--- title: "Shared Cost Phone Numbers globally via API & user portal | DIDWW" description: "Gain access to shared cost phone numbers that are easy to set up and have virtually unlimited incoming call capacity." canonical: "https://www.didww.com/phone-numbers/shared-cost-numbers" last_updated: "2026-10-12T14:40:50.058Z" --- # Shared Cost Phone Numbers globally via API & user portal | DIDWW > Gain access to shared cost phone numbers that are easy to set up and have virtually unlimited incoming call capacity. ## Increase engagement through Shared Cost Numbers Shared Cost Numbers are unique virtual phone numbers where the cost of a call is split between the caller and the business. By sharing the call charges between the two parties, these numbers offer companies a more affordable alternative to toll free numbers, fostering increased customer engagement and satisfaction. [Buy now](https://my.didww.com/#/coverage) ## What are the benefits of using a Shared Cost Number for a business? ### Cost-effective solution Shared Cost Numbers offer a favourable balance between affordability for customers and manageable expenses for your business. ### Improved customer service Shared Cost Numbers demonstrate that you value customer interaction and accessibility, fostering stronger relationships and loyalty. ### Enhanced credibility Using a Shared Cost Number can enhance your business's credibility and professionalism, particularly for smaller businesses or startups. ### Increased accessibility Customers are more likely to call if the cost is lower, leading to more inquiries, orders, and feedback. ### National presence These numbers provide a wider reach and a professional image, projecting a larger national presence without the cost of a Toll Free Number. [Buy now](https://my.didww.com/#/coverage) [Talk to an expert](https://www.didww.com/request-a-demo) ## Why do customers choose DIDWW Shared Cost Phone Numbers ? Businesses choose DIDWW for quick and easy setup, free unlimited capacity, and seamless Shared Cost Number portability. With full regulatory compliance and an industry-leading 99.998% core network uptime, our service ensures reliable communication, giving businesses the tools they need to maintain exceptional connectivity and customer satisfaction. - ### Easy setup Quick access to Shared Cost Phone Numbers for businesses worldwide. - ### Free unlimited Capacity Shared Cost Phone Numbers provided with a virtually unlimited incoming call Capacity. - ### Licensed Operator for Voice and SMS Fully licensed operator in 30+ countries with our own numbering resources in multiple geographies. - ### Shared Cost Phone Number portability Wide Porting coverage for the seamless migration of your numbers to DIDWW free of charge. - ### Number Selection tool Instant access to an extensive global Phone Number inventory, including Gold and Vanity Numbers. - ### 99,998% core network uptime Highly scalable, secure and fully geo-redundant private network infrastructure with live, in-house monitoring 24/7/365. - ### Full compliance Adherence to all regulatory standards globally for all VoIP services, including Local Dialing and Emergency Calling. ### Full compliance Adherence to all regulatory standards globally for all VoIP services, including Local Dialing and Emergency Calling. ### Easy setup Quick access to Shared Cost Phone Numbers for businesses worldwide. ### Free unlimited Capacity Shared Cost Phone Numbers provided with a virtually unlimited incoming call Capacity. ### Licensed Operator for Voice and SMS Fully licensed operator in 30+ countries with our own numbering resources in multiple geographies. ### Shared Cost Phone Number portability Wide Porting coverage for the seamless migration of your numbers to DIDWW free of charge. ### Number Selection tool Instant access to an extensive global Phone Number inventory, including Gold and Vanity Numbers. ### 99,998% core network uptime Highly scalable, secure and fully geo-redundant private network infrastructure with live, in-house monitoring 24/7/365. ### Full compliance Adherence to all regulatory standards globally for all VoIP services, including Local Dialing and Emergency Calling. ### Easy setup Quick access to Shared Cost Phone Numbers for businesses worldwide. ### Free unlimited Capacity Shared Cost Phone Numbers provided with a virtually unlimited incoming call Capacity. ### Licensed Operator for Voice and SMS Fully licensed operator in 30+ countries with our own numbering resources in multiple geographies. ### Shared Cost Phone Number portability Wide Porting coverage for the seamless migration of your numbers to DIDWW free of charge. ### Number Selection tool Instant access to an extensive global Phone Number inventory, including Gold and Vanity Numbers. ### 99,998% core network uptime Highly scalable, secure and fully geo-redundant private network infrastructure with live, in-house monitoring 24/7/365. ### Full compliance Adherence to all regulatory standards globally for all VoIP services, including Local Dialing and Emergency Calling. ## Download the DIDWW Phone Number price list Competitive Virtual Phone Number pricing that grows with you - built for flexibility and global scale ## Frequently Asked Questions ### What is a Shared Cost Number? A Shared Cost Number is a virtual phone number where the cost of the call is split between the caller and the business. This unique setup provides an affordable alternative to [toll-free numbers](https://www.didww.com/phone-numbers/toll-free-numbers) , making it cost-effective for businesses to maintain customer engagement without bearing the full expense for communications. ### Can I port my existing Shared Cost Number to DIDWW? Yes, DIDWW allows seamless [portability](https://www.didww.com/services/phone-number-porting) of Shared Cost Numbers in most of the supported countries. Our team ensures a hassle-free porting process, allowing you to retain your number while benefiting from DIDWW features. ### Can I receive international calls to my Shared Cost Number? Shared Cost Numbers are generally designed to serve local customers within a specific country. If your business requires a single number to receive calls from multiple countries, [Universal International Freephone Numbers (UIFNs)](https://www.didww.com/phone-numbers/universal-international-freephone-numbers) offer a better solution, ensuring global accessibility and simplifying cross-border customer communications. ### Can I use a Shared Cost Number for outbound calls? Shared Cost Numbers are designed for inbound use. For outbound calling, pair the number with [SIP Trunking](https://www.didww.com/voice/global-sip-trunking) or use it alongside a separate outbound trunk.