Gemini Enterprise Agent is Google Cloud's platform for building, grounding, and scaling multimodal AI agents powered by Gemini 3.7 Flash and 3.1 Pro models.
Pay-as-you-go / Token-based
Zapier Agents is an AI automation platform that lets teams build autonomous assistants to execute multi-step workflows, research data, and act across 6,000+ apps.
Freemium / $50/mo Pro
Intercom is an AI customer service platform featuring Fin AI Agent for automated support resolution, helpdesk ticketing, and live omnichannel communication.
From $29/seat/mo + $0.99/AI Resolution
Poe by Quora is an AI model aggregator and bot creation platform providing access to frontier models, multi-bot orchestration, and custom agent monetization.
Freemium / $4.99-$19.99/mo
AskYourPDF is an AI document assistant that analyzes complex PDFs, research papers, and books, providing interactive chat with exact page citations and summaries.
Freemium / $11.99-$14.99/mo
Chatbase is a custom AI chatbot builder that trains GPT-4o on your company documents, Notion, and website to automate customer support across web and Slack.
Freemium / $19-$120/mo
Voiceflow is a collaborative conversational AI platform that enables teams to design, prototype, and deploy custom AI agents, voice bots, and customer support chat.
Freemium / $50-$60/editor/mo
Ada AI is an enterprise customer service platform powered by generative AI agents that autonomously resolve support inquiries across 50+ languages and APIs.
Enterprise / Custom Annual Contract
AnythingLLM is an open-source, all-in-one desktop AI assistant and enterprise RAG workspace by Mintplex Labs with full multi-modal document search.
Free / Open Source
Sharly AI is an intelligent research workspace that turns dense documents into clear, source-backed insights with multi-file synthesis and citations.
Free / $12.50/mo
Dante AI is a no-code AI chatbot builder that trains autonomous customer service agents on your website and documents with zero per-resolution fees.
Free / $20/mo
CustomGPT.ai is a no-code business AI agent platform that trains conversational chatbots on company data with an anti-hallucination RAG engine and SOC 2 security.
Freemium / $99-$449/mo
Sierra is an enterprise conversational AI platform by Bret Taylor and Clay Bavor deploying autonomous customer service agents with outcome-based pricing.
Paid / Enterprise (~$150k+/yr outcome-based)













