NexUnio Blog
Guides on AI, apps and
automation for businesses.
Practical content, no buzzwords, for anyone who wants to understand where custom technology really delivers results in the operation.
Guide · AI for BusinessAI for companies: the complete guide to where it delivers resultsThe reference guide to AI for companies: what it is, where it delivers real results, how agents and automation fit together, what it costs, and where to start.Read guide Guide · AI AgentsAI Agent Use Cases in the Enterprise: 10 Ways to Apply Them (With Real Examples)The 10 AI agent applications that make the most sense for Brazilian companies: support, sales, documents, HR, and more, with real examples and where to start.Read guide Guide · AI AgentsWhat is an AI agent (and why it's different from a chatbot)An AI agent perceives context, decides, and executes tasks inside your systems, well beyond a menu-driven chatbot. Understand how it works, use cases, and how to get started.Read guide Guide · AI AgentsAI Customer Service: How to Scale Without Losing QualityAgents that work around the clock, resolve issues end-to-end, and escalate to a human only what matters. See multi-agent architecture, handoff, and real cases.Read guide Guide · AI AgentsHow to Reduce the Sales Cycle with AI (Lead Qualification on WhatsApp + CRM)An agent that responds instantly, qualifies, and logs everything in the CRM, so the sales rep can focus on who has a real chance of closing. See how to build it.Read guide Guide · Custom AICorporate Search with AI: How to Find Any Company Information in SecondsAsk a question in natural language and get the right answer, with its source, pulled from every system in the company. See how it works and where to start.Read guide Guide · Custom AIAI for Summarizing and Analyzing Documents: Contracts, Reports, and SpreadsheetsRead less and decide better: AI that summarizes long documents and flags risks and points of attention in minutes, with full source traceability.Read guide Guide · Custom AIAI in Marketing: How to Increase Engagement and Conversion Without Growing Your TeamAI that takes the grunt work of campaign analysis, audience insights, and content production in the brand's voice off marketing's plate, so the team can focus on strategy.Read guide Guide · AutomationHR Automation with AI: Onboarding, Screening, and Climate Surveys Without the Manual BottleneckAgents that take on HR's administrative work (onboarding, screening, questions, and climate surveys) so the team can focus on what's human. See where it pays off.Read guide Guide · Custom AIReady-Made, No-Code, or Custom AI Agent: Which One to ChooseThree paths to get an AI agent up and running: ready-made, no-code, or custom. The deciding factor is how much it needs to execute inside your systems.Read guide Guide · AI AgentsHow much does an AI agent cost? What determines the investmentThere's no price list for an AI agent. See what moves the investment, what goes in beyond setup, and how to start with a lean scope.Read guide Guide · AutomationHow to Automate Processes with AI: A Practical Guide for BusinessesA straightforward guide to automating processes with AI: how to choose what to automate first, integrate with the systems you already use, and measure the result.Read guide Guide · AutomationCustom Automation vs. No-Code (n8n, Make, Zapier): When Each One Pays Offn8n, Make, and Zapier solve a lot, until they hit a ceiling. See when no-code pays off and when custom automation ends up cheaper in the long run.Read guide Guide · AppsHow much does it cost to develop an app? What goes into the priceThere's no single price for an app. See the factors that determine cost, the difference between custom and template, and how to start spending less.Read guide Guide · CompanyHow to choose a software house: the guide to getting the hire rightA bad hire costs money and months of delay. See what to evaluate, the right questions to ask, and the red flags to watch for before choosing a software house.Read guide Guide · AI for BusinessAI Glossary: The Terms Every Company Needs to UnderstandAgent, RAG, LLM, fine-tuning, MVP... A straightforward, buzzword-free glossary of the AI terms that show up in every proposal, explained in practice.Read guide Guide · ComparisonOff-the-shelf system or custom software: how to decide without getting it wrongAn honest comparison between off-the-shelf systems and custom software, with the criteria that decide and the hybrid path.Read guide Guide · ComparisonNative, web or hybrid app: which to choose for your projectA comparison of native apps, web applications and the hybrid approach, with the decision criteria and when to combine paths.Read guide Guide · AppsTelemedicine app: what to build, what the rules require and how to startFeatures of an in-house telemedicine platform, integration with records and scheduling, care with sensitive data and the rules that guide the project.Read guide Guide · SystemsCustom electronic medical record: when it makes sense and what it must guaranteeWhen custom makes sense instead of an off-the-shelf record system, the confidentiality and traceability guarantees, and how to integrate with scheduling and billing.Read guide Guide · AppsApp for managing nutritionists' practices: scheduling, meal plans and follow-upThe features a management app for nutritionists and nutrition clinics must cover, from scheduling and meal plans to billing and follow-up.Read guide Guide · IntegrationSystem and ERP integration via API: how to connect them without a spreadsheet in the middleWhat to map before integrating ERP, CRM and WhatsApp, what to do when a system has no API, and the mistakes that leave data duplicated or late.Read guide