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Automation Integration · head to head

Grouparoo vs Postscript

Grouparoo logo

Grouparoo

Automation Integration

The open-source data sync platform

From
Free
Rated
-
Full reviewWebsite
Postscript logo

Postscript

Marketing

SMS marketing built for Shopify merchants, with carrier fees billed on top of message rates

From
$49/month
Rated
-
Full reviewWebsite

The short version

  • Only Grouparoo has a free tier, so it costs nothing to try first.
  • Each has a real cost: Grouparoo enterprise Cloud tier pricing not disclosed; requires contacting sales; Postscript carrier pass-through fees are billed on top of the per-message rate, roughly $0.00418 per SMS and $0.00841 per MMS in the United States, and are routinely missing from the cost comparisons buyers build.
  • They diverge on capability: Grouparoo covers Data syncing, Postscript covers Shopify segmentation.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Grouparoo and Postscript actually diverge.

Attributes where Grouparoo and Postscript differ
AttributeGrouparooPostscript
Starting priceFree$49/month
Pricing modelusage-basedPer month plus per message sent
Free tierYesNo
PlatformsWeb, Self-hostedWeb, iOS
CategoryAutomation IntegrationMarketing
Founded2020Unknown

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Grouparoo

  • Data syncing
  • Audience building
  • Real-time activation
  • Data transformation
  • Error handling
  • Monitoring
  • Scheduling
  • 100+ integrations

Only in Postscript

  • Shopify segmentation
  • Automated flows
  • Subscriber acquisition
  • Two-way conversations
  • MMS campaigns
  • Revenue attribution
  • Headless SDK
  • Usage-based tiers

What people use each for

The jobs each tool is most often brought in to do.

Grouparoo

  • Customer data synchronization across platformsnot Postscript
  • CDP (Customer Data Platform) integration and data activationnot Postscript

Postscript

  • A Shopify direct-to-consumer brand that wants abandoned cart recovery by text rather than another email in an ignored inboxnot Grouparoo
  • A brand running a product drop where a timed broadcast to an opted-in list is the whole launch mechanismnot Grouparoo
  • A merchant segmenting by past purchase and variant to send replenishment reminders at the right intervalnot Grouparoo
  • A store on headless Shopify or a custom stack that still wants SMS built on order data through the SDKnot Grouparoo

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Grouparoo

  • Enterprise Cloud tier pricing not disclosed; requires contacting sales
  • Charges based on synced records, not unique destinations or integration count

Postscript

  • Carrier pass-through fees are billed on top of the per-message rate, roughly $0.00418 per SMS and $0.00841 per MMS in the United States, and are routinely missing from the cost comparisons buyers build.
  • The cheapest per-message rates require the $500 a month plan, so a small sender pays more than double the headline low rate per text.
  • The $0 Starter plan carries a $49 minimum monthly spend, so it is not a free tier and quiet months still generate a bill.
  • US SMS marketing carries real legal exposure under consent, quiet hours and carrier registration rules, and the compliance obligation sits with the merchant, not the platform.
  • It is SMS and MMS only, so email, push and on-site messaging live in a separate tool and audience suppression between the two has to be managed across systems.

Pricing, plan by plan

Grouparoo

Free
  • Community EditionFree
    • Open-source, self-hosted
    • Optional enterprise UI add-on: $100/month
  • Standard Cloud$150/month
    • 100K records synced/month
    • Usage-based model with tiered pricing
  • Standard Cloud$300/month
    • 300K records synced/month
  • Standard Cloud$600/month
    • 1,000,000 records synced/month

Postscript

$49/month
  • Starter$49/month
    • $0 base fee but a $49 minimum monthly spend
    • SMS at $0.015 and MMS at $0.045 per message
    • Campaigns, automations, acquisition tools and analytics
  • Growth$100/month
    • Lower per-message rates than Starter
    • Full campaign and automation feature set
    • No contract required
  • Professional$500/month
    • Rates falling towards $0.007 SMS and $0.024 MMS
    • Suited to high-volume senders
    • Upgrade or downgrade at any time
  • Enterprise$undefined/month
    • Custom pricing on a contract
    • Negotiated message rates and support terms

Which should you pick?

Choose Grouparoo if

  • You need data syncing.
  • You want to start without paying.
  • You work on Web, Self-hosted.
  • You also want audience building.
Grouparoo review

Choose Postscript if

  • You need shopify segmentation.
  • You work on Web, iOS.
  • You also want automated flows.
Postscript review

Questions people ask

Is Grouparoo or Postscript better?
Neither clearly leads. Grouparoo starts at Free and Postscript at $49/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Grouparoo or Postscript?
Grouparoo has a free tier; the other does not. Paid plans start at Free for Grouparoo and $49/month for Postscript.
Does Grouparoo or Postscript run on more platforms?
Grouparoo runs on Web, Self-hosted. Postscript runs on Web, iOS.
Can I use Grouparoo for free?
Yes. Grouparoo has a free tier, so you can try it without paying. Postscript starts at $49/month.
What is Grouparoo best used for?
Grouparoo is most often used for customer data synchronization across platforms, cdp (customer data platform) integration and data activation. Of those, customer data synchronization across platforms and cdp (customer data platform) integration and data activation are not what Postscript is typically brought in for.
What can Grouparoo do that Postscript cannot?
Grouparoo covers Data syncing, Audience building, Real-time activation, Data transformation. Postscript covers Shopify segmentation, Automated flows, Subscriber acquisition, Two-way conversations.

Answered from the vendors’ own pages

Grouparoo: Does Grouparoo have a free version?

Yes. Grouparoo Community Edition is free and open-source with self-hosted deployment. An optional enterprise UI add-on is available at $100/month.

Source
Postscript: Is Postscript only for Shopify?

It is built for Shopify and that is where its segmentation advantage lies, but headless and non-Shopify stores are supported through an SDK with more setup work.

Grouparoo: How much does Grouparoo Standard Cloud cost?

Grouparoo Standard Cloud uses usage-based pricing: $150/month for 100K records synced, $300/month for 300K records, and $600/month for 1 million records synced monthly.

Source
Postscript: What is the real cost per text?

The plan rate plus carrier fees. On Starter that is about $0.015 plus roughly $0.00418 in US carrier fees per SMS, so budget close to two cents a message before discounts.

Grouparoo: What does 'synced records' mean in Grouparoo pricing?

Each Record sent to a Destination counts as one synced Record in Grouparoo's usage calculation, regardless of how many destinations that record is sent to. Users can monitor usage through their dashboard.

Source
Postscript: Is the Starter plan free?

No. The base fee is $0 but there is a $49 minimum monthly spend, so it functions as a $49 floor.

Grouparoo: Can I use multiple integrations with Grouparoo?

Yes. All Grouparoo tiers include unlimited integrations. You can connect as many Sources and Destinations as needed without additional fees.

Source
Postscript: Do I need a contract?

No. Contracts are offered but not required, and plans can be moved up or down at any time under usage-based billing.

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