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.
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.
| Metric | Startup Index | SideProjectors |
|---|---|---|
| What it is | Curation and decision layer | Community listing board |
| Data source | TrustMRR (live payment data) | Self-reported by seller |
| ROI % on listing card | Yes, on every listing | Not shown |
| Payback in months | Yes, computed automatically | Not shown |
| Revenue multiple shown | Yes, clearly labeled | Buyer calculates |
| Focus | SaaS and mobile apps only | Side projects, code, domains, apps |
| Cost to browse | Free | Free |
Why acquirers use Startup Index alongside SideProjectors
Live on Startup Index right now
Verified SaaS and apps with ROI, payback, and revenue multiple shown on every card.
Doors Delivered
SaaSDoorsDelivered.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.

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

Pushouse
SaaSPushouse 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.
Aera Browser
SaaSBuild 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.
PROSP
SaaSAutomate your LinkedIn Outreach with AI
Bookedin
SaaSBookedIn 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.
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.