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Marketing · head to head

CleverTap vs Postscript

CleverTap logo

CleverTap

Marketing

Mobile-first engagement and retention analytics billed on monthly active users

From
On request
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

  • Each has a real cost: CleverTap the platform assumes the mobile app is the main surface, so teams whose lifecycle runs mostly through the browser or through long B2B email sequences pay for capability they will not use.; 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: CleverTap covers Cross-channel journeys, Postscript covers Shopify segmentation.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which CleverTap and Postscript actually diverge.

Attributes where CleverTap and Postscript differ
AttributeCleverTapPostscript
Starting priceOn request$49/month
Pricing modelquotePer month plus per message sent
PlatformsWeb, iOS, Android, REST APIWeb, iOS

Identical on both: free tier (No), user rating (Not yet rated), category (Marketing).

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 CleverTap

  • Cross-channel journeys
  • Product analytics
  • TesseractDB
  • Clever.AI
  • Experiments
  • Web and app personalisation

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.

CleverTap

  • A consumer app with millions of installs but low monthly activity that does not want to pay for dormant profilesnot Postscript
  • Reactivating lapsed users with push and WhatsApp sequences triggered by behaviour rather than by list membershipnot Postscript
  • Running holdout tests to prove that lifecycle messaging causes retention rather than correlating with itnot Postscript
  • Consolidating a separate analytics tool and a separate messaging tool into a single event pipelinenot Postscript

Postscript

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

Where each one falls short

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

CleverTap

  • The platform assumes the mobile app is the main surface, so teams whose lifecycle runs mostly through the browser or through long B2B email sequences pay for capability they will not use.
  • Billing on monthly active users is cheaper for dormant-heavy bases but more expensive for products with high activity rates, and the definition of an active user is set in the contract rather than by you.
  • Event volume caps sit alongside the user caps, so a chatty instrumentation plan can trigger overage charges that are negotiated rather than published.
  • Deliverability support for email is thinner than at dedicated email providers, and teams sending high email volumes often keep a separate ESP for the largest campaigns.
  • Segmentation quality depends entirely on the event taxonomy, so without an owner who governs event naming the reports and segments diverge from reality within a couple of releases.

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

CleverTap

On request
  • Essentials$undefined/year
    • Billed on monthly active users rather than stored profiles
    • Push, in-app and web messaging
    • Standard segmentation and analytics
  • Advanced$undefined/year
    • Adds email, SMS and WhatsApp channels
    • Journey orchestration and experiments
    • Higher event and MAU allowances
  • Cutting Edge$undefined/year
    • Full AI and personalisation modules
    • Extended data retention
    • Dedicated technical account management

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 CleverTap if

  • You need cross-channel journeys.
  • You work on Web, iOS, Android, REST API.
  • You also want product analytics.
CleverTap review

Choose Postscript if

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

Questions people ask

Is CleverTap or Postscript better?
Neither clearly leads. CleverTap starts at On request and Postscript at $49/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, CleverTap or Postscript?
CleverTap starts at On request and Postscript at $49/month.
Does CleverTap or Postscript run on more platforms?
CleverTap runs on Web, iOS, Android, REST API. Postscript runs on Web, iOS.
What is CleverTap best used for?
CleverTap is most often used for a consumer app with millions of installs but low monthly activity that does not want to pay for dormant profiles, reactivating lapsed users with push and whatsapp sequences triggered by behaviour rather than by list membership, running holdout tests to prove that lifecycle messaging causes retention rather than correlating with it, consolidating a separate analytics tool and a separate messaging tool into a single event pipeline. Of those, a consumer app with millions of installs but low monthly activity that does not want to pay for dormant profiles and reactivating lapsed users with push and whatsapp sequences triggered by behaviour rather than by list membership are not what Postscript is typically brought in for.
What can CleverTap do that Postscript cannot?
CleverTap covers Cross-channel journeys, Product analytics, TesseractDB, Clever.AI. Postscript covers Shopify segmentation, Automated flows, Subscriber acquisition, Two-way conversations.

Answered from the vendors’ own pages

CleverTap: Does CleverTap charge for users who stopped opening the app?

No. Billing is on monthly active users, so a dormant account stops counting without you deleting anything, which is the opposite of contact-based email pricing.

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.

CleverTap: Can it replace a product analytics tool?

For funnels, cohorts and retention it usually can. For exploratory analysis across many custom properties, teams tend to keep a warehouse copy and query it directly.

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.

CleverTap: What happened to Leanplum customers?

CleverTap acquired Leanplum in 2022 and migrated customers onto its own platform, so Leanplum contracts are not a live option.

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.

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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