ObserveCTI Verified Customer Reviews (2026)

Certainty is a comprehensive software solution for auditing and inspection that offers reliable support in managing and reporting on business risks, compliance, and performance indicators swiftly and effectively. Utilized by countless professionals, Certainty Software facilitates millions of inspections and audits annually, equipping users with essential tools to gather, organize, and present precise, consistent, and actionable metrics throughout the organization. In addition to its data management capabilities, Certainty empowers users to design, oversee, and report on inspection and audit findings while also assisting in the identification and mitigation of risks, incidents, and challenges that may arise during the auditing process. This software not only enhances operational efficiency but also ensures that businesses maintain high standards of accountability and performance.

Aircall is redefining call center and customer communication software with an AI-driven platform that empowers teams to work smarter and connect better. Designed for both sales and support teams, it centralizes phone calls, SMS, and WhatsApp messaging, ensuring no customer interaction slips through the cracks. With AI Voice Agents, businesses can handle inbound calls 24/7, qualifying leads and addressing routine queries without missing a beat. The new AI Assist Pro takes conversations further by coaching reps in real time, guiding them with prompts, and automating follow-ups—turning every rep into a top performer. Teams also gain actionable insights with powerful analytics, call recordings, and performance dashboards to identify trends and improve outcomes. Aircall’s shared inbox keeps cross-channel communication organized, while IVR and automated call routing reduce resolution times. Businesses appreciate its fast, intuitive setup: claim numbers instantly, configure workflows in minutes, and connect seamlessly to Salesforce, HubSpot, Zendesk, Intercom, Shopify, Microsoft Teams, and 250+ integrations. Customers around the world—from travel agencies to healthcare recruiters—praise Aircall for its stability, reliability, and ease of use. With proven results like increased bookings, faster onboarding, and measurable boosts in customer satisfaction, Aircall demonstrates real business impact. By combining automation, AI, and human connection, it delivers a future-ready communication hub that helps companies scale without sacrificing quality.

An All-In-One Call Center Solution CallShaper’s cloud-driven software for call centers offers a straightforward approach to call management. Inbound and outbound call center managers benefit from CallShaper's dynamic, user-friendly, and adaptable platform for optimizing their operations. The platform is tailored to help call centers lower expenses and enhance return on investment. CallShaper collaborates with businesses to boost contact rates, monitor agent performance, manage leads and sales workflows, and optimize outreach efforts. Managers can easily route calls to different parties using the intuitive drag-and-drop interactive Voice Response (IVR) editor, which considers agent availability, type, and timing. CallShaper also enables call centers to examine databases to identify leads, whether landline or mobile, as well as manage Do Not Call list entries and track call abandonment rates, aiding customers in adhering to Telephone Consumer Protection Act (TCPA) regulations. Supervisors have the capability to upload leads in bulk, while agents can rely on call scripts to effectively address and resolve customer inquiries. Furthermore, with predictive and preview dialing features, marketing agents can streamline their call processes and gain insights into lead information prior to engaging with clients, thus enhancing overall productivity and efficiency.