Assess expertise: Review their portfolio, experience, and skill sets relevant to your project requirements. Also, take into account their team’s size, experience, and ability to scale according to your project requirements. Communication and cultural fit: Ensure there’s clear communication and cultural alignment to avoid misunderstandings. References and reputation: Check reviews, client testimonials, or ask for references to gauge their reputation and reliability. Security measures: Inquire about their security protocols to safeguard your data. Project management approach: Assess their methodologies, tools, and how they handle project timelines and deliverables.