SaaS
Sidestack.io
sidestack-io
Source: TrustMRR listing
Stripe
SaaS for the most successful writers on Substack & the #1 Substack Directory that helps readers, brands, and writers discover top-performing newsletters.
Buyer view
Deal opinion
Asking multiple
3.7x
MRR
$1.8K
Profit margin
90.0%
30d growth
10.5%
MRR growth 30d
0.6%
Active subs
46
Listed since
Apr 26, 2026
Customers
N/A
Visitors 30d
N/A
Search impressions
N/A
Revenue / visitor
Key inputs
MRR$1,795
Revenue last 30d$1,983
All-time revenue$26,880
Asking price$89,000
Profit margin90.0%
TrustMRR rank629
FoundedMar 20, 2024
First listedApr 26, 2026
Websitesidestack.io
Country