Compare CallSara vs. ThunderPhone

Bigly Sales is an AI outbound calling platform that combines voice automation, telephony infrastructure, compliance controls, CRM connectivity, and campaign management in a fully managed service. The company handles number purchasing and management, carrier registration, whitelisting, spam monitoring, local presence dialing, and other infrastructure required to launch outbound calling campaigns. Compliance features are designed to enforce federal and state calling requirements before a call is placed rather than relying only on after-the-fact reporting. Bigly supports opt-out suppression, dialing-window restrictions, state-specific rules, consent workflows, and other TCPA-related controls at the system level. Its AI calling agents can contact new leads, conduct qualification conversations, schedule appointments, transfer qualified prospects, trigger follow-up messages, send payment links, and perform other sales actions. Call data can be pushed into CRM and API-connected systems so teams do not have to manually record transcripts, dispositions, qualification answers, or conversion outcomes. Reporting covers total calls, answer rates, lead-source performance, successful and unsuccessful dispositions, live transfers, appointments, SMS events, contracts, and payments. Bigly also continuously monitors campaign performance and adjusts prompts and qualification logic over time to improve results. The platform is used across industries including B2B SaaS, financial services, insurance, healthcare, home services, real estate, lending, education, telecom, ecommerce, dealerships, and professional services.

Numa is the AI Customer Operations System built for dealerships that are tired of losing revenue and customers to broken processes. Every day, service calls go unanswered, advisors spend their time fielding "where's my car?" instead of selling work, and managers only find out about unhappy customers after the bad review is already posted. Numa fixes this at the infrastructure level that can follow-up with your customers automatically and give visibility into customer satisfaction to your advisors, reps, and managers. Operator answers and routes every inbound call so nothing goes dark. Status Updates proactively reaches out to customers so advisors stop drowning in callbacks. Voice AI books appointments automatically so customers never wait. LiveCSI flags heat cases in real time so managers can intervene before a CSI score takes the hit. Opportunities can proactively reach out on declined services, open recalls, and equity moments. And it all runs through one unified system: one inbox, one shared context. The result: recovered revenue, freed-up advisors, and a customer experience that increases CSI and builds loyalty.

TeleRay is an industry-first telehealth and image management platform. TeleRay cloud-based medical image management platform allows users to securely share images with professionals (specialists, referring, clinicians) and patients. The platform has many features, including the ability to import or convert DICOM or non DICOM images, query and HL7 connectivity. Integrate with any EMR, view images on an FDA approved viewer anywhere on any device. Complete DICOM image migration is available- set up, training, and implementation is included. Live streaming and remote control of modalities are options and great for many use cases to place professionals virtually in a room any where. TeleRay is the most secure platform with peer 2 peer health and data communication. You can use the app to access workflow tools like waiting rooms, multi-calls, call transfer and sharing of images. It's simple and affordable. More than 3000 locations use our service, including 38 of the top medical centers in more than 20 nations. Get started today for free.

Intermedia Unite is an all-in-one business communications and collaboration platform designed to keep employees connected and responsive across locations, devices, and teams. The solution combines cloud phone service, video meetings, team messaging, file sharing, customer engagement tools, and productivity features into one integrated platform. By consolidating multiple communication tools, Unite reduces app switching and gives employees a simpler way to call, meet, chat, share files, and engage customers from desktop or mobile devices. Its enterprise-grade calling system includes more than 100 voice features that support professional business communications and consistent customer interactions. The platform also supports enhanced Microsoft Teams experiences, helping organizations extend communication capabilities within their existing collaboration environment. AI features such as transcription, summaries, and conversation insights help users retain important information, identify follow-up actions, and improve team efficiency. Mobile and desktop apps allow employees to maintain a consistent business identity whether they are in the office, remote, or on the go. Backed by strong uptime commitments and J.D. Power-certified support, Intermedia Unite is built for reliability and ease of use. By unifying communications, collaboration, and engagement, Unite helps organizations increase productivity while improving the way teams serve customers.

In 60 seconds, activate your international phone number. You can choose from over 120+ countries or 1,000 cities. Forward your calls to any number worldwide. You can route your calls according to the hours and days of your business with robust scheduling options. You can route your calls to your main office during business hours or to voicemail during nonbusiness hours. You can instantly view detailed information about calls to your TollFreeForwarding number. To make informed decisions about outbound sales, and follow-up, learn about your customers' call patterns. Record all or part of your calls to keep track of them. Call detail records are a place where recordings can be stored. They can be downloaded or played at any time.

Meet Healthee—your intelligent healthcare navigation platform. Healthee takes the guesswork out of healthcare by delivering clear, personalized answers to employees’ healthcare and benefits questions—instantly. Employees can seamlessly navigate their existing health plans with on-demand guidance, all in one intuitive, mobile-first experience. Powered by Zoe, Healthee’s AI-powered Personal Health Assistant, employees receive tailored insights into coverage, costs, and care options—helping them make smarter decisions that reduce unnecessary healthcare spend. Healthee also simplifies open enrollment with easy-to-use plan comparison tools, guiding employees to the plans that best fit their needs and expected usage. This drives better plan selection, fewer surprises, and meaningful cost savings for both employees and employers. For HR teams, Healthee reduces administrative burden by delivering fast, accurate benefits support without changing existing plans. For finance leaders, claims analytics and cost insights provide visibility into utilization trends and key cost drivers, empowering CFOs to optimize plan design and control rising healthcare costs. The result: confident employees, healthier organizations, and a more cost-effective benefits strategy—right at your fingertips. Built for benefits managers and HR leaders, Healthee serves as a total benefits administration solution that consolidates 50+ point solutions into one intelligent hub. From FSA and HSA guidance to mental health navigation, telemedicine, and EAP access, Healthee connects every benefit in one place—increasing utilization, reducing cost-per-claim, and eliminating benefits fragmentation. Real-time analytics surface which benefits are underused so managers can reallocate budget strategical

Turn the world into your office. 800.com allows you to manage your business from your cell phone. No contract, advanced calling features, forwarding for cell phones, and advanced calling features Increase conversions, brand recall, higher call response, and SMS messaging. Manage extensions, send professional greetings and manage your account online. 800.com offers standard forwarding as well as simultaneous and sequential ringing. Toll free numbers are the best standard for telephone numbers and will be taken seriously by US customers. Local numbers signal that your company isn't focused on doing business in the entire country. Every 800.com member has access to every phone system tool, regardless of the plan they choose. You will not only help your customers avoid long distance fees but also your company.

Squaretalk is a powerful contact center solution that transforms how modern sales teams connect with prospects and customers, convert sales opportunities, and grow their operations. It offers AI Voice Agents, omnichannel communication (including voice, WhatsApp messaging, SMS, and email), powerful call-handling features, and affordable scalability without additional complexity or costs. Squaretalk combines powerful communication tools with intelligent automation to help teams work more efficiently and deliver better customer experiences. Advanced call handling, automated transcripts, and sentiment analysis provide greater visibility into every conversation. The built-in contact management system keeps interactions organized and ensures no lead falls through the cracks. Flexible workflows can be customized to match specific operational needs, while advanced reporting tools offer actionable insights into team performance and business outcomes. Internal chat streamlines collaboration through instant communication, simplified mentoring, efficient escalations, and the consolidation of internal and external conversations within a single platform. Backed by enterprise-grade security, Squaretalk ensures that customer data remains protected and compliant. With local numbers in over 150 popular and niche destinations, we enable businesses of all sizes to establish and maintain a local presence, build trust, support their global expansion, and shorten sales cycles. Discover how Squaretalk’s cloud contact center platform can enhance your team’s connection rates and performance.

DoctorConnect is a trusted leader in patient engagement solutions, proudly serving the healthcare industry for over 25 years. We help medical practices of all sizes streamline communication, automate routine tasks, and improve the overall patient experience. From solo practitioners to large health systems, thousands of providers nationwide rely on our customizable tools to reduce administrative burden, decrease no-shows, and drive stronger revenue. Our platform is built for real-world healthcare operations—scalable, intuitive, and designed to integrate directly with hundreds of EMR and Practice Management (PM) systems. Whether you're looking to modernize appointment scheduling, automate reminders, or collect actionable patient feedback, DoctorConnect provides an end-to-end solution tailored to your workflow. With a focus on flexibility and results, we empower clinics to save time, enhance patient satisfaction, and operate more efficiently without disrupting existing systems.

CHARMS is a secure online case management system that manages all aspects of record-keeping for foster care, adoptions, children residential, supported housing, residential family centers, foster carer recruitment hubs and other care services. SCN is a non-profit organisation and will always be privately owned. It is based on the sociocracy principles, so that all employees and customers are a part of the CHARMS Community and its growth and progress. Everyone - employees and customers, suppliers, and most importantly, CHARMS users - has a say on what CHARMS should do. We want to make sure that educators, social workers and other care providers, as well as support staff, can focus on their work knowing that CHARMS will protect their sensitive information.