Make every
voice interaction count

Q: Have more questions? Reach out to us at support@frejun.com.?

FreJun is a voice calling platform for business teams and developers. Business teams use FreJun to automate calling workflows, log every conversation automatically, and track performance across their CRM. Developers use FreJun Teler to build AI voice applications with real-time audio streaming, SIP trunking, and programmable call control.

The voice platform for business teams and developers. Automated calling workflows for your team. Programmable voice infrastructure for your applications.

For Business Teams

FreJun Dialer brings calling, AI insights, and CRM sync into one platform for business teams.

For Developers

FreJun Teler provides programmable voice infrastructure for developers connecting Al voice bots and agents to end users.

Two products 
one voice platform

Real-time voice APIs for developers. AI-powered calling with CRM sync for business teams. One platform, built for both.

FREJUN DIALER

The dialer that
lives inside your CRM

FreJun integrates with your CRM to handle the complete calling lifecycle: dialing, logging, recording, and analyzing.

Explore FreJun

Connect

Native integration with HubSpot, Salesforce, Zoho, Freshworks, Pipedrive, and other CRM and ATS platforms with two-way sync.

Call

Click-to-call from any customer record. Instantly connect with your customers.

Route

IVR menus and round-robin distribution ensure the right person answers every call.

Analyze

Al-powered insights track sentiment, talk ratios, and call outcomes. Spot trends quickly and efficiently.

FREJUN TELER

Programmable voice infrastructure for your AI applications

FreJun Teler provides voice calling infrastructure for developers building Al voice applications. Connect Al bots and agents to phone calls without becoming a telecom expert.

Explore FreJun Teler

SIP Trunking & Global Numbers

Production-grade telephony infrastructure. Instantly provision numbers in 50+ countries via APl.  Connect voice platforms, PBX systems, or contact centers via SIP.

Real-time Media Streaming

Stream audio between phone calls and your application in real-time with <250ms latency. Connect any Al provider or build custom voice logic.

Built secure from the ground up

Zero Data Sharing

We never sell, share, or mine your sensitive data for commercial interests.

SOC 2 Type II certified

We uphold the highest industry standards, verified via annual audits.

Role-based permissions

Maintain organizational security to control exactly who can access sensitive data.

SSO/SAML support

Integrate with your existing corporate identity provider using SSO and SAML.

API key management

Protect infrastructure with full oversight of developer-level API key access.

End-to-End Encryption

We protect your information with enterprise-grade encryption protocols.

Connect with your
existing stack

Stream audio to any provider, connect any platform, plug into your infrastructure.

What our customers say about us

“Easy to integrate with different CRMs, with a convenient click-to-call option, a helpful bulk dialing feature, and wonderful customer support. After switching to FreJun, work has become much easier.”

Ayushi S.

Senior Sales Manager · Consumer Services

“What I like most about FreJun is its simplicity and efficiency in managing business communications. The platform makes calling and tracking customer interactions incredibly easy, helping teams stay organised and productive.”

Girija P.

Recruitment Specialist

“FreJun is a powerful communication solution that delivers convenience, efficiency, and excellent value for businesses looking to optimise their calling and customer engagement processes.”

Muskan S.

Customer Success Specialist · Restaurants

“It has a very good integration with different CRMs and the click-to-call feature makes it the best – we are able to do more work in less time. Their customer support is too good; quick resolutions are provided.”

Ayushi S.

Senior Sales Manager · Consumer Services

“Easy to use, flexibility, live dashboards. Helps me reach my prospects faster.”

Anandita S.

Senior Account Executive

“Dialling through the desktop is not common and it still feels new even now. It made it easier to dial without having to use my mobile. It was a wonderful experience overall.”

Deepika Reddy J.

Head of Central Functions · Health, Wellness and Fitness · Capterra

“Uninterrupted calling and a smooth network help increase my productivity. Helping me to improve my outreach more.”

Garima L.

Team Leader

“Frejun has been a reliable calling tool for our team’s day-to-day hiring operations. Two features that stand out the most are Click to Call and Browser Calling. Our overall experience with Frejun has been smooth and productive.”

Shreya G.

Human Resource Generalist · Capterra

“My overall experience with FreJun has been very positive. The platform is user-friendly, reliable, and has significantly improved the way I manage business communications. I particularly appreciate the clear call quality.”

Muskan S.

Customer Success Specialist

“It is easy to use. Each and every call is noted and tracked. Easily getting connected to candidates.”

Annu N.

Associate Consultant · Human Resources · Capterra

“It is a very helpful platform for lead qualification calling. Recording of calls helps us review in detail later. Reporting and segmentation of lead quality also becomes simple. Smooth calling interface.”

Anmol M.

Head of Performance Marketing · Education Management · Capterra

“FreJun is a calling software that offers a range of features to help businesses streamline their communication with customers. One of the main advantages of FreJun is its ability to automatically transcribe and analyze calls.”

Sonu M.

Senior Business Development · G2

“I don’t have to share my personal number with a client. All of the conversations with the client are available on the platform – so if I don’t remember the last conversation, I can just rely on that.”

Rajesh R.

“The support team is incredibly good. They were very helpful, and I genuinely loved the product.”

Verified User

Health, Wellness and Fitness

“Frejun is user friendly and it makes our daily calls easier to access and very effective.”

Trustpilot Verified Reviewer

Sales Specialist

“Really good and satisfied with not only a few features but the overall product. Extremely helpful and time saving. Dashboard and call recording is really helpful and saves a lot of time when searching for a call recording.”

Hetvee P.

Customer Success Specialist · Food and Beverages · Capterra

Frequently Asked Questions

Have more questions? 
Reach out to us at support@frejun.com.

What is FreJun?

FreJun is a voice calling platform for business teams and developers. Business teams use FreJun to automate calling workflows, log every conversation automatically, and track performance across their CRM. Developers use FreJun Teler to build AI voice applications with real-time audio streaming, SIP trunking, and programmable call control.

Who is FreJun built for?

FreJun serves business teams and developers. Sales, support, recruitment, operations, and management teams use FreJun to make and receive calls from their CRM or any webpage, with every interaction automatically logged and analyzed. Developers use FreJun Teler to build and deploy AI voice agents and voice applications.

What does FreJun integrate with?

FreJun integrates natively with HubSpot CRM, Salesforce CRM, Zoho CRM, Zoho Bigin, Zoho Desk, Zoho Recruit, Freshworks CRM, Pipedrive CRM, Microsoft Dynamics 365, LeadSquared, Deskera, and Gong. For developers, FreJun Teler provides APIs, SDKs, webhooks, and a Postman collection for custom integrations with any AI provider.

How does FreJun handle security and compliance?

FreJun is SOC2 Type II certified, ISO 27001 certified, and GDPR compliant. All signaling and media streams are encrypted using TLS 1.3 and SRTP. Role-based access controls, two-factor authentication, and private recording controls are available across the FreJun platform.

What uptime does FreJun guarantee?

FreJun guarantees 99.95% monthly uptime for core APIs and media services, and 99.9% for storage, backed by infrastructure with points of presence in Mumbai, Delhi, Dubai, and Frankfurt.

How do I get started?

Business teams can book a demo or start a free trial to get started with FreJun. Developers can access the FreJun Teler API docs, explore the sandbox environment, and start building with prototyping credits, no credit card required.

Get started with FreJun today

Your team makes calls. Your developers build with voice.  FreJun handles both. Let's show you how.

FreJun Dialer

FreJun Teler

FreJun Dialer

FreJun Teler

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Make every
voice interaction count

For Business Teams

For Developers