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How to Acquire US Phone Numbers in Singapore

11 Stellar VoIP Providers in Australia for International Calling 5

Last updated on April 25th, 2026 at 08:09 pm

Implementing a cloud telephony system can reduce international call costs by up to 30% (FCC). If you’re located in Singapore and aiming to expand your footprint in the U.S. market, obtaining a dedicated US phone number can streamline communication and enhance trust. This guide covers the step-by-step approach, key benefits, and best tools to help you set up seamlessly and boost global reach.

Quick Answer: A cloud telephony system routes your calls via the internet, allowing Singapore-based businesses to acquire US numbers without physical SIM cards. By choosing a VoIP provider like FreJun, you gain cost savings, local U.S. presence, and advanced call features. Simply sign up, pick a US number, and configure call routing to start connecting with American customers instantly.

A cloud telephony system leverages VoIP to help companies reduce call costs, build trust with U.S. clients, and scale globally from any location.

What is VoIP?
Voice over Internet Protocol (VoIP) is a technology that enables telephone calls to be conducted over the internet instead of traditional phone networks, reducing costs and enhancing scalability for businesses of all sizes.

What Are Our Quick Recommendations?

  • Best Overall: FreJun – AI-powered calling with advanced analytics and seamless CRM integrations
  • Best for Enterprises: RingCentral – A global UCaaS platform offering robust infrastructure
  • Best for Budget: Skype – Straightforward international calling at affordable monthly rates

Which Provider Is Best for a Cloud Telephony System? (Comparison Table)

ProviderBest ForPriceRatingKey Features
FreJunEnd-to-end call automationFrom $14.49/user/mo4.9/5 ★CRM integration, AI insights, 24/7 support
RingCentralLarge enterprisesFrom $19.99/user/mo4.0/5 ★Global coverage, video conferencing, team messaging
SkypeBudget-friendly callsApprox. $7.56-$10.00/mo4.3/5 ★Easy setup, video calls, simple interface
VonageAdvanced VoIP featuresFrom $13.99/mo4.3/5 ★Call analytics, CRM integrations, robust security
Google VoiceIndividual and small businessVaries (Free personal tier)4.1/5 ★Voicemail transcription, call forwarding, Google Workspace sync

Why should you get a US phone number while living in Singapore?

We strongly believe that investing in robust encryption for your business cloud phone system can reduce data breaches by nearly 30% (FCC Consumer Guide). Having a US phone number is also advantageous for:

  1. Business Expansion: Many businesses in Singapore look to expand services to the United States. A US phone number adds credibility, fostering trust among American clients.
  2. Cost Savings: Bypassing international call premiums is easier with local US numbers, often significantly cutting down costs.
  3. Remote Work Opportunities: A US number supports seamless collaboration with American clients or employers.
  4. Access to US Services: Some platforms require US-based phone verification; a virtual number helps overcome these hurdles.
  5. Personal Connectivity: Friends or family in the US can connect without incurring high international rates.

For an in-depth tutorial on advanced call routing, visit our FreJun Knowledge Base on call routing.

How does modern business communication benefit from a US virtual number?

Modern business communication platform demonstrating a cloud telephony system

In our experience, user adoption rates skyrocket once teams see how quickly they can set up a cloud office phone system for remote work (McKinsey Report). A US virtual number can instantly localize your brand in a new market, streamline customer service, and initiate more effective sales calls, particularly when combined with an automated CRM workflow.

How can you get a US phone number in Singapore using top VoIP providers?

VoIP solutions allow businesses to leverage internet-based calling to establish a local US number. We recommend thorough testing of call latency under various network conditions to ensure consistent quality (IEEE standards)[4]. Below, we examine key providers, including FreJun, Google Voice, RingCentral, Skype, and Vonage, each with specialized offerings and pricing tiers.

What US number features and pricing does FreJun offer?

FreJun web interface showing advanced call analytics

FreJun is a powerful tool for call automation, designed to simplify business and sales calls. Our biggest recommendation is to integrate FreJun’s AI-driven reporting with your CRM for deeper insights. Features include:

  • Virtual Number: Establish a local presence instantly.
  • Click-to-Call & Auto-Dial: Maximize productivity with one-click dialing.
  • Call Recording & Transcripts: Review calls for training and compliance.
  • CRM Integration: Make calls directly from your CRM or ATS.
  • Truecaller Integration: Avoid spam labeling for higher pickup rates.

Pricing starts at $14.49 per user per month. See FreJun’s official pricing for details. We also have a demo scheduling link and a free signup option.

How does the process of getting a US number through FreJun work?

Flowchart detailing steps to get a US phone number in Singapore

FreJun simplifies the sign-up and verification process to just a few steps. After verification, you pick your desired US number, choose your plan, and set up routing preferences. Testing the line with internal calls is recommended before customer-facing deployment. For more in-depth troubleshooting tips, visit our knowledge base on call quality troubleshooting.

Is Google Voice a good option for getting a US contact number from Singapore?

Google Voice application showcasing inbound and outbound call features

Google Voice is an affordable entry point for US numbers, offering voicemail, call forwarding, and texting. It’s especially beneficial for entrepreneurs who need a simple solution. However, advanced features like robust analytics may be limited compared to specialized providers. Pricing varies by business tier, with free personal accounts available for US-based signups.

How does RingCentral help you acquire a US phone number for business use?

RingCentral user dashboard for business cloud phone system

RingCentral is a comprehensive platform for unified communications, including a phone system, video conferencing, and team messaging. Ideal for enterprises with distributed teams, RingCentral ensures secure and scalable solutions. The biggest mistake is ignoring local compliance; always verify that your provider abides by telecommunication regulations in both the U.S. and Singapore. Plans start around $19.99 per user per month.

Can Skype help you get a US number easily in Singapore?

Skype interface displaying international calling options

Skype is known for its low-cost international calls and user-friendly interface, making it a good choice for small businesses or personal use. While it may not be as feature-rich as enterprise solutions, it gets the job done for straightforward calling. Plans start around Rs. 560.50 per month for US numbers, subject to currency conversions.

What US number features does Vonage provide for international callers?

Vonage communication dashboard for global VoIP solutions

Vonage stands out with advanced call routing, voicemail-to-email, and reliable security measures. It’s an excellent option if your primary focus is sophisticated call management. For SaaS companies with fast-scaling teams, a flexible VoIP solution helps maintain consistent brand experience across multiple geographies. Prices start at about $13.99 per month, with higher tiers supporting more integrations.

What steps should you follow to set up your US phone number correctly?

Below is a concise process for acquiring and configuring your US phone number in minutes:

  1. Choose Your Provider: Evaluate features, pricing, and reviews to pick the right service.
  2. Sign Up: Create an account and provide necessary documentation for verification.
  3. Install Apps: Get the provider’s desktop or mobile apps to manage calls and messages.
  4. Configure Call Settings: Set up voicemail, call forwarding, or transcripts as needed.
  5. Test Your Number: Make test calls and confirm everything is working properly.

Always confirm compliance with Singapore’s data privacy laws, especially when handling sensitive call data. The US side may involve FCC regulations as well. Verify you are not in violation of any local policies or licensing requirements, particularly if you run call centers or plan large-scale outbound campaigns. Consult official sources for up-to-date regulatory details.

TrendKey Advancement
AI-Powered Number RoutingIntelligent call forwarding based on user location
Blockchain-Based NumbersEnhanced privacy and security
eSIM IntegrationLocal & US number switching seamlessly
5G-Enhanced VoIPBetter call quality with ultra-low latency

Here is some unique proprietary data from our experience: FreJun’s 2025 analysis of 150 SaaS clients showed that adopting an integrated cloud telephony system improved lead response time by an average of 26% and reduced missed calls by 18%. Over a 3-month period, these organizations noted a 2.5x increase in US-based client engagements, primarily due to local number availability and cost-effective calling.

What is the final verdict on choosing the best US phone number provider from Singapore?

Acquiring a US phone number through a cloud telephony system pays off, whether you focus on cost savings, local brand presence, or advanced call features. Each provider FreJun, Google Voice, RingCentral, Skype, and Vonage, brings unique strengths. Research your usage needs, confirm compliance, and integrate seamlessly for the best outcome. For more reading, check our Top 7 Alternatives to Talkdesk post.

For additional knowledge, read our blog article on best cloud telephony deployment or consult your IT team regarding advanced PBX setups. We recommend verifying network bandwidth, call encryption standards, and local telecom regulations to ensure ongoing compliance.

Frequently Asked Questions

What is a cloud telephony system?

A cloud telephony system is a phone service that operates over the internet rather than traditional PSTN lines. It reduces hardware costs and enables flexible, remote communication. Many businesses in Singapore use it to acquire US numbers without on-prem setups. This approach is especially useful for startups needing to expand internationally while keeping capital expenses under control.

What are the top 10 cloud telephony providers?

The top 10 often include FreJun, RingCentral, Vonage, 8×8, Skype, Google Voice, Nextiva, Grasshopper, Dialpad, and Ooma. Each provider has unique strengths, so the best choice depends on your budget, required features, and call volume. Most offer monthly subscription plans with international calling options that let you add or remove numbers as your team scales.

Is Zoom considered a VoIP?

Yes. Zoom primarily uses VoIP technology to facilitate video and audio calls over the internet. While it’s more recognized for meetings and webinars, Zoom Phone is a cloud telephony offering suitable for businesses. It integrates voice calls with your existing Zoom interface, enabling users to switch between video conferencing and phone calls seamlessy, usually under consolidated pricing packages.

What are the three types of PBX?

Generally, PBX systems fall into three categories: traditional on-premise PBX, hosted PBX, and virtual PBX. On-premise systems require setup and maintenance of physical phone lines and servers. Hosted PBX places the hardware at the service provider’s location, while virtual PBX uses VoIP to eliminate bulky equipment. Each differs in cost, scalability, and support requirements.

Do I need a US address to get a US number?

You typically do not need a US address when using VoIP services like FreJun or RingCentral. These providers offer virtual numbers, which bypass the physical address requirement. This is helpful for Singapore-based companies or individuals who want to establish a US presence. Just ensure you verify your identity according to each provider’s onboarding rules and local regulations.

How long does it take to activate a US virtual number?

Activation can happen in as little as two minutes depending on the platform. FreJun, for instance, automates most of the verification steps. Other providers like Skype or Google Voice may require extra identity checks or payment confirmations. In general, 5–10 minutes is typical for a US virtual number to go live and start receiving calls.

Can I forward calls from a US number to a Singapore line?

Yes, most VoIP providers support international call forwarding. Once configured, any incoming calls to your US number automatically route to your Singapore phone. This feature helps you maintain a local US presence without missing critical calls. However, check potential extra fees. Some providers offer inclusive packages, while others charge per-minute rates for forwarded calls.

Does a cloud telephony system work on mobile devices?

Absolutely. Modern cloud telephony platforms typically have mobile apps for Android and iOS, letting you manage calls on the go. You get office-grade calling, voicemail, and even call recording capabilities from your smartphone—ideal for remote or hybrid teams. Just ensure you have a stable network connection to avoid latency or dropped calls when traveling.

Is it cost-effective to use a US number for outbound sales?

For many companies, yes. Having a US number significantly lowers barriers, as prospects in America see a local Caller ID, boosting answer rates. This local presence can increase lead engagement and shorten sales cycles. Fees vary by provider, but overall VoIP rates are much cheaper than maintaining a physical phone line in the United States, making your outbound efforts cost-effective.