Where Agents Work
AI Agents for your industry
Each industry has a specific pain point. Each agent was designed to solve exactly that pain.
“Leads take over 1h to respond and already went to the competitor”
“Lawyers spend 3h/day on tasks that the agent does in 3 minutes”
“30% of scheduled appointments become no-shows — lost revenue every month”
“Slow, expensive customer support at scale”
Agents that work. 24 hours a day.
SDR AGENT
Responds to leads in seconds, qualifies automatically and routes to the right agent. No supervision — 24/7.
DOCUMENT AGENT
Analyzes contracts, extracts clauses, generates drafts and answers routine legal questions. Private deploy — your data never leaves your office.
RETENTION AGENT
Confirms appointments, manages waitlists and re-engages inactive patients via WhatsApp. No-show rate drops from 30% to ~8%.
FREE DIAGNOSTIC
We map where AI agents can cut 50% of your operational cost — support, triage, analysis, document generation. With estimated ROI.
CUSTOM AGENT
Specific repetitive process in your operation that no standard agent covers? We build it custom. Integrated with your current stack.
REPLACE YOUR SAAS
Replace your subscription with 100% owned software — with built-in AI agents. No monthly fee, no lock-in. Pays for itself in ~10 months.

Technology that grows with you
React, Next.js, TypeScript, Python, Node.js, AWS — and AI in production on every project. We don't follow trends: we adopt what delivers real results.
Accelerating Results
DIAGNOSIS
- Process mapping
- Current cost analysis
- AI automation identification
- Cost reduction opportunities
- SaaS technical diagnosis
- Roadmap with estimated ROI
- Free, no commitment
AI-NATIVE ENGINEERING
- MVP Development (30 days)
- SaaS Replacement
- Custom Web & Mobile
- APIs & integrations
- AI Agents in production
- DevOps & Cloud (AWS, GCP)
- MLOps & data pipelines
- Code 100% yours
AI AGENTS
- Real estate: 24/7 lead qualification
- Legal: automatic contract summaries
- Clinics: scheduling & follow-up
- Integrates with your current SaaS
- No system replacement needed
- Measurable ROI in 30 days
What is an AI Agent?
An AI agent is software that perceives context, decides the best action, and executes — without anyone clicking a button. It's different from automation: it handles new situations, not just predefined flows.
When automations break
Automations fail when something changes. Agents adapt to context and keep going.
When volume scales
Processes that would be unfeasible with a human team become 24h/day operations.
When decisions matter
The agent evaluates context, history, and data before acting — not just following an "if/then".
- Responds to leads in seconds — not minutes
- Analyzes documents without fatigue errors
- Confirms appointments without an operator
- Operates 24/7
- Integrates with WhatsApp, email, and existing systems
- Measurable ROI in 30 days
Automation vs. AI Agent
| Automation (n8n, Zapier) | AI Agent | |
|---|---|---|
| Works when | Predefined situation | New or complex situation |
| Decides | Never — follows fixed flow | Yes, based on context |
| Breaks when | Something changes in the flow | Rarely — adapts |
| Maintenance cost | High — every change is manual | Low — learns from new cases |
| Practical example | "If lead arrives, send msg X" | "Understand lead, decide best approach" |
Frequently Asked Questions
- What is Powertrend and what does it do?
- Powertrend is a custom software development company, founded in 2015 in Belo Horizonte (Brazil), specialized in building systems that belong entirely to the client — no lock-in, no recurring fees. AI agents and multi-agent orchestrators cut our development time from 6 months to 30–45 days. We serve mid-market companies and municipalities via direct procurement (Brazilian Law 14.133/2021).
- Why is custom software cheaper than SaaS?
- AI reduced development cost by approximately 50%. Before, custom was almost always more expensive than SaaS for mid-market companies — today, in 18 to 24 months, the custom system pays for itself and you still own the code. With SaaS, you pay forever and never own anything.
- How much does it cost to build a custom system?
- Context that changes everything: in the traditional model, teams of 3 to 15 professionals at ~R$ 150/hour deliver a management system in 6 months — a cost that can easily exceed R$ 400,000. AI agents and multi-agent orchestrators let us operate with at least 70% fewer people and deliver the same result in 30 to 45 days. That gain goes directly into your budget. Functional web portal: from R$ 10,000 (~$2,000 USD). Complete management system: between R$ 25,000 and R$ 80,000. Free quote, no commitment.
- How soon can you have a first working system?
- For smaller systems, the first functional delivery can happen within 30 days. Medium systems: 2 to 4 months. Complex systems: 4 to 8 months with incremental deliveries — you see results from the very first sprint.
- Does the client keep the code?
- Always. The repository belongs to the client from the first commit. Full technical documentation is delivered alongside the code. If the contract ends, the client takes everything — no retention clause, no additional cost.
- Do you provide maintenance after launch?
- Yes, but it’s not mandatory. The system is built to be independent — any technical team can operate it without us. We offer sustaining plans for clients who want continuous support, SLA, and product evolution.
- What technologies do you use?
- Frontend: Next.js 15, React, TypeScript, Tailwind. Backend: Node.js, Python, Go. Mobile: React Native. Cloud: AWS, GCP, Azure. AI: OpenAI, Claude, LangChain, local models. Database: PostgreSQL, MongoDB, Redis. We choose the right stack for each project — without imposing unnecessary technologies.
- Do you work with startups or only larger companies?
- Both. For startups: agile MVP focused on fast validation and controlled cost. For mid-market companies: full development, SaaS replacement, fractional CTO.
- How do I hire Powertrend?
- Visit powertrend.com.br/contratar or send a WhatsApp message to +55 31 99378-5549. A specialist replies within 24 business hours. Free diagnosis, no-commitment proposal.
In your domain
AI for Real Estate

SDR Agent: replies to leads in seconds, qualifies automatically, and routes to the right agent — 24/7 without relying on manual coverage.
AI for Legal

Document Agent: reviews contracts, extracts clauses, supports drafts, and repetitive legal paperwork — private deployment, your data stays in the firm.
AI for Clinics

Retention Agent: confirms appointments on WhatsApp, cuts no-shows, manages waitlists, and re-engages patients — without adding front-desk headcount.