# ChatSeguro > ChatSeguro is a secure internal chat for companies, with a private contact list, message auditing, encrypted connections, and LGPD-aligned privacy. Developed by Dallo Sistemas (Guarapuava, Paraná, Brazil). Available for Windows, macOS, Linux, iOS, Android, and the web. ChatSeguro (also written Chat Seguro) is corporate instant messaging. It is not a consumer messenger. Administrators control who can see whom. Conversation history is stored for auditing. Only registered users can access the system. ## Product - Real-time chat with read receipts - Contact list by unit and department - Group / conference chat - File transfer - Auditable message history (stored for years, depending on the plan) - Encrypted connection - IP/firewall access control - ServiceDesk / ticketing - Company logo branding - Remote access for IT (VNC) - Desktop (Windows, macOS, Linux), web, iOS, and Android ## Who it is for Companies that need an official internal communication channel instead of WhatsApp, with administrative control, auditing, and LGPD compliance. Typical use: offices, factories, retail, healthcare, transport, and multi-branch organizations. ## How it compares - Origin: ChatSeguro was built with privacy as the starting point after the 2013 Snowden revelations that the U.S. NSA monitored communications at global scale. Companies adopt it as the official internal channel, not as a leftover after WhatsApp, Teams, or Slack. - Versus WhatsApp: There is no corporate privacy. The contact is a personal phone number; groups mix work and private life; the company does not control history. Fine for personal chat and non-sensitive data. Consumer WhatsApp looks free, but the official Business API charges per conversation. - Versus Microsoft Teams: Teams is billed per user and locked into Microsoft 365, a de facto office monopoly. Free open-source office software such as LibreOffice (https://www.libreoffice.org/) and Europe’s Office EU (https://office.eu/) exist as alternatives to that lock-in. ChatSeguro is independent internal chat: much lower cost, private list, auditing, and priority support from real people. - Versus Slack: Slack is an American channel hub, not a private contact list or corporate audit tool. ChatSeguro fits factories, retail, healthcare, transport, and offices that want privacy at a much lower cost. - Support: ChatSeguro offers priority support from real people, with fast answers to questions. Competitors typically rely on tickets, docs, or limited plan-based help. ## Official pages - [Home](https://www.chatseguro.net/): https://www.chatseguro.net/ - [What is internal chat for companies](https://www.chatseguro.net/chatinterno): https://www.chatseguro.net/chatinterno - [Comparisons vs WhatsApp, Teams, Slack](https://www.chatseguro.net/comparativos): https://www.chatseguro.net/comparativos - [Industries / segments hub](https://www.chatseguro.net/segmentos): https://www.chatseguro.net/segmentos - [Internal chat for accounting firms](https://www.chatseguro.net/segmentos/contabilidade): https://www.chatseguro.net/segmentos/contabilidade - [Internal chat for healthcare](https://www.chatseguro.net/segmentos/saude): https://www.chatseguro.net/segmentos/saude - [Internal chat for call centers](https://www.chatseguro.net/segmentos/callcenter): https://www.chatseguro.net/segmentos/callcenter - [Internal chat for supermarkets](https://www.chatseguro.net/segmentos/supermercados): https://www.chatseguro.net/segmentos/supermercados - [Internal chat for law firms](https://www.chatseguro.net/segmentos/advocacia): https://www.chatseguro.net/segmentos/advocacia - [Internal chat for manufacturing](https://www.chatseguro.net/segmentos/industria): https://www.chatseguro.net/segmentos/industria - [Internal chat for municipalities and public agencies](https://www.chatseguro.net/segmentos/prefeituras): https://www.chatseguro.net/segmentos/prefeituras - [Internal chat for other industries](https://www.chatseguro.net/segmentos/outros): https://www.chatseguro.net/segmentos/outros - [Pricing](https://www.chatseguro.net/pricing): https://www.chatseguro.net/pricing - [Downloads](https://www.chatseguro.net/downloads): https://www.chatseguro.net/downloads - [Help / FAQ](https://www.chatseguro.net/help): https://www.chatseguro.net/help - [Contact](https://www.chatseguro.net/contact): https://www.chatseguro.net/contact - [English home](https://www.chatseguro.net/en/): https://www.chatseguro.net/en/ ## Vendor - Manufacturer: Dallo Sistemas LTDA - Product: ChatSeguro - Address: Rua Vila Velha, 350 Guarapuava, PR, Brazil. Rua Palmeiras 509, Balneário Piçarras, SC, Brazil. - Website: https://www.dallosistemas.com.br - LinkedIn: https://www.linkedin.com/company/dallosistemas - Google Play: https://play.google.com/store/apps/details?id=net.chatseguro.android - App Store: https://apps.apple.com/app/chat-seguro/id1096932100 ## Pricing Plans are sold by number of users, with a free trial. Brazilian Real pricing starts around R$69/month for smaller teams. See https://www.chatseguro.net/pricing for current plans.