In the digital era, effective communication is essential, whether for personal use or business collaborations. The demand for reliable, feature-rich, and high-quality calling apps for PCs has surged, offering users various functionalities beyond simple voice and video calls.

With 2025 bringing new innovations, it’s crucial to choose an app that suits your communication needs. This guide explores the top 10 best calling apps for PC, highlighting their key features, pros, and why they stand out.

Best Calling Apps for PC: A Quick Comparison

Calling App	Best For	Key Features
Skype	General VoIP calling	HD calls, screen sharing, Microsoft integration
Zoom	Business & online meetings	Large meetings, recording, virtual backgrounds
Microsoft Teams	Work & collaboration	Office 365 integration, group chat, team workspace
Google Meet	Google Workspace users	No installation needed, live captions, secure calls
Discord	Gaming & communities	Voice channels, screen sharing, custom servers
Viber	Secure communication	End-to-end encryption, file sharing, stickers
WhatsApp Desktop	Personal use & messaging	End-to-end encryption, voice/video calls, sync with mobile
Slack	Business communication	Organized workspaces, integrations, direct calls
Telegram Desktop	Privacy-focused users	Cloud-based messaging, large group calls, secret chats
Linphone	Open-source VoIP	SIP compatibility, secure calling, multi-platform support

1. Skype: The Most Reliable VoIP Calling App

Why Choose Skype?

Skype has been a trusted VoIP (Voice over Internet Protocol) service for years, making it one of the most widely used calling apps for PCs.

Key Features:

• Free Voice & Video Calls – Make high-quality calls worldwide.
• Screen Sharing & Recording – Ideal for online presentations and training.
• Microsoft Integration – Connect with Outlook and other Office tools.
• Affordable International Calls – Call landlines and mobiles at low rates.

2. Zoom: Best for Online Meetings and Conferences

Why Choose Zoom?

Zoom remains the go-to choice for virtual meetings, webinars, and business communication.

Key Features:

• HD Video & Audio – Crystal-clear conferencing with noise suppression.
• Breakout Rooms & Virtual Backgrounds – Enhanced collaboration features.
• Meeting Recording & Transcriptions – Save meetings for later reference.
• Supports Up to 1,000 Participants – Great for large-scale virtual events.

3. Microsoft Teams: Perfect for Work and Collaboration

Why Choose Microsoft Teams?

If you use Microsoft 365, Teams is an excellent platform for professional communication and collaboration.

Key Features:

• Office 365 Integration – Work seamlessly with Word, Excel, and PowerPoint.
• Team Channels & File Sharing – Organize conversations and documents efficiently.
• Secure & Encrypted Communication – Protects business data and files.
• AI-Powered Meeting Features – Transcriptions, noise reduction, and live captions.

4. Google Meet: Best for Google Workspace Users

Why Choose Google Meet?

A simple and secure video conferencing tool for Google users.

Key Features:

• No Software Installation Needed – Works directly in web browsers.
• Live Captions for Accessibility – AI-powered captions for real-time subtitles.
• Google Calendar Integration – Easy meeting scheduling and reminders.
• End-to-End Encryption – Ensures data security.

5. Discord: Best for Gamers and Online Communities

Why Choose Discord?

Initially created for gamers, Discord now serves as a social and professional communication tool.

Key Features:

• Voice & Video Channels – Connect with friends or teams in real-time.
• Low-Latency Audio – Optimized for gaming communication.
• Screen Sharing & Streaming – Stream gameplay or host presentations.
• Custom Servers & Bots – Automate tasks and create interactive experiences.

6. Viber: A Secure and Feature-Rich Calling App

Why Choose Viber?

A great option for those who prioritize security and fun communication.

Key Features:

• End-to-End Encrypted Calls – Keeps conversations private.
• File Sharing & Stickers – Express yourself with GIFs and multimedia.
• Sync with Mobile Devices – Access chats on any device.
• Group Calls & Communities – Connect with large groups easily.

7. WhatsApp Desktop: Ideal for Personal Communication

Why Choose WhatsApp Desktop?

If you use WhatsApp on your phone, the desktop app allows for seamless messaging and calls.

Key Features:

• End-to-End Encryption – Ensures private conversations.
• Voice & Video Calls on PC – No need to pick up your phone.
• File & Document Sharing – Send photos, PDFs, and more.
• Real-Time Message Syncing – Stay updated across devices.

8. Slack: The Best for Team Communication

Why Choose Slack?

Slack is designed for workplace communication, integrating with business tools.

Key Features:

• Organized Conversations with Channels – Keep discussions focused.
• Direct Messaging & Calls – Instant one-on-one or group calls.
• Third-Party App Integrations – Connect with Trello, Google Drive, and more.
• Searchable Message History – Find past messages quickly.

9. Telegram Desktop: Fast and Secure Communication

Why Choose Telegram?

Telegram is known for speed, security, and unlimited cloud storage.

Key Features:

• Cloud-Based Messaging – Access messages from multiple devices.
• Secret Chats with Self-Destruct – Extra privacy for sensitive conversations.
• Large File Sharing – Send files up to 2GB without compression.
• Group Voice Chats – Engage in community discussions easily.

10. Linphone: The Open-Source VoIP Solution

Why Choose Linphone?

An excellent open-source alternative for users looking for flexibility and security.

Key Features:

• SIP-Based Calling – Works with various VoIP providers.
• End-to-End Encryption – Protects data and conversations.
• HD Voice & Video Calls – Superior call quality.
• Multi-Platform Support – Works on Windows, Mac, Linux, and mobile.

How to Choose the Best Calling App for PC?

Consider These Factors:

✅ Purpose of Use – Business, gaming, or personal communication?
✅ Security & Privacy – Do you need encryption and data protection?
✅ Cross-Platform Availability – Works on multiple devices?
✅ Features & Integrations – Collaboration tools, recording, and cloud storage?
✅ Call Quality & Reliability – Stable connection and high-definition calls?

Conclusion

The best calling apps for PC in 2025 offer a mix of security, reliability, and innovative features. Whether you need a professional meeting tool like Zoom or Microsoft Teams, a secure chat like Telegram or Viber, or an open-source VoIP like Linphone, there’s an option for everyone.

🔹 Which app do you prefer? Let us know in the comments!