What We Do For You
Diallium’s cloud-based communication systems offer many benefits including greatly reducing costs, easily providing business-class phone features, leveraging VoIP phone service technology, and maintaining business continuity. Easily adjust your services to meet your specific business needs—scaling up or down as your requirements demand. Whether seeking a virtual phone number in a select location to forward to another location or establishing a virtual contact center, Diallium’s communications as a service offerings provide exceptional quality and service to meet your business needs.
More Services
Toll-Free Numbers
Purchase Toll Free Numbers Worldwide, Cut costs with the most competitive toll free number service in 20+ countries.
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DID Numbers
Local and International DID Numbers for VoIP, A DID number is a local VoIP number that allows you to forward calls to any location worldwide.
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Unlimited Calling Plans
With Diallium's Unlimited package you can make free calls to international destinations, the service provides you with many features.
Read MoreSupported Countries
We ensure maximum service uptime through our optimized global network, backed by hosted data centers
Worldwide Reliability
Over 98% of calls handled by Diallium receive MOS scores above 3.5 (the industry standard for “good” to “excellent” voice quality).
Superior Call Quality
Toll-Free Numbers
$50/mo- SIP Trunking
- SIP Termination
- Asterisk/Trixbox/PBX Support
- Bring Your Own Device (BYOD)
- 20+ Features Included
- No Contracts
DID Numbers
$25/mo- SIP Trunking
- SIP Termination
- Asterisk/Trixbox/PBX Support
- Bring Your Own Device (BYOD)
- 20+ Features Included
- No Contracts
World Ulmited Calling
$60/mo- SIP Trunking
- SIP Termination
- Asterisk/Trixbox/PBX Support
- Bring Your Own Device (BYOD)
- 20+ Features Included
- No Contracts
Choose the right plan
SEE ALL CAMPAIGNGet In Touch
Branch office #1
- Reterseiland Campus Building E, 10th floor Amsterdam
- Monday to Friday: 9am to 8pm
- simple@email.com
- 9283-984-938
Branch office #2
- Reterseiland Campus Building E, 10th floor Amsterdam
- Monday to Friday: 9am to 8pm
- simple@email.com
- 9283-984-938
Branch office #3
- Reterseiland Campus Building E, 10th floor Amsterdam
- Monday to Friday: 9am to 8pm
- simple@email.com
- 9283-984-938
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