8x8
Unified communications and contact center (XCaaS) with integrated voice, video, chat and global PSTN coverage in many countries.
Global UCaaS+CCaaS with unlimited calling to up to 48 countries and a 99.999% SLA.
See 8x8 plans →The best ucaas tools in 2026: all 9 compared
Quick answer: We compare all 9 ucaas tools we track, including 8x8, Dialpad and GoTo Connect. Entry prices start around $10/mo. Each is rated on entry price, core strengths and who it fits, with links to a full review and pricing breakdown.
Every ucaas tool we track, in one place: 9 options compared on entry price, strengths and who each one fits. For a curated shortlist by use case, see the guides linked below.
All 9 ucaas tools compared
| Tool | Entry price | Best for |
|---|---|---|
| 8x8 | ~$24/user/mo (annual) | enterprise |
| Dialpad | ~$15/user/mo (annual) | ai-features |
| GoTo Connect | ~$26/user/mo (annual) | small-business |
| net2phone | ~$23.99/user/mo (from ~$19.99 annual) | international |
| Nextiva | ~$20/user/mo (annual) | small-business |
| Ooma Office | ~$19.95/user/mo | small-business |
| RingCentral | ~$20/user/mo (annual) | enterprise |
| Vonage | ~$19.99/user/mo (annual promo) | developers |
| Zoom Phone | ~$10/user/mo | zoom-users |
Prices verified 2026-06-28 from public vendor pricing. Plans and prices change — always confirm on the vendor's own site. No price here is guaranteed.
Every option in detail
Dialpad
AI-native business phone and contact center with real-time transcription, live call summaries and sentiment analysis built into the core product.
Built-in AI transcription, summaries and sentiment analysis on every tier.
More on Dialpad →GoTo Connect
Cloud phone and meetings system with a visual dial-plan editor, bundled with the broader GoTo (formerly LogMeIn) collaboration suite.
A visual dial plan editor plus unlimited calling to 50+ countries on every plan.
See GoTo Connect plans →net2phone
Cloud business phone with international reach (strong in the Americas), AI call analytics and integrations, with multi-year pricing discounts.
Cloud phone with strong Americas/international reach and AI analytics on Professional.
More on net2phone →Nextiva
Business VoIP and AI customer-experience platform bundling voice, SMS, video and a built-in CRM, marketed on reliability and US-based support.
Reliability-focused all-in-one with a 99.999% uptime SLA and US-based support.
See Nextiva plans →Ooma Office
Easy-to-deploy small-business VoIP with low entry pricing, virtual receptionist and optional on-prem hardware for offices.
Easy, low-cost small-business VoIP with a virtual receptionist on every plan.
More on Ooma Office →RingCentral
Flagship cloud UCaaS combining business phone, SMS, video and team messaging with the broadest integration ecosystem and enterprise reliability.
The most integration-rich, enterprise-reliable UCaaS platform in the market.
See RingCentral plans →Vonage
Established business communications provider offering unified comms plus a strong programmable-voice/communications API platform.
UCaaS paired with one of the strongest programmable communications API platforms.
See Vonage plans →Zoom Phone
Cloud phone tightly integrated into the Zoom Workplace suite, letting teams move between calls, meetings and chat in one app.
A phone system that lives natively inside the Zoom Workplace app teams already use.
More on Zoom Phone →FAQ
What is the best ucaas tool in 2026?
It depends on your priorities. This page compares all 9 ucaas tools we track on entry price, strengths and who each fits; 8x8 and Dialpad are common starting points.
How many ucaas tools are compared here?
All 9 ucaas tools in our VoIP & Business Phone category, side by side, with links to each tool's full review and pricing breakdown.