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Top Developer tools companies in New York

IDEs, runtimes, frameworks, and platforms built primarily for engineers. Filtered to companies headquartered in New York.

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Built from a search like: “Top Developer tools companies in New York”

Ranked by current headcount across Developer tools companies headquartered in New York. Refreshed daily.

  1. 1
    Fiverr· New York, Iowa, United States
    • Series E
    • 212.4k employees
    • Founded 2010
  2. 2
    Nielsen· New York, New York, United States
    • Debt
    • 29.1k employees
  3. 3
    Infor· New York, New York, United States
    • Private equity
    • 22.3k employees
    • Founded 2002
  4. 4
    Café (YC S21)· New York, New York, United States
    • Pre-seed
    • 13.2k employees
    • Founded 2020
  5. 5
    DataAnnotation· New York, New York, United States
    • 11.7k employees
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Find engineers at Developer tools companies in New York

New York has long been a hub for Developer tools, and the list above ranks the largest Developer tools companies headquartered there by current headcount, drawn from public LinkedIn and Crunchbase records. With 2,836 matching companies in our index, this is a good map of where the Developer tools talent in New Yorklives - useful whether you’re recruiting, partnering, or sizing a market.

The biggest Developer tools companies in New York tend to be the gravitational centres for specialised talent - senior engineers, ML researchers, applied scientists, designers - while the smaller ones compete on speed, equity, and proximity to founders.

Refolk converts this list into a live search. Ask for “Developer tools engineers in New Yorkhiring senior staff” or “founders of Developer tools companies in New Yorkwho left in the last 12 months” and Refolk returns a ranked shortlist with the evidence that earned each person a spot.

How this list is built

Refolk pulled Developer tools companies headquartered in New York from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 10 employees. The list refreshes once a day.

Last refreshed: Sun, 21 Jun 2026 09:35:11 GMT

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