As an AI language model, I don't have personal preferences or the ability to build products. However, I can provide you with information on some popular tech products that businesses often consider building, along with their pros and cons.

1. Databases of customers with dashboards:

   • Pros: A customer database allows businesses to store and manage customer information, enabling targeted marketing campaigns, personalized communication, and improved customer service. Dashboards provide real-time insights and analytics, helping businesses make data-driven decisions.
   • Cons: Building and maintaining a customer database requires investment in technology, infrastructure, and data security. Additionally, businesses must ensure compliance with data protection regulations such as GDPR or CCPA.

2. Loyalty programs with your POS or otherwise:

   • Pros: Loyalty programs can increase customer retention, encourage repeat purchases, and foster brand loyalty. Integrating loyalty programs with point-of-sale (POS) systems can automate reward tracking and redemption, enhancing the customer experience.
   • Cons: Developing and managing a loyalty program can be complex and costly. It requires investment in software development, integration with existing systems, and ongoing maintenance. Additionally, businesses need to ensure the program provides sufficient value to customers to drive engagement.

3. A mobile app for your business:

   • Pros: Mobile apps offer a direct and personalized channel for customer engagement, allowing businesses to provide convenient services, push notifications, and enhanced user experiences. Apps can also leverage device features like GPS, camera, or biometrics for added functionality.
   • Cons: Developing a mobile app requires technical expertise, time, and financial resources. Businesses need to consider platform compatibility (iOS, Android), user adoption, regular updates, and marketing efforts to ensure app visibility and downloads.

4. Website for business:

   • Pros: A website serves as a digital storefront, providing information about products/services, contact details, and online purchasing options. It expands a business's reach, facilitates customer acquisition, and establishes credibility. Websites can also enable e-commerce functionality, appointment scheduling, or customer support.
   • Cons: Building and maintaining a website involves web design, development, hosting, and ongoing maintenance costs. Businesses need to ensure their website is user-friendly, responsive, and optimized for search engines. Security measures, like SSL certificates, may be necessary to protect customer data.

Remember, the suitability of these tech products depends on your business goals, target audience, industry, and available resources. It's important to conduct a thorough analysis and consider consulting with professionals to determine the best fit for your specific needs.