Encyclopedia of M&A Marketplaces & Deal Sources

Off-market acquisition opportunities shared in private Facebook M&A and entrepreneur groups — often before they hit public marketplaces. Ideal for buyers hunting SaaS for sale, small e-commerce brands, and digital assets posted directly by founders.

Aggregates acquisition threads from Reddit communities such as r/SaaS, r/startups, and r/BusinessForSale. Catch founder-led exits, side-project sales, and off-market deals the moment they are posted — a high-signal channel for micro-cap buyers.

The world's largest websites marketplace for buying and selling online businesses. Our Flippa integration pulls live listings with revenue, profit, and traffic fields — from starter sites to established SaaS and mobile apps for sale.

Premium curated broker specializing in vetted online businesses with verified financials. Empire Flippers listings skew toward six-figure+ content sites, Amazon FBA, and SaaS assets with professional due diligence packages.

Micro-acquisition marketplace focused on smaller digital businesses and indie SaaS exits — typically sub-$250k. A strong fit for first-time buyers and operators building a portfolio of cash-flowing content sites and micro-SaaS products.

Community-driven marketplace where indie founders list SaaS products, mobile apps, and side projects for sale. Expect transparent metrics, builder-to-builder negotiations, and deals sized for solo acquirers.

The canonical hub for bootstrapped founders — our scraper captures acquisition posts and "for sale" threads from the Indie Hackers community. High-quality signal for micro-SaaS, newsletters, and profitable side projects.

Micron (formerly Microns.io) lists micro-SaaS and small software businesses with MRR-focused metrics. A go-to source for buyers targeting recurring-revenue products in the low five- to low six-figure range.

Marketplace for side projects, apps, and digital assets built by developers and creators. SideProjectors is ideal for spotting early-stage SaaS, mobile apps, and content properties at approachable price points.

Duuce aggregates acquisition listings across niches with an emphasis on SaaS and e-commerce digital assets. Useful for buyers who want a secondary feed of vetted-style listings outside the largest broker platforms.

Freemarket connects buyers with online businesses including content sites, SaaS, and e-commerce stores. Listings often feature straightforward financials suited to independent operators doing their own diligence.

Startup-focused marketplace listing SaaS products, mobile apps, and early-stage digital businesses. A strong channel for acquirers hunting product-led growth assets and founder-built software with traction.

Curated content-site and affiliate broker known for editorial-quality listings with verified analytics. Motion Invest deals tend toward established content sites, niche blogs, and display-ad monetized properties.

Borderline specializes in smaller online businesses and micro-acquisitions — content sites, newsletters, and lightweight SaaS. A complementary feed for buyers who have outgrown starter marketplaces but are not yet at broker minimums.

Investors Club offers curated, verified deals with a focus on content sites and e-commerce brands. Listings typically include third-party verification — attractive for buyers who want broker-grade diligence on sub-broker deal sizes.

WordPress-focused marketplace for plugins, themes, and WP-adjacent SaaS products. FlipWP is the specialist source for buyers acquiring recurring-revenue WordPress businesses and digital products in the WP ecosystem.

Social discovery layer monitoring acquisition intent on X — founders tweeting "DM if interested" on SaaS exits, app sales, and off-market digital assets. Captures deals that never reach a formal marketplace listing.