Best AI tools for marketing in 2027: a short stack that covers the whole job
The AI marketing tools worth using in 2027, by job: research, ad creative, posting and scheduling, paid ads and analytics, and the agents that tie them together.
Short answer: in 2027 the best marketing stack is short. An AI assistant you already use (ChatGPT or Claude), an AI marketing agent connected to it that does the research, creative, posting and paid ads, a design tool for one-off edits, and the ad platforms' own optimization. Most other single-purpose tools are now a feature of one of those.
We make Hermoso, the marketing agent in this list. Everything else here is a tool we use or connect to ourselves.
The stack, by job
| Job | Tool | Why |
|---|---|---|
| Thinking, writing, planning | ChatGPT or Claude | The place you already work. In 2027 they act through connected tools, not just answer. |
| Research, ad creative, posting, paid ads | Hermoso | One agent for the whole job: finds the ads already winning, makes image and video ads with your real product, posts to 11 channels and runs campaigns on 12 ad platforms. Works inside ChatGPT, Claude and Cursor. |
| Quick design edits | Canva | Fast templates and team brand kits |
| Paid ads optimization | Meta Advantage+, Google Performance Max | The platforms' own AI does targeting and budget well once your creative is strong |
| Measurement | Google Analytics and your ad platforms | The numbers your agent should read back after every post and campaign |
What changed in 2026
Assistants started doing the work
ChatGPT and Claude can now use connected tools. Ask for a competitor teardown, a set of ads and a scheduled week of posts, and an agent connected to your accounts does it. Pick tools that connect to your assistant. Hermoso is a marketing MCP and an app in ChatGPT.
Creative got cheap enough to test properly
Video models now render sound and 30-second takes, and model makers publish their prices. Testing ten hooks costs a few dollars. See the best AI video models for ads in 2027.
Platforms optimize, you supply the creative
Meta and Google automate targeting and budgets more every year. What they cannot make is your ad. Strong, varied creative is the lever you still control.
How to build your 2027 stack
- Pick the assistant your team already uses.
- Connect one agent that covers research, creative, posting and ads, so you are not gluing five tools together.
- Connect your channels and ad accounts once, and let the agent read results back after every post.
- Keep a design tool for the odd manual edit.
Looking only at ad creative? See the best AI ad generators for 2027.
Questions people ask
What are the best AI tools for marketing in 2027?
A short stack: ChatGPT or Claude as the assistant, an AI marketing agent such as Hermoso for research, ad creative, posting and paid ads, Canva for quick design edits, and the ad platforms' own optimization with Google Analytics for measurement.
What is an AI marketing agent?
A tool that does the marketing work, not just one step: it researches what is working, makes the ads, posts them, runs the campaigns and reads the results, often from inside ChatGPT or Claude.
Can ChatGPT run my marketing?
With connected tools, much of it. Connected to an agent like Hermoso, ChatGPT can research competitors, make ads, schedule posts and manage campaigns on your own accounts.