Compare Mortgage Note Marketplaces
See how FIXnotes stacks up against the leading mortgage note platforms — features, tools, and value.
Paperstac
Public note marketplace with an online closing workflow
- Public listings with yield and LTV metrics
- Online closings: escrow, notary, collateral audit
- Help center, blog, podcast and a paid Academy
Watermark Exchange
Membership-based exchange for performing and non-performing notes and liens
- Institutional wholesale-to-retail note pipeline
- Performing and non-performing inventory
- Member tools including an investment forecast model
Debexpert
Auction platform for debt portfolios, including real estate notes
- Timed competitive auctions for debt portfolios
- Multiple debt classes beyond real estate
- Seller-oriented portfolio sale process
Full Feature Comparison
| Feature | FIXnotes | Debexpert | Paperstac | Watermark Exchange |
|---|---|---|---|---|
| Marketplace | ||||
| Live Note Marketplace | ||||
| Buyer Qualification Flow | 1 | |||
| Deal Calculator | ||||
| Investor Tools | ||||
| Due Diligence Tools | ||||
| API Access | ||||
| Education & Community | ||||
| Knowledge Base | ||||
| Community Chat | ||||
| Access & Pricing | ||||
| Free to Browse | ||||
| Seller Tools | ||||
| Platform | ||||
| Mobile Usable | 2 | 3 | ||
Yes No Partial Not verified
- Watermark gates listings behind member registration; no public documentation of a buyer qualification workflow at time of review.
- Mobile usability was not independently verified at time of review.
- Mobile usability was not independently verified at time of review.
No Longer Operating
- NotesDirect — Former residential note marketplace — inactive since 2024
- LoanMLS — Former loan-trading marketplace — no longer operating
- NoteTrader — No operating marketplace found
Frequently Asked Questions
- What is the best mortgage note marketplace for buyers?
- It depends on what you buy. FIXnotes lists individual residential mortgage notes, most of them non-performing, with buyer qualification, a free Knowledge Base and a free bi-weekly Community Chat. Paperstac runs a public listing marketplace that shows asking prices and yields, with an online closing workflow. Debexpert sells debt portfolios, including real estate notes, through timed auctions.
- Which note platforms are free to browse?
- FIXnotes and Paperstac both show their active listings to visitors without an account. Debexpert publishes its auction calendar and summaries of past portfolios, while data files and bidding require approved registration. Watermark Exchange showed a public listing index with note detail behind a login as of June 2026.
- What is the difference between FIXnotes and Paperstac?
- Paperstac shows an asking price and computed yield metrics on every public listing and runs closings online with escrow, notary and a collateral audit. FIXnotes focuses on non-performing residential notes: buyers qualify before making offers, an accepted buyer gets a 3-week exclusive due diligence window, and the Knowledge Base and Community Chat are free.
- Do any note platforms offer educational resources?
- Yes. FIXnotes publishes a free Knowledge Base and runs a free bi-weekly Community Chat for logged-in members. Paperstac publishes a free help center, a blog and a weekly podcast, and sells a paid Academy that includes a weekly live call. Debexpert publishes a blog aimed mostly at sellers.
- Which note marketplaces have shut down?
- As of October 2026, NotesDirect (inactive since 2024; its domain redirects to NoteSchool), LoanMLS (its domain redirects to a lender-matching site) and NoteTrader (a parked domain) no longer run note marketplaces.
Ready to explore the marketplace?
FIXnotes is free to join — no commitment needed.