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Best Postscript alternatives in 2026

Looking for an alternative to Postscript? Whether you've outgrown it, find the pricing steep, or just want to weigh your options, these are the strongest sms marketing alternatives in 2026 — ranked on pricing, features, and who each one fits best. Postscript itself starts at from $100/mo, so we've flagged where each option is cheaper, simpler, or more specialized.

  1. 1
    Attentive
    Best for: ecommerce

    Conversational SMS marketing for ecommerce. A popular sms marketing alternative to Postscript — custom. Particularly strong for ecommerce.

  2. 2
    SimpleTexting
    Best for: smb

    If Postscript feels like overkill or over-budget, SimpleTexting is a leaner option. Easy SMS marketing for any business. Pricing: from $39/mo.

  3. 3
    Gupshup
    Best for: enterprise

    Gupshup goes head-to-head with Postscript on features with a genuinely usable free tier. Conversational messaging platform. Best suited to enterprise. Free.

  4. 4
    Klaviyo
    Best for: ecommerce

    A well-rated marketing automation pick. The data-driven marketing platform for ecommerce. Klaviyo offers a free plan and starts at free – $45/mo, making it a credible Postscript replacement.

  5. 5
    Omnisend
    Best for: ecommerce

    Email & SMS for ecommerce. A popular email marketing alternative to Postscript with a genuinely usable free tier — free – $16/mo. Particularly strong for ecommerce.

  6. 6
    Brevo
    Best for: smb

    If Postscript feels like overkill or over-budget, Brevo is a leaner option with a genuinely usable free tier. Email, SMS, and marketing automation (formerly Sendinblue). Pricing: free – $9/mo.

  7. 7
    Shopify
    Best for: ecommerce

    Shopify goes head-to-head with Postscript on features. The leading platform to start and run a store. Best suited to ecommerce. From $29/mo.

  8. 8
    Gorgias
    Best for: ecommerce

    A well-rated helpdesk pick. Helpdesk built for ecommerce. Gorgias starts at from $10/mo, making it a credible Postscript replacement.

Still considering Postscript itself? Read our Postscript review →

Frequently asked questions

What is the best Postscript alternative?

Attentive is our top-rated Postscript alternative for 2026. Conversational SMS marketing for ecommerce. Custom.

Is there a free Postscript alternative?

Yes — Gupshup, Klaviyo, Omnisend all offer a free tier you can start on without a credit card.

Why switch from Postscript?

Common reasons are price, a simpler feature set, better fit for a specific use case, or platform support. Each tool above notes where it has an edge over Postscript.