In brief: Zoom’s consistent leadership in Gartner’s UCaaS Magic Quadrant validates its enterprise capability — but SA businesses evaluating Zoom need to understand both where it excels and where it creates dependencies that require careful planning.
Zoom’s Gartner UCaaS Leadership
Zoom Video Communications has appeared in Gartner’s Magic Quadrant for Unified Communications as a Service (UCaaS) Worldwide for several consecutive years, consistently placed in the Leaders quadrant alongside Microsoft Teams, Cisco Webex, and RingCentral. Zoom’s fourth consecutive Leaders placement (as of the 2023 edition that drove this original article) reflected both the platform’s strong ability to execute and the breadth of its vision for unified communications.
Gartner’s criteria for UCaaS leadership include: voice calling capabilities, video conferencing, messaging, contact centre integration, platform security, compliance features, and the vendor’s market reach and financial viability. Zoom meets all these criteria with strong product execution and a brand that has become synonymous with video calling globally.
Zoom’s Product Portfolio: More Than Video Calls
Many SA users know Zoom primarily as a video conferencing tool, but the platform has evolved substantially into a full UCaaS suite:
Zoom Phone: Zoom’s cloud phone system, providing SIP-based telephony integrated with the Zoom client. Users make and receive calls on their Zoom extension from desktop or mobile, with full PBX features (call queues, IVR, call recording, voicemail). Available through Zoom Phone licences added on top of a Zoom base subscription. For SA deployments, Zoom Phone requires integration with a compatible SIP trunk provider for PSTN calling.
Zoom Meetings: The core video conferencing product. HD video, up to 1,000 participants (depending on licence), breakout rooms, recording, transcription, and whiteboarding. The definitive standard for external video meetings in SA business by 2025.
Zoom AI Companion: Zoom’s AI assistant for meetings — generates meeting summaries, identifies action items, answers questions about meeting content, and provides real-time translation. Included with paid Zoom licences (no additional fee), making it one of the most accessible AI meeting tools for SA businesses.
Zoom Contact Centre: An enterprise contact centre solution integrated with the Zoom platform. Less mature than dedicated CCaaS platforms but improving rapidly. For SA businesses heavily invested in Zoom for video, the Contact Centre option provides a path to a single-vendor communications stack.
Zoom vs Microsoft Teams for SA Businesses
The dominant comparison in SA enterprise evaluations is Zoom vs. Microsoft Teams. Both are Gartner Magic Quadrant leaders; the choice depends on existing investments and specific requirements:
Microsoft Teams advantages for SA: Included in most Microsoft 365 subscriptions (significant cost advantage for existing M365 customers), tighter Office 365 integration (SharePoint, OneDrive, Outlook), stronger in-person meeting room hardware ecosystem (certified Teams Rooms devices), better enterprise IT governance tools through Microsoft’s admin centre.
Zoom advantages for SA: Better video quality in constrained bandwidth situations (important for SA users on inconsistent connectivity), simpler guest joining experience (no account required, more reliable in-browser joining), Zoom AI Companion included at no extra cost, better Zoom Phone experience than Teams Phone for some use cases, more consistent cross-platform performance.
Many SA businesses use both — Teams for internal collaboration and Zoom for external client-facing meetings. This “dual platform” reality is worth acknowledging in reseller conversations rather than forcing a binary choice.
Zoom for SA Resellers: Opportunities
SA telecoms resellers who are not currently selling Zoom Phone as part of their portfolio are missing a market. Zoom Phone paired with a SA SIP trunk provider (Euphoria Telecom, Voxtelecom) and appropriate Zoom licences provides a cloud voice solution that integrates natively with the video platform SA businesses already use.
The reseller opportunity with Zoom is primarily in:
- Zoom Phone configuration and SIP trunk integration for businesses adopting Zoom as their phone system
- Zoom Rooms setup for SA businesses building meeting room infrastructure
- Migration assistance for businesses moving from on-premise PBX to Zoom Phone
- Training and managed service for Zoom environments
Zoom’s authorised reseller programme is available to SA telecoms resellers through Zoom’s regional partner portal. The training and certification requirements are less intensive than some competitors, making Zoom a relatively accessible addition to an existing reseller portfolio.
SA-Specific Considerations for Zoom Deployments
Bandwidth: Zoom video calls perform well down to 600kbps per call, but HD quality requires 1.5Mbps per participant. A meeting room hosting 30-person video calls needs at minimum 10Mbps dedicated to Zoom. Business fibre connections sized appropriately for the number of concurrent Zoom users are essential.
Data residency: Zoom’s cloud infrastructure is primarily hosted in the US and EU. SA organisations with data residency requirements need to review Zoom’s data processing terms and understand what data is stored where. Zoom’s GDPR compliance documentation applies to EU data; South African POPIA compliance is the client’s responsibility to assess.
What This Means for SA Telecoms Resellers
Zoom’s continued Gartner leadership validates what SA users already know: it’s a world-class video communication platform that has earned its place as the standard for external business meetings. For resellers, the opportunity is in adding Zoom Phone to existing Zoom video environments, configuring Zoom Rooms hardware, and providing the professional services that turn a Zoom subscription into a well-deployed business communications solution.
About the Author
Mechelle Gindra
Mechelle Gindra is the managing editor and lead content strategist at Telecoms-Channel, South Africa's dedicated intelligence platform for telecoms resellers, ICT distributors, and channel partners. She oversees the editorial team's AI-assisted content production pipeline, ensuring vendor news, market analysis, and regulatory updates are accurate, timely, and actionable for the SA telecoms channel community. With deep expertise in the South African telecoms reseller ecosystem, Mechelle directs coverage of vendor partner programmes, ICASA regulatory developments, wholesale market dynamics, and channel business strategy. She is responsible for maintaining Telecoms-Channel's editorial standards, fact-checking processes, and corrections policy.
