11 Best VoIP Service Providers for International Calling in 2026

International calling used to mean one of two things for a growing business: eye-watering per-minute long-distance fees from a traditional carrier, or a patchwork of local SIM cards and calling cards that nobody could reconcile on an expense report. Neither scales once your customers, vendors, or remote hires span a dozen time zones.

However, “VoIP for international calling” encompasses various pricing models, coverage, and features. Some providers offer unlimited calling to over 100 countries for a flat fee, while others charge per minute. Some provide local numbers quickly, while others do not support them at all.

This guide reviews 11 best VoIP service providers for international calling in 2026, details their pricing structures, and helps you find a suitable match for your business.

How we selected the best VoIP service providers for international calls

We evaluated each VoIP service provider on pricing transparency, the number of countries covered by local or toll-free numbers, whether international minutes are bundled or metered, call quality and uptime, core VoIP phone system capabilities (IVR, call recording, routing), CRM integrations, and feedback on handling incoming calls and overseas calls.

We checked pricing and plan details against each provider’s public pricing pages at the time of publication. For more on how we research and fact-check our comparisons, see KrispCall’s content integrity statement, software review methodology, and content update methodology.

Why using the right international VoIP phone service provider matters

Selecting the right VoIP phone solution is critical when international call rates are involved:

• High Volume Share: VoIP international traffic accounts for roughly 60% of all VoIP calls, making cross-border support essential for global communication.
• Massive Cost Savings: Switching from traditional phone systems to cloud-based phone service cuts long-distance costs by 50–75%, as long as you choose international calling options that match your call locations.
• PSTN Decline: Over 40% of global voice calls now travel over VoIP technology networks as copper lines phase out.
• Workflow Automation: 93% of enterprises using a business phone system report measurable workflow improvements using advanced features like call monitoring, call analytics, and virtual receptionist tools.

11 Best VoIP service providers for international calling

Choosing a Voice over Internet Protocol (VoIP) service for international calls means considering call clarity, virtual number availability, advanced VoIP features, and pricing options such as per-minute rates or bundles.

Best VoIP service for international calls comparison table:

1. KrispCall: Best for multi-country virtual numbers

Best for: Managing multi-country virtual numbers from a single dashboard.

KrispCall is a top cloud-based VoIP (Voice over Internet Protocol) service provider for international calling.  It lets businesses make free calls and place low-cost international VoIP calls from any internet-connected device.

It offers local, mobile, and toll-free virtual numbers in 100+ countries, plus a unified inbox for calls, SMS, and voicemail, plus AI tools for call summaries, transcription, and coaching. It’s positioned as a leaner, more transparently priced alternative to larger legacy platforms, with 100+ CRM integrations and 24/7 support. 

What is the pricing structure of KrispCall?

• Starter Plan: $12/user/month (billed annually), up to 5 users. Includes 1 free US/UK/CA number/user, AI assistance, and pay-per-minute international rates.
• Advance Plan: $32/user/month (billed annually), up to 50 users. Adds advanced analytics, Power Dialer, and CRM integrations.
• Max Plan: $48/user/month (billed annually), no member limit. Includes call transfer, voicemail filter, and SMS forwarding.
• Enterprise Plan: Custom Pricing, Unlimited users. Includes custom features, dedicated onboarding, and API access.

Key features of KrispCall for VoIP calls

• Shared & Multiple Numbers: Manage multiple phone numbers for different teams or regions, and assign a single shared number to multiple teammates.
• Number Portability: Transfer your existing business numbers to KrispCall with minimal interruption. 
• Unified Callbox: Consolidate phone calls, SMS, MMS, and voicemails into a single, centralized dashboard.

• Power Dialer: Automate dialing sequences, skip invalid numbers, and connect agents straight to live answers.
• Bulk SMS: Send mass text messages for marketing campaigns or customer updates. 

Pros & Cons

2. Google Voice: Best for workspace integration & low-tier PSTN call rates

Best for: Solo users and freelancers seeking low-cost, pay-per-minute rates.

Google Voice functions as a VoIP (Voice over Internet Protocol) service that lets users place outbound international calls from U.S. or Canadian accounts to over 200 destinations worldwide at competitive per-minute rates. 

What is the pricing structure of Google Voice?

Google Voice pricing plan includes the following three plans:

• Starter: $10 per user/ month for up to 10 users, voicemail transcription, and available in 14 countries. 
• Standard: $20 per user/month for an unlimited number of users, call queuing for ring groups, & unlimited regional billing locations. 
• Premier: Starts at $30 per user/month for advanced reporting of Voice activity with BigQuery, unlimited international billing locations & automatic call recording. 

Key features of Google Voice for VoIP calls

• Voicemail Transcription: Automatically convert voice messages into readable text and send them to your email.
• Multi-Device Sync: Make and receive calls or texts from iOS, Android, and web browsers.
• Ring Groups: Share calls across a team of agents so the next available person answers.
• Google Workspace Integration: Connect smoothly with Google Meet and Calendar to sync working hours and launch meetings.
• Spam Filtering: Block unwanted numbers and screen suspicious callers using Google’s built-in intelligence.

Pros & Cons

Read more: 12 Key Google Voice Pros and Cons for Business use in 2026

3. Nextiva: Best for omnichannel communication & CRM native call routing

Best for: US-based customer support teams needing top-tier service reliability.

Nextiva positions itself as a full unified communications and customer experience platform rather than a pure calling tool, bundling voice, SMS, video meetings, and team chat. It provides international calling on a per-minute basis, with rates varying by destination, as domestic unlimited plans cover only the US, Canada, and Puerto Rico.

What is the pricing structure of Nextiva?

Nextiva costs $15 per user per month when billed annually on their small business plans. Here are Nextiva’s small business plans:

• Core: $15 /user/month, including screen & file sharing, inbound & outbound voice, call routing.
• Engage: $25 /user/month for inbound call center, custom-to-team SMS, advanced reporting.
• Scale: $75/user/month for skills-based routing, voice & web chat, AI transcription & summary. 

Key features of Nextiva for VoIP calls

• HD Voice Calls: Delivers clear, high-definition audio quality for inbound and outbound communication.
• Call Recording: Stores HD calls with searchable metadata and rolling retention for up to six months. 
• Multi-Level Auto Attendant: Greets callers with automated menus and routes them without manual operator assistance.
• Call Queuing: Holds excess incoming callers in line until support agents or team members become available.
• Video Meetings: Built-in video conferencing supporting screen sharing and virtual backgrounds for team syncs or client chats. 

Pros & Cons

4. RingCentral: Best for UCaaS ecosystem & multi-tenant cloud scalability.

Best for: Large enterprises requiring compliant global numbers and deep integrations. 

RingCentral provides a cloud-based VoIP phone service that allows businesses to make reliable international calls to over 100 countries using internet-connected devices. It offers flexible global calling plans, virtual phone numbers worldwide, and advanced call management features to support remote international teams. 

What is the pricing structure of RingCentral?

RingCentral plans with RingEX follow the following cost plans: 

• Core: $20/user/month; includes appointment booking, 100 toll-free minutes, notes & summaries. 
• Advanced: $25/user/month; includes connecting multiple sites, appointment booking, core reporting, and insights.
• Ultra: $35/user/month; includes RingCentral Webinar, device analytics & alerts, and AI Receptionist. 
• Customer Engagement Bundle: Custom sales for shared SMS inbox, live reports, call back from queue. 

Key features of RingCentral for VoIP calls

• Call Routing and IVR: Use multi-level auto-attendants and interactive voice response (IVR) menus to direct callers to the right department. 
• AI Transcription: Generate real-time transcriptions and summaries of your calls using built-in AI tools. 
• Softphone and Mobile Apps: Make and receive business calls from desktop apps (Windows and Mac) or mobile devices (iOS and Android). 
• Call Handling: Transfer, forward, hold, flip, or park calls smoothly between devices. 
• Click-to-Dial: Place phone numbers directly from web pages or CRM software with one click.

Pros & Cons

5. CloudTalk: Best for parallel outbound dialing & smart call distribution

Best for: International sales teams using local outbound presence dialing.

CloudTalk is a smart VoIP phone system that gives international sales and support teams virtual phone numbers in over 160 countries. It helps global businesses increase answer rates by displaying familiar local caller IDs while seamlessly syncing call data with major CRM platforms. 

What is the pricing structure of CloudTalk?

CloudTalk pricing plans offer the following plans:

• Starter: $25 per user per month includes visual call flow builder, voicemail, and number porting. 
• Essential: $29 per user per month offers visual call flow builder, auto outbound number, agent & group reporting.
• Expert: $49 per user per month includes VIP queues, custom dashboards, preview & power dialer.  

Key features of CloudTalk for VoIP calls

• International Phone Numbers: Instantly provision local or toll-free phone numbers in over 160 countries without heavy paperwork. 
• AI Voice Agents: Handle 24/7 basic inquiries, lead qualification, and customer surveys automatically. 
• Native CRM Sync: Connect instantly with tools like Salesforce, HubSpot, and Zendesk to log calls and surface customer data automatically. 
• Automatic Local Selection: Automatically matches outgoing calls to local numbers to improve answer rates. 
• Voicemail Detection: Instantly hang up on automated answering machines to route only live answers to agents. 

Pros & Cons

6. Zoom Phone: Best for broadband video conferencing & softphone app unified lines

Best for: Teams already relying on Zoom for video conferencing.

Zoom Phone is a VoIP service provider that extends native local IP telephony coverage across nearly 50 countries and offers add-on flat-rate unlimited international calling to major business regions. 

For enterprises that need highly customized international deployments, it integrates seamlessly with existing local telecommunication infrastructure through its flexible Bring Your Own Carrier (BYOC) framework. 

What is the pricing structure of Zoom Phone?

Zoom Phone pricing offers four international plans.

• US & CA Metered: $10.50/user per month includes VoIP calling, 3 AI note-taking, and live chat support. 
• US & CA Unlimited: $16/user per month offers domestic calling, knowledge base, and industry-leading HD call quality. 
• Pro Plus: $20.50/user per month includes unlimited meeting summaries, canvas, and unlimited clips. 
• Business Plus: $24.50/user per month offers video management, scheduler, whiteboard, and translated captions. 

Key features of Zoom Phone for VoIP calls

• HD Voice Quality: Delivers clear, high-definition audio across computers, mobile apps, and desk phones. 
• Instant Video Escalation: Turns a regular phone call into a full Zoom Meeting with one click for screen sharing. 
• AI Call Summaries: Automatically generates key takeaways and action items from conversations using AI tools. 
• Bring Your Own Carrier (BYOC): Connects existing voice trunks or local carrier contracts directly to the Zoom cloud. 
• Device Switching & Call Flip: Moves live calls between mobile and desktop devices without dropping the connection. 

Pros & Cons

7. Dialpad: Best for real-time generative AI recaps & conversational voice intelligence

Best for: Real-time AI transcription and live global call analytics.

Dialpad is an AI-powered VoIP platform that simplifies international business communication through voice, video, and text messaging. The service provides affordable global rates, local virtual numbers in over 70 countries, and automated real-time call transcriptions. 

What is the pricing structure of Dialpad?

Dialpad’s pricing structure follows three plans, and they are:

• Standard: $15 per user/month, visual voicemail, admin portal, contact syncing, and voicemail transcription. 
• Pro: $25 per user/month, unlimited meetings, number forwarding, and custom call routing.
• Enterprise: Custom pricing, file sharing, real-time call transcription, and extensions. 

Key features of Dialpad for VoIP calls

• Live Transcriptions: Automatically transcribes calls and meetings in real time using built-in artificial intelligence. 
• One-Click Recording: Records inbound and outbound calls instantly for quality assurance and compliance.
• Multi-Channel Messaging: Combines voice calls with business SMS, MMS, team chat, and video conferencing in a single app. 
• Sentiment Analysis: Evaluates customer and agent interactions to track conversation tone and sentiment.
• Live Coaching Cards: Triggers automated prompts and guidance for agents based on specific keywords spoken during a call.

Pros & Cons

8. Vonage: Best for communications platform API (CPaaS) & custom webhook configurations.

Best for: Developers building custom communication setups via global APIs.

Vonage is a cloud-based VoIP provider that lets users make cost-effective international calls to landlines and mobile numbers worldwide over an internet connection. The platform offers flexible international calling plans with global minute bundles and virtual phone numbers to support seamless overseas communication. 

What is the pricing structure of Vonage?

Here’s the Vonage pricing plan structure:

• Mobile: $13.99 per month per line; includes VBC Admin portal, SMS and MMS, voicemail, and virtual receptionist.
• Premium: $20.99 per month per line, VBC desktop app, desk phone, Vonage meeting, & team messaging. 
• Advanced: $27.99 per month per line, visual voicemail, call groups, Single sign-on, and on-demand call recording. 

Key features of Vonage for VoIP calls

• Business Inbox: Manages text messages and social media chats from one shared interface.
• Vonage Meetings: Hosts built-in video and audio conferences with screen sharing and chat.
• Click-to-Dial: Dials phone numbers directly from your computer screen with a single click
• SimulRing: Rings up to five additional phones at the same time so you never miss a call.
• Visual Voicemail: Converts voice messages to audio files and emails them to your inbox. 

Pros & Cons

9. Grasshopper: Best for virtual inbound extensions & cellular in-app forwarding

Best for: Simple US-to-Canada call routing without complex setups.

Grasshopper is primarily a virtual phone system for small businesses focused on North American domestic communication, not a dedicated global VoIP provider.

To access outbound international calling, accounts must be active for at least 60 days and require customer support approval, plus a $500 upfront deposit and costly per-minute rates. 

What is the pricing structure of Grasshopper?

Grasshopper plans offers 7-day money-back guarantee with the following plans: 

• True Solo: $14 per month with unlimited calling minutes, incoming call control, setup assistant. 
• Solo Plus: $25 per month for interactive voice response (IVR), AI call sentiment, virtual fax, & contact management. 
• Small Business: $55 per month includes professional voice studio, simultaneous call handling, & unlimited users. 

Key features of Grasshopper for VoIP calls

• Simultaneous & Shared Access: Manage calls via desktop and mobile apps with options for shared phone numbers and extensions.
• Virtual Phone Numbers: Choose local, toll-free, or custom vanity numbers to establish a professional international presence.
• Voicemail Transcription: Read text conversions of your voicemails directly through your app or email.
• Automated Attendant & Custom Greetings: Greet callers professionally and let them navigate an automated menu to reach the right person or department.
• Business Texting: Send and receive SMS and MMS messages using your dedicated business number.

Pros & Cons

10. Ringover: Best for multi-channel prospecting cadences & SIP plan bundling

Best for: Flat-rate, unlimited international calling to 110+ destinations.

Ringover is a cloud-based business communication platform that provides unlimited international calling to 110+ destinations and instant virtual numbers in 65+ countries. It scales seamlessly from small teams to enterprise contact centers by integrating voice calls, video, messaging, and CRM sync into a single interface.

What is the pricing structure of Ringover?

Ringover plans are divided into three business plans, and they are:

• TALK: $15 per user per month includes call transfer, call notifications, random call distribution, and a general blocklist. 
• BUSINESS: $47 per user per month, for smart dialer, ringover studio, call groups, and after-call work.
• ADVANCED: Customize includes voicemail drop, parallel dialer, in-call intervention, and video conferencing. 

Key features of Ringover for VoIP calls

• Call Management: Control calls with click-to-dial browser extensions, call forwarding, queuing, and one-click call transfers.
• Multi-Device Access: Use the VoIP system from desktop web apps, mobile apps (iOS and Android phones), or tablets.

• Call Coaching: Monitor agents live using listen, whisper, and barge tools.
• AI Transcription & Summaries: Automatically transcribe conversations and generate concise post-call next steps.
• Dialers & Campaigns: Run outbound call campaigns using integrated power dialers and auto-dialer options.

Pros & Cons

11. GoTo Connect: Best for hosted cloud PBX & all-in-one legacy hardware replacement

Best for: Mid-sized businesses wanting video and international calling combined.

GoTo Connect provides a business VoIP system with unlimited international calling on its standard plans. The platform consolidates phone lines, video meetings, and team chat into one application managed by a visual call routing editor. 

What is the pricing structure of GoTo Connect?

GoTo Connect costs uses a tiered, quote-based pricing model starting around per user per month when billed annually, though official rates require a custom quote from their sales team.

Key features of GoTo Connect for VoIP calls

• Dial Plan Editor: A visual, drag-and-drop tool that lets you design call flows, set up ring groups, and manage schedule-based call forwarding.
• Hot Desking: Allows hybrid employees to log into any physical office phone to sync their personal profile and extension.
• Attendant Console: Desktop interface for receptionists to monitor live team presence and manage high-volume calls.
• Paging: Broadcasts instant, one-way audio announcements directly through the speakers of designated phones or groups.
• Emergency Calling: Automatically sends exact physical locations and room numbers to local dispatchers during emergency services calls.

Pros & Cons

How much does VoIP cost for international calls?

VoIP international calls cost significantly less than traditional landlines or mobile carriers. Depending on your setup, you will pay either a metered rate of $0.01 to $0.10 per minute for popular countries, or a flat $10 to $30 monthly add-on fee for unlimited international calling plans. 

Per-minute international calling

This option uses a per-minute rate that varies by destination and whether you are calling a mobile or landline. Providers like Google Voice, RingCentral, and Zoom Phone use this model outside of specific add-ons. Rates can range from under a cent to over a dollar per minute.

Unlimited international calling plans

With this option, a flat monthly fee covers unlimited calling to certain countries. For example, Ringover offers plans that cover over 110 destinations, while GoTo Connect includes 50 countries. This is ideal for users with steady and predictable call volumes.

Pay-as-you-go international calling

In this model, you prepay a balance, and costs are drawn down at published rates. This setup requires no long-term commitment, making it efficient for light or unpredictable callers. However, it can be harder to budget for heavy callers. Providers like KrispCall and Dialpad typically operate this way.

International calling add-ons

Some providers include unlimited domestic calling in their base plan but charge separately for international access. For example, Zoom offers a $10/month add-on for calls to 19 regions. At the same time, Dialpad’s Global Unlimited Calling and Vonage’s Minute Bundles let international customers unlock or expand international calling at an additional cost.

How to choose the best VoIP service for international call

With so many pricing structures and coverage maps, picking the right provider comes down to matching the plan to how, and where, your business actually calls.

Does it cover the countries you call most?

Start by mapping the countries you call most, then check each provider’s coverage before comparing price. A cheap plan is useless if your top three markets aren’t included or fall into a “premium” surcharge tier. Look past the marketing map, check the fine print for excluded countries, mobile vs. landline rates, and whether coverage extends to mobile numbers.

Does it offer bundled or metered international calling?

• Bundled/unlimited plans: predictable monthly cost, good if you call a stable set of countries often. Watch for “fair use” caps that throttle heavy users.
• Metered/pay-as-you-go: better if your international calling is occasional or spread across many countries, since you’re not paying for coverage you don’t use.

Apps & device support

Check whether the provider offers desktop, mobile, and browser-based apps, and whether it supports your existing desk phones (via SIP) if you’re not going fully softphone. Cross-device sync (a call started on desktop can move to mobile) matters if your team isn’t desk-bound.

What calling features does the service include?

Beyond dial tone, look for: call recording, voicemail transcription, IVR/auto-attendant, call routing/forwarding, conferencing, and analytics/reporting. For international-heavy teams, real-time translation or transcription is increasingly common and worth checking.

Can the service scale with your business?

Ask how easy it is to add/remove lines or seats, whether pricing is per-user or per-line, and whether there are contract lock-ins. A provider that’s cheap at 10 seats but penalizes you at 50 isn’t a good long-term fit.

Does it support local presence dialing?

This lets you display a local number when calling into a specific country, which noticeably improves answer rates for outbound sales or support calls. Not all providers offer this, and among those that do, coverage varies a lot by country; confirm it’s available for your specific target markets, not just “supported in general.”

Can it integrate with your existing tools?

Check for native or API-based integrations with your CRM (Salesforce, HubSpot), helpdesk (Zendesk, Intercom), and collaboration tools (Slack, Teams). Click-to-call and automatic call logging into your CRM save meaningful time if your team makes a high volume of calls.

Call quality

This is the hardest one to compare on paper. Look for:

• SLA guarantees (uptime %, usually 99.9%+ for serious providers)
• Data center/POP locations near the countries you call — fewer hops mean lower latency.
• VoIP Codecs support (Opus or G.722 for HD voice)
• Independent reviews or a free trial to test quality on your actual routes, since quality to, say, the Philippines or Brazil can differ wildly between providers even when both claim “global coverage”

VoIP vs traditional international calling: What’s the actual  difference

The core difference between VoIP and traditional phone systems lies in how voice data is packaged, routed, and priced across global networks.

What People Say on Different Forums (Reddit & Quora)

Vendor pricing pages tell you what a provider wants to sell; forum threads show what happens day to day once teams call internationally. A few patterns show up consistently across community discussions:

1. Coverage and call quality vary more than advertised

In r/telecom and similar communities, IT admins and small-business owners focus on real call quality and pricing for specific destinations, rather than just the number of countries covered. Two providers claiming “global coverage” can deliver very different sound quality, especially to Latin America, Southeast Asia, and parts of Africa.

2. Budget-conscious users prefer pay-as-you-go options. 

On Quora, many agree that unlimited “world” bundles are usually not worth it unless you frequently call specific countries like India and the Philippines. Casual callers typically save with pay-as-you-go rates.

3. Sales teams value local caller ID. 

Sales teams often note that local caller ID improves answer rates compared to US-based numbers. This makes local presence dialing a key feature for providers like CloudTalk and Ringover.

4. Hidden usage fees are a common complaint. 

In reviews of pay-as-you-go platforms, users often complain about extra costs from per-minute international calls, a common issue with services like KrispCall and Dialpad.

Final verdict: Which is the best VoIP service for international calls?

No single “best” VoIP provider fits every business; it depends on your calling frequency, target countries, and payment preference. KrispCall is a great choice for most growing businesses. It offers virtual numbers in over 100 countries, pay-as-you-go pricing to avoid paying for unused minutes, and competitive pricing. It also includes AI call analytics and integrates with many CRM systems.

Here’s a quick guide to who else fits which situation: