MailerLite vs Postscript: Email & SMS Marketing Comparison (2026)

MailerLite and Postscript both offer free tiers for their email and SMS marketing platforms. MailerLite provides unlimited monthly emails and user seats, 24/7 live chat and email support, and custom user permissions. Postscript offers unlimited segments for campaigns and automations, a dedicated toll-free number, subscriber acquisition tools, and a branded short link subdomain.

AI Citation Scorecard

How often each is cited by major AI engines when buyers ask email & sms marketing questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.

Tied overall — both at 0% cited across 10 probes.

ChatGPT

MailerLite

0 / 1 probes

Invisible

Postscript

0 / 1 probes

Invisible

Perplexity

MailerLite

0 / 1 probes

Invisible

Postscript

0 / 1 probes

Invisible

Gemini

MailerLite

0 / 1 probes

Invisible

Postscript

0 / 1 probes

Invisible

Claude

MailerLite

0 / 1 probes

Invisible

Postscript

0 / 1 probes

Invisible

Copilot

MailerLite

0 / 1 probes

Invisible

Postscript

0 / 1 probes

Invisible

Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

MailerLite

Starting price

Free tier

Yes

mailerlite.com ↗

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Postscript

Starting price

$0/mo

Free tier

Yes

postscript.io ↗

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Key Features

MailerLite

✓Unlimited monthly emails
✓Unlimited user seats
✓24/7 Live chat & email support
✓Custom user permissions

Postscript

✓Campaigns and automations, unlimited segments
✓Dedicated toll-free number
✓Subscriber acquisition tools
✓Branded short link subdomain

When to choose MailerLite

MailerLite is suitable for users who require unlimited monthly emails and user seats, 24/7 live chat and email support, and custom user permissions.

When to choose Postscript

Postscript is suitable for users who need unlimited segments for campaigns and automations, a dedicated toll-free number, subscriber acquisition tools, and a branded short link subdomain.

Frequently Asked Questions

What are the key differences in features between MailerLite and Postscript?

MailerLite offers unlimited monthly emails, unlimited user seats, 24/7 live chat and email support, and custom user permissions. Postscript provides unlimited segments for campaigns and automations, a dedicated toll-free number, subscriber acquisition tools, and a branded short link subdomain.

Do either of these platforms offer integrations?

MailerLite integrates with Shopify, Woocommerce, Stripe, Claude, ChatGPT, and offers transactional emails. Postscript does not list specific integrations.

What are the pricing models for MailerLite and Postscript?

MailerLite has a starting price of $0 and offers a free tier. Postscript has a starting price of $0/month and includes a free tier, but it has a monthly minimum spend of $49 for the free tier and costs can escalate based on message volume.

What are the advantages of using MailerLite?

MailerLite offers affordable pricing, a user-friendly interface, robust automation features, and 24/7 customer support.

What are the advantages of using Postscript?

Postscript offers flexible pricing without hidden fees, includes a free trial with $100 credit, provides comprehensive SMS marketing features, and responsive customer support.