Ringup vs NoteHouse
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Ringup compared with NoteHouse
| Detail | 
Ringup | 
NoteHouse |
|---|
| What it does | Identity and payments layer for AI voice agents
| Private lending software that drafts promissory notes, computes schedules, tracks payments, and keeps both parties on one ledger
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| Stage | Not given
| Startup
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| Founded | Not given
| 2026
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| Based in | US
| US
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| Pricing model | Contact for pricing
| Freemium
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| Pricing | Not given
| Free plan: $0, up to 2 open loans. Standard plan: $12 per month or $120 per year, unlimited open loans.
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| Key features | - Caller recognition by phone number with saved context
- Integration with 144+ payment processors
- Support for multiple voice platforms
- PCI Level 1 compliant card vault storage
- Carrier-verified SIM swap detection for security
- Direct settlement to merchant's processor
- REST API for custom voice stacks
- No card numbers read aloud on calls
| - Promissory note generation from loan terms
- Amortization schedule computation
- Payment confirmation by both parties
- E-signature with document hashing
- Payment reminders before due dates
- Bank debit collection on Standard plan
- Loan modification and forgiveness agreements
- Write-off record for unpaid loans
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| What makes it different | - Phone number as payment identity eliminates card recitation
- Works with every merchant's existing processor without creating new accounts
- Funds never held or reconciled by Ringup
| - Append-only, hash-chained ledger that cannot be secretly altered
- Never holds funds or acts as a financial institution
- Legally-structured promissory notes with all required terms
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| Free plan | Not given
| Not given
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| Open source | Not given
| Not given
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| Platforms | Not given
| Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 3 ▼ −1 (down) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 0 | 1 |
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| Citation Flow (Majestic) | 24 | 22 |
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| Referring domains (Majestic) | 36 | 7 |
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5 details filled in for both companies.
More alternatives to Ringup More alternatives to NoteHouse