Company research
As of June 10, 2026
GitHub commits increased 65% over the last 30 days.
daily public-repo contributors increased 56.5% over the last 30 days.
Haystack (deepset)
Open-source NLP/LLM framework for search and RAG
AI InfrastructureFounded 2018#18 of 55 in AI Infrastructure
Updated June 10, 2026
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Company profile
What is Haystack (deepset)?
deepset is a company that develops and maintains Haystack, an open-source NLP/LLM framework. Haystack empowers developers to build custom applications for search, RAG, and other complex language tasks, making advanced AI accessible for various use cases.
History
Research history
7 research updates
History
Research history
Ai Infrastructure
Haystack (deepset): GitHub commits increased 52.4% over the last 30 days
2 metricsAi Infrastructure
Haystack (deepset): GitHub commits increased 38.9% over the last 30 days
2 metricsAi Infrastructure
Haystack (deepset): GitHub commits increased 48.1% over the last 30 days
2 metricsAi Infrastructure
Haystack (deepset): GitHub commits increased 46.2% over the last 30 days
2 metricsAi Infrastructure
Haystack (deepset): GitHub commits increased 38.1% over the last 30 days
2 metricsAi Infrastructure
Haystack (deepset): GitHub commits increased 60.9% over the last 30 days
2 metricsAi Infrastructure
Haystack (deepset): GitHub commits increased 79.5% over the last 30 days
2 metricsLatest company data
Primary data point
Package downloads (30d)Metric: PyPI downloadsSource: PyPI BigQueryScope: UTC activity dayUpdates: DailyFreshness: 48h target; 48h expected source lagConfidence: HighCaveat: Includes all package installations including CI/CD pipelines and mirrors; pypistats is fallback only.Methodology →
918.5K/30d
Tracked package: PyPI haystack-ai
▲ +22%Updated 1d ago
Other data points
Dependent projectsMetric: PyPI dependentsSource: Libraries.io APIScope: UTC daily snapshotUpdates: DailyFreshness: 48h target; 48h expected source lagConfidence: HighCaveat: Counts direct reverse dependencies from PyPI.Methodology →
256
Projects depending on tracked package: PyPI haystack-ai
Updated 16h ago
GitHub starsMetric: GitHub starsSource: GitHub GraphQL + GH ArchiveScope: UTC daily snapshotUpdates: DailyFreshness: 48h target; 24h expected source lagConfidence: HighCaveat: Stars are bookmarks, not usage.Methodology →
25.5K
Main repository stars
Updated 16h ago
Hacker NewsMetric: Hacker News mentionsSource: Hacker News Algolia APIScope: UTC activity dayUpdates: DailyFreshness: 48h target; 24h expected source lagConfidence: HighCaveat: Search relevance and historical availability come from Algolia's HN index.Methodology →
1/30d
Position #48 in category discussion
Updated 16h ago
Repository health
Maintenance data from the main open-source repository.
OpenSSF ScorecardSource: OpenSSF ScorecardUpdates: WeeklyCaveat: Score 0–10 across security practices; not all checks apply to every repoMethodology →
7.8
Key-person riskSource: GitHub public event dataUpdates: WeeklyCaveat: Minimum developers needed for half of recent code changes. Lower = higher concentration risk.Methodology →
2
External contributorsSource: GitHub public event dataUpdates: WeeklyCaveat: Based on push events; may undercount contributors who only open PRsMethodology →
40
% of recent contributors outside the core team
Releases (30d)Source: GitHub release dataUpdates: WeeklyCaveat: Published releases in the last 30 daysMethodology →
0
Repository usage
Public repositories and source files importing packages tied to Haystack (deepset).
Repos importingMetric: Public GitHub repos using company packagesSource: ecosyste.ms Packages APIScope: UTC daily snapshotUpdates: DailyFreshness: 48h target; 48h expected source lagConfidence: HighCaveat: Public GitHub dependency data only; private repos and direct API use outside those packages are not visible.Methodology →
20%
About Haystack (deepset)
deepset is a company that develops and maintains Haystack, an open-source NLP/LLM framework. Haystack empowers developers to build custom applications for search, RAG, and other complex language tasks, making advanced AI accessible for various use cases.
FoundersMilos Rusic, Malte Pietsch, Tanja Bueltmann
Funding
$46M · 3 roundsRaised $46M total. Category position #18 of 55 in AI Infrastructure.
Series B2023
$30MBalderton Capital
Series A2022
$14MGV
Seed2021
$2MSystem.One
Investors
Balderton CapitalGVSystem.One
Tracked packages (1)
1 PyPI
haystack-ai
PyPIMain PyPI packagehaystack-ai
Open-source NLP/LLM framework for search and RAG