AI isn’t just buzz anymore, it’s big business. If you’re an AI builder, digital marketer, or product-focused entrepreneur, you’re likely wondering: where’s the real money in AI right now? The answer lies in search behavior.
Using the SEO Zen Lab keyword research tool, we analyzed hundreds of terms including variations of “best AI tools for business”, coding, content, and more. What we found reveals not only where traffic is going, but where real buyer intent and CPC dollars live.
We break down the most profitable “best AI for…” keyword clusters, explains why these niches matter, and helps you spot which audiences are already searching for AI tools, insights, and solutions.
1. Best AI Tools for Business & Marketing (The Commercial Goldmine)
| Keyword | Volume | CPC ($) | Bid Range ($) |
| best AI tools for business | 1,300 | 23.20 | 7.28 – 31.16 |
| best AI for businesses | 720 | 32.04 | 6.46 – 33.94 |
| best AI tools for marketing | 590 | 38.11 | 7.50 – 39.21 |
Why This Pays Off:
Business leaders are under pressure to streamline operations and improve performance. They’re actively searching for the best AI tools for business that can help with marketing automation, forecasting, lead scoring, and team productivity.
User Behavior Insight:
High CPCs signal commercial intent. Meaning users are primed to purchase, subscribe, or consult.
Examples of AI tools solving business/marketing pain points
Jasper is an AI-powered writing assistant that helps businesses quickly generate high-quality content for blogs, social media, emails, and more, streamlining content creation workflows.
Copy.ai uses artificial intelligence to create engaging marketing copy, ad headlines, and product descriptions in seconds, making it easy for teams to launch campaigns faster.
Fireflies is an AI meeting assistant that automatically records, transcribes, and summarizes meetings, saving teams time and ensuring important information is always captured and accessible.
Content & Product Ideas:
- Comparison guides: “Top 5 AI Tools for Small Business Owners”
- Lead magnet: “AI Stack for B2B Growth Marketers”
- Service offering: AI tool onboarding or integration consulting
2. Best AI Tools for Coding & Development
| Keyword | Volume | CPC ($) |
| best AI for coding | 5,400 | 5.15 |
| best AI tools for coding | 480 | 5.74 |
| best AI model for coding | 590 | 7.68 |
Why This Pays Off:
Developers are adopting AI-powered tools to boost speed, reduce bugs, and enhance code quality. This includes GPT-powered code completion, error checking, and even logic debugging.
Example Use Case: GitHub Copilot Accelerating Developer Productivity
GitHub Copilot, an AI-powered coding assistant, helps developers significantly reduce the time spent on boilerplate code and repetitive tasks. For example, in a controlled experiment, developers using Copilot completed a standard coding assignment-writing an HTTP server in JavaScript-55% faster than those without Copilot (1 hour 11 minutes vs. 2 hours 41 minutes)
What to Create:
- Tutorial blog series on using AI coding assistants
- Video demos of AI-powered IDEs
- Affiliate partnerships with dev tool platforms
3. Best AI for Content & Writing Workflows
| Keyword | Volume | CPC ($) |
| best AI for creative writing | 2,900 | 5.83 |
| best AI for writing | 2,400 | 7.72 |
| best AI tools for writers | 880 | 10.20 |
Why This Pays Off:
Content marketers, bloggers, and creators face non-stop content demands. AI tools that help brainstorm, draft, and optimize are booming in popularity.
What to Offer:
- SEO-focused prompt packs
- Productized services using AI writing tools
- Content upgrade guides
4. Best AI for Students, Educators & Learning
| Keyword | Volume | CPC ($) |
| best AI tools for students | 720 | 5.40 |
| best AI for math | 2,400 | 2.87 |
| best AI detectors for teachers | 480 | 4.17 |
Why This Pays Off:
AI is transforming education with tools for tutoring, summarization, quiz generation, and grading.
Screen grab from Project ECHO and Khan Academy that’s bringing an artificial intelligence teaching assistant called “Khanmigo” to classrooms in participating schools.
Content/Product Ideas:
- Resource libraries for teachers using AI
- EdTech integrations with LMS platforms
- YouTube explainers for students
5. Best AI for Investing & Stock Research
| Keyword | Volume | CPC ($) |
| best stocks for AI | 27,100 | 2.40 |
| best AI stocks for 2025 | 4,400 | 2.51 |
Why This Pays Off:
Investors are actively researching where to put money in the AI boom. Content around stock picks, market trends, and fintech tools is highly trafficked.
Managing an investment portfolio no longer requires expensive software or hours of manual updates. With just ChatGPT and Google Sheets, you can build a smart, automated portfolio tracker that calculates returns, tracks market changes, and even visualizes performance all using AI-generated formulas and custom scripts.
ChatGPT + Google Sheets:
ChatGPT can turn a basic Google Sheet into a dynamic portfolio tracker by generating formulas, automating calculations, and guiding custom scripts for real-time stock analysis and performance visualization.
FinChat.io:
FinChat.io is an AI-driven investment research tool that offers real-time stock alerts, financial data via chatbot, and customizable dashboards for tracking portfolio performance and market activity.
Monetization Ideas:
- Premium newsletter or stock watchlist
- AI tools for financial forecasting
- Educational videos on AI investing strategies
What to Prioritize
| AI Niche | Search Volume | CPC Value | Monetization Potential |
| Business & Marketing | Medium–High | 🚀 High | 🔥🔥🔥 |
| Coding/Development | 🔥 Very High | 💸 Medium | 🔥🔥 |
| Content/Writing | High | 💸 High | 🔥🔥🔥 |
| Education | Medium | 💸 Medium | 🔥 |
| Investing | 🚀 Massive | 💸 Low | 🔥🔥 |
Ready to uncover more high-converting AI keyword opportunities?
✅ Use SEO Zen Lab’s free keyword research tool to find gaps in your niche, uncover real-time intent, and build content or products aligned with what people are already searching for.
💬 Have you launched something in one of these niches? Drop a comment with your AI use case or tool!