FreJun
Category: Voice / Speech AI
FreJun is a bootstrapped voice infrastructure platform offering an AI-powered business dialer (FreJun Dialer) and a programmable telephony API for AI voice agents (FreJun Teler), targeting India and the Middle East. FreJun was founded in 2016. The company is led by Subhash Kalluri. Based in Bengaluru, India. Team size: 11-50. Latest round: Bootstrapped.
- Founded
- 2016
- Headquarters
- Bengaluru, India
- Team size
- 11-50
Value proposition
One voice platform with two products: FreJun Dialer brings AI-powered calling, CRM sync, and call analytics to business teams; FreJun Teler provides programmable voice infrastructure (SIP trunking, global numbers in 50+ countries, real-time media streaming with <250ms latency) so developers can connect AI voice bots and agents to real phone networks without becoming telecom experts.
Products and solutions
FreJun Dialer (click-to-call, virtual numbers, auto dialer, IVR/call routing, voice broadcast, WhatsApp messaging, AI call summaries/insights, CRM sync with HubSpot/Salesforce/Zoho/Freshworks/Pipedrive), FreJun Teler (programmable voice API, SIP trunking, real-time media streaming, global number provisioning, SOC 2 Type II certified, SSO/SAML, end-to-end encryption).
Unique value
A single platform serving both business teams (dialer) and developers (programmable voice API), with real-time media streaming under 250ms latency, SOC 2 Type II certification, and zero data sharing — built specifically for the AI voice agent era in India and the Middle East.
Target customer
Business teams (sales, recruitment, customer support) and developers building AI voice applications; verticals include finance, healthcare, e-commerce/retail, recruitment & staffing, education/EdTech, and AI/SaaS.
Industries served
Finance, Healthcare, E-commerce & Retail, Recruitment & Staffing, Education & EdTech, AI & SaaS/Technology
Technology advantage
Real-time voice media streaming (<250ms latency) to any AI provider; production-grade SIP trunking and number provisioning in 50+ countries; SOC 2 Type II certified with end-to-end encryption, SSO/SAML, and role-based permissions; API-first architecture for AI voice agents.
How they differentiate
Unlike incumbents (Exotel, Knowlarity, Plivo, Twilio), FreJun combines a business-team dialer with a developer-focused programmable voice API purpose-built for AI voice agents, offering real-time media streaming with sub-250ms latency, SOC 2 Type II compliance, and zero data sharing — positioning itself as the voice infrastructure layer for India's AI agent ecosystem.
Main competitors
Exotel, Knowlarity, Plivo, Twilio, MyOperator
Key partnerships
CRM/ATS integrations with HubSpot, Salesforce, Zoho, Freshworks, Pipedrive, GitHub presence (frejun-tech)
Notable customers
HDFC Bank, Angel One, Nykaa (per company site, 3,500+ businesses)
Major milestones
Founded 2016, launched FreJun Teler programmable voice platform for AI voice agents (2025), initially in India and the Middle East, SOC 2 Type II certification.
Growth metrics
~$2.7M ARR (2024, up from ~$1.5M in 2023); 3,500+ businesses served; 18 employees (2024)
Market positioning
Bootstrapped, profitable voice infrastructure player in India targeting the AI voice agent layer; ~$2.7M ARR (2024) with 3,500+ businesses; expanding into the Middle East with the Teler launch.
Geographic focus
India (primary) and the Middle East (expansion)
About Subhash Kalluri
Ex-Izon Science (Business Development Manager); Ex-Nanomedica Inc. M.S. Biomedical Sciences, Old Dominion University (2007-2009).
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Official website: https://www.frejun.com