Top VoIP Providers in Singapore
Goodfirms has reviewed 19 VoIP Providers in Singapore as of September 2026. The top-ranked firm is SoluLab (4.9 stars, 102 verified reviews, $25 - $49/hr, founded 2014, Singapore). Across the category, the median hourly rate is $25, median client rating is 4.9, and 39% of firms employ 50+ members. Explore the vetted VoIP Providers in Singapore companies below, compare their strengths, and connect with the provider best suited to your requirements.
Are required to hire the VoIP providers in Singapore? For calling from VoIP systems, you do not need any specialized hardware or software for it. You require a quality internet connection for a better communication method. The VoIP services in Singapore gives you a chance to be more productive and efficient with your business by availing information easily through simple calls and updates with the help of a broadband connection. Thus, it keeps you, employees, well informed of the project updates regularly and can follow up with the developments from any location with an internet connection. Goodfirms curated a list of the best VoIP service providers in Singapore with their services listed below.
Goodfirms has verified 19 VoIP Providers in Singapore - part of 1,864+ VoIP Providers, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of Top VoIP service providers in Singapore
Sponsored
Using AI Tools
ChatGPT
SoluLab is a premier AI-native, Blockchain, and Web3 development firm dedicated to engineering "AI-First" solutions that redefine industry standards. From Generative AI and AI agents to blockchain and tokenized platforms, we design and build technology that drives measurable business outcomes. With a team of 250+ ... read SoluLab reviews & insights
$25 - $49/hr250 - 9992014Singapore, SingaporeGreat experience, operations and value in one place
- AnonymousWhy SoluLab?
- ISO-Certified Development Team
- 10 plus Years of Digital Innovation
- Custom AI Solutions for Every Business
AcePeak | Next-Generation Unified Communications We help ambitious teams replace outdated phone systems with a single, intelligent platform that thinks, routes, and answers like a human — 24/7. Retail chains, e-commerce brands, clinics, and sales teams run on AcePeak because one dashboard now handles: Global ... read Ace peak reviews & insights
NA50 - 2492013Singapore, SingaporeReliable Cloud CX & UCaaS with smart routing, analytics, and smooth multi-channel communication
- Digital Marketing Executive
My Country Mobile is on a mission to revolutionize telecom operations and help businesses unlock their full potential. Our comprehensive suite of AI powered tools includes a powerful Chatbot, a Cloud Contact Center, advanced International Calling Mobile App, Bulk SMS Marketing, Fintech solutions, secure Money ... read My Country Mobile reviews & insights
< $25/hr50 - 2492010Singapore, SingaporeMy Country Mobile's AI cloud phone made global calls & team comms smooth & affordable
- Sales Manager at Wirelessnest
A powerfully simple cloud phone system! Velox makes setting up a phone system for your business extremely easy, no IT knowledge required!. With a few clicks, you can add a phone number, edit the user directory, voicemail boxes, and more to your account. But easy ... read Velox Networks reviews & insights
< $25/hr10 - 49Singapore, SingaporeSolid VOIP service with excellent customer support and communication!
- Steve Soto
Outsourced IT Support Managed Services Company in Singapore & Malaysia Win-Pro is a leading outsourced-IT support, IT consulting, and IT solutions company. Since 1993, we have been delivering the highest standards of IT services to organizations in three major cities (Singapore, and Johor Bahru and ... read Win-Pro Consultancy Pte Ltd reviews & insights
$50 - $99/hr10 - 491993Singapore, SingaporeFriendly fast and efficient
- Kai Hung Lee
Cal4Care is provider of system integration products and services.. Cal4Care is changing the way businesses communicate with their customers/partners and how they track, measure and authenticate their processes from start till delivery. Our multi platform technologies are based on proprietary software/hardware bundles and advanced materials. Therefore, we are able to offer complete, integrated solutions.
< $25/hr10 - 492008Singapore, Singapore
Headquartered in Singapore, Inaani is a leading retail and wholesale VoIP Service Provider with its active presence across the globe. The company offers VoIP Termination services, which facilitates the users to make low cost international calls using internet as a medium. Inaani has collaboration with about 50 Tier1, 200 Tier2 and 1200+ Tier3 carriers, due ... read Inaani reviews & insights
< $25/hr10 - 492006Singapore, Singapore
Crystal Voice “Crystal Net Pte Ltd” is a Singapore-based company that specializes in developing innovative Internet-based telephone services using Voice over Internet Protocol (VoIP) technologies that is deeply integrated with Crystal Dash CRM. Our company is one of the respected names in the industry of telecommunications, and is known for excellent level of services, business ... read Crystal Voice reviews & insights
< $25/hr10 - 492015Singapore, Singapore
Leading VOIP phone, SIP trunking, Internet phone, internet calling, PABX, Hosted PBX, business phone provider in Singapore We provide VOIP, PBX and IP telephony services to businesses in Singapore. Our services are easy to use. The services are activated within 1 day.
< $25/hr2 - 9Singapore, Singapore
Eminet is a leading IT integrator & managed service provider in Singapore, Indonesia, Malaysia and throughout ASEAN. Our team of consultants & engineers have certification and deep experience and in wireless IT security cloud storage, backup and recovery VoIP/PABX We offer One-Stop Integrate IT & delivers highest level of 24×7 managed service on a 365 ... read Eminet reviews & insights
< $25/hr10 - 492006Singapore, Singapore
Hyper Communications Pte Ltd is a system integrator specializing in telecommunications, security surveillance, audio-visual, networking and structured cabling solutions. We helps to Plan , Design & Build offices IT infrastructure. We are Technology Enabler that accelerates our customer business's growth thru our innovation and customise integration. Our approach is to understand the client’s business and ... read Hyper Communications reviews & insights
< $25/hr10 - 492006Singapore, Singapore
Since 1998, Lantone Systems has established itself as a leading industry player in the provision of IT solutions for MNCs and SMEs alike. We are equipped to offer a broad range of solutions that are tailored to meet the Computing, Network, Telephony, and Infrastructure needs of your organisation. We take pride in creating highly efficient ... read Lantone reviews & insights
< $25/hr2 - 9Singapore, Singapore
VietNam Telecom is one of the very few global VoIP solution providers with direct contracts with local incumbent telecommunications operations across the globe. Our primary business includes A-Z termination services, implementation of PSTN & multiplatform networks, retail & reseller solutions for VOIP services
< $25/hr2 - 9Singapore, Singapore
“ Whether you have business in One or Ten locations, Hapy2Call's business communication solutions link locations, people, and customers under one single, user-friendly system that simplifies how you do business. Powered by carrier-grade technology, Small Businesses to Large Enterprises are able to enjoy centralized communication management, mobile collaboration applications, IVR, voicemail, call recording, fax, low ... read Happy2Call reviews & insights
< $25/hr10 - 492014Singapore, Singapore
Upon Pte Ltd is a Yeastar authorized partner in Singapore that aims to be the #1 unified communications solutions provider for your organization. Yeastar specializes in the design and development of innovative telecommunications equipment, including Cloud PBX, IP PBX, Linkus UC, and VoIP gateways for the SMB. Yeastar offers a simple to use, fully functional ... read Upon Pte Ltd reviews & insights
NA2 - 92013Singapore, Singapore
Adventus is a premier provider of Information and Communications Technology (ICT) and Cybersecurity solutions and services that helps organizations design, execute, secure and manage their ICT and Cybersecurity environments and operations reliably and efficiently. Our strong network of technology partners, excellent domain expertise, impeccable managed services and differentiated value propositions create enormous values for organizations ... read Adventus Singapore Pte Ltd reviews & insights
NA250 - 9992005Singapore, Singapore
AGR Networks & Solutions is a Singapore-registered IT systems integrator and managed services provider specialising in enterprise-grade technology for the hospitality, finance, retail, manufacturing, and SME sectors across Asia-Pacific. Our services include managed IT (Care+ programme), network infrastructure design and deployment, high-density wireless (WiFi 6/7), structured cabling, IP security systems (CCTV, access control), unified communications, ... read AGR NETWORKS & SOLUTIONS reviews & insights
$50 - $99/hr2 - 92024Singapore, SingaporeWhy AGR NETWORKS & SOLUTIONS?
- Single team from design to 24x7 support
- Hospitality & enterprise IT specialists
- Fixed-cost managed IT, no vendor sprawl
RED Technologies Group has established itself as a leading name in the IT and infrastructure services industry across the Asia Pacific region. Headquartered in Singapore, the company specializes in providing cutting-edge IT solutions, robust data center services, enterprise IT support, and IT talent acquisition, catering to businesses of all sizes—from dynamic startups to established enterprises. ... read RED Technologies Group reviews & insights
$50 - $99/hr50 - 2492000Singapore, Singapore
As one of the leading software developers in the Singapore, at Vgosh Info, we build exceptional software products. Whether we’re talking about corporate web development, big data, cloud computing, e-commerce websites, mobile apps, multichannel solutions, or startups, we’ll do it. At Vgosh Info, our mission is to create innovative and reliable software solutions that empower ... read Vgosh Info reviews & insights
$25 - $49/hr50 - 2492009Singapore, Singapore
Post your project. Get proposals from PRO-verified firms.
Goodfirms recommends the top 3. You pick the winner.
Why Trust Goodfirms
Goodfirms is the world’s leading reviews and ratings company featuring 100,000+ tech companies from across the globe, complete with 80,000+ humanly vetted client reviews, detailed portfolios, hourly rates, employee strength, and more to help you choose your perfect tech partner.
Humanly-Vetted Client Reviews
Our researchers have personally vouched for the authenticity of 80,000+ client reviews by speaking directly with clients, cross-checking project details, timelines, and results to ensure 100% credibility.
Data-Driven Rankings
Data powers our company listings. Every company listed is evaluated based on its expertise, experience, market presence, reviews, and client satisfaction rate, which helps buyers confidently choose the right tech partner.
Global Trust & Recognition
Goodfirms is trusted by 100,000+ businesses in 160+ countries to connect with reliable tech partners. Our reputation is built on 80,000+ verified reviews and rankings you can trust.
Transparency In Detail
From verified client reviews and portfolio highlights to service focus and pricing, Goodfirms provides a 360-degree view of every company, helping 2+ million monthly users find the perfect tech partner.
Trending insights from Goodfirms
Valuable insights from top experts accelerate decision-making.
Verified Reviews: How to Choose the Right IT Agency in 2026
81% of B2B buyers end up dissatisfied with their IT agency choice. Here's how verified reviews can help you choose the right IT agency in 2026.
How Clickable AI Prototypes Are Changing the Way Teams Validate Requirements
Skip the guesswork. Learn how AI-generated clickable prototypes turn requirements into testable products before development begins.
How to Evaluate a Managed IT Services Provider: A Review-Based Framework for 2026
Before signing with a managed IT services provider, learn how to compare reviews, pricing, security, SLAs, and technical expertise using this practical evaluation framework for 2026.
Singapore · $0-24/hr