
Cello
Rewardful
Partnero
Viral Loops
SaaSquatch
Referral Candy
ReferralHero
Referral software for B2C, FinTech, and SaaS companies.

Attentive
Twilio
Tatango
Klaviyo
Braze
SMSGlobal
Plivo
Like Mailchimp for SMS

Which is more popular?
Postscript might be a bit more popular than GrowSurf. We know about 2 links to it since March 2021 and only 2 links to GrowSurf.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | growsurf.com | postscript.io |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from the United States · 50 - 99 employees · 2018 |
| Listed in |
In their own words, as submitted to SaaSHub.


For tech companies looking to unlock word-of-mouth growth through referrals. GrowSurf is referral software for B2C, FinTech, and SaaS companies. Unlock an acquisition channel that nets 9-40% monthly growth with high-quality, low-cost customers all on autopilot. • Simple, fast setup for marketers...
No description of Postscript yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
GrowSurf is recommended for small to medium-sized businesses, SaaS companies, e-commerce platforms, and any organization looking to systematically leverage their customer base to drive new referrals and increase brand reach.
No analysis of Postscript yet.
Walkthroughs and reviews on video.
GrowSurf Referral Software Review
More videos
Postscript SMS Marketing Tool Demo and Review in 5 Minutes or More | Ecommerce Tech
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using GrowSurf and Postscript. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


GrowSurf is a referral marketing tool that can increase brand engagement, app installs, and audience by helping you launch referral campaigns.
We have no reviews of Postscript yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


We are the team behind GrowSurf (referral software) and built LoyaltySurf after our customers were looking to reward use-cases outside of referrals. Source: over 3 years ago
We use HubSpot at GrowSurf, it makes it easy to share contacts cross-company without stepping on each others' toes. As far as getting your data out, not sure what issues others are having but we haven't had problems. Source: about 5 years ago
I work for this company: https://postscript.io/. Source: almost 4 years ago
Postscript is one example, raised 100m+ and are basically an SMS marketing tool for shopify stores lol. https://postscript.io. Source: about 4 years ago
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