SideProjectors Alternatives

ROI & payback layer for verified listings

SideProjectors is an open board where anyone can list a side project. That's great for browsing, less great for evaluating. Startup Index only surfaces TrustMRR-verified SaaS and apps with ROI and payback on the card, so you spend evaluation time on real deals.

TrustMRR-verified
Every listing here is backed by live Stripe, Paddle, or RevenueCat data via TrustMRR. No screenshots.
ROI shown upfront
Every card shows calculated annual ROI %, so you compare on returns before you ever click into a listing.
Payback in months
Know exactly how many months it takes for the deal to pay itself back. Nobody else shows this.

Startup Index vs SideProjectors

Startup Index is not a competing marketplace. It is a curation and decision layer that sits on top of TrustMRR-verified listings and adds the metrics acquirers actually decide on. Competitor data is based on publicly documented pricing and features at time of writing.

MetricStartup IndexSideProjectors
What it isCuration and decision layerCommunity listing board
Data sourceTrustMRR (live payment data)Self-reported by seller
ROI % on listing cardYes, on every listingNot shown
Payback in monthsYes, computed automaticallyNot shown
Revenue multiple shownYes, clearly labeledBuyer calculates
FocusSaaS and mobile apps onlySide projects, code, domains, apps
Cost to browseFreeFree

Why acquirers use Startup Index alongside SideProjectors

Revenue you can trust
SideProjectors relies on seller-reported numbers. Startup Index only surfaces MRR verified live by TrustMRR.
Decision metrics on the card
ROI and payback are computed for you. No spreadsheet needed to shortlist candidates.
SaaS and app focus
SideProjectors is broader — everything from code snippets to side projects. Startup Index only surfaces recurring-revenue SaaS and apps.

Live on Startup Index right now

Verified SaaS and apps with ROI, payback, and revenue multiple shown on every card.

Doors Delivered logo

Doors Delivered

SaaS
Founded
OCT 2021

DoorsDelivered.com is your trusted online supplier of high-quality internal doors and accessories. We specialise in a wide range of modern and classic solutions, including white doors, black doors, pocket doors, concealed doors, aluminium doors, frameless doors, fire doors, etc.. Designed for homeowners, developers, and trade professionals.With competitive pricing, expert support, and fast nationwide delivery. DoorsDelivered.com makes choosing the right internal doors simple and hassle-free.

Asking
$650K
1388.9x rev
Money back / yr
0.0%
~$117/yr profit
Payback
66666.7 mo
MRR$39
30d Rev$50K
Active Subs1
Margin25%
high confidence
BambooVPN logo

BambooVPN

App
Founded
SEP 2025

BambooVPN is a fast, no-logs VPN app with global servers. Stream, game and browse securely with one tap. Trusted by over 500000 users worldwide.

Asking
$800K
4.5x rev
Money back / yr
13.7%
~$109.5K/yr profit
Payback
87.7 mo
MRR$13K
30d Rev$14.9K
Active Subs1,563
Margin70%
high confidence
Pushouse logo

Pushouse

SaaS
Founded
JAN 2026

Pushouse provides software and technology services that enable e-commerce businesses to automate customer communication, marketing, and sales processes through WhatsApp and other digital channels. The platform offers WhatsApp automation, AI-powered chat flows, order notifications, customer support automation, digital marketing tools, and integration services with e-commerce systems to improve customer experience and increase online sales.

Asking
$875K
1.9x rev
Money back / yr
10.1%
~$88K/yr profit
Payback
119.4 mo
MRR$20.9K
30d Rev$38.2K
Active Subs170
Margin35%
high confidence
Aera Browser logo

Aera Browser

SaaS
Founded
DEC 2025

Build fully-autonomous workflows in your browser, easily. Schedule tasks. Manage long-running workflows. Connect your tools via MCP. Spend more time on the work that matters.

Asking
$939K
215.6x rev
Money back / yr
0.1%
~$1.1K/yr profit
Payback
10347.1 mo
MRR$363
30d Rev$210
Active Subs10
Margin25%
high confidence
PROSP logo

PROSP

SaaS
Founded
AUG 2025

Automate your LinkedIn Outreach with AI

Asking
$1M
0.8x rev
Money back / yr
1.2×
~$1.2M/yr profit
Payback
9.8 mo
MRR$128K
Active Subs1,108
Margin80%
high confidence
Bookedin logo

Bookedin

SaaS
Founded
JUN 2023

BookedIn ai is a no-code AI platform agencies use to create and manage AI receptionists and sales agents across voice, SMS, email, and messaging apps like Instagram. These agents can instantly engage leads after form fills, handle inbound calls, run outbound follow-ups, and reactivate old leads—qualifying prospects and booking meetings automatically to improve speed-to-lead, show rates, and revenue without extra headcount.

Asking
$1M
12.0x rev
Money back / yr
14.6%
~$145.5K/yr profit
Payback
82.5 mo
MRR$12.8K
30d Rev$6.9K
Active Subs94
Margin95%
high confidence

Ready to decide on numbers, not vibes?

Browse verified SaaS and app listings ranked by ROI and payback, then transact wherever the listing originates.

SideProjectors alternatives: FAQ

Is Startup Index like SideProjectors?

Similar audience (indie makers), different approach. SideProjectors is an open community listing board. Startup Index is a curated decision layer — only TrustMRR-verified SaaS and apps, with ROI and payback computed on every card.

Are SideProjectors listings verified?

SideProjectors listings are self-reported. Startup Index only surfaces listings whose MRR is verified live via TrustMRR (Stripe, Paddle, or RevenueCat).

Does Startup Index cost anything to browse?

No. Every listing, its verified MRR, calculated ROI, payback, and revenue multiple are visible without an account. You transact wherever the listing originates.

Can I list on Startup Index for free like SideProjectors?

Listing is currently invite-driven and free while we build out the index. TrustMRR verification is required so buyers can trust the numbers on the card.

Why do buyers prefer verified over community listings?

Because unverified indie MRR is often 2×–5× off from what the payment processor actually shows. TrustMRR removes that variance, and ROI/payback on the card mean less time spent evaluating deals that don't pencil out.

What's the best SideProjectors alternative for SaaS-only?

Startup Index. SaaS and mobile apps only, with verified revenue and computed ROI on every listing.

Do I need to be an indie hacker to buy on Startup Index?

No. Anyone can browse and inquire. Most buyers are indie operators, but institutional acquirers use it for indie-scale shortlisting too.

Is verification the only difference vs SideProjectors?

Verification is the biggest, but Startup Index also computes ROI and payback on every card, which SideProjectors doesn't. That's usually the deciding factor for buyers.

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