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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.

Too early to call — probes still building data.
ChatGPT
MailerLite
Tracking…
No data yet
Postscript
Tracking…
No data yet
Perplexity
MailerLite
Tracking…
No data yet
Postscript
Tracking…
No data yet
Gemini
MailerLite
Tracking…
No data yet
Postscript
Tracking…
No data yet
Claude
MailerLite
Tracking…
No data yet
Postscript
Tracking…
No data yet
Copilot
MailerLite
Tracking…
No data yet
Postscript
Tracking…
No data yet
Scale:NoneLowFairStrongExcellent

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

Pricing

MailerLite
Starting price
$0
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.

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