Having used both Canva and Adobe Express, I find Canva excels in user-friendliness and intuitive design. It's a perfect tool for those new to design, offering pre-made templates that are easy to customize. Adobe Express, on the other hand, provides more advanced editing capabilities which are ideal for users with some design experience. However, it does have a steeper learning curve.

For creating quick social media graphics, Canva is unbeatable with its vast library of templates and assets. Adobe Express, while powerful, often requires more time for similar tasks unless you have extensive experience with Adobe tools. That said, if you're looking for more complex control over your graphics, Adobe Express has the upper hand.

Canva provides excellent value for money, especially for small businesses with limited design needs. Adobe Express justifies its cost with deeper integrations and precision tools for those wanting more robust features. For collaborative projects, Canva seems more efficient, though Adobe Express offers better integration with other Adobe products.

Both Canva and Adobe Express offer great support, but I've found Adobe's customer service to be slightly more responsive and knowledgeable, especially with more complex issues. However, Canva shines with community support and a plethora of online tutorials that make learning the software enjoyable and easy.

In terms of creativity, Canva's intuitive drag-and-drop feature empowers any user to create stunning visuals quickly. Adobe Express is better suited for those with specific design skills who want to utilize its robust suite of editing tools. The choice largely depends on the complexity of the task at hand and the user's proficiency with design software.