For a 10,000-user enterprise already on Microsoft 365 E3 or E5, Microsoft Teams is functionally free, against Zoom Business at $21.99 per user per month ($2.64M per year) and Cisco Webex Enterprise at $13.50 to $25 per user per month ($1.62M to $3M per year). The decision rarely turns on price for Teams. It turns on Zoom's contact centre and external collaboration depth, on Webex's calling and hardware integration, and on the realistic cost to switch. This page compares the three at 2026 list, by feature, by call quality, by AI capability, and by deployment fit for the four most common enterprise patterns.
Headline pricing for 2026
All three vendors publish list pricing. The Teams comparison only makes sense when Microsoft 365 entitlement is factored in.
| SKU | Microsoft Teams | Zoom | Cisco Webex |
|---|---|---|---|
| Entry meetings tier | Free with M365 Basic | Free (40 min limit) | Free (50 min limit) |
| Business meetings tier | Bundled in M365 E3/E5 | Business at $21.99 per user per month | Webex Suite Business at $14.50 |
| Enterprise meetings | Bundled in M365 E3/E5 | Business Plus at $26.99 | Webex Suite Enterprise from $25 |
| Phone / calling | Teams Phone $8 per user per month | Zoom Phone $10 to $20 per user per month | Webex Calling $17 to $30 |
| Contact Centre | Dynamics 365 Contact Center from $110 | Zoom Contact Center $69 to $119 per agent per month | Webex Contact Center $50 to $190 per agent |
| AI Assistant | Microsoft 365 Copilot $30 per user per month | Zoom AI Companion included in paid tiers | Webex AI Assistant included in Suite |
| Whiteboard / Webinar | Included; Webinars premium add-on | Webinars from $79 per host per month | Included in Suite |
| Rooms / hardware | Teams Rooms Pro $40 per device per month | Zoom Rooms $49 per room per month | Webex Rooms included with hardware purchase |
The realised price differential turns on three factors: how many of the buyers are already on Microsoft 365 commercial (which bundles Teams), how much external collaboration the organisation does (where Zoom historically wins on customer-facing meetings), and how heavy the calling and contact centre estate is (where the three vendors price aggressively against each other).
The Microsoft 365 bundle math
Teams is bundled in every Microsoft 365 commercial SKU above Business Basic. For organisations already on M365 E3 or E5, Teams costs zero incremental. The only Teams line items that are not bundled:
| Teams add-on | List per user per month | Required for |
|---|---|---|
| Teams Phone Standard | $8 | PSTN calling without dial plan |
| Teams Phone with Calling Plan (Domestic) | $15 | PSTN with Microsoft-provided minutes |
| Teams Phone Resource Account | $0 | Auto-attendants, call queues |
| Teams Premium | $10 | Advanced meeting features, intelligent recap, advanced webinars |
| Teams Rooms Pro | $40 per device per month | Conference room hardware management |
| Microsoft 365 Copilot | $30 | Generative AI across Teams, Word, Excel |
| Operator Connect | Carrier-provided | Bring-your-own-carrier PSTN |
For a 10,000-user enterprise on M365 E3 with 6,000 users needing PSTN calling, the realised Teams stack is: $0 base Teams (bundled), $576,000 Teams Phone Standard (6K × $8 × 12), optional $720,000 Teams Premium for power users (6K × $10 × 12). Total in-Teams spend: $0.6M to $1.3M per year, against full Microsoft 365 bill which dominates the broader negotiation.
Zoom pricing in depth
Zoom's enterprise pricing has hardened in 2024 to 2026 as Zoom defends its standalone position against Teams. The 2026 list:
| Zoom SKU | Per user per month (annual) | Features |
|---|---|---|
| Zoom Workplace Pro | $14.99 | Up to 100 participants, 5 GB cloud recording |
| Zoom Workplace Business | $21.99 | Up to 300 participants, branding |
| Zoom Workplace Business Plus | $26.99 | Phone, Whiteboard, AI Companion premium |
| Zoom Workplace Enterprise | $24.90 (custom) | 1,000 participant cap, advanced controls |
| Zoom Phone Pro | $15 per user per month (unlimited US/Canada) | PSTN calling, voicemail transcription |
| Zoom Contact Center | $69 to $119 per agent per month | Omnichannel contact centre |
| Zoom Events | $690 per host per year up to 500-attendee event | Webinar and virtual event platform |
| Zoom Rooms | $49 per room per month | Conference room software and hardware management |
Zoom's enterprise discount bands are: 5 to 12 percent at $250K-plus, 15 to 25 percent at $1M-plus, 30 to 45 percent at $5M-plus. The negotiable seat for $5M-plus customers is typically $14 to $16 per user per month against the $21.99 Business list.
Zoom's structural advantage is external collaboration. Sales teams, customer-facing roles, and any context where the meeting participant is not on the organisation's Microsoft 365 tenant remain dominated by Zoom because Zoom is the default external standard. Replacing Zoom with Teams for external meetings can create friction that costs more in lost sales productivity than it saves in software cost.
Cisco Webex pricing in depth
Cisco Webex Suite is positioned as the bundled telephony-plus-meetings-plus-calling-plus-contact-centre stack. The 2026 list:
| Webex SKU | Per user per month (annual) | Features |
|---|---|---|
| Webex Suite Business | $14.50 | Meetings, Calling, Messaging, Whiteboard |
| Webex Suite Enterprise | $25.00+ negotiated | Premium support, analytics, advanced compliance |
| Webex Calling Professional | $17 per user per month | Cloud PBX, advanced calling features |
| Webex Contact Center | $50 to $190 per agent per month | Premium contact centre tier |
| Webex Events (Webinar) | From $70 per host per month | Webinar and event platform |
| Webex Rooms (hardware) | Included with device purchase | Conference room control and management |
Cisco's structural advantage is the bundle: Webex meetings plus Calling plus Contact Centre plus hardware integration in a single SKU. For organisations that already run Cisco voice infrastructure, Webex is operationally simpler than introducing a Microsoft or Zoom voice estate. The cost trade-off is that the Webex Suite Enterprise tier is comparable to Teams plus Teams Phone plus Teams Premium, but Teams is bundled in M365 and Webex Enterprise is not.
AI capabilities
All three platforms now ship AI assistants. The capability and pricing comparison:
| Capability | Microsoft 365 Copilot in Teams | Zoom AI Companion | Webex AI Assistant |
|---|---|---|---|
| Pricing model | $30 per user per month standalone | Included in paid tiers | Included in Suite |
| Meeting summary | Yes, post-meeting recap | Yes, AI Companion meeting summary | Yes, post-meeting digest |
| In-meeting assistance | Real-time chat with Copilot | Real-time questions to AI Companion | Real-time Q&A through Webex Assistant |
| Action item extraction | Yes | Yes | Yes |
| Multi-language transcription | 30+ languages | 32 languages | 20+ languages |
| Custom enterprise grounding | Yes via Microsoft Graph | Limited; Companion 2.0 expanding | Webex Knowledge Base integration |
| True cost | $3.6M per year per 10K users at list | Bundled, no incremental cost | Bundled, no incremental cost |
The "free" AI in Zoom and Webex is the strongest commercial pressure on Microsoft Copilot in 2026. For organisations that primarily want meeting summarisation, the realised marginal cost of Copilot's broader functionality (Word, Excel, Outlook) needs to be evaluated against the meeting-only AI value Zoom and Webex deliver at zero incremental cost.
The contact centre lever: The three vendors compete most aggressively on contact centre. Cisco Webex Contact Center, Zoom Contact Center, and Microsoft's combination of Teams plus Dynamics 365 Contact Center are all priced flexibly. A demonstrated Genesys or Five9 alternative in the deal regularly unlocks 25 to 45 percent contact centre discount across any of the three vendors. The contact centre line is the highest-discount 2026 negotiation lever in the collaboration space.
Call quality and reliability
Independent meeting quality testing in 2024 to 2026 (run by major financial-services and pharma buyers) has produced a consistent pattern:
| Scenario | Best performer |
|---|---|
| Large all-hands meetings (500+ participants) | Zoom (consistently top, with Webex close) |
| Geographically distributed teams | Zoom and Webex tied; Teams improving but trailing |
| Conference room video | Webex Rooms with Cisco hardware leads; Teams Rooms Pro close |
| Mobile-first usage | Zoom leads on iOS and Android polish |
| External collaboration (customers, partners) | Zoom dominates by usage and familiarity |
| Calling reliability (PSTN) | Webex Calling and Teams Phone with Operator Connect both strong |
Microsoft Teams has closed the call quality gap substantially since 2022. For most enterprise scenarios, Teams meets the quality bar. The remaining quality advantage of Zoom and Webex is concentrated in large-event and external-meeting scenarios.
Decision framework by deployment pattern
| Deployment pattern | Recommended |
|---|---|
| Microsoft 365 E5 estate, internal-heavy collaboration | Teams (bundled, near-zero incremental) |
| Microsoft 365 estate, heavy external customer meetings | Teams + Zoom for customer-facing users (mixed estate) |
| Existing Cisco voice estate, hardware-heavy rooms | Webex Suite Enterprise |
| Google Workspace estate | Zoom or Google Meet (depending on user familiarity) |
| Large contact centre operation | Vendor-by-vendor bake-off; Zoom Contact Center wins on cost, Webex on Cisco integration, Microsoft on Dynamics CRM tie-in |
| Education, training, large events | Zoom Events or Webex Events |
| Highly regulated industry (gov, healthcare, defence) | Webex (FedRAMP High, strongest sovereignty story) |
Negotiation framework
The collaboration-platform negotiation has three structural levers regardless of vendor:
- Multi-product bundle: All three vendors discount most aggressively when buyers commit to meetings plus calling plus contact centre as a single deal. Single-product purchases consistently leave 10 to 20 percentage points on the table.
- Multi-year term: Three-year commits release 8 to 12 percentage points of additional discount across all three vendors.
- Competitive pressure: Active POC against one of the other two vendors moves price 12 to 25 percent. The discipline is to run a real bake-off, not a paper RFP.
For Microsoft 365 estates, Teams pricing is part of the broader M365 EA negotiation rather than a standalone deal. The Teams line is rarely the negotiation lever. The lever is M365 SKU mix optimisation and Teams Phone add-on inclusion.
For exit cost analysis, all three vendors are extractable. Meetings transcripts and recordings export to standard formats. Phone-number portability rules vary by country and PSTN carrier. Contact Center migrations are the most disruptive: typical $400K to $1.2M cost for a 100-agent migration.
For deeper reference see Cisco Webex pricing 2026, Teams Premium licensing, Microsoft 365 Copilot pricing 2026, Microsoft EA complete guide, Cisco licensing guide, and the Cisco vendor hub and Microsoft vendor hub. For engagement, see our software licensing advisory service or SaaS license optimization.