Sim vs Tale

Comparing two open source alternatives to Lindy AI and Relevance AI and Voiceflow and Make and Zapier. Use the comparison below to decide which one fits your needs.

Sim

Apache-2.0

Sim is an open-source workspace to build, deploy, and orchestrate AI agents and agentic workflows. Visually connect LLMs, tools, and data sources without giving up control.

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Tale

MIT

Open-source workspace where teams and AI agents plan tasks, run them in sandboxes, and review results together.

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Side-by-side comparison

	Sim	Tale
License	Apache-2.0	MIT
Self-hostable	Yes	Yes
GitHub Stars	29,790	32
Forks	3,852	5
Open Issues	360	258
Last Commit	Oct 8, 2026	Oct 9, 2026
First Released	Jan 5, 2025	Nov 30, 2025
Categories	AI Agent Builders	AI Agent Builders Task Management
Tags	#ai #ai agent #agents #workflow #rag	#ai #ai-agents #LLM #automation #collaboration

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