Five9 charges enterprise rates for mid-market teams. MCC delivers outbound dialers, CLI routes and AI — at wholesale pricing. No per-seat bloat.
Capability comparison at a glance
This comparison covers
Side-by-side comparison based on publicly available product information. Contact vendors for current details.
| Capability | MCC My Call Connect | FIV Five9 |
|---|---|---|
| Core Communications | ||
| Cloud Business Phone | ||
| Skills-Based Routing | ||
| Supervisor Listen / Whisper / Barge | ||
| Call Recording | ||
| IVR / Visual IVR | ||
| Contact Center & AI | ||
| Cloud Contact Center (Inbound ACD) | ||
| Outbound Dialler / Power Dialer | ||
| Predictive Dialler | ||
| AI Contact Center | ||
| AI Agents (autonomous handling) | ||
| Real-Time AI Transcription | ||
| AI Agent Assist | ||
| Workforce Management | ||
| Channels & Sales | ||
| Omnichannel Inbox | ||
| Infrastructure | ||
| Wholesale Voice Infrastructure | ||
Talk with MCC specialists to understand which platform fits your requirements and team size.
MCC is an enterprise cloud communications platform combining Business Phone, Contact Center, AI Contact Center, AI Agents, Omnichannel, and Sales Dialer with carrier-grade Wholesale Voice — all on a single cloud-native infrastructure.
Key strengths
Five9 is a cloud contact center platform (CCaaS) focused on mid-market and enterprise businesses with high inbound and outbound contact volumes. Its current platform is the Five9 Intelligent CX Platform, with Genius AI as the integrated AI suite. Five9 does not provide a business phone system for general employees — it is a CCaaS specialist that integrates with separate UCaaS platforms (Microsoft Teams, RingCentral, Zoom Phone) for non-contact-center calling.
Typical buyer profile
Mid-market and enterprise contact centers with complex inbound routing requirements, outbound dialling programmes, and workforce management needs. Organisations that already have a UCaaS system and need a dedicated CCaaS layer on top of it, or that are running a pure contact center operation without general business phone requirements.
Key strengths
MCC Business Phone provides cloud calling for the whole business — not just the contact center. This means sales teams, operations, finance, and support all share the same platform as the contact center. Extensions, auto attendant, IVR, call queues, and call forwarding are included. There is no need to manage a separate UCaaS vendor alongside the contact center.
Five9 is a CCaaS platform and does not include a general business phone system. Organisations using Five9 typically pair it with a separate UCaaS vendor (such as Microsoft Teams, RingCentral, or Zoom Phone) for non-contact-center calling. This adds a second vendor relationship, separate billing, and integration overhead.
MCC Contact Center includes inbound ACD, skills-based routing, call queuing, IVR, call recording, supervisor monitoring (listen, whisper, barge), real-time dashboards, and post-call analytics. Sales Dialer adds predictive and power dialling for outbound campaigns on the same platform. AI Contact Center layers autonomous AI agents, real-time transcription, and agent assist on top.
Five9 Contact Center is a mature CCaaS platform with deep inbound ACD, predictive dialling, progressive dialling, and workforce management. Its IVR builder supports complex self-service flows. CRM integrations with Salesforce, ServiceNow, and Microsoft Dynamics are well established. Five9 is designed specifically for contact centers and has deep functionality in that domain.
MCC AI Agents handle full inbound voice and chat flows autonomously — resolving routine inquiries without escalating to a human agent. MCC AI Contact Center adds real-time transcription, sentiment analysis indicators, agent assist prompts during live calls, and post-call summaries. AI is built into the platform without requiring a separate AI vendor purchase.
Five9 Genius AI is an integrated AI suite spanning the entire platform. It includes intelligent virtual agents (IVA and AI Agents) for self-service voice and digital handling, real-time AI Agent Assist with live guidance cards, post-call transcription and AI-generated summaries, sentiment analysis, and workflow automation via GenAI Studio. Five9 has documented integrations with Google CCAI (including Google Dialogflow and Agent Assist) and IBM Watson/watsonx. Five9 launched Agentic CX in June 2025, adding AI agents capable of reasoning and taking multi-step actions.
MCC Omnichannel is a unified agent inbox combining inbound voice calls, live chat, and messaging channel contacts in a single interface. Agents see cross-channel interaction history per customer without switching between systems. MCC does not sell standalone SMS — messaging is a channel within the omnichannel contact platform.
Five9 supports digital channels including email, chat, social messaging, and voice in an omnichannel routing queue. Digital channels are managed within the Five9 agent desktop alongside voice contacts. Five9 omnichannel is designed for contact center operations and supports channel-blending — routing agents to both voice and digital queues based on availability and skills.
MCC Wholesale Voice and CC Routes provide carrier-grade voice termination and optimised CC traffic routing for operators, carriers, and resellers on MCC's wholesale infrastructure. This is a native MCC capability — not available through a CCaaS-only vendor. Wholesale customers access volume pricing for A-Z termination and CC traffic.
Five9 is a CCaaS software platform. No publicly documented wholesale voice termination product for third-party carriers or operators was identified during this audit. Businesses needing a CCaaS platform alongside wholesale voice infrastructure require separate vendors for each function.
MCC also offers wholesale voice termination for high-volume enterprise traffic.
Use this guide to match your requirements to the platform that best fits your stack.
Neither platform is right for every organisation. This is an honest summary of what each approach suits.
Evaluate both platforms based on your specific requirements — feature tables alone do not capture integration depth, admin experience, or support quality.
Common factors businesses consider when evaluating a platform transition from Five9.
Businesses moving from Five9 often want to reduce vendor complexity by adding a business phone system to their contact center on a single platform. MCC covers both CCaaS and UCaaS without requiring a separate phone vendor.
Contact center teams moving to MCC typically consider routing configuration, queue setup, and agent training. MCC's admin portal is designed for communications administrators without specialist telephony expertise.
Teams exploring MCC's AI Agents and AI Contact Center often start with specific use cases — automating high-volume inbound queues, adding real-time transcription, or deploying post-call summaries. MCC AI is built into the platform rather than sold separately.
Five9 users typically have complex inbound routing and IVR configurations. MCC's onboarding maps existing Five9 routing logic to MCC's ACD and IVR configuration. Contact MCC to discuss your specific routing complexity.
Typical onboarding process
Contact MCC to discuss your current Five9 setup and what a transition would involve for your team.
Talk to MCC6 questions about this comparison
Get a live demo tailored to your use case — business phone, contact center, AI, or wholesale voice.