25-ideias-agentes-ia-vender
"I have expertise but I don't know what agent to build." It's the most common question we get. This post is the definitive catalog: 25+ AI agent ideas generating real revenue in 2026, organized by vertical, with everything you need to decide — problem, solution, ICP, market, suggested price, and expected MRR range.
Each idea is a viable niche today, with real creators billing within the indicated ranges. Use as a starting point — then refine for your specific audience.
How to use this catalog
Each idea uses the same format:
- Problem: concrete pain point.
- Solution: what the agent does.
- ICP: ideal customer profile.
- Market: approximate size in Brazil.
- Suggested price: monthly subscription range.
- Expected MRR in 12-18 months: realistic range for a creator with prior 5k-30k audience.
To pick: prioritize ideas combining your expertise + prior audience + low niche churn.
Health & Wellness
1. Personal Nutritionist
Problem: 1:1 nutrition consultation costs $40-80 and the person has no day-to-day adapted meal plan. Solution: agent builds a personalized meal plan, suggests substitutions, calculates calories, remembers restrictions/preferences. ICP: women 30-50 seeking sustainable weight loss. Market: 5M+ active diet app users in Brazil. Price: $9-19/mo. Expected MRR: $6k-30k.
2. AI Personal Trainer
Problem: personal trainer costs $120-300/mo; gym doesn't customize. Solution: agent builds workouts by goal (hypertrophy, fat loss, performance), adapts by available equipment, progresses load weekly. ICP: men/women 25-45 training at home or basic gym. Market: 12M+ gym goers in Brazil. Price: $9-13/mo. Expected MRR: $5k-24k.
3. Mental Coach / Mental Health
Problem: therapy costs $40-80/session; user needs weekly check-in. Solution: agent runs CBT exercises, thought reframing, guided journaling, mood tracking. ICP: professionals 25-45 with anxiety/burnout. Market: 30M+ Brazilians with clinical anxiety. Price: $13-25/mo. Expected MRR: $8k-36k. Caution: make clear it doesn't replace a therapist.
4. Sleep & Recovery
Problem: 65% of Brazilians have poor sleep quality and don't know where to start. Solution: agent diagnoses sleep pattern, suggests night routine, recommends environment changes, adapts by lifestyle. ICP: professionals 30-55 with insomnia. Market: 50M+ adults with sleep complaints. Price: $7-13/mo. Expected MRR: $3k-16k.
5. Fertility & Family Planning
Problem: couples trying to conceive pay $160-600/mo on consultations; lack continuous guidance. Solution: agent tracks cycle, suggests fertile window, alerts on tests, answers common questions. ICP: couples 28-40 trying for 6+ months. Market: 1M+ active couples in Brazil. Price: $19-39/mo. Expected MRR: $6k-24k.
Education & Career
6. 24/7 English Tutor
Problem: English class costs $16-30/hour; user gets stuck speaking. Solution: agent converses in English unlimited, corrects in real time, adapts lessons to user errors, simulates job interview. ICP: adults 25-45 wanting fluency. Market: 30M+ Brazilians studying English. Price: $7-13/mo. Expected MRR: $10k-40k. High volume, medium churn.
7. Public Exam Prep (Personalized)
Problem: exam prep course costs $40-100/mo; user doesn't know what to study first. Solution: agent runs diagnostic test, builds personalized study plan by exam board, generates questions on weak spots, simulates exam. ICP: 25-45 preparing for federal/state exam. Market: 8M+ active candidates. Price: $9-19/mo. Expected MRR: $8k-36k.
8. College Admission Prep (ENEM)
Problem: premium prep school costs $300-600/mo; student gets stuck on essay and math. Solution: agent grades essay (5 competencies), generates adaptive questions, explains concepts with user's examples. ICP: students 16-19. Market: 4M+ ENEM/year. Price: $7-13/mo. Expected MRR: $6k-26k.
9. Career Mentor
Problem: career coach charges $100-300/session; professional doesn't know next step. Solution: agent diagnoses professional ICP, helps build CV/LinkedIn, prepares interview, simulates salary negotiation. ICP: professionals 28-45 in transition. Market: 15M+ pros in Brazil. Price: $19-39/mo. Expected MRR: $8k-32k.
10. Programming Tutor
Problem: bootcamp costs $1k-3k; beginner gets stuck on projects. Solution: agent reviews code, explains errors, suggests improvements, leads through learning path (front, back, devops). ICP: programming beginners 20-35. Market: 2M+ active learners. Price: $13-25/mo. Expected MRR: $6k-24k.
Marketing & Sales
11. Ad Copywriter
Problem: freelance copywriter charges $100-600/copy; infoproducer needs to test 20 copies/month. Solution: agent writes copy for Meta Ads, Google Ads, sales pages, trained on creator frameworks (AIDA, PAS, etc). ICP: infoproducers and e-commerce. Market: 500k+ in Brazil. Price: $19-59/mo. Expected MRR: $12k-50k.
12. AI Social Media Manager
Problem: social media agency charges $400-1.6k/mo; small business has no budget. Solution: agent creates editorial calendar, generates 20-30 posts/mo adapted to brand voice, suggests hashtags, analyzes performance. ICP: companies 1-10 employees. Market: 5M+ companies. Price: $39-79/mo. Expected MRR: $16k-60k.
13. SEO Strategist
Problem: SEO consultant charges $1k-4k/mo; founder doesn't know where to start. Solution: agent does keyword research, competitor analysis, content briefings, technical site audit. ICP: SaaS and e-commerce founders. Market: 200k+ companies investing in SEO. Price: $59-119/mo. Expected MRR: $12k-40k.
14. SDR / Outbound Salesperson
Problem: SDR costs $800-1.6k/mo full-time; small business can't hire. Solution: agent researches leads on LinkedIn/Apollo, writes personalized email sequences, qualifies replies. ICP: agencies and small B2B SaaS. Market: 100k+ B2B sellers. Price: $79-199/mo. Expected MRR: $16k-60k.
15. Paid Traffic Consultant
Problem: traffic consultant charges $600-3k/mo; infoproducer burns budget testing alone. Solution: agent structures Meta/Google Ads, suggests targeting, analyzes creatives, optimizes by CPA. ICP: infoproducers and e-commerce $10k-100k/mo. Market: 200k+ in Brazil. Price: $59-119/mo. Expected MRR: $16k-56k.
Finance & Business
16. Personal Financial Planner
Problem: financial planner charges $40-160/session; person doesn't know how to organize money. Solution: agent maps spending, suggests 50/30/20 budget, recommends investments by profile, simulates scenarios (house, retirement). ICP: professionals 28-45 earning $1k-5k/mo. Market: 30M+ adults A/B class in Brazil. Price: $13-25/mo. Expected MRR: $10k-36k.
17. Trader / Technical Analysis
Problem: trade signaler charges $200-1k/mo; user doesn't learn, just copies. Solution: agent analyzes user chart, suggests setup based on creator frameworks, keeps trade history, calculates risk. ICP: amateur traders 25-50. Market: 4M+ brokerage accounts in Brazil. Price: $39-99/mo. Expected MRR: $16k-60k. High tier, medium churn.
18. Small Business CFO
Problem: CFO costs $3k-6k/mo full-time; entrepreneur can't read P&L. Solution: agent connects with accounting, builds P&L/cashflow, alerts on margin drop, suggests pricing. ICP: companies $20k-600k revenue/year. Market: 500k+ SMBs in Brazil. Price: $79-199/mo. Expected MRR: $20k-80k.
19. Personal Income Tax
Problem: accountant charges $40-100 to do tax return; user makes mistakes or has questions. Solution: agent interviews user, identifies forgotten deductions (education, health, dependents), generates simplified return. ICP: professionals 25-55 with tax filings. Market: 35M+ filers in Brazil. Price: $9-19/mo (seasonal high Mar-Apr). Expected MRR: $6k-20k.
20. Negotiation & Contracts
Problem: contract lawyer charges $100-600/contract; freelancer signs without understanding. Solution: agent reviews contract (abusive clauses, terms, responsibilities), suggests negotiation, generates counter-proposal. ICP: freelancers and contractors. Market: 10M+ freelancers in Brazil. Price: $13-33/mo. Expected MRR: $6k-26k.
Creativity & Content
21. Video Scriptwriter
Problem: freelance scriptwriter charges $100-400/script; YouTuber needs 3-4/week. Solution: agent writes YouTube/TikTok scripts, adapts brand tone, generates hooks, structures story. ICP: content creators 5k-200k followers. Market: 200k+ active creators. Price: $19-49/mo. Expected MRR: $6k-30k.
22. Editor / Proofreader
Problem: freelance editor charges $0.005-0.02/word; author has no budget. Solution: agent reviews grammar, suggests rewrites for clarity, keeps original voice, identifies clichés. ICP: writers, bloggers, course creators. Market: 500k+ in Brazil. Price: $9-25/mo. Expected MRR: $4k-16k.
23. Artist / Visual Brainstorm
Problem: artist gets stuck on ideation; wants 24/7 mentor feedback. Solution: agent suggests prompts for image generation (Midjourney/DALL-E), brainstorms concepts, critiques composition, recommends references. ICP: illustrators, designers, digital artists. Market: 200k+ in Brazil. Price: $13-29/mo. Expected MRR: $3k-12k.
Technical & Legal
24. Simple Legal Consultation
Problem: lawyer consultation costs $60-160; user has small question (termination, alimony, fines). Solution: agent answers labor, civil and consumer questions, suggests next step, generates simple petition. ICP: middle class 25-55. Market: 50M+ adults. Price: $13-25/mo. Expected MRR: $10k-40k. Caution: doesn't replace lawyer for complex cases.
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Read more at memberai.pro/en/blog/25-ai-agent-ideas-to-sell.
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