Kore.ai vs Tone

Kore.ai builds and governs AI agents and workflows for enterprise use. Agent Studio supports visual and code-based authoring of agents, workflows, and tools in one workspace. Its Arch feature can turn a plain-language intent into a proposed system with agents, workflows, tools, policies, and handoffs. Agent Blueprint Language provides structured definitions for agent behavior, tools, guardrails, orchestration, and handoffs, with policies enforced outside the language model. The platform automates multi-step work across agents, people, tools, and systems, with configurable autonomy and oversight. Agents can be deployed across voice, web, Slack, Teams, mobile, and other channels. Tracing covers agent runs across reasoning, tools, guardrails, handoffs, and outcomes; evaluation supports testing quality, safety, and accuracy before and after deployment. The marketplace lists more than 300 integrations, including Microsoft A365, Salesforce, HubSpot, Jira, and GitHub. Deployment options include public-cloud multi-tenant SaaS, on-premises, and private-cloud dedicated VPC. The platform is presented for Global 2000 enterprises and sectors including banking, healthcare, insurance, retail, and global service operations.

Tone is an open-source voice AI platform for building, deploying, and self-hosting voice agents. Agents can handle inbound or outbound calls, web widgets, or chat, combining prompts, tools, workflows, configurable models, voices, and speech-to-text providers. Its knowledge base accepts PDFs, scraped documents, Notion, and Confluence content, with chunking, embeddings, retrieval, re-ranking, citations, and custom vocabulary. A visual workflow builder supports branching, loops, human handoff, TypeScript hooks, and triggers from Zapier, REST API, or HighLevel. The test center runs simulated calls with personas, accents, and edge cases, supports parallel regression runs, and replays production calls. Observability includes interruption rate, latency, sentiment, gibberish detection, recordings, dashboards, and real-time alerts. Tone offers a TypeScript-first SDK, CLI, hosted API, and self-hosting through Docker Compose or a Kubernetes Helm chart. The Self-host plan is free. Cloud costs $0.09 per minute and includes $10 free credit with no card required; Enterprise pricing is custom.