SMS Marketing Software

ClickSend vs Postscript

Compare ClickSend and Postscript side-by-side. See feature differences and pricing in the SMS Marketing Software category.

ClickSend

by Sinch

0.0 (0)

Pricing: Pay-as-you-go, no subscription: SMS $0.0096 to $0.0294 each by volume, MMS $0.0381 flat, RCS at SMS rates. Checked September 2026.

ClickSend is pay-as-you-go SMS, MMS and RCS messaging from Sinch, with a two-way inbox, drip automations and an API, sold per message with no subscription.

13 /20 features Full profile

Most Features

Postscript

by Postscript

0.0 (0)

Pricing: Starter $0 platform fee with a $49/mo minimum spend, from $0.009/SMS; Growth $100/mo; Professional $500/mo; Enterprise on request. 30-day trial, $100 credit.

Postscript is SMS and RCS marketing for Shopify stores: campaigns, automation flows, a shared reply inbox and per-message billing.

18 /20 features Full profile

Feature Comparison

SMS Marketing Software features side-by-side

Feature	ClickSend 13/20 features	Postscript 18/20 features
Bulk text campaigns One message to a whole list or segment, sent now or scheduled for later.	Yes	Yes
Two-way messaging inbox Replies land in a shared inbox where staff can answer individual subscribers.	Yes	Yes
MMS messaging Sends images, GIFs and video, not only text.	Yes	Yes
Text-to-join keywords Subscribers opt in by texting a keyword to your number.	Yes	Yes
Dedicated short code A five or six digit number for high-volume sending, usually as a paid add-on.	Yes	Yes
Toll-free and 10DLC numbers Long-code sending on toll-free or registered 10DLC numbers, with the vendor handling carrier registration.	Yes	Yes
SMS drip campaigns Timed follow-up texts after a signup, a purchase or another event.	Yes	Yes
Keyword auto-replies An automatic reply when a subscriber texts a keyword.	Yes	Yes
SMS audience segments Segments built from custom fields, tags and behavior for targeted sends.	No	Yes
Trackable short links Shortened, trackable links in each text with click reporting.	Yes	Yes
Mobile coupons Unique or shared discount codes delivered by text with redemption tracking.	No	Yes
Text-to-vote polls Polls that subscribers answer by text, with live results.	No	No
Text-to-win contests Sweepstakes entered by keyword, with a winner picked in the tool.	No	No
QR code opt-in QR codes that open a pre-filled opt-in text on the phone.	No	Yes
Automatic STOP handling Honors STOP, UNSUBSCRIBE and similar keywords automatically and keeps a consent log.	Yes	Yes
Quiet hours enforcement Blocks sends outside legal hours in each recipient's time zone.	No	Yes
Abandoned cart texts Automated texts when a checkout is abandoned, via a Shopify or similar integration.	Yes	Yes
SMS API Sends messages and manages contacts programmatically.	Yes	Yes
Landline and invalid number removal Cleans out numbers that cannot receive texts before a send.	No	Yes
RCS messaging Rich Communication Services on Android, with a branded sender and rich cards, alongside SMS.	Yes	Yes
Overall Rating	0.0 0 reviews	0.0 0 reviews

ClickSend 13/20 features

Bulk text campaigns: Yes
Two-way messaging inbox: Yes
MMS messaging: Yes
Text-to-join keywords: Yes
Dedicated short code: Yes
Toll-free and 10DLC numbers: Yes
SMS drip campaigns: Yes
Keyword auto-replies: Yes
SMS audience segments: No
Trackable short links: Yes
Mobile coupons: No
Text-to-vote polls: No
Text-to-win contests: No
QR code opt-in: No
Automatic STOP handling: Yes
Quiet hours enforcement: No
Abandoned cart texts: Yes
SMS API: Yes
Landline and invalid number removal: No
RCS messaging: Yes

0.0

(0)

Postscript 18/20 features

Bulk text campaigns: Yes
Two-way messaging inbox: Yes
MMS messaging: Yes
Text-to-join keywords: Yes
Dedicated short code: Yes
Toll-free and 10DLC numbers: Yes
SMS drip campaigns: Yes
Keyword auto-replies: Yes
SMS audience segments: Yes
Trackable short links: Yes
Mobile coupons: Yes
Text-to-vote polls: No
Text-to-win contests: No
QR code opt-in: Yes
Automatic STOP handling: Yes
Quiet hours enforcement: Yes
Abandoned cart texts: Yes
SMS API: Yes
Landline and invalid number removal: Yes
RCS messaging: Yes

0.0

(0)

Pricing

ClickSend

Pay-as-you-go, no subscription: SMS $0.0096 to $0.0294 each by volume, MMS $0.0381 flat, RCS at SMS rates. Checked September 2026.

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Postscript

Starter $0 platform fee with a $49/mo minimum spend, from $0.009/SMS; Growth $100/mo; Professional $500/mo; Enterprise on request. 30-day trial, $100 credit.

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