Let Stellar's AI agents pick up the phone for you. Increase customer satisfaction while reducing cost.
Improve your customer experience
No more waiting times, annoying choice menus or pushing customers through painful and restrictive chatbot flows. Our AI agents communicate naturally with a lifelike voice, speak multiple languages, and can take action in external systems just like your human agents.
Offer your customers 24/7 availability
Manage an unlimited team of AI agents, which can operate 24/7 and are well-trained from day one. Scale up your customer service at any time, and effortlessly handle unexpected peaks in customer request.
Save up to 50% on operating costs
Hiring and training good customer service agents is expensive. With Stellar, your team can stay focused on delivering the best personal service in the 30% of cases where it truly makes a difference, while Stellar handles the other 70%. Deliver better service with fewer people, bringing you substantial cost savings straight away.
Enjoy enterprise-grade security & compliance
Stellar is built with enterprise-grade security, data privacy and compliance at its core. Besides comprehensive monitoring, audit trails and data privacy & security practices, our product comes with a set of built-in safety mechanisms to protect AI agents against common attack vectors.
Stellar's AI agents speak with a lifelike voice, and can be tailored to your brand preference using a range of voices, personas, and available languages.
Stellar can look up customer-specific information and make changes on behalf of the customer, all while interacting via a natural conversation. Just like customers would expect from your human customer service agents.
No more frustrating phone menus with restricted pre-set options. No more wait times. No more limited opening hours.
English demo 🇬🇧
Dutch demo 🇳🇱
With 76% of customers preferring to call when they have an issue, phone is the customer service channel where you can truly make a difference. Depending on the level of integration with your systems, our phone AI agents can easily achieve autonomous resolution rates of 50-70%, resulting in significant cost savings.
For customers, 24/7 service and instant availability of agents for basic requests can drive further increases in customer satisfaction scores. Your customers get help faster, while your customer service employees have more time for what they do best: helping customers with more advanced requests.
Explore use cases
Stellar is built with security, data privacy and compliance at its core:
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A sophisticated set of guardrails shields your AI agents from attackers with malicious intent, and prevents agents from handling off-limit topics
Your data is not used for training the underlying AI models
Enterprise-grade security & compliance standards, including GDPR compliance
Comprehensive audit logging, including audio recordings, transcripts, and request logs for every conversation
Combined with a suite of tools to effectively evaluate your AI agents before and in production, you can go to production with confidence.
Explore more features
Stellar can integrate with your existing customer service and contact center technology stack, and can directly perform actions or retrieve information on behalf of a customer. Seamlessly transfer calls between Stellar's AI agents and your human customer service agents, while your human agents can continue working within the applications they're already comfortable with.
Let us handle the integration work, and build custom integrations where needed.
Explore more features
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