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Marketing · head to head

CleverTap vs Postmark

CleverTap logo

CleverTap

Marketing

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

From
On request
Rated
-
Full reviewWebsite
Postmark logo

Postmark

Marketing

No hidden fees, no guesswork. Just the features you need, at a price that makes sense

From
On request
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.; Postmark free tier caps at 100 emails per month with no overages allowed
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which CleverTap and Postmark actually diverge.

Attributes where CleverTap and Postmark differ
AttributeCleverTapPostmark
Pricing modelquoteUnknown
PlatformsWeb, iOS, Android, REST APIWeb

Identical on both: starting price (On request), 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 Postmark

Nothing recorded that CleverTap does not also cover.

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 Postmark
  • Reactivating lapsed users with push and WhatsApp sequences triggered by behaviour rather than by list membershipnot Postmark
  • Running holdout tests to prove that lifecycle messaging causes retention rather than correlating with itnot Postmark
  • Consolidating a separate analytics tool and a separate messaging tool into a single event pipelinenot Postmark

Postmark

  • Sending password reset emails with industry-leading delivery speednot CleverTap
  • Processing inbound email replies into JSON objects for applicationsnot CleverTap
  • Tracking failed email deliveries and suppressing invalid addressesnot CleverTap
  • Separating transactional emails from marketing emails with message streamsnot 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.

Postmark

  • Free tier caps at 100 emails per month with no overages allowed
  • Basic plan ($15/mo) includes 10,000 emails then charges $1.80 per 1,000 extra; Pro and Platform tiers have their own lower per-1,000 overage rates ($1.30 and $1.20), so cost scales per email beyond the included volume
  • Custom high-volume pricing above the published tiers requires contacting sales

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

Postmark

On request

No published plan breakdown. See the Postmark review.

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 Postmark if

Nothing in the data separates Postmark from CleverTap on the points above - pick on price and on how each one feels to use.

Postmark review

Questions people ask

Is CleverTap or Postmark better?
Neither clearly leads. CleverTap starts at On request and Postmark at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, CleverTap or Postmark?
CleverTap starts at On request and Postmark at On request.
Does CleverTap or Postmark run on more platforms?
CleverTap runs on Web, iOS, Android, REST API. Postmark runs on Web.
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 Postmark is typically brought in for.
What can CleverTap do that Postmark cannot?
CleverTap covers Cross-channel journeys, Product analytics, TesseractDB, Clever.AI.

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.

Postmark: What is the cheapest paid plan for Postmark email sending?

Postmark Basic plan is $15/month for 10,000 emails, with overages at $1.80 per 1,000 additional emails. Free tier limited to 100/month. No annual billing discount available. Source: https://www.postmarkapp.com/pricing

Source
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.

Postmark: How are Postmark email overages calculated?

Overages are calculated at month-end and billed with your next plan cost. Basic tier overages: $1.80 per 1,000; Pro: $1.30 per 1,000; Platform: $1.20 per 1,000. Unused monthly emails do not carry over. Source: https://www.postmarkapp.com/pricing

Source
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.

Postmark: What payment methods does Postmark accept?

Postmark accepts Visa, MasterCard, American Express, Diners Club, and JCB. No PayPal or purchase orders accepted. Bootstrapped startups can request a $75 account credit. Source: https://www.postmarkapp.com/pricing

Source
Postmark: Can I get a dedicated IP on Postmark without high volume?

No. Postmark dedicated IPs require minimum 300,000 emails per month and start at $50/month. Alternative: use Postmark's shared infrastructure included in all tiers. Source: https://www.postmarkapp.com/pricing

Source
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