Startups should evaluate cap table management tools based on factors like accurate equity tracking, ease of managing ownership changes, compliance with legal and regulatory requirements, fundraising support, scalability, integration with other systems, and data security. These features help ensure transparent and efficient management of company ownership and investor relationships. In my opinion, the most important factor is equity tracking accuracy, because the cap table is the single source of truth for ownership distribution, and any errors can lead to legal complications, investor conflicts, and financial inconsistencies. While compliance and fundraising features are also important, they rely on accurate equity data, making precise tracking the most critical requirement.