deepset, makers of Haystack Tech Stack

Open-source and enterprise RAG/AI agent orchestration platform

Software Development Berlin, BE 51–200 employees Privately Held

deepset builds Haystack, an open-source AI orchestration framework, plus a commercial Enterprise Platform for production RAG and agent deployments. The stack reveals infrastructure-first maturity: Kubernetes, Terraform, Helm, Prometheus, Grafana, and OpenTelemetry are all core, with active adoption of VPC and continued IaC expansion. Sales hiring (7 roles) significantly outpaces engineering (5), paired with a European institutional go-to-market (strategic account plans, public-sector expansion) — indicating a shift from open-source community motion into land-and-expand with regulated enterprises.

Tech Stack 23 technologies

Core StackJira Asana AWS RAG Python Kubernetes Terraform Helm Prometheus Grafana OpenTelemetry Elasticsearch Linux Haystack GCP Azure Bash OIDC SAML SQL IAM Hugging Face Transformers

AdoptingKubernetes Terraform VPC

What deepset, makers of Haystack Is Building

◆Challenges

Value realization
Expanding success in public sector
Data readiness
Complex procurement processes
Performance and security challenges
On-premise deployment constraints
Performance security privacy
Unblocking enterprise environments
Hardening infrastructure
Ensuring platform reliability

▲Active Projects

Document architectures runbooks
Track usage performance
Deploy integrations and infra-as-code for haystack enterprise platform
Build demos/pocs
Strategic account plan for european institutions
Customer implementations with deepset using haystack, deepset ai platform
Targeted outbound campaigns and event participation
Ai risk management documentation
Customer value creation plan
Implement observability and slos for enterprise customers

Hiring Activity

Accelerating20 roles · 10 in 30d

Department

Sales

Engineering

Product

Design

Marketing

Seniority

Senior

Mid

Company intelligence

Find more companies like deepset, makers of Haystack by tech stack, pain points and active projects

Get started free

About deepset, makers of Haystack

deepset provides both an open-source AI framework (Haystack) and a commercial platform for building, deploying, and governing custom AI agents and RAG applications. The Enterprise Platform layers governance, advanced indexing and retrieval, testing and evaluation, and production observability on top of the open-source core, supporting cloud and on-premise deployments. The company operates a developer-plus-enterprise sales model: teams adopt Haystack freely, then graduate to Haystack Enterprise Starter for support, then Haystack Enterprise Platform for scale. Deployed across public and private sectors, including European public institutions and defense organizations.

HeadquartersBerlin, BE

Company Size51–200 employees

Hiring MarketsGermany, United Kingdom

Frequently Asked Questions

What tech stack does deepset use?

Python, Kubernetes, Terraform, Helm, Prometheus, Grafana, OpenTelemetry, Elasticsearch, AWS/GCP/Azure, Hugging Face Transformers, OIDC/SAML, and SQL. Core infrastructure uses IaC and observability-as-standard.

What is deepset working on?

Deploying Haystack Enterprise Platform infrastructure, building customer POCs and demos, scaling observability and SLOs, expanding into European public-sector institutions, and hardening on-premise deployment capabilities and security.