# Companies using DSPy

1,144 companies in our data use DSPy, and 573 of them name it in job posts they wrote. Its share of job posts held steady in the three months to August 2026; 887 job posts named it from October 2025 to August 2026. It comes up most in AI Engineer job posts.

Data as of November 9, 2026. Source: Sumble.

## Which companies name DSPy in the most job posts?

The five companies with the most job posts naming DSPy are Databricks, PwC India, Westpac, Johnson & Johnson and Microsoft. PwC India is the newest of the five companies in the table, with its first job post naming it in September 2025.

| Company | Job posts | Recent job post |
|---|---:|---|
| [Databricks](https://sumble.com/orgs/databricks) | 54 | "Experience building GenAI applications, including RAG, multi-agent systems, Text2SQL, fine-tuning, etc., with tools such as HuggingFace, LangChain, and DSPy" (AI Engineer – Forward Deployed Engineering (AI FDE), U.S. Public Sector (Federal Focus), Oct 23, 2026) |
| [PwC India](https://sumble.com/orgs/pwc-india) | 44 | "Evaluate and integrate emerging GenAI/Agentic technologies (e.g., AutoGPT, LangChain, ReAct, DSPy, etc.)." (IN_Senior Associate_Gen AI engineer_GCC_Advisory_Bangalore, Nov 1, 2026) |
| [Westpac](https://sumble.com/orgs/westpac-group) | 32 | "Demonstrable GenAI/LLM build experience (prompting, agents, RAG, fine-tuning) using frameworks such as LlamaIndex, LangChain, AutoGen, DSPy." (ai engineer, Aug 18, 2026) |
| [Johnson & Johnson](https://sumble.com/orgs/johnson-&-johnson) | 27 | "Exposure to open-source agentic frameworks (e.g., LangGraph, DSPy, mem0)." (Senior Scientist, Data Science, Nov 4, 2026) |
| [Microsoft](https://sumble.com/orgs/microsoft) | 26 | "Build and optimize applications leveraging LLMs and open-source GenAI frameworks such as LangChain, LlamaIndex, Haystack, Transformers, AutoGen, and DSPy." (applied ai engineer, Mar 22, 2026) |

## Is hiring for DSPy growing?

Demand for DSPy is steady: 0.47 in every 10,000 job posts from June to August 2026, close to the 0.47 of March to May.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 55 | 1,413,673 | 0.39 |
| Nov 2025 | 74 | 1,822,119 | 0.41 |
| Dec 2025 | 67 | 1,236,103 | 0.54 |
| Jan 2026 | 81 | 1,828,002 | 0.44 |
| Feb 2026 | 97 | 1,856,647 | 0.52 |
| Mar 2026 | 76 | 1,850,711 | 0.41 |
| Apr 2026 | 80 | 1,728,886 | 0.46 |
| May 2026 | 96 | 1,821,509 | 0.53 |
| Jun 2026 | 109 | 1,909,496 | 0.57 |
| Jul 2026 | 66 | 1,815,180 | 0.36 |
| Aug 2026 | 86 | 1,835,698 | 0.47 |

## How many companies named DSPy in a job post for the first time in recent months?

75 companies named DSPy in a job post for the first time from June to August 2026, against 71 from March to May. That brings the companies naming it for the first time since October 2025 to 274, through August 2026.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 71 |
| June to August 2026 | 75 |
| October 2025 to August 2026 | 274 |

Companies whose first job post naming it appeared in that period. Recruiters, staffing firms and job boards are left out.

## How do we know which companies use DSPy?

The evidence for DSPy is close to even: 50.1% of these companies name it in job posts, and 49.9% come from employees' profiles. 54 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name DSPy | 573 | 50.1% |
| Employees' profiles list DSPy | 571 | 49.9% |

## What size are the companies that use DSPy?

Smaller companies stand out among DSPy users: companies with fewer than 50 employees are 27% of them, against 22% on the typical tech page. 262 of its companies have more than 5,000 employees.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 27% | 22% |
| 50 to 999 | 35% | 38% |
| 1,000 to 5,000 | 15% | 17% |
| Over 5,000 | 23% | 23% |

## Where are DSPy companies based?

52% of DSPy companies are based in the United States. India is second, at 9.7%.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 565 | 52% | 43% |
| India | 106 | 9.7% | 6.9% |
| United Kingdom | 62 | 5.7% | 6.4% |
| Germany | 46 | 4.2% | 4.4% |
| Canada | 30 | 2.8% | 3.6% |
| France | 29 | 2.7% | 4.6% |

## Which teams work with DSPy?

No team dominates DSPy job posts. Engineering comes first, at 9 companies.

| Team | Companies |
|---|---:|
| Engineering | 9 |
| AI | 8 |
| AI lab | 3 |
| Applied AI engineering | 3 |
| Technology | 3 |
| AI & data platform | 2 |

## Which roles mention DSPy most?

AI Engineer roles make up 49% of the job posts that name DSPy. Machine Learning is second, at 6.8%.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| AI Engineer | 49% | 432 | 111 | 123 |
| Machine Learning | 6.8% | 60 | 19 | 10 |
| Software Engineer | 6.1% | 54 | 11 | 24 |
| Forward Deployed Engineer | 5.4% | 48 | 9 | 17 |
| Data Scientist | 5.3% | 47 | 12 | 10 |
| Data Engineer | 2.3% | 20 | 4 | 2 |

## Which companies started naming DSPy in job posts recently?

From April to August 2026, 87 companies with 50 or more employees posted their first job naming DSPy: 42 commercial, 18 mid-market and 27 enterprise. Among the new enterprise companies, Workday posted the most jobs naming it: 12.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| Commercial | [Alice](https://sumble.com/orgs/activefence) | 5 |
| Commercial | [Caylent](https://sumble.com/orgs/caylent) | 4 |
| Commercial | [ALTEN Polska](https://sumble.com/orgs/alten-polska) | 4 |
| Commercial | [AiSensy](https://sumble.com/orgs/aisensyofficial) | 4 |
| Commercial | [Incubator for Artificial Intelligence](https://sumble.com/orgs/i-dot-ai) | 4 |
| Mid-market | [NAV Fund Services](https://sumble.com/orgs/nav-fund-administration-group) | 4 |
| Mid-market | [Zycus](https://sumble.com/orgs/zycus-infotech) | 4 |
| Mid-market | [MRI Software](https://sumble.com/orgs/mri-software) | 3 |
| Mid-market | [conet](https://sumble.com/orgs/conet-technologies-holding) | 3 |
| Mid-market | [Turing](https://sumble.com/orgs/turing-it) | 2 |
| Enterprise | [Workday](https://sumble.com/orgs/workday) | 12 |
| Enterprise | [CACI International Inc](https://sumble.com/orgs/caci-international-1) | 5 |
| Enterprise | [EY](https://sumble.com/orgs/ey) | 4 |
| Enterprise | [ByteDance](https://sumble.com/orgs/bytedance) | 3 |
| Enterprise | [Tietoevry](https://sumble.com/orgs/tietoevry) | 3 |

Companies that named DSPy in a job post for the first time between April and August 2026, ranked by their job posts in those months. AI-native companies get a group of their own, whatever their size. Recruiters and job boards are left out.

## What else do DSPy companies use?

Compared with companies of the same size, DSPy companies stand out for using Pydantic AI and Haystack. DeepSpeed is 37 times as common as usual, at 7.5%.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| Pydantic AI | 27 | 7.5% | 0.16% | 48 times |
| Haystack | 28 | 7.8% | 0.19% | 41 times |
| DeepSpeed | 27 | 7.5% | 0.2% | 37 times |
| LangSmith | 66 | 18% | 0.52% | 35 times |
| vLLM | 76 | 21% | 0.62% | 34 times |
| Weaviate | 121 | 34% | 1.1% | 32 times |
| Milvus | 62 | 17% | 0.55% | 31 times |
| Qdrant | 58 | 16% | 0.52% | 31 times |

Shares are out of the 361 companies whose job posts name DSPy, not counting firms whose job posts name almost every technology.

## Which project themes come up in DSPy job posts?

865 job posts naming DSPy describe Generative AI work. Data Infrastructure Migration also appears, in 21 job posts.

| Project theme | Job posts |
|---|---:|
| Generative AI | 865 |
| Digital Transformation | 157 |
| Cloud Cost Optimization | 88 |
| Data Infrastructure Migration | 21 |

## About this data

Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.

Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.

Sumble has a free plan, and the same data is available through its API and MCP server.

A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.

Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.