Open-source platform for building voice and chat AI agents for support, lead qualification and reception tasks.
Best AI Agents & Infrastructure Tools of 2026
All 1272 AI Agents & Infrastructure tools that are actually alive — cross-checked against multiple directories, liveness-verified, and ranked by real traffic. Dead links and clones removed. Verified means we checked — not that someone paid.
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7 subcategoriesAI Agents & Infrastructure splits into more focused areas — jump straight to the one you need.
The ranked list
Showing 24 of 1272 live tools · ranked by real traffic
AI voice and chat agents that answer calls, qualify leads and book appointments 24/7 for sales and service teams; free trial.
Platform to build, deploy and scale human-like AI voice agents with skill orchestration, version control and multi-model support.
Developer platform for building and deploying LLM-based AI voice agents that handle phone calls for sales and support teams.
Developer platform for building ultra-low-latency voice AI agents that make and take phone calls, billed per minute.
Lets AI agents read and act on sites behind logins and paywalls via your own browser session, billed per action.
Developer API for autonomous web-browsing AI agents that fill forms, extract data, and run scheduled research tasks.
Enterprise iPaaS/AI orchestration platform for building agents, governing MCP tool access, and automating workflows across 700+ apps.
Enterprise MCP gateway connecting AI agents to 1000+ tools while compressing context, cutting token costs, and enforcing guardrails.
AI advisory and services firm with an agent/tools marketplace, helping enterprises plan and implement AI adoption.
AI agent platform for solo founders and small teams that builds apps, runs sales and marketing, and automates recurring tasks.
AI phone agent for small-to-large businesses that answers calls, books appointments and escalates complex issues automatically.
AI agents for consulting and financial-advisory firms that codify processes to produce client-ready materials.
VAgents automates customer calls with AI, offering seamless integration and fast response times.
AI app-building platform where autonomous coding agents build, test, and deploy full-stack web and mobile apps from a prompt.
AI suite letting business teams query data in natural language and deploy AI voice agents to automate customer calls.
AI agent workforce for fintechs that chases KYC/KYB documents, reactivates dormant accounts, flags churn, and audits every support call.
Developer API platform for running AI models, prebuilt agents, and automation pipelines through a single interface.
Voice AI platform for building multilingual inbound and outbound call agents across 10+ Indian languages, priced by usage.
Agency-built AI agents that automate support, sales, and bookings across WhatsApp, web, phone, and social channels.
Free open-source AI coding agent desktop app supporting multiple LLM providers with local, offline-capable operation.
Zero-code enterprise AI platform offering pre-trained domain models, agents, chatbots, and search for rapid deployment.
AI phone, SMS, and email agent for property managers that handles leasing, maintenance, and collections around the clock.
Contact governance and compliance platform that screens voice, SMS, and AI outreach in real time to keep it audit-ready.
AI Agents & Infrastructure tools compared
| Tool | Best for | Free tier | Price | Monthly visits |
|---|---|---|---|---|
| Intervo AI | Open-source platform for building voice and chat AI agents for support, lead qualification and reception tasks. | Yes | Freemium | — |
| Nouraa.ai | AI voice and chat agents that answer calls, qualify leads and book appointments 24/7 for sales and service teams; free trial. | Trial | Free trial | — |
| Dialgood | Platform to build, deploy and scale human-like AI voice agents with skill orchestration, version control and multi-model support. | — | Paid | — |
| Retell AI | Developer platform for building and deploying LLM-based AI voice agents that handle phone calls for sales and support teams. | Trial | Paid | — |
| Millis AI | Developer platform for building ultra-low-latency voice AI agents that make and take phone calls, billed per minute. | — | $0.0043/mo | — |