Alternatives to Five9

Cloud contact center software provider.

Sierra helps businesses build better, more human customer experiences with AI agents that can understand, reason, and take action across various channels.

AI-powered conversational platform for automating customer service and debt collection interactions.

A leading provider of AI-powered global enterprise cloud communications and contact center solutions.

Cloud-based customer service and engagement platform providing ticketing, messaging, and AI-powered support tools.

AI-native customer experience platform that blends generative AI with human agents for managed contact center operations.

Cloud-based contact center solution for unified customer experiences across all channels.

Cloud-based software company providing AI-powered customer service, IT service management, and CRM solutions.

A cloud communications and collaboration company.

AI shopping assistant and image search engine for home decor. Type like you speak or search by image - we'll find it across 100+ retailers instantly.

AI-powered cloud communications platform for customer conversations.

A technologically advanced platform for perfect human answering services for businesses and call agents.

AI-powered customer service automation platform using agentic AI to resolve customer inquiries.

Simplifies the deployment, governance, and operation of AI infrastructure at scale.

AI concierge platform for customer interactions.

Cloud computing service for AI model inference, optimizing costs by orchestrating global compute resources.

Driving quantum computing integration with high-performance computing.

Ufonia is a UK-based healthcare AI company that develops AI-powered voice agents designed to conduct routine clinical conversations with patients.

Fish Audio builds AI voice models for both creative use cases and enterprise applications, offering expressive and steerable AI voices.

Autonomous production operations agent for proactive incident avoidance in complex hybrid cloud environments.

An operating system for engineers building AI software.

Salesforce-native cloud platform for professional services and financial management, leveraging AI agents.

Personalized AI startup that helps enterprises customize open-source artificial intelligence models.

Platform for continuous evaluation, monitoring, and reinforcement learning for enterprise AI agents.

Sovereign infrastructure layer for high-consequence operations and AI-driven systems.

Agents and durable workflow orchestration platform for AI applications.

Enterprise agentic AI orchestration

An AI-first digital engineering company.

Nexthop AI builds customized, high-efficiency networking hardware and software solutions for hyperscale cloud infrastructure providers.

Sovereign GPU cloud capacity provider

General-purpose conversational AI and voice assistant platform, pseudo-acquired by Microsoft in 2024.

Developing a universal processor for AI and high-performance computing.

Serverless infrastructure platform for designing, building, and running durable, high-throughput AI agentic applications.

Managed PostgreSQL database service designed for AI agents.

Accelerating software modernization with AI.

Swapping out silicon for lab-grown brains to power AI.

Market intelligence for AI compute infrastructure.

High-speed access to distributed data for AI systems without requiring large-scale data migrations.

Enabling fully encrypted AI workloads and data processing in the cloud.

Reduces computer-vision AI cost and power consumption for edge and cloud deployments.

A neocloud specializing in AI inference compute power.

Democratizing access to frontier AI infrastructure.

Building a cluster-scale operating system for the next generation of supercomputers.

AI-powered observability platform for complex tech stacks.

AI-powered call assistant that screens calls for users in India.

Behavioral artificial intelligence company unlocking predictive consumer intelligence.

AI-powered observability platform for hybrid cloud infrastructure, performance monitoring, and cost optimization.

An all-in-one platform for building voice AI agents using intelligent building blocks.

Infrastructure data management platform for AI-driven automation.

Software that automates the provisioning of graphics card clusters for AI and machine learning workloads.

UK's sovereign AI company building domestic LLMs and AI infrastructure.

Provider of AI infrastructure research and insights.

An AI collaboration platform for teams.