# Quaderno vs TaxCloud (slim) > Quaderno scores 59.5 (C) on agent readiness against TaxCloud's 57.4 (C), and leads in 3 of 7 scored categories. TaxCloud leads on agent ergonomics, security & auth and maintenance & community. Both do tax calculate. Category scores, facts, verdicts and agent notes side by side. - Full: https://www.anchorterminal.com/compare/quaderno-vs-taxcloud.md (~2,150 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/quaderno-vs-taxcloud.json · canonical https://www.anchorterminal.com/compare/quaderno-vs-taxcloud - 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 TaxCloud's 57.4 (C), and leads in 3 of 7 scored categories. TaxCloud leads on agent ergonomics, security & auth and maintenance & community. Both do tax calculate. - Quaderno: C 59.5, rank #427 of 722 · https://www.anchorterminal.com/tools/quaderno.min.md - TaxCloud: C 57.4, rank #475 of 722 · https://www.anchorterminal.com/tools/taxcloud.min.md - 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 66; Transparency & trust, 76 against 51. - TaxCloud, good for An agent working for a US seller that needs tax on a cart at checkout, a record of orders and refunds for filing, and exemption certificates by customer. Ahead on Agent ergonomics, 64 against 56; Security & auth, 45 against 39; Maintenance & community, 57 against 28. Also Free to start without a card. | Category | Quaderno | TaxCloud | | --- | --- | --- | | Reliability (16%) | 91 | 66 | | Performance (10%) | pending | pending | | Schema & documentation (13%) | 77 | 75 | | Agent ergonomics (13%) | 56 | 64 | | Security & auth (14%) | 39 | 45 | | Payments & pricing (10%) | 30 | 34 | | Task success (10%) | pending | pending | | Maintenance & community (7%) | 28 | 57 | | Transparency & trust (7%) | 76 | 51 | | Fact (where they differ) | Quaderno | TaxCloud | | --- | --- | --- | | Vendor | Recrea Systems, SL | The Federal Tax Authority, LLC (TaxCloud) | | Hosted endpoint | `https://quadernoapp.com/api` | `https://api.v3.taxcloud.com` | | Auth | OAuth or key | API key | | Licence | Proprietary service under Quaderno's terms of service. The Ruby library on GitHub is MIT | Proprietary service under TaxCloud's terms of service. The agent skills repository on GitHub is Apache-2.0 | | Last release | 2026-07-04 | 2026-09-24 | | Terms last updated | 2026-09-15 | 2025-03-01 | | Privacy policy last updated | 2024-05-16 | 2025-02-01 | | Customer content may train models | not found in the text | yes | | Popularity | 15 stars | 0 stars |