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Brazilian software company specializing in financial management and recurring-billing systems, best known for its lottery-shop management platform.

Last updated September 28, 2026

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Overview

DouraSoft is a Brazilian information-technology company that develops financial-management and recurring-billing software. According to its own corporate description, it is an innovative and leading provider of IT solutions, specializing in efficient and scalable software for financial management, with a focus on financial operations and scalability. The company says it is recognized for transforming how businesses handle recurring charges and financial metrics, and that it is the market leader in financial-management software for lottery shops (lotéricas) in Brazil. DouraSoft was founded by Neimar Arruda. Its best-known product line is aimed at Brazil's lottery retailers — the small storefronts that sell Caixa Econômica Federal lottery games and related services. For these shops, DouraSoft offers a management suite that includes cash-drawer closing with photo or PDF reading, smart-vault integration, automatic bank-statement import, line-by-line bank reconciliation, daily billing of lottery and service revenue, pool/betting (bolão) and federal-game control, and integration with the Caixa Marketplace. The company markets these capabilities as tools that let a lottery shop "close the till in three minutes" and know its real daily profit. Beyond lottery management, DouraSoft sells a broader recurring-billing platform called DouraSoft Assinaturas. This SaaS product automates recurring charges, supports multiple payment methods, retries failed card payments, sends reminders and second-copy invoices over WhatsApp and e-mail, and generates financial metrics for subscription-based businesses. The company positions the platform around reducing delinquency and creating predictable revenue. DouraSoft also offers a set of ancillary products for lottery shops: Bot da Sorte (a WhatsApp-based betting-pool bot that sells 24 hours a day), Wi-Fi da Sorte (free in-store Wi-Fi that captures customer data for marketing), and Rádio da Sorte (licensed in-store background music). The company presents itself as a close partner to its clients, working with them to understand specific needs and build tailored solutions, and it maintains a support channel via WhatsApp. Its stated mission is to promote business solutions in information technology with value for clients. The company operates in Brazil and is privately held.

History

DouraSoft was founded by Neimar Arruda as a Brazilian information-technology company focused on financial-management software. From its own account, the company built its reputation on efficient and scalable software for financial management, with particular attention to financial operations and scalability, and it became known for changing how businesses handle recurring charges and financial metrics. The company's most distinctive market is Brazil's lottery-retail sector. Lottery shops (lotéricas) are small storefront businesses that sell Caixa Econômica Federal lottery games and a range of related services, and they need to reconcile cash, bank deposits, service revenue and betting pools on a daily basis. DouraSoft developed a management suite specifically for these shops, and its corporate description states that it is the market leader in financial-management software for lotéricas in Brazil. The suite includes features such as cash-drawer closing by photographing the TFL summary or importing the Conexão Parceiro PDF, integration with smart safes, automatic bank-statement import, line-by-line bank reconciliation, automatic daily billing of lottery and service revenue for accountability to Caixa, control of betting pools and federal games, and integration with the Caixa Marketplace. Alongside the lottery suite, DouraSoft created DouraSoft Assinaturas, a SaaS platform for recurring billing and financial metrics. The company describes this platform as robust and versatile, supporting multiple payment methods, offering advanced collection automation, and generating metrics that are vital to subscription-based businesses. It markets the platform around reducing delinquency and creating predictable revenue, with automated reminders, retries of failed card payments, and second-copy invoices sent via WhatsApp and e-mail. DouraSoft has also extended its lottery-shop offering with complementary products: Bot da Sorte, a WhatsApp bot that sells betting pools around the clock even when the store is closed; Wi-Fi da Sorte, free in-store Wi-Fi that captures each customer entering the store and turns them into a marketing database; and Rádio da Sorte, licensed in-store background music that avoids copyright complications. The company presents itself as working closely with clients to understand their specific needs and develop tailored solutions, and it emphasizes customer satisfaction and operational excellence. It operates in Brazil and remains privately held.

  • DouraSoft founded by Neimar Arruda as a financial-management software company.

  • Company establishes itself as a provider of financial-management software for Brazilian lottery shops (lotéricas).

  • DouraSoft Assinaturas launched as a SaaS platform for recurring billing and financial metrics.

  • Complementary lottery-shop products introduced, including Bot da Sorte, Wi-Fi da Sorte and Rádio da Sorte.

Products and positioning

Financial-management and recurring-billing software, with a claimed leadership position in software for Brazilian lottery shops.

  • DouraSoft Lotéricas

    Financial-management suite for lottery shops, with cash-drawer closing by photo or PDF, smart-vault integration, automatic bank-statement import, line-by-line bank reconciliation, daily billing of lottery and service revenue, betting-pool and federal-game control, and Caixa Marketplace integration.

  • DouraSoft Assinaturas

    SaaS platform for recurring billing and financial metrics, supporting multiple payment methods, automated collection, retries of failed card payments, and reminders via WhatsApp and e-mail.

  • Bot da Sorte

    WhatsApp bot that sells betting pools 24 hours a day, even when the store is closed.

  • Wi-Fi da Sorte

    Free in-store Wi-Fi that captures each customer entering the store and turns them into a marketing database.

  • Rádio da Sorte

    Licensed in-store background music service that avoids copyright complications.

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