SideProjectors is free, legitimate, and 14 years old — and it will still leave you doing every risky part of the sale yourself. There's no escrow, no verification of the numbers in a listing, and no bidding to push your price up. It's a classifieds board: you post, you wait, and you personally handle payment, transfer, and trust with a stranger on the internet. That's fine for a $500 side project. It's a bad deal when your project is worth a few thousand or more.
If you're not sure what your project is even worth, start with our guide to how to value a pre-revenue project or run the numbers in the valuation calculator before you pick a platform.
⚡ The 30-second verdict
- Want bidding to set the price, flat fee → ExitBid — $199 flat, 0% commission, 5-day auction
- Free listing + escrow, pre-revenue OK → IndieMaker — 3% pre-rev / 6.5% with revenue
- Profitable SaaS with paying users → Microns — but it rejects pre-revenue
- Zero budget, tiny project (<$2K) → stay on SideProjectors or PreRevMarket
Want the reasoning and the verified fees behind each? Jump to the full comparison →
Here's the honest problem with writing this article: search for “SideProjectors alternatives” and you get auto-generated aggregator pages that suggest showcase sites like BetaList and Product Hunt — places to launch a project, not sell one. The one real human write-up we found is from 2020, and half its platforms are dead (TransferLot, Exchange by Shopify). So this is a from-scratch comparison of the micro and side-project segment, with every fee re-checked against live pricing pages on July 11, 2026.
A warning about those other lists: they're wrong. Multiple “best marketplaces” articles still say “Microns: free for sellers” and “Acquire: free for sellers.” Both charge real money now — Microns takes 6–10% and Acquire charges $25–$100/month plus a closing fee. We'll show you the current numbers below.
Related reading
→ How to Value a Pre-Revenue Project: The Complete Playbook → 7 Flippa Alternatives in 2026: Less Noise, Better BuyersIs SideProjectors Legit? An Honest 60-Second Review
Yes — SideProjectors is legitimate. If you search “SideProjectors review” you'll mostly hit scam-checker bots rather than real reviews, and their scores are genuinely mixed: Scam Detector rates the domain 46.4/100 (“Doubtful”), while ScamAdviser flags it as legitimate and ScamDoc gives it 76%. That spread looks alarming until you understand why: the low score is driven by a hidden Whois registration, not by any pattern of fraud. The founder has posted publicly (on Hacker News, late 2025) that he's “been running it for over 14 years now.” This is a real, durable site.
So the problem isn't safety — it's the model. Two independent reviewers landed on the same metaphor. Sam Dickie calls it “the craigslist of buying and selling side projects.” Superframeworks warns of an “informal 'Craigslist' feel [that] may not attract serious buyers,” plus “no escrow or transaction support” and a “smaller buyer pool than dedicated marketplaces.” Because listing fields aren't mandatory, many listings are missing the exact data a buyer needs — traffic, revenue, engagement — which slows every serious conversation to a crawl.
To be fair to SideProjectors: it does run listings through a “review process to ensure quality and authenticity,” and it has a genuinely useful co-founder matching feature you won't find elsewhere. But “review” is light moderation, not verification — nobody is checking that your claimed $800/month is real. Don't read the review step as due diligence.
What a Real Replacement Actually Needs
Before the list, it's worth naming what SideProjectors is missing, because that's exactly what you should shop for. A platform that genuinely beats a free bulletin board gives you at least three of these four things:
- Escrow (or an easy path to it): so the buyer's money and your code change hands safely, not on trust and a wire transfer.
- Some vetting: either the listing's numbers get checked, or the buyers do — ideally both. It filters out tire-kickers.
- Price discovery: a mechanism — usually bidding — that lets the market set the price instead of one buyer negotiating you down in DMs.
- A real buyer pool: enough active, intent-driven acquirers that your listing doesn't sit for months.
SideProjectors offers none of the first three and a thin version of the fourth. Every platform below fixes at least part of that — at a cost. Here's the full picture.
Full Comparison: Fees, Escrow, Vetting — Verified July 2026
This table covers only the micro and side-project segment — the platforms a SideProjectors seller would realistically consider. (Larger brokers like Empire Flippers and Quiet Light start at $5K/month profit and won't touch a pre-revenue side project, so they're out of scope here.) Every fee was checked against the platform's live pricing page on July 11, 2026.
| Platform | Seller fees | Escrow | Pre-revenue OK? | Price discovery | Buyer pool |
|---|---|---|---|---|---|
| ExitBid | $199 flat, 0% commission | Optional (Escrow.com) | ✓ Yes | ✓ 5-day auction | Growing, digital-native |
| SideProjectors | Free, 0% | × None | ✓ Yes | × None (DM negotiation) | Small, mixed |
| IndieMaker | Free listing; 3% pre-rev / 6.5% w/ revenue | ✓ Included | ✓ Yes | × Fixed / offer | Indie / founder |
| Microns | Free listing; 6–10% commission | Facilitated | × No (profitable only) | × Fixed / offer | Curated, serious |
| Tiny Acquisitions | Free listing; 9.5% platform fee | ✓ via Escrow.com | ✓ Yes | × Instant-buy / offer | Micro buyers |
| PreRevMarket | Free, no fees | × None | ✓ Pre-rev only | × None (direct contact) | Small, niche |
| Flippa | $49–$499 tier + 5–10% success | ~3.25% via Flippa | ✓ Yes | ✓ Auction option | Large, noisy |
A note on the numbers: Microns commission is 10% above $1K, 8% above $10K, 6% above $100K, and it accepts only profitable businesses at least five months old with paying customers — so most SideProjectors listings simply won't qualify. Tiny Acquisitions' 9.5% figure comes from its own newsletter (its main site was unreachable at publication — treat as newsletter-sourced until re-verified). Flippa's tiered fees are cross-checked against our Flippa fees breakdown. And note ExitBid's escrow is optional through Escrow.com — it is not built in, which is a deliberate choice we explain below.
Skip the DM haggling
List once, let verified buyers bid against each other for five days, keep 100% of the final price. Flat $199, zero commission.
1. ExitBid — Flat Fee, Bidding Sets the Price
ExitBid is a listing-and-auction platform built for digital-native assets: SaaS, AI tools, Chrome extensions, Telegram bots, and yes, pre-revenue side projects. The core difference from SideProjectors is the pricing mechanism. Instead of posting a fixed ask and waiting for one buyer to talk you down, you list once and registered buyers bid against each other over a 5-day auction. Competition, not negotiation, sets your final number.
The economics are simple: a flat $199 listing fee and 0% commission. On a $10,000 sale you keep $10,000 minus the $199 — where Tiny Acquisitions' 9.5% would take $950 and Microns' 10% would take $1,000 (if it even accepted your project). Listings are moderated before they go live, and if yours is rejected you get a full refund, so the $199 is genuinely at risk only if you sell. Escrow is optional through Escrow.com — you add it on larger deals, skip the cost on small ones.
Strengths
- Flat $199, 0% commission — you keep the full sale price
- Auction creates real price discovery and a hard deadline
- Pre-revenue projects welcome
- Listings moderated; full refund if rejected
- Optional Escrow.com for safe transfer
Weaknesses
- Younger platform — buyer pool is smaller than Flippa's
- Escrow isn't built in; you set it up yourself when you want it
- Auction format rewards clean, documented listings — sloppy ones underperform
- Best fit under ~$500K, not for eight-figure deals
We'll be honest about the trade-off: ExitBid is newer and has fewer buyers than a decade-old giant like Flippa. What it offers instead is a format where a well-prepared listing gets the market to name your price — and you don't pay a percentage for the privilege. Best for: side projects and micro-SaaS from a few hundred dollars up to mid-six figures where you'd rather let bidding decide than haggle one-on-one. If yours has no revenue yet, read how to sell a micro-SaaS or side project first, then head to our pre-revenue selling page.
2. IndieMaker — The Closest Free Upgrade
IndieMaker is the most natural step up from SideProjectors for founders who like “free until it sells.” Listing is free, and it only charges a success fee if you actually close: 3% for pre-revenue projects and 6.5% for projects with revenue. Crucially, it includes escrow — the single biggest thing SideProjectors lacks. Buyers pay a premium ($25/month, or $240/year) to access deals, which filters out casual browsers.
Strengths
- Free to list; low 3% pre-revenue fee
- Escrow included — fixes the core SideProjectors gap
- Paid buyer access filters tire-kickers
- Founder-friendly, indie audience
Weaknesses
- Fixed-price / offer model — no competitive bidding
- Smaller buyer pool than the big marketplaces
- 6.5% on revenue deals adds up on larger sales
Best for: pre-revenue and small revenue side projects where you want escrow and a real success-fee-only model without paying anything to list.
3. Microns — Serious Buyers, But It Rejects Pre-Revenue
Microns is a curated micro-acquisition marketplace with a genuinely serious buyer base — and one killer catch for this audience. It only accepts profitable businesses at least five months old with paying customers. If your project is pre-revenue, or three months old, or has users but no MRR, you can't list. That rules out a large share of the SideProjectors crowd before fees even matter.
If you do qualify, the commission is tiered: 10% on sales above $1,000, 8% above $10,000, and 6% above $100,000, with buyers paying a premium ($40/month or $299/year). Note that the old lists calling Microns “free for sellers” are years out of date.
Strengths
- Curated, high-intent buyer pool
- Free to list; commission only on success
- Lower 6% rate on larger ($100K+) deals
Weaknesses
- Rejects pre-revenue outright — profitable, 5+ months, paying users only
- 10% on smaller deals is steep vs a flat fee
- No auction / price discovery
Best for: profitable micro-SaaS with paying customers and at least five months of history. Not an option for pre-revenue projects.
4. Tiny Acquisitions — Micro Deals With Escrow
Tiny Acquisitions is purpose-built for the smallest end of the market. Listing is free, it charges a 9.5% platform fee on a sale, and it routes deals through Escrow.com (typically on deals above $10K), with an instant-buy option for smaller ones. It has steadily raised its price ceiling — from $5K to $10K to $100K — as the platform matured.
Verify before you rely on this: Tiny Acquisitions' main site was unreachable when we published (connection refused, twice). The 9.5% fee and escrow details come from its own newsletter and secondary sources. Confirm current terms on the live site before you list.
Strengths
- Built for genuinely tiny deals; pre-revenue OK
- Escrow via Escrow.com on larger sales
- Instant-buy option for quick, small transfers
Weaknesses
- 9.5% is a meaningful cut on a $10K deal (~$950)
- No competitive bidding
- Terms should be re-verified (site was down at publication)
Best for: very small deals where you want escrow baked in and don't mind a ~9.5% cut.
5. PreRevMarket — A Pre-Revenue-Only Classifieds Board
PreRevMarket is essentially SideProjectors narrowed to one audience: pre-revenue projects only. It bills itself as “direct contact, no fees, founder friendly,” with categories for web apps, micro-SaaS, and browser extensions, and lots typically in the $1K–$25K range. The trade-off is that it's the same classifieds model — direct contact (often just a Gmail address), no escrow, no vetting.
Strengths
- Free, no fees at all
- Every listing is pre-revenue — the right audience
- Zero friction to post
Weaknesses
- No escrow, no vetting, no price discovery
- Small, niche buyer pool
- You handle payment and transfer entirely yourself
Best for: a free, supplementary listing when your project is pre-revenue and under a few thousand dollars.
6. Flippa — Big Pool, Big Fees
Flippa is the largest general marketplace, with real transaction infrastructure and an auction option — but its fee stack makes it a poor fit for tiny side projects. Expect a $49–$499 listing tier plus a 5–10% success fee, and escrow at roughly 3.25%. That's a lot of friction on a $2,000 sale, and the marketplace is noisy enough that small listings get buried. It shines as deal size climbs.
Because Flippa is a whole comparison of its own, we won't repeat it here — see our dedicated Flippa alternatives breakdown for the full head-to-head. Best for: larger, revenue-generating projects (roughly $20K+) where a big buyer pool is worth the fees.
7. ExitBid vs SideProjectors vs the Field
Search “sideprojectors vs” anything and you'll find only auto-generated pages, so here are the quick head-to-heads that actually matter:
- SideProjectors vs ExitBid: free classifieds with DM negotiation vs a flat-$199 auction where buyers bid you up. SideProjectors wins on cost for sub-$2K projects; ExitBid wins on final price and safety once your project is worth more.
- SideProjectors vs Flippa: free and low-noise for tiny projects vs a large pool with real infrastructure but $49–$499 + 5–10% fees. Flippa's overhead only makes sense above ~$20K.
- SideProjectors vs Microns: anyone can list on SideProjectors; Microns rejects you unless you're profitable, 5+ months old, with paying users. Different leagues.
- SideProjectors vs Tiny Acquisitions: both target tiny deals, but Tiny Acquisitions adds escrow (for a 9.5% cut) where SideProjectors adds nothing.
Which Alternative Fits Your Project
Sort by deal size and stage — that's what actually determines the right platform:
- Under $2,000, zero budget: stay on SideProjectors or add PreRevMarket. The overhead of anything formal isn't worth it. Just handle transfer carefully.
- $2,000–$10,000, pre-revenue or early: ExitBid (bidding + flat fee) or IndieMaker (free + escrow, 3% pre-rev). This is the sweet spot where a proper platform meaningfully beats a bulletin board.
- $10,000–$100,000 with revenue: ExitBid for auction pricing, Microns if you're comfortably profitable, or Flippa for maximum exposure.
Not sure which bucket you're in? Price it first with our free valuation calculator, then decide.
When SideProjectors Is Actually the Right Choice
We're not here to talk you off a platform that fits. There are real cases where SideProjectors is the correct call, and pretending otherwise would be dishonest:
- Your project is worth under ~$2,000–$5,000. At that size, a 6–10% commission or even a $199 flat fee is a real chunk of the outcome. Free wins.
- You have zero budget and no urgency. If you're happy to let a listing sit for passive discovery and you're not paying to play, a free board is exactly right.
- You want a co-founder, not just a buyer. SideProjectors' co-founder matching is a legitimately unique feature.
- As a supplementary channel. Even when you run a primary auction elsewhere, cross-posting on a free board costs nothing and widens the top of your funnel.
The honest rule of thumb: below a couple thousand dollars, stay free; above it, the value of escrow, vetting, and competitive bidding starts to exceed their cost. For the full channel strategy, see how to value a pre-revenue project and our 2026 marketplace comparison.
Related reading
→ How to Value a Pre-Revenue Project in 2026 → How to Sell a Micro-SaaS or Side Project → Online Business Marketplace Comparison (2026) → 7 Flippa Alternatives in 2026Frequently Asked Questions
List Your Side Project on ExitBid
Flat $199, zero commission, a 5-day auction that lets buyers bid you up. Pre-revenue projects welcome, optional Escrow.com on larger deals.