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haystack vs cognee

Compare haystack and cognee using verifiable public signals, licensing and project quality.

haystack

cognee

Data sourceGitHubGitHubCategoriesAIAIYunoDB quality score100/100100/100PopularityGitHub stars 26,232GitHub stars 30,096LicenseApache-2.0Apache-2.0PricingOpen sourceOpen source

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