Marketing · head to head
Postscript vs Swydo

Postscript
Marketing
SMS marketing built for Shopify merchants, with carrier fees billed on top of message rates
- From
- $49/month
- Rated
- -

Swydo
Marketing
Automated client reporting for marketing agencies, priced per data source rather than per client
- From
- €69/month
- Rated
- -
The short version
- Each has a real cost: 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.; Swydo pricing by data source punishes agencies with many small clients: forty clients on two connections each costs more than the headline EUR 69 suggests, and the per-source rate only starts falling after ten sources.
- They diverge on capability: Postscript covers Shopify segmentation, Swydo covers Multi-platform connectors.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which Postscript and Swydo actually diverge.
| Attribute | Postscript | Swydo |
|---|---|---|
| Starting price | $49/month | €69/month |
| Pricing model | Per month plus per message sent | Per month by data source count |
| Platforms | Web, iOS | Web |
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 Postscript
- Shopify segmentation
- Automated flows
- Subscriber acquisition
- Two-way conversations
- MMS campaigns
- Revenue attribution
- Headless SDK
- Usage-based tiers
Only in Swydo
- Multi-platform connectors
- Report templates
- Goal and budget tracking
- White label delivery
- Client portal
- Scheduled distribution
What people use each for
The jobs each tool is most often brought in to do.
Postscript
- A Shopify direct-to-consumer brand that wants abandoned cart recovery by text rather than another email in an ignored inboxnot Swydo
- A brand running a product drop where a timed broadcast to an opted-in list is the whole launch mechanismnot Swydo
- A merchant segmenting by past purchase and variant to send replenishment reminders at the right intervalnot Swydo
- A store on headless Shopify or a custom stack that still wants SMS built on order data through the SDKnot Swydo
Swydo
- A performance agency with a dozen retainer clients that each need a branded monthly PDF without an analyst rebuilding itnot Postscript
- An in-house team reporting on paid search and paid social to a board that will not open a Looker Studio linknot Postscript
- An agency that wants unlimited internal users because juniors, account managers and the finance team all need accessnot Postscript
- Replacing a per-client reporting tool when the client roster is small but each client runs many channelsnot Postscript
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal 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.
- 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.
Swydo
- Pricing by data source punishes agencies with many small clients: forty clients on two connections each costs more than the headline EUR 69 suggests, and the per-source rate only starts falling after ten sources.
- There is no data warehouse or SQL layer, so any calculation the interface does not offer natively cannot be built, and complex attribution reporting has to happen elsewhere.
- Historical data lives with the connection, so removing a departed client destroys the reporting history for that account unless it was exported first.
- The connector list is around forty sources and skews to mainstream ad platforms, so agencies serving niche verticals with bespoke platforms will still need manual data entry or Google Sheets bridges.
- Report design is template-driven rather than free-form, so agencies that sell on the polish of their deliverables often find they cannot match a designed InDesign or Canva output.
Pricing, plan by plan
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
Swydo
€69/month- Swydo$69/month
- Ten data sources included
- Unlimited clients, users, dashboards and reports
- White labelling and custom sending domain
Which should you pick?
Choose Postscript if
- You need shopify segmentation.
- You work on Web, iOS.
- You also want automated flows.
Questions people ask
- Is Postscript or Swydo better?
- Neither clearly leads. Postscript starts at $49/month and Swydo at €69/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Postscript or Swydo?
- Postscript starts at $49/month and Swydo at €69/month.
- Does Postscript or Swydo run on more platforms?
- Postscript runs on Web, iOS. Swydo runs on Web.
- What is Postscript best used for?
- Postscript is most often used for a shopify direct-to-consumer brand that wants abandoned cart recovery by text rather than another email in an ignored inbox, a brand running a product drop where a timed broadcast to an opted-in list is the whole launch mechanism, a merchant segmenting by past purchase and variant to send replenishment reminders at the right interval, a store on headless shopify or a custom stack that still wants sms built on order data through the sdk. Of those, a shopify direct-to-consumer brand that wants abandoned cart recovery by text rather than another email in an ignored inbox and a brand running a product drop where a timed broadcast to an opted-in list is the whole launch mechanism are not what Swydo is typically brought in for.
- What can Postscript do that Swydo cannot?
- Postscript covers Shopify segmentation, Automated flows, Subscriber acquisition, Two-way conversations. Swydo covers Multi-platform connectors, Report templates, Goal and budget tracking, White label delivery.
Answered from the vendors’ own pages
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.
Swydo: Does Swydo charge per client?
No. Clients, users and reports are unlimited. You pay a base fee plus a per-data-source charge above ten sources.
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.
Swydo: What is a data source?
One authenticated connection to one platform for one account, so one client with Google Ads and GA4 is two sources.
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.
Swydo: Is there a free plan?
No, only a fourteen day trial. Billing starts at EUR 69 per month.
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.
Swydo: Can clients log in themselves?
Yes, clients get live dashboard access at no extra seat cost.
Related pages
Other head to heads
- Postscript vs Northbeam
- Postscript vs Triple Whale
- Postscript vs Wunderkind
- Postscript vs Whatagraph
- Postscript vs CleverTap
- Postscript vs Moz
- Postscript vs Zoho Marketing Automation
- Postscript vs Invoca
- Postscript vs Postmark
- Postscript vs Crazy Egg
- Postscript vs VWO
- Postscript vs CallRail
- Postscript vs Convert
- Postscript vs Datorama
- Postscript vs Freshpaint
- Postscript vs Funnel.io
- Postscript vs Octoboard
- Postscript vs Optimove
- Postscript vs Ahrefs
- Postscript vs Mautic
- Postscript vs Roxhill
- Postscript vs Umami
- Postscript vs WebEngage
- Postscript vs Simple Analytics
- Postscript vs Supermetrics
- Postscript vs Unbounce
- Swydo vs Northbeam
- Swydo vs Triple Whale
- Swydo vs Wunderkind
- Swydo vs Whatagraph
- Swydo vs CleverTap
- Swydo vs Moz
- Swydo vs Zoho Marketing Automation
- Swydo vs Invoca
- Swydo vs Postmark
- Swydo vs Crazy Egg
- Swydo vs VWO
- Swydo vs CallRail
- Swydo vs Convert
- Swydo vs Datorama
- Swydo vs Freshpaint
- Swydo vs Funnel.io
- Swydo vs Octoboard
- Swydo vs Optimove
- Swydo vs Ahrefs
- Swydo vs Mautic
- Swydo vs Roxhill
- Swydo vs Umami
- Swydo vs WebEngage
- Swydo vs Simple Analytics
- Swydo vs Supermetrics
- Swydo vs Unbounce
