OneSignal vs Postscript Pricing (2026)

How do these two stack up on price? Here's what each one costs, what you get, and where the value sits.

OneSignal pricing Postscript pricing
Starts at $19/mo $100/mo
Number of plans 4 4
Free plan
Free trial —
Pricing model hybrid hybrid

Price is one row. To weigh the features too, use our feature comparison template →

Free

$0/mo
  • All channels
  • Basic automation & analytics
  • OneSignal AI & MCP
  • Basic personalization

Growth

$19/mo
  • Increased automation
  • More integrations
  • Prioritized support
  • Better analytics & personalization

Professional

Custom
  • Advanced marketing & analytics
  • All integrations
  • Advanced experiments
  • Advanced permission management

Enterprise

Custom
  • Unlimited personalization
  • Reporting history
  • Security & compliance
  • Custom SLA

Starter

$0/mo
  • Campaigns and automations, and unlimited segments
  • Dedicated toll-free number
  • Subscriber acquisition tools, with 2 opt-in Keywords
  • Branded short link subdomain

Growth

$100/mo
  • Unlimited opt-in Keywords
  • Live chat and email support

Professional

Popular
$500/mo
  • Enhanced Analytics
  • Priority live chat/email support
  • API access for custom integrations
  • "Powered by Postscript" removed from opt-in

Enterprise

Custom
  • Onboarding Launch Specialist
  • Send personalized messages with custom product recommendations
  • Priority live chat support
  • Data Warehouse Push

OneSignal vs Postscript FAQ

Which one is cheaper?
OneSignal starts lower at $19/mo, compared to $100/mo for Postscript.
Can I use either one for free?
Both offer free plans, so you can try each without paying. Start with whichever fits your workflow better and upgrade when you hit the limits.
How do they charge?
Both use a hybrid model, so the comparison is straightforward — it comes down to features and limits at each price point.
Which one is a better deal?
Depends on what you need. OneSignal: OneSignal undercuts most messaging/engagement platforms at the entry point — $19/mo is cheap compared to Braze or Iterable, which don't even list prices because they're built for enterprise budgets. They're clearly playing a land-and-expand game: hook developers cheap, then monetize the ones who scale into custom contracts. Postscript: Postscript sits mid-to-premium in the SMS marketing space, priced above bare-bones tools like SimpleTexts but in the same range as Attentive-lite competitors — it's clearly going after mid-market Shopify brands that have outgrown DIY texting but aren't yet ready for enterprise contracts.

Still deciding? See the best OneSignal alternatives or the best Postscript alternatives, ranked with verified pricing.

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