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Founded in 2011, CallHub is an easy to use and award winning voice broadcasting, phone banking and SMS broadcast software that seamlessly integrates with users' existing systems. They are used across 200 countries and world renowned campaigns run by Uber, Greenpeace, Harvard University, Princeton University, Change.org, Save the Children, United Workers Union, among many others.

Check out the video below for a sneak peek into the product!

CallHub, headquartered in Washington DC, is the leading digital organizing platform for political campaigns, nonprofits, advocacy groups, and businesses seamlessly interact with their audiences worldwide.

The product

Their call center software enables unlimited agents to connect with people over a call to have personalized one-on-one conversations. The range of automated dialers (which include Power, Preview, Predictive, and Fast Click dialers) gives clients complete control over their dialing speed based on your needs while maintaining compliance. With features like answering machine detection, voicemail drop, phone number verification, and many more, the software ensures you spend maximum time having quality conversations. CallHub's mass texting solution lets users connect with people over SMS with solutions like Bulk SMS, MMS, SMS Opt-in and peer-to-peer texting.

We are a globally awarded UX & UI design studio trusted by brands like Adobe, Kotak, AU Bank, VMware, Fossil, and many more

We are a team of deep-thinking designers and strategists driven by the impact of design. We believe great design isn't just functional — it's thoughtful, scalable, and emotionally resonant. At Ungrammary, we go beyond crafting interfaces — we design experiences that solve real-world problems and touch millions of users.

Specializing in fintech, healthcare, SaaS, e-commerce, and enterprise tech. We've helped global enterprises and high-growth startups create products that are as intelligent as they are intuitive. With a strong foundation in user experience, user research, and design thinking, we bring clarity to complexity.

If you're ready to be part of a fast-paced, high-impact design team or want to work on world-class products, drop us a line at [email protected] — we’d love to hear from you.

More about us:

• 🏆 iF Design Award 2024, IDA 2022, DNA Paris Design Award 2022, MUSE Creative Gold Award 2021
• Ranked among the Top 20 Global UX Agencies by Clutch
• 70+ brands served across 10+ countries.
• 100+ million user interactions impacted.
• Trusted by global brands like Adobe, Kotak Mahindra Bank, Adani Capital, AU Bank, VMware, Fossil, Brooks, and more.
• Designed products across 15+ industries including fintech, healthcare, SaaS, and e-commerce

About us:

We, Infinity Assurance Solutions, Private Limited, a New Delhi-based portfolio company of Indian Angel Network, Aegis Centre for Entrepreneurship, Artha Venture Fund, eVista Venture and other marquee industry veterans; specialize in Warranty Service Administration, Extended Warranty, Accidental Damage Protection and various other service products for wide range of Mobile Phones, Home Appliances, Consumer Electronics, AV Solutions, Classroom / Conference-room Solutions, Kitchen Appliances, IT, Office automation, Personal Gadgets etc.

Incorporated in January 2014; as a debt-free, operationally profitable with positive net retained earnings, we have grown rapidly. Going forward, we are looking to grow multi-fold with newer areas of business expansion.

Our success is attributed to a very agile and technologically driven unique service delivery model, loyal long-term clients, in-house application, and lean organization structure.

More about us:

https://www.infinityassurance.com

https://www.infyshield.com;

https://www.infyvault.com

Discovr AI is an agentic, AI-native creator advertising platform that helps brands and agencies plan, execute, and measure influencer campaigns with speed, control, and repeatable performance. We automate the campaign lifecycle—from briefs and creator selection to approvals, QA, and reporting—so teams can scale creator programs without scaling headcount. Built for enterprise workflows, Discovr AI brings structured processes, visibility, and measurable outcomes to creator-led advertising

BPO Hirings

Big Air Lab operates at the edge of applied AI where foundational research meets real-world deployment. We craft intelligent systems that think in teams, adapt with context, and deliver actionable insight across domains