Best Second Phone Number Services for HubSpot Customer Platform

MightyCall is a flexible & scalable cloud-based call center solution designed specifically
for small & mid-sized businesses. Be part of the MightyCall family and witness firsthand how our Call Center solution can revolutionize your business communications.

PhoneBurner, a powerful dialer and sales-acceleration platform, helps B2B and B2C sales teams engage in more quality conversations with their contacts. Now with ARMOR – the most comprehensive spam protection solution and answer rate solution that is done for you. PhoneBurner's average answer rate is >10%. This means that millions of conversations are powered by PhoneBurner, with no awkward pauses and connection delays. PhoneBurner combines calls, emails, and SMS to handle time-consuming tasks, such as leaving voicemails, sending email, logging calls, or performing post-call workflows. Reps spend most of their time closing deals and talking. Manage your entire team with one dashboard. Access cutting-edge analytics and reporting, automatically distribute leads, coach and monitor reps in real time, and ensure KPIs trend in the right direction. Teams rave about the productivity gains, ease of use and answer rates, as well as the commitment-free packages. PhoneBurner is free to try today.

Quo transforms business communications by merging phone calls, texts, and customer data into a shared, AI-driven environment. Its standout feature, Sona, acts as a virtual answering agent available 24/7 to engage callers, provide business-specific answers, and transfer conversations as needed. The platform gives businesses full oversight with unified conversation threads that consolidate every interaction across channels. Built-in CRM capabilities allow teams to manage contacts, add notes, and maintain context throughout the customer journey. Quo AI further boosts productivity with features like real-time transcription, call summaries, actionable recommendations, and AI-driven tags that automatically categorize interactions. Collaboration tools such as shared numbers, group calling, and warm transfers ensure smooth teamwork, while analytics provide managers with insight into performance trends. Customizable workflows, including scheduled messages, auto-replies, and full call flow control, give businesses flexibility to tailor communication. Backed by thousands of positive G2 reviews and trusted by over 60,000 companies, Quo is a proven solution for growing businesses that want faster, smarter, and more connected customer support.