying for growth beyond the free tier.

ConvertKit (Kit)8.3

6.7Mailchimp

Choose ConvertKit (Kit) if

Content creators, indie hackers, solopreneurs, and digital product creators who need affordable email marketing with commerce capabilities.

Key Differences at a Glance

🔹

Free Plan Subscriber Limit: ConvertKit (Kit) wins (10,000 subscribers vs 250 contacts)

🧠

Free Plan Monthly Email Limit: ConvertKit (Kit) wins (Unlimited emails vs 500 emails/month)

🔹

G2 Review Score: ConvertKit (Kit) wins (4.4/5 vs 4.3/5)

See all 7 differences

Key Facts & Figures

Metric	ConvertKit (Kit)	Mailchimp	Diff
Free Plan Subscriber Limit(contacts)	10,000	250	+3900%
Free Plan Monthly Email Sends(emails/month)	Unlimited	500	—
G2 Aggregate Rating(out of 5)	4.4/5	4.3/5

Key Differences

ConvertKit (Kit)

Attribute

Mailchimp

10,000 subscribers🏆

Free Plan Subscriber Limit

250 contacts

Unlimited emails🏆

Free Plan Monthly Email Limit

500 emails/month

4.4/5🏆

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Last updated: April 3, 2026AI generated

Free Plan Subscriber Limit

ConvertKit (Kit)

10,000 subscribers🏆

Mailchimp

250 contacts

Free Plan Monthly Email Limit

ConvertKit (Kit)

Unlimited emails🏆

Mailchimp

500 emails/month

G2 Review Score

ConvertKit (Kit)

4.4/5🏆

Mailchimp

4.3/5

Built-in Commerce Features

ConvertKit (Kit)

Yes (native e-commerce)🏆

Mailchimp

Limited (integrations only)

Additional Marketing Tools

ConvertKit (Kit)

Email, landing pages, opt-in forms

Mailchimp

Email, landing pages, social media ads, postcards, automation🏆

Overage Fees Structure

ConvertKit (Kit)

No overage fees🏆

Mailchimp

Charges overages on contacts/sends

Target User Base

ConvertKit (Kit)

Content creators, solopreneurs

Mailchimp

Small to mid-size businesses

Full Comparison

Attribute	ConvertKit (Kit)	Mailchimp

Free Plan Subscriber Limit(contacts)	10,000	250
Free Plan Monthly Email Sends(emails/month)	Unlimited	500

G2 Aggregate Rating(out of 5)	4.4/5	4.3/5

Built-in E-commerce Features	Native digital product sales, affiliate tracking, paid newsletter	Limited (abandoned cart via integrations)

Marketing Channels Supported(platforms)	Email, landing pages, opt-in forms	Email, social ads, landing pages, postcards, SMS

Overage Fees on Paid Plans	None - unlimited emails	Yes - charges per contact/send overages

Third-Party Integrations(integrations)	Good selection (Zapier, WordPress, Shopify, Stripe)	Extensive library with 300+ native integrations

Analytics & Reporting Depth	Creator Pro includes engagement trends, clicks, deliverability, purchases	Comprehensive campaign performance and subscriber insights

Core Marketing Channels(channels)	5 channels	—
SMS Marketing Capability	Yes, with international expansion	—
Landing Page Builder Access	Free on all plans	—
AI Email Generation	Not available	—
SMS Marketing Capabilities	Full SMS suite with 2026 international expansion	—
Show 5 more attributes Email Templates(count) 200+ — Free Plan Email Features Limited core features only — Email Template Design Options(variety level) Extensive design variety and customization — Segmentation Capabilities(sophistication level) Standard audience segmentation — Customer Data Integration(depth level) Basic contact data syncing —

Free Plan Available	Yes, up to 500 contacts	—
Starting Price (Monthly)(USD per user/month)	$0-$20	—
Starting Price (Entry Tier)(USD/month)	$13/month	—
Cost at 5,000 Contacts/Profiles(USD/month)	$50-70/month	—
Cost at 50,000 Contacts/Profiles(USD/month)	$100/month	—

Learning Curve Rating(difficulty (1-10))	7 (moderate to high)	—

Segmentation Depth	Sophisticated data-driven rules	—

24/7 Support Availability	Yes, varies by plan	—

Automation Complexity Level	Basic (Customer Journey Builder)	—

Email Deliverability Testing	A/B testing and design testing (free)	—

eCommerce Platform Support(platforms)	More extensive platform coverage	—
CRM Integration Capabilities	Basic contact management	—

User Skill Level Required	Beginner-friendly	—

Free Plan Contact Limit(contacts)	250 (as of 2026)	—
Entry-Level Paid Plan Price(USD/month)	$20	—

Third-Party Integrations Available(integrations)	1,200+	—
CRM Integration	Full native CRM platform integrated	—

AI Personalization Engine	Basic personalization features	—
Trigger-Based Automation Workflows	Available but less intuitive setup	—

User Interface Modernity(rating)	Legacy interface, steep learning curve	—

Monthly Email Send Limit (Entry Plan)(emails/month)	1,000-5,000	—

ConvertKit (Kit)

Mailchimp

Free Plan Subscriber Limit(contacts)

10,000

250

Free Plan Monthly Email Sends(emails/month)

Unlimited

500

G2 Aggregate Rating(out of 5)

4.4/5

4.3/5

Built-in E-commerce Features

Native digital product sales, affiliate tracking, paid newsletter

Limited (abandoned cart via integrations)

Marketing Channels Supported(platforms)

Email, landing pages, opt-in forms

Email, social ads, landing pages, postcards, SMS

Overage Fees on Paid Plans

None - unlimited emails

Yes - charges per contact/send overages

Third-Party Integrations(integrations)

Good selection (Zapier, WordPress, Shopify, Stripe)

Extensive library with 300+ native integrations

Analytics & Reporting Depth

Creator Pro includes engagement trends, clicks, deliverability, purchases

Comprehensive campaign performance and subscriber insights

Core Marketing Channels(channels)

5 channels

—

SMS Marketing Capability

Yes, with international expansion

—

Landing Page Builder Access

Free on all plans

—

AI Email Generation

Not available

—

SMS Marketing Capabilities

Full SMS suite with 2026 international expansion

—

Show 5 more attributes

Email Templates(count)

200+

—

Free Plan Email Features

Limited core features only

—

Email Template Design Options(variety level)

Extensive design variety and customization

—

Segmentation Capabilities(sophistication level)

Standard audience segmentation

—

Customer Data Integration(depth level)

Basic contact data syncing

—

Free Plan Available

Yes, up to 500 contacts

—

Starting Price (Monthly)(USD per user/month)

$0-$20

—

Starting Price (Entry Tier)(USD/month)

$13/month

—

Cost at 5,000 Contacts/Profiles(USD/month)

$50-70/month

—

Cost at 50,000 Contacts/Profiles(USD/month)

$100/month

—

Learning Curve Rating(difficulty (1-10))

7 (moderate to high)

—

Segmentation Depth

Sophisticated data-driven rules

—

24/7 Support Availability

Yes, varies by plan

—

Automation Complexity Level

Basic (Customer Journey Builder)

—

Email Deliverability Testing

A/B testing and design testing (free)

—

eCommerce Platform Support(platforms)

More extensive platform coverage

—

CRM Integration Capabilities

Basic contact management

—

User Skill Level Required

Beginner-friendly

—

Free Plan Contact Limit(contacts)

250 (as of 2026)

—

Entry-Level Paid Plan Price(USD/month)

$20

—

Third-Party Integrations Available(integrations)

1,200+

—

CRM Integration

Full native CRM platform integrated

—

AI Personalization Engine

Basic personalization features

—

Trigger-Based Automation Workflows

Available but less intuitive setup

—

User Interface Modernity(rating)

Legacy interface, steep learning curve

—

Monthly Email Send Limit (Entry Plan)(emails/month)

1,000-5,000

—

Full Comparison

Attribute	ConvertKit (Kit)	Mailchimp

Free Plan Subscriber Limit(contacts)	10,000	250
Free Plan Monthly Email Sends(emails/month)	Unlimited	500

G2 Aggregate Rating(out of 5)	4.4/5	4.3/5

Built-in E-commerce Features	Native digital product sales, affiliate tracking, paid newsletter	Limited (abandoned cart via integrations)

Marketing Channels Supported(platforms)	Email, landing pages, opt-in forms	Email, social ads, landing pages, postcards, SMS

Overage Fees on Paid Plans	None - unlimited emails	Yes - charges per contact/send overages

Third-Party Integrations(integrations)	Good selection (Zapier, WordPress, Shopify, Stripe)	Extensive library with 300+ native integrations

Analytics & Reporting Depth	Creator Pro includes engagement trends, clicks, deliverability, purchases	Comprehensive campaign performance and subscriber insights

Core Marketing Channels(channels)	5 channels	—
SMS Marketing Capability	Yes, with international expansion	—
Landing Page Builder Access	Free on all plans	—
AI Email Generation	Not available	—
SMS Marketing Capabilities	Full SMS suite with 2026 international expansion	—
Show 5 more attributes Email Templates(count) 200+ — Free Plan Email Features Limited core features only — Email Template Design Options(variety level) Extensive design variety and customization — Segmentation Capabilities(sophistication level) Standard audience segmentation — Customer Data Integration(depth level) Basic contact data syncing —

Free Plan Available	Yes, up to 500 contacts	—
Starting Price (Monthly)(USD per user/month)	$0-$20	—
Starting Price (Entry Tier)(USD/month)	$13/month	—
Cost at 5,000 Contacts/Profiles(USD/month)	$50-70/month	—
Cost at 50,000 Contacts/Profiles(USD/month)	$100/month	—

Learning Curve Rating(difficulty (1-10))	7 (moderate to high)	—

Segmentation Depth	Sophisticated data-driven rules	—

24/7 Support Availability	Yes, varies by plan	—

Automation Complexity Level	Basic (Customer Journey Builder)	—

Email Deliverability Testing	A/B testing and design testing (free)	—

eCommerce Platform Support(platforms)	More extensive platform coverage	—
CRM Integration Capabilities	Basic contact management	—

User Skill Level Required	Beginner-friendly	—

Free Plan Contact Limit(contacts)	250 (as of 2026)	—
Entry-Level Paid Plan Price(USD/month)	$20	—

Third-Party Integrations Available(integrations)	1,200+	—
CRM Integration	Full native CRM platform integrated	—

AI Personalization Engine	Basic personalization features	—
Trigger-Based Automation Workflows	Available but less intuitive setup	—

User Interface Modernity(rating)	Legacy interface, steep learning curve	—

Monthly Email Send Limit (Entry Plan)(emails/month)	1,000-5,000	—

ConvertKit (Kit)

Mailchimp

Free Plan Subscriber Limit(contacts)

10,000

250

Free Plan Monthly Email Sends(emails/month)

Unlimited

500

G2 Aggregate Rating(out of 5)

4.4/5

4.3/5

Built-in E-commerce Features

Native digital product sales, affiliate tracking, paid newsletter

Limited (abandoned cart via integrations)

Marketing Channels Supported(platforms)

Email, landing pages, opt-in forms

Email, social ads, landing pages, postcards, SMS

Overage Fees on Paid Plans

None - unlimited emails

Yes - charges per contact/send overages

Third-Party Integrations(integrations)

Good selection (Zapier, WordPress, Shopify, Stripe)

Extensive library with 300+ native integrations

Analytics & Reporting Depth

Creator Pro includes engagement trends, clicks, deliverability, purchases

Comprehensive campaign performance and subscriber insights

Core Marketing Channels(channels)

5 channels

—

SMS Marketing Capability

Yes, with international expansion

—

Landing Page Builder Access

Free on all plans

—

AI Email Generation

Not available

—

SMS Marketing Capabilities

Full SMS suite with 2026 international expansion

—

Show 5 more attributes

Email Templates(count)

200+

—

Free Plan Email Features

Limited core features only

—

Email Template Design Options(variety level)

Extensive design variety and customization

—

Segmentation Capabilities(sophistication level)

Standard audience segmentation

—

Customer Data Integration(depth level)

Basic contact data syncing

—

Free Plan Available

Yes, up to 500 contacts

—

Starting Price (Monthly)(USD per user/month)

$0-$20

—

Starting Price (Entry Tier)(USD/month)

$13/month

—

Cost at 5,000 Contacts/Profiles(USD/month)

$50-70/month

—

Cost at 50,000 Contacts/Profiles(USD/month)

$100/month

—

Learning Curve Rating(difficulty (1-10))

7 (moderate to high)

—

Segmentation Depth

Sophisticated data-driven rules

—

24/7 Support Availability

Yes, varies by plan

—

Automation Complexity Level

Basic (Customer Journey Builder)

—

Email Deliverability Testing

A/B testing and design testing (free)

—

eCommerce Platform Support(platforms)

More extensive platform coverage

—

CRM Integration Capabilities

Basic contact management

—

User Skill Level Required

Beginner-friendly

—

Free Plan Contact Limit(contacts)

250 (as of 2026)

—

Entry-Level Paid Plan Price(USD/month)

$20

—

Third-Party Integrations Available(integrations)

1,200+

—

CRM Integration

Full native CRM platform integrated

—

AI Personalization Engine

Basic personalization features

—

Trigger-Based Automation Workflows

Available but less intuitive setup

—

User Interface Modernity(rating)

Legacy interface, steep learning curve

—

Monthly Email Send Limit (Entry Plan)(emails/month)

1,000-5,000

—

ConvertKit (Kit) vs Mailchimp

ConvertKit (Kit)

Mailchimp

Short Answer

Our Verdict

Key Differences at a Glance

Key Facts & Figures

Key Differences

Related Comparisons

Related Articles

Explore Entities

More Software

People Also Compare

Full Comparison

Visual Comparison

Pros & Cons

ConvertKit (Kit)

Pros

Cons

Mailchimp

Pros

Frequently Asked Questions

Resources & Learn More

Wikipedia

Videos

Full Comparison

Visual Comparison

Cons