Discover top Agentic AI solutions in the AI Agent Development Platforms category: Your comprehensive directory for closed-source code intelligent digital assistants and automation tools.

Closed-Source Agentic AI in "AI Agent Development Platforms" Category

Dynamiq is a low-code GenAI platform to design, build, orchestrate, deploy and monitor multi-agent AI workflows—secure, compliant, and scalable across cloud, hybrid, and on-prem environments.

Dynamiq

dynamiq

Enterprise-grade low-code AI agent platform for building, orchestrating, and deploying compliant multi-agent workflows.

Google Antigravity is an AI-powered, agent-first development platform and IDE from Google, released alongside the Gemini 3 model family. Built as a fork of Visual Studio Code, it lets developers delegate complex software tasks to autonomous agents that can plan, code, test, and debug across an integrated editor, terminal, and browser. Antigravity’s Agent Manager view orchestrates multiple agents in parallel workspaces, while the Artifacts system surfaces verifiable plans, patches, logs, and screenshots so developers can inspect how work was done. The platform supports multiple models, including Gemini 3 Pro and other leading AI models, and is available as a free preview with generous usage limits on Windows, macOS, and Linux.

Google Antigravity

google-antigravity

Agent-first AI coding environment and IDE from Google where autonomous agents plan, write, test, and debug software across editor, terminal, and browser.

Calk AI is a no-code SaaS platform that lets teams build custom AI agents powered by their internal knowledge and business tools. By connecting sources like Notion, HubSpot, Slack, Google Analytics, and other systems, Calk enables agents to search, summarize, and write using real company context. The platform supports multi-model intelligence (e.g., GPT, Claude, Gemini, Mistral) so each task can use the best model for analysis, content creation, or reporting. Calk is designed for agencies, startups, and modern teams that want operational, sales, marketing, support, and analytics workflows automated by AI that understands their data while keeping security, privacy, and compliance in focus.

Calk AI

calk-ai

No-code platform to build custom AI agents that connect to your tools and internal data for search, insights, and workflow automation.

Blitzy is an AI-powered autonomous software development platform built for enterprises with large and complex codebases. Instead of acting as a simple coding co-pilot, Blitzy orchestrates thousands of specialized AI agents that think, plan, build, and validate code based on product requirements and technical specifications. The platform can ingest entire repositories—tens of millions of lines of code—produce unified technical specs and documentation, and then autonomously batch-generate and pre-compile up to 80% of the required implementation, leaving the final 20% to human engineers. By trading real-time responses for extended "System 2" reasoning (8–12 hours of compute), it aims to deliver higher-quality, pre-validated code changes, accelerate feature delivery, refactor legacy systems, and reduce technical debt at enterprise scale. Blitzy offers a free tier for requirements and tech spec generation and paid tiers for full autonomous development and enterprise integrations.

Blitzy

blitzy

Autonomous System 2 AI platform that batch-builds up to 80% of enterprise software from requirements with thousands of specialized agents.

Reducto AI provides high-accuracy document ingestion APIs for AI teams. It parses complex PDFs, Excel, and PowerPoint, applies agentic OCR, splits multi-doc files, and extracts schema-precise fields. Reducto can summarize figures, convert graphs to tables, fill detected form fields, and output structured JSON suited for RAG and automation. Used across finance, healthcare, legal, and insurance, it offers SDKs/docs, a free tier, and enterprise security options.

Reducto AI

reducto-ai

Document intelligence API that parses, splits, OCRs, and extracts structured data from complex PDFs, slides, and spreadsheets.

Nuance Mix is an enterprise conversational AI platform for building IVR and digital virtual assistants. It provides DIY tooling and APIs for speech recognition (ASR), natural language understanding (NLU), text-to-speech (TTS), dialog and bot orchestration, testing, and analytics. Teams design once and deploy across voice and messaging channels, integrate with CCaaS stacks such as Genesys and Avaya, and can run in Microsoft Azure environments. Mix supports large language model enhancements while maintaining governance required for regulated industries.

Nuance Mix

nuance-mix

Conversational AI platform to design, test, and deploy voice and chat bots with ASR, NLU, TTS, and omnichannel contact center integrations.

Convai is a developer platform to build lifelike, voice-driven NPCs and virtual characters. Its SDKs for Unity, Unreal, and web add end-to-end speech (ASR/TTS), LLM reasoning, memory, perception, and action execution so characters can converse naturally, understand context, and perform in-world tasks. Convai provides tools like character creation, knowledge bases, NPC-to-NPC dialogue, lip-sync, and integrations for PlayCanvas and MR, enabling studios to ship interactive NPCs across games and XR experiences.

Convai

convai

SDK and platform for real-time conversational NPCs in games and virtual worlds with voice, vision, and action APIs for Unity/Unreal.

Intrepid AI is a platform that helps robotics teams rapidly design, test, simulate, and deploy autonomous agents for drones, ground vehicles, satellites, and more. It supports visual programming, custom logic, integration with ROS2, real-time monitoring, versioning, and safe transitions from simulation to deployment. Its stack is built in Rust and emphasizes performance, safety, and code reuse. :contentReference[oaicite:0]{index=0}

Intrepid AI

intrepid-ai

Platform to prototype, simulate, and deploy autonomous robotic systems (drones, ground vehicles, satellite) with visual tools and SDKs.

Dust AI is a platform where teams build custom, agentic AI agents that understand company context, connect to internal tools and knowledge sources, and execute multi-step workflows. Agents can be built without code, integrate with APIs, handle reasoning chains, memory, observability, and securely manage data, enabling enterprises to automate beyond simple chat or search.

Dust AI

dust-ai

Enterprise platform for composing custom AI agents, workflows, and integrations using company data and tools.

Amazon Bedrock AgentCore is a modular suite of AWS services providing secure, scalable deployment and operations for AI agents. It offers Runtime for serverless agent execution with session isolation and long-running support, Memory for context-aware agents, Identity for secure access, Gateway to convert APIs into agent-ready tools, Browser for managed web automation, Code Interpreter for sandboxed code execution, and Observability for tracing and debugging workflows. AgentCore supports any open-source framework and any foundation model, inside or outside Bedrock, enabling developers to accelerate agents into production with enterprise-grade flexibility, security, and monitoring.

Amazon Bedrock AgentCore

amazon-bedrock-agentcore

Modular AWS platform for deploying, enhancing, and monitoring AI agents securely at scale.

Firebase Studio is a browser‑based AI‑accelerated development workspace by Google. It integrates VS Code‑style editing, Gemini AI coding and prototyping agents, and deep integration with Firebase & Google Cloud services. Developers can rapidly prototype full‑stack apps via natural‑language, design‑based prompts or build and debug code directly with AI assistance, then deploy to hosting and monitor apps—all in one agentic environment.

Firebase Studio

firebase-studio

A cloud IDE with Gemini-powered AI agents for prototyping, building, and deploying full‑stack AI apps.

Sema4.ai provides a full‑lifecycle, enterprise‑grade platform for creating autonomous AI agents that execute complex workflows, reason transparently, integrate with enterprise systems, and scale securely across organizations.

Sema4.ai

sema4-ai

Enterprise AI agent platform for building, deploying, and managing autonomous agents at scale.

Closed-Source Agentic AI Category "AI Agent Development Platforms"