Vessi is a Chilean SaaS platform for SII-compliant electronic invoicing, point-of-sale, and inventory management. See what it offers, who it's for, and how to…
Category
Invoicing
Pricing
No public pricing is disclosed; Vessi requires prospective customers to request a quote via sales contact channels (phone, WhatsApp, email, or the contratar.vessi.cl online signup flow), with existing customers billed monthly through a third-party portal (DueMint).
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Last updated
August 6, 2026
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Vessi is a Chilean software company, based in Providencia, Santiago, that has operated for over a decade as an official provider certified by Chile's tax authority (Servicio de Impuestos Internos, or SII). Its core product is electronic invoicing ('Boleta Fácil' and 'Factura Fácil'), which issues receipts and tax documents that sync automatically with the SII, supporting up to 40 product detail lines per document and real-time reporting. Alongside invoicing, Vessi offers 'VessiPOS', a physical point-of-sale device bundled with unlimited synced invoices and integrated 4G data, and 'Inventario Fácil', an inventory management system with multi-location support, a product catalog, and stock alerts. A 'Plan DUO' combines POS and inventory in one package, and 'Soluciones Corporativas' targets larger organizations with ERP integrations backed by a stated 99.8% uptime guarantee. The platform is accessible via web and a companion Android mobile app, and card payments can be enabled through a SumUp integration. The company markets a specialized version for schools ('Boleta Fácil Colegios') and lists enterprise customers such as Aramark and LG.
Key Features
SII-synced electronic invoicing — Boleta Fácil and Factura Fácil issue receipts and tax documents that sync automatically with Chile's SII, with up to 40 product detail lines per document and real-time reporting.
VessiPOS point-of-sale hardware — A physical POS terminal with unlimited synced invoices and built-in 4G connectivity for in-person sales.
Inventario Fácil inventory management — Multi-location inventory tracking with a product catalog, stock alerts, and mobile/tablet access.
Plan DUO — A combined package pairing the POS system with inventory management for businesses that need both.
Soluciones Corporativas (ERP integration) — Enterprise-focused solutions with ERP integration and a stated 99.8% uptime guarantee for larger organizations.
SumUp card payments — Card payment acceptance via a SumUp reader/account integration, charging 2.9% + VAT per transaction with 1-2 business day settlement.
Pros & Cons
Pros
Official SII-certified provider, so invoices and tax documents sync automatically with Chile's tax authority.
Bundles invoicing, POS hardware, and inventory management under one vendor instead of stitching together separate tools.
Over a decade of operating history and named enterprise customers (e.g. Aramark, LG) suggest an established, trusted vendor.
Multiple support channels (WhatsApp, phone, email, help portal, video tutorials) for a largely non-technical SMB customer base.
Cons
Website and product are entirely in Spanish and localized to Chilean tax law, so it isn't usable for businesses outside Chile.
No public pricing is listed anywhere on the site; prospective customers must contact sales or use a third-party payment portal to learn costs.
Card payment processing depends on a third-party partner (SumUp) with its own per-transaction fee rather than being fully native to the platform.