# Numeral vs Quaderno (slim)

> Quaderno scores 59.5 (C) on agent readiness against Numeral's 49.3 (D), and leads in 3 of 7 scored categories. Numeral leads on schema & documentation, agent ergonomics, security & auth and maintenance & community. Both do tax calculate. Category scores, facts, verdicts and…

- Full: https://www.anchorterminal.com/compare/numeral-vs-quaderno.md (~2,250 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/numeral-vs-quaderno.json · canonical https://www.anchorterminal.com/compare/numeral-vs-quaderno
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

Quaderno scores 59.5 (C) on agent readiness against Numeral's 49.3 (D), and leads in 3 of 7 scored categories. Numeral leads on schema & documentation, agent ergonomics, security & auth and maintenance & community. Both do tax calculate.

- Numeral: D 49.3, rank #611 of 722 · https://www.anchorterminal.com/tools/numeral.min.md
- Quaderno: C 59.5, rank #427 of 722 · https://www.anchorterminal.com/tools/quaderno.min.md
- Numeral, good for An agent working for a seller or platform that has a Numeral account and needs tax at checkout, committed transactions for filing, and read access to nexus, registrations and filings through MCP. Ahead on Schema & documentation, 87 against 77; Agent ergonomics, 71 against 56; Security & auth, 47 against 39; Maintenance & community, 60 against 28.
- Quaderno, good for An agent working for a SaaS, digital-goods or e-commerce seller that needs a tax rate at checkout, a record of each sale with location evidence, and compliant invoices, including Spanish Verifactu and TicketBAI. Ahead on Reliability, 91 against 25; Payments & pricing, 30 against 10; Transparency & trust, 76 against 45.

| Category | Numeral | Quaderno |
| --- | --- | --- |
| Reliability (16%) | 25 | 91 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 87 | 77 |
| Agent ergonomics (13%) | 71 | 56 |
| Security & auth (14%) | 47 | 39 |
| Payments & pricing (10%) | 10 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 60 | 28 |
| Transparency & trust (7%) | 45 | 76 |

| Fact (where they differ) | Numeral | Quaderno |
| --- | --- | --- |
| Vendor | Numeral Two, Inc. | Recrea Systems, SL |
| Hosted endpoint | `https://api.numeralhq.com` | `https://quadernoapp.com/api` |
| Transports | HTTP, Streamable HTTP | HTTP |
| Auth | API key | OAuth or key |
| Licence | Proprietary service under Numeral's terms of service. The Go, Python and Node SDKs are Apache-2.0 | Proprietary service under Quaderno's terms of service. The Ruby library on GitHub is MIT |
| Tools exposed | 14 | none |
| Read-only variant documented | yes | no |
| Last release | 2026-09-15 | 2026-07-04 |
| Terms last updated | no date given | 2026-09-15 |
| Privacy policy last updated | no document linked | 2024-05-16 |
| Terms restrict automated access | not found in the text | yes |
| Terms restrict benchmarking | not found in the text | yes |
| Terms or service can change without notice | not found in the text | yes |
| Arbitration or class-action waiver | yes | not found in the text |
| Popularity | 0 stars, 9 npm/wk, 19 PyPI/wk | 15 stars |