Customs OS vs Customs4trade CAS
Customs OS
customsos.comCustoms4trade CAS
customs4trade.comSide by side
| Figure | Customs OS | Customs4trade CAS |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | — | Yes |
| Plans published | 0 | 4 |
| Spec score · Customs Management Software | 7.2 (#14) | 7.4 (#10) |
| Integrations | The site asks whether Customs OS integrates with DMS, AGS, or Portbase but does not provide an answer on the opened page. | CAS integrates with ERP and warehouse management systems through APIs, and its API supports real-time data exchange. |
| Purpose | Customs OS reads document packets and cross-checks them with a deterministic rule engine to give brokers a reviewed file. | CAS automates customs and excise compliance processes, including declarations, special procedures and excise management, across countries. |
| Security | Customs OS states that it uses TLS 1.2+ in transit, AES-256 at rest, tenant isolation, and least-privilege internal access. | The maker lists ISO 27001 and ISO 9001 certifications and describes role-based access, SAML 2.0 or OpenID single sign-on or multi-factor authentication, and encryption at rest and in transit. |
| Support | The site lists [email protected] for support inquiries and offers a 30-minute product demo. | Basic support is included and available Monday to Friday, 9am to 5pm CET; Premium and Premium Plus support can be added. |
Plans
Customs4trade CAS
- CAS DeclarationsPrice not published
- CAS ExcisePrice not published
- CAS InsightsPrice not published
- CAS Special ProceduresPrice not published
In their own words
Customs OS
Customs OS is a web service for licensed customs brokers and their operations teams. It reads customs document packets, extracts fields and cross-checks information using a deterministic rule engine; document validation is described as being in private beta. Users can upload or drag in scanned or digital commercial invoices, packing lists, bills of lading, certificates of origin and arrival notices. Checks span declared value, country of origin, incoterms, shipper, consignee, weights and dates. Extracted values trace back to the source document and page, while pass or fail results link to named, versioned rules. Brokers can confirm or dismiss flagged exceptions, with decisions recorded against the packet. Customs OS does not file automatically: a licensed broker reviews outputs before acting. Packet content is sent to Google's Gemini models through the Vercel AI Gateway for extraction and validation, and the privacy policy says it is not used to train models. Listed safeguards include TLS 1.2+ in transit, AES-256 at rest, tenant isolation and least-privilege internal access. Pricing is on request. HTS classification, ISF watcher and CBP Form 7501 drafting are roadmap items, not current service features.
Customs4trade CAS
Customs4trade CAS has no write-up on Specifiction yet; its figures are above.