The areas for improvement are minor, and honestly, they're mainly the result of the platform's power and rapid development pace.
While the basic agent building is incredibly user-friendly, the learning curve for mastering advanced features—like custom functions, complex conditional logic, and deep third-party integrations—does take some dedicated time and study in the documentation. For users on the Starter plan, the 5,000 runs and five-agent limit can also feel restrictive once you start building and deploying workflows actively. Finally, while the support and community are excellent, as a newer platform compared to competitors like Zapier or Make, there are fewer third-party tutorials available online, meaning you sometimes have to rely solely on the official documentation.
n8n
Zapier
Make
ChatGPT by OpenAI
Claude by Anthropic
Gemini 2.5