Microsoft Teams vs OpenPhone
Compare Microsoft Teams and OpenPhone on features, pricing, and buyer fit using the same researched criteria.
Microsoft Teams
M365 collaboration hub (chat, meetings, files) with optional Teams Phone telephony add-on — free Teams tier exists; Phone Standard ~$10/user/month annual plus PSTN.
Best for
- • Organisations standardised on Microsoft 365 that need chat and meetings as the collaboration hub
- • Enterprises that may add Teams Phone later for PSTN without changing collaboration vendors
- • IT-led rollouts that prioritise identity, compliance and app ecosystem over dialer features
Starting from $0.00/user/mo
Free plan available
VS
Our verdict
No universal winner. Choose based on which criteria matter most for your team.
Microsoft Teams is better for
- ✓ CRM / CTI integrations
OpenPhone is better for
- ✓ Number / country coverage
- ✓ Power dialer
- ✓ Routing & IVR
- ✓ Analytics
Tie
- • WhatsApp Business
- • AI features
Choose Microsoft Teams if: Organisations standardised on Microsoft 365 that need chat and meetings as the collaboration hub
Choose OpenPhone if: SMB teams that want a modern shared business number with SMS and AI answering
OpenPhone
Modern SMB shared business phone (also branded Quo) with shared numbers, SMS and Sona AI — Starter from $15/user/month annual.
Best for
- • SMB teams that want a modern shared business number with SMS and AI answering
- • Founders and small sales/support teams who need transparent per-seat pricing without a 3-licence floor
- • Teams standardising on HubSpot/Salesforce once they move to Business
Starting from $15.00/user/mo
No free plan
Microsoft Teams vs OpenPhone pricing
Microsoft Teams researched starting price from $0/mo; a free plan is researched. OpenPhone researched starting price from $15/mo. Affiliate economics excluded.
Microsoft Teams
From $0.00/user/mo
OpenPhone
From $15.00/user/mo
Microsoft Teams
Starting from $0.00/user/mo
Free trial available
- Microsoft Teams Free$0.00/user/mo
- $0 — free Teams chat and meetings tier. Not full enterprise M365 governance; telephony requires Teams Phone + PSTN on top of an eligible licence.
- Teams Phone Standard$10.00/user/mo
- ~$10/user/month annual telephony add-on. Requires a separate eligible Teams/Microsoft 365 licence — not a standalone cloud-phone product.
- Teams Calling Plan$17.00/user/mo
- PSTN Calling Plan research floor ~$17/user/month — one of several PSTN options (PAYG ~$13, Domestic+International ~$34). Confirm live Microsoft price lists.
- Microsoft 365 EnterpriseCustom
- Most enterprise Teams deployments are licensed via Microsoft 365 Business/Enterprise SKUs rather than standalone Teams. Contact Microsoft or a partner for bundle pricing.
OpenPhone
Starting from $15.00/user/mo
Free trial available
- Starter$15.00/user/mo
- $15/user/month billed annually ($19 monthly). Shared business number, unlimited US/CA calling & SMS (fair use), voicemail transcripts, Sona AI baseline.
- BusinessPopular$23.00/user/mo
- $23/user/month annual ($33 monthly). Adds phone menus, automatic recording, AI summaries/transcripts on all calls, and deeper HubSpot/Salesforce CRM.
- Scale$35.00/user/mo
- $35/user/month annual ($47 monthly). AI call tags, dedicated onboarding and phone support for larger SMB rollouts.
Estimate your team cost
Monthly estimate from verified per-seat list pricing. Confirm on the vendor site before purchasing.
Microsoft Teams
$0.00/mo
OpenPhone
$225.00/mo
+$225.00/mo — OpenPhone costs more
Verified monthly unit prices · Aug 17, 2026
Prices in USD
Shown per user / month from verified list pricing.
Plans can change
Confirm live vendor rates before purchasing.
Add-ons may apply
Calling, SMS, or usage fees can add cost.
Independence
Affiliate status never changes pricing outcomes.
Some visit links may be affiliate links — we may earn a commission at no extra cost to you. Comparison outcomes are never based on commission.