Stack AI
No-code builder for AI agents and workflows.
Verified live · 7/11/2026
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What is Stack AI?
Platform for building AI agents and automations with a visual builder, connecting LLMs to your data and business tools.
Pros
- Visual agent builder
- Enterprise data connectors
- Deploy as APIs or chatbots
Cons
- Paid tiers costly
- Aimed at business use cases
Pricing
From $0 (from $199/mo) · Freemium
Top Stack AI alternatives
- Activepieces — Open-source AI automation and agents.
- Automation Anywhere — Agentic process automation platform.
- Bardeen — Browser-based AI automation for repetitive tasks.
- Cassidy AI — AI assistants and workflows on company knowledge.
- Dust — Build company-wide AI agents on your data.
- Flowise — Open-source visual builder for AI agents.