Project comparison

Openspec vs dify

Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.

Openspec

Spec-driven development (SDD) for AI coding assistants.

Best matched with other framework tools.

62.1K

Stars

+15.1K

Weekly

76/100

Health

dify

Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.

Best matched with other framework tools.

149.8K

Stars

+815

Weekly

94/100

Health

Quick Take

Adoption

dify has the larger GitHub footprint with 149.8K stars.

Momentum

Openspec is currently growing faster at +15.1K stars this week.

Maintenance

dify has the stronger automated maintenance signal at 94/100. This is not a security or fit verdict.

Side-by-side evidence

Use these signals to narrow your choice, then confirm setup, license, and fit upstream.

Signal	Openspec	dify
Evidence status	Basic listing· 1d ago	Recently verified· 1d ago
GitHub stars	62.1K	149.8K
Weekly growth	+15.1K	+815
Health score	Healthy76/100

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