PRI Calling in India vs. International VoIP Calling: Why Aancall Is the Best Choice

24.08.25 11:26 AM - By Aancall

VOIP for EdTech

30-Second Summary:


  • PRI Calling (India)

    • Runs via PRI lines on business premises.

    • Licensed by TRAI.

    • Providers: Tata Tele, Exotel, Ozonetel.

    • No softphone support, limited to domestic calling.

  • VoIP Calling (International)

    • Internet-based, supports DID numbers with local area codes (USA, UK, Australia, UAE).

    • Providers: Aancall, RingCentral, Aircall.

    • Licensed by international regulators (FCC, Ofcom, TDRA).

    • Supports softphones, apps, browsers for flexibility.

  • Pricing

    • PRI can be rigid & costly for advanced features.

    • Aancall starts at $9.99/user/month โ€” cheaper than Indian PRI for USA & Canada calls.

  • Why Aancall

    • Affordable global calling.

    • Local numbers in major markets.

    • Scalable & regulatory compliant.

    • Softphone support for remote teams.


๐Ÿ‘‰ Takeaway: Use PRI for India-only; choose Aancall VoIP for affordable global communication in USA, UK, Australia, and UAE.


๐Ÿ“ž What is PRI Calling?

PRI (Primary Rate Interface) calling is the traditional method used for business telephony within India. It is commonly used for customer support and sales teams that need reliable domestic connectivity.

  • Technology: PRI works via click-to-call on mobile numbers, supported by a PRI line installed at the companyโ€™s premises.

  • Major Providers: Tata Teleservices, Exotel, Ozonetel.

  • Regulation: Providers must be licensed under TRAI (Telecom Regulatory Authority of India).

  • Limitations:

    • No softphone support (calls cannot be made via apps or desktops).

    • Requires on-premise hardware installation.

    • Pricing depends on features chosen, often more rigid than modern solutions.

๐Ÿ‘‰ PRI is best suited for domestic-only businesses, but it lacks flexibility for international growth.


๐ŸŒ What is International VoIP Calling?

When it comes to global communication, PRI lines cannot keep up. Thatโ€™s why businesses rely on VoIP (Voice over Internet Protocol) solutions.

  • Technology: Calls are powered via the internet, with the ability to get DID numbers from local area codes (New York, London, Sydney, Dubai, etc.).

  • Providers: Aancall, RingCentral, Aircall.

  • Regulation: Providers must be authorized by each countryโ€™s telecom regulator:

    • USA โ†’ FCC

    • UK โ†’ Ofcom

    • UAE โ†’ TDRA

  • Advantages of VoIP:

    • Call via softphones, mobile apps, or web browsers.

    • Create a local presence with international numbers.

    • Scale easily as your business grows in new markets.

    • More feature-rich than PRI calling.

๐Ÿ‘‰ For businesses targeting customers in the USA, UK, Australia, or UAE, VoIP is the future.


๐Ÿ’ฐ PRI vs. VoIP Pricing: Aancall Changes the Game

One common concern is pricing. Many assume international calling is costly โ€” but Aancall has broken that myth.

FeatureIndian PRI CallingInternational VoIP Calling (Aancall)
TechnologyPRI Line (hardware required)VoIP (cloud-based, softphone-enabled)
ProvidersTata Tele, ExotelAancall, RingCentral, Aircall
RegulationTRAI (India)FCC, Ofcom, TDRA (Global)
Softphone SupportโŒ Not availableโœ… Available
CostVaries, often higher for featuresStarts at just $9.99/user/month with Aancall
International ReachโŒ Limitedโœ… Global DID numbers


With Aancall, you can call USA & Canada at rates cheaper than local Indian PRI solutions.

๐Ÿš€ Why Choose Aancall for International Calling?

Businesses across India and beyond are choosing Aancall as their trusted global calling partner. Hereโ€™s why:

  • ๐ŸŒŽ Global Coverage: DID numbers with local presence in USA, UK, Australia, UAE, and more.

  • ๐Ÿ’ธ Affordable Pricing: Plans from $9/user/month, cheaper than most domestic solutions.

  • ๐Ÿ“ฒ Softphone Support: Call anytime, anywhere via apps, desktops, or browsers.

  • ๐Ÿ”’ Regulatory Compliance: Authorized by international telecom authorities.

  • ๐Ÿ“ˆ Scalable Solutions: Perfect for startups, SMBs, and enterprises expanding globally.


๐Ÿ™‹ Frequently Asked Questions (FAQ)

1. What is the difference between PRI and VoIP calling?

PRI is a traditional telephony system using fixed lines, suitable for domestic calls. VoIP is internet-based, supporting global communication with more flexibility and lower costs.

2. Is VoIP cheaper than PRI?

Yes. With providers like Aancall, international VoIP calling can be cheaper than domestic PRI calls in India.

3. Can I get a USA or UK number while in India?

Absolutely. With Aancallโ€™s DID numbers, you can get a local USA, UK, Australia, or UAE number, even if your business operates from India.

4. How much does Aancall cost?

Aancallโ€™s international calling plans start at just $9.99/user/month, making it one of the most cost-effective global calling solutions.

๐Ÿ”‘ Final Takeaway

  • PRI Calling: Reliable for Indian businesses serving domestic customers.

  • VoIP Calling with Aancall: The best choice for businesses expanding into USA, UK, Australia, UAE, and beyond.

With Aancallโ€™s affordable international calling plans, your business can connect globally without breaking the bank.

๐Ÿ‘‰ Start your global communication journey today with Aancall and give your business the international presence it deserves.

Aancall