Zoom Phone vs. Microsoft Teams Phone: Head-to-Head 2026

Overview: Zoom Phone vs. Teams Phone

Two platforms dominate the cloud phone conversation in 2026: Zoom Phone and Microsoft Teams Phone. Both have reached genuine enterprise maturity — real call quality, real feature sets, real support organizations — and both have earned their market positions. But they represent fundamentally different philosophies about how a business phone system should work and who should own it.

Zoom Phone started as an extension of the world's most popular video conferencing tool. Zoom understood something most unified communications vendors missed: employees already live in a video app, so why not put the phone there too? The result is a cloud phone system with a user experience that genuinely feels like it was designed for people rather than IT departments. Clean interface, intuitive mobile app, and a configuration portal that won't require three days of vendor training to navigate.

Microsoft Teams Phone took the opposite approach. Microsoft looked at the hundreds of millions of Office 365 users already inside Teams every day — messaging, meeting, sharing files — and asked: why would they leave to make a phone call? Teams Phone is the answer to that question. It's a phone system stitched directly into the Microsoft productivity fabric, sharing identity with Azure Active Directory, presence with Outlook, and compliance infrastructure with the entire M365 stack.

Neither is wrong. But the question of which is right for your organization depends heavily on factors that vendor comparison sheets won't tell you — your existing infrastructure, your IT team's bandwidth, and how much complexity you're willing to absorb in exchange for deeper integration.

This guide cuts through both vendors' marketing claims and gives you what you actually need: an honest comparison of pricing, features, PSTN connectivity, and administration, written by advisors who configure these platforms for real clients every month.

Pricing Breakdown

Pricing is where the two platforms diverge most visibly — and where the most confusion lives.

Zoom Phone has three primary license tiers, each building on the previous:

• US & Canada Metered: ~$10/user/month. Outbound calls billed per minute; inbound calls included. Good for low-volume users, receptionist lines, or conference rooms.
• US & Canada Unlimited: ~$15/user/month. Flat-rate unlimited domestic calling — the standard choice for most employees. This is the sweet spot for most deployments.
• Global Select: ~$20–22.50/user/month. Unlimited calling in one of 40+ supported countries. Required for international offices needing local numbers.

One important caveat: Zoom Phone requires a base Zoom license (Zoom One or Zoom Workplace), typically $14–20/user/month, to function. So your all-in Zoom Phone cost for a typical user is roughly $25–35/user/month when you include the meetings license. If your team is already paying for Zoom, this is a natural add-on; if they're not, the true cost is higher than the Phone-only numbers suggest.

Microsoft Teams Phone follows a different model, rooted in Microsoft's existing licensing tiers. Teams itself is included in Microsoft 365 Business Basic ($6/user/month), Business Standard ($12.50/user/month), and the Enterprise E3/E5 plans. But Teams Phone — the actual phone system — requires an additional add-on:

• Teams Phone Standard add-on: ~$8/user/month. Enables the PBX features (auto-attendants, call queues, voicemail, call transfer). You still need a PSTN calling plan separately.
• Teams Phone with Calling Plan bundle: ~$15/user/month. Combines the Phone Standard license with a domestic calling plan, covering most standard users.
• Microsoft 365 Business Voice: ~$20/user/month. A bundled option for smaller businesses (up to 300 users) that includes the full Teams Phone experience with a calling plan.

For enterprise customers on E5, Teams Phone is included in the base license — no add-on needed. This is a significant cost advantage for large organizations already paying for E5. For companies on E3 or Business plans, the add-on math is straightforward but the calling plan selection (Microsoft-managed vs. Direct Routing vs. Operator Connect) adds a layer of complexity that doesn't exist in Zoom Phone's simpler catalog.

The bottom line on pricing: Zoom Phone is easier to understand and more predictable. Teams Phone can be cheaper if you're already paying for E5, but can be surprisingly expensive once you add calling plans on top of existing M365 subscriptions that weren't purchased with phone in mind.

Phone and Calling Features

For most businesses, the question isn't whether either platform has the features you need — they both do. The question is how hard those features are to configure and how reliably they work day-to-day.

Both Zoom Phone and Teams Phone support the core calling feature set: voicemail with transcription, auto-attendants (IVR), call queues, call transfer (blind and supervised), call recording, caller ID management, call park, and simultaneous ringing. Neither platform is missing anything a standard business needs.

Where they diverge is in complexity and flexibility:

Zoom Phone keeps call configuration simple. Auto-attendants are built with a visual flow editor that most IT generalists can learn in an afternoon. Call queues have sensible defaults and clear configuration paths. Call recording is enabled with a toggle and stored in Zoom's cloud. Analytics are clean and actionable — you can quickly see call volume, missed calls, queue wait times, and agent performance without a BI degree. The Zoom Phone admin portal was clearly designed with the goal of making things fast to configure, not comprehensive to the point of paralysis.

Teams Phone is more powerful but more demanding. Dial plans in Teams are genuinely complex: you need to understand normalization rules, voice routing policies, and PSTN usage records — concepts that feel foreign to IT teams accustomed to simpler platforms. Call queues and auto-attendants work well once configured, but the configuration process involves navigating multiple admin center sections (Teams admin center, Azure AD, and sometimes the Microsoft 365 compliance center) depending on what you're doing. For organizations with dedicated Teams administrators or an MSP who specializes in Microsoft, this complexity is manageable. For smaller IT teams wearing multiple hats, it's a meaningful ongoing overhead.

Call quality is excellent on both platforms when deployed on a healthy network. Both use modern voice codecs and have solid mobile apps. Zoom's audio quality reputation (built on its video conferencing track record) extends naturally to Zoom Phone. Teams Phone benefits from Microsoft's global infrastructure investment. In real-world deployments, quality differences come down to network configuration and endpoint hardware, not platform-level differences.

Collaboration Beyond the Call

A cloud phone system doesn't live in isolation. How it fits into your broader collaboration stack matters — and this is where the two platforms diverge most sharply.

Zoom's strength is that it owns the video conferencing relationship. If your team uses Zoom Meetings for external calls, all-hands, and customer demos — as the majority of businesses still do — Zoom Phone feels completely natural. The same app, the same presence indicators, the same interface. Switching from a phone call to a video meeting is a single button press. Zoom's team chat (Zoom Team Chat, formerly Zoom Chat) is improving but remains secondary to Slack and Teams in most organizations. If you're Slack-first, Zoom Phone integrates with Slack reasonably well through native integration.

Teams Phone's strength is Microsoft ecosystem depth. If your organization runs on Microsoft — email in Outlook, files in SharePoint and OneDrive, identity in Azure AD, security through Defender — Teams Phone plugs into all of it without any configuration work. Presence syncs automatically across Calendar, Outlook, and Teams. You can click a contact in Outlook and start a call. Call history surfaces in the same interface as your chat history. Compliance recording flows directly into your existing M365 compliance framework. For organizations where Microsoft is the operating system of the business, the integration value is real and substantial.

If your organization is Google Workspace-first, neither platform has a native home — but Zoom Phone integrates more cleanly with Google Calendar and Gmail than Teams Phone does with non-Microsoft productivity tools. For mixed or platform-agnostic shops, Zoom Phone's lighter footprint is usually preferable.

The important question to ask before choosing: "Where do my employees spend their workday?" If the answer is Teams, Teams Phone wins on adoption because employees never have to leave the app they're already in. If the answer is Zoom, Slack, and Google, Zoom Phone wins for the same reason.

PSTN Connectivity Options

PSTN connectivity — how your cloud phone system connects to the traditional phone network to make and receive real calls — is one of the most consequential architectural decisions in a deployment. The two platforms differ significantly here.

Zoom Phone keeps PSTN connectivity simple. Most customers use Zoom's built-in PSTN service, where Zoom acts as the carrier. You purchase the metered or unlimited calling plan, Zoom provides the PSTN connectivity, and there's nothing else to configure. For high-volume users or call centers, the Zoom Phone Power Pack (~$25/user/month) adds unlimited outbound calling with priority routing and advanced analytics. If you want to use your own SIP carrier, Zoom supports Bring Your Own Carrier (BYOC) through Zoom's BYOC option, but it requires SBC configuration — more on that in a moment.

Microsoft Teams Phone offers three PSTN connectivity paths, each with different cost and complexity profiles:

• Microsoft Calling Plans: The simplest option — Microsoft acts as the carrier. Domestic calling plans run $8–13/user/month, international plans cost more. No additional hardware required. Works in a limited number of countries (primarily North America and Western Europe). For small to mid-sized organizations with straightforward US/Canada calling needs, Calling Plans are the right answer.
• Direct Routing: Allows you to connect any SIP-compatible carrier to Teams Phone using a certified Session Border Controller (SBC). This gives maximum carrier flexibility and can significantly reduce per-minute costs for high-volume callers — but it requires SBC hardware or a hosted SBC service, carrier management, and ongoing technical administration. Direct Routing is appropriate for larger enterprises, organizations with existing carrier contracts, or companies with international calling needs that Microsoft's Calling Plans don't cover well.
• Operator Connect: A middle path introduced by Microsoft — certified carriers (AT&T, BT, NTT, Lumen, and others) manage the SBC infrastructure on your behalf, and you activate PSTN connectivity directly through the Teams admin center. No SBC to manage, more carrier flexibility than Calling Plans, and cleaner pricing than building a Direct Routing environment. Operator Connect is growing quickly and is now the recommended path for most enterprise customers who want carrier flexibility without SBC complexity.

Zoom's PSTN story is less flexible than Teams' but considerably simpler. If Zoom's carrier coverage and rates work for your calling profile, the simplicity is a genuine feature, not a limitation. If you need global coverage, specific carrier relationships, or complex SIP trunk configurations, Teams Phone's PSTN flexibility — particularly via Operator Connect — is a meaningful differentiator.

Admin and IT Management

The administrative experience is where the two platforms feel most different, and where the long-term total cost of ownership often tips one way or the other.

Zoom's admin portal is widely cited as one of the best in the UCaaS market. Everything is in one place: user provisioning, phone number management, call flow configuration, device management, analytics, and billing. Role-based access control lets you delegate specific admin functions without giving full platform access. Changes take effect quickly. The portal's design clearly prioritizes getting tasks done fast over exposing every possible configuration option. An IT generalist with no previous cloud phone experience can typically learn the Zoom admin console in a day.

Provisioning new users in Zoom Phone is simple: assign a license, assign a phone number, configure voicemail. Most organizations can onboard a new employee's phone in under five minutes. Bulk operations (importing users, number assignments, call flow assignments) work cleanly through the admin portal or CSV import.

Teams Phone admin management is more powerful and more complex in equal measure. The Teams admin center (admin.teams.microsoft.com) is the primary interface, but voice administration frequently pulls you into other Microsoft admin portals: the Microsoft 365 admin center for licensing, Azure AD for identity and group management, and the Microsoft Purview compliance portal for recording policies. Understanding which console governs which setting is itself a skill that takes time to develop.

Dial plan management in Teams Phone is a specialized area. Voice routing policies, PSTN usage records, and normalization rules interact in ways that require careful planning before deployment and careful management afterward. Organizations that have configured complex Teams Phone environments uniformly recommend documenting the configuration thoroughly — a dial plan misconfiguration can result in calls routing incorrectly in ways that are hard to diagnose without voice troubleshooting experience.

That said, for organizations with dedicated Microsoft 365 administrators, Teams Phone management integrates naturally into existing workflows. You're already in M365 admin for other reasons; adding voice management is incremental rather than introducing an entirely new console. And Microsoft's PowerShell tools for Teams are mature, allowing sophisticated automation of provisioning tasks at scale.

For IT teams without Microsoft specialization, Zoom Phone's admin experience is significantly less demanding. For organizations already running M365 at scale with experienced administrators, Teams Phone's complexity is manageable and the integration benefits may justify it.

Which Should You Choose?

There is no universal winner. The right platform depends on your existing infrastructure, your IT team's capabilities, and your calling requirements. Here's how we think about it:

Choose Zoom Phone if:

• Your team already uses Zoom Meetings as the primary video conferencing platform.
• You want a simple, fast deployment with minimal IT overhead.
• Your calling needs are straightforward (standard extensions, basic call queues, no complex IVR).
• You value user experience and want high adoption without training.
• You're not heavily invested in the Microsoft 365 ecosystem.
• You're a growing company that needs predictable, transparent pricing without licensing complexity.

Choose Microsoft Teams Phone if:

• Your organization runs deeply on Microsoft 365 — email, SharePoint, OneDrive, and Teams are your daily tools.
• You're on Microsoft 365 E5 and Teams Phone is effectively included in your existing license cost.
• Vendor consolidation is a strategic priority — you want one ecosystem for meetings, messaging, phone, and compliance.
• You have an existing carrier relationship you want to preserve through Direct Routing or Operator Connect.
• Your IT team has Microsoft 365 expertise and can absorb the added administrative complexity.
• You need deep integration with Azure AD for identity governance, conditional access, or enterprise compliance.

The mistake we see most often: organizations choosing Teams Phone because they're Microsoft customers, without evaluating whether their IT team has the bandwidth to manage dial plan complexity and whether their users will actually use Teams for calls. A phone system with better features that employees route around because the UX is unfamiliar is worse than a simpler system that people actually use. Zoom Phone's user adoption rates are consistently higher than Teams Phone in organizations that aren't Teams-native — that matters operationally.

Conversely, organizations that try to run Zoom Phone as their sole collaboration platform while their employees spend their days in Teams end up with a fragmented experience and context-switching friction that erodes the value of both tools. If your business lives in Teams, the case for Teams Phone is compelling regardless of its administrative complexity — because the phone is where the work already is.

If you're genuinely unsure, talk to an independent advisor before committing. Carrier and platform contracts are typically two to three years. A wrong call costs money and IT time to unwind. Getting the evaluation right upfront is worth the investment.

Frequently Asked Questions