AI Tools catalog
![](https://aitoolive.com/wp-content/uploads/2024/01/hubspot.com-campaign-assistant-300x227.jpg)
Copywriting
HubSpot's Campaign Assistant is a free AI-powered tool that allows businesses to create landing page copy, marketing email copy, and ad copy for their marketing campaigns, and it intuitively understands the keywords and descriptions provided to create content that aligns with the audience's preferences and needs in just a few seconds.
![](https://aitoolive.com/wp-content/uploads/2024/02/perfecttense.com-api-300x227.jpg)
Content Creation
The Perfect Tense API and JavaScript integration methods allow for the integration of AI-backed spelling and grammar correction into products or workflows, offering complete control over the correction process and the ability to display mistakes, automatically correct certain mistakes, and provide data on aggregate content quality