Definition
Vertical Scalability is the ability of a startup to increase its capacity by adding more resources to the existing infrastructure, such as hardware or software upgrades.
Usage and Context
Vertical scalability increases a startup’s capacity by adding more resources to its existing setup.
Frequently asked questions
What is vertical scalability? Vertical scalability is the ability to increase a system`s capacity by adding more resources to the existing infrastructure, like upgrading hardware.

Which of the statements given below is correct about vertical scaling? Vertical scaling involves increasing the capacity of existing hardware or software by adding resources like CPU or memory.

What are the pros and cons of horizontal scaling vs vertical scaling? Horizontal scaling (adding more machines) offers flexibility and backup, while vertical scaling (adding power to existing machines) is simpler but limited by machine capacity.
Related Software
AWS, Google Cloud
Benefits
Vertical scalability increases capacity by adding resources to existing infrastructure.
Conclusion
Vertical scalability increases a startup’s capacity by adding resources to its existing setup.
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