Agentic Index
Flowise vs Stackai (2026)
Both score 11.5 of 14 as visual builders for agents and retrieval pipelines, and they differ on openness.
Flowise is open source with self hosting plus a managed tier, from 35 dollars a month with a free tier, built around visual construction of large language model flows, retrieval pipelines and agentic workflows. StackAI is no code for workflows and agents on enterprise data, free to 500 runs then enterprise custom. Flowise for teams that want to self host and read the code; StackAI for teams that want the enterprise data connectivity handled.
Choose Flowise if
- Self hosting is a requirement and open source is how you avoid lock in.
- Retrieval pipelines alongside agents is the workload.
- Thirty five dollars a month with a free tier is transparent and low commitment.
Choose Stackai if
- Enterprise data connectivity is the hard part and you want it handled.
- No code with no self hosting burden is what your team can actually operate.
- Enterprise per seat pricing is the model your procurement expects.
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