CloudPhone11 review
A flexible phone and collaboration suite with cloud and self-hosted deployment options.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
CloudPhone11 is a business phone and unified communications suite from 1-TO-ALL Co., Ltd., for organizations that need calling and collaboration across cloud or self-hosted environments. It supports desktop and mobile platforms, with business numbers that can include local, toll-free, and multiple numbers. Calling features include HD voice and video, auto-attendant routing, call forwarding and transfers, recording, and controls for business hours and do-not-disturb. Messaging and collaboration extend to SMS, team messaging, video meetings, conferencing, screen sharing, and file sharing. That breadth makes it relevant to small, mid-market, and enterprise organizations looking to bring phone and meeting workflows together; teams needing only straightforward calling may prefer a narrower product.
Deployment flexibility and integrations are central to the product's fit. CloudPhone11 is available for cloud and self-hosted use, as well as desktop and mobile environments. Its listed integrations include Office 365 AD, LDAP, Google Contacts, CRM systems, APIs, SMS API, SIP trunk providers, and third-party single sign-on. This range can suit organizations with directory services or SIP providers they need to connect to a phone system. Buyers should check which integrations and deployment approach match their existing environment, particularly if they expect a specific CRM connection or a particular end-user app workflow.
Pricing is contact-sales, and the vendor describes quotation-based packages, so organizations will need a quote to compare costs against their requirements. The listed support channels are email and phone. CloudPhone11 is a stronger fit for buyers who value deployment choice alongside calling, messaging, and meetings, and who are prepared to evaluate it with the vendor. It is less suitable for teams that need transparent plan pricing before engaging sales or want a clearly specified transcription capability as part of their initial comparison.
CloudPhone11 pros and cons
- Where it wins
- Supports HD voice and video, auto-attendant routing, transfers, and recording
- Combines SMS, team messaging, meetings, screen sharing, and file sharing
- Integrates with Office 365, LDAP, Google Contacts, CRM systems, APIs, and SIP trunks
- Where it doesn't
- Pricing is quotation-based, so buyers need to contact sales
- The wide feature set may be more than teams seeking a basic phone system need
- Direct end-user app details and transcription features are not specified
CloudPhone11 fact sheet, pricing and score →
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