AI Code Assistants: the tools companies use

Autocomplete and chat assistants to speed up development

93 companies on usedby use at least one of the 5 tools in this category with a public customer. GitHub copilot leads with 40 companies. Then come Codeium (18) and Bito (16). 1 company runs two of these tools or more. The most common pair is GitHub copilot with Codeium (1 company).Latest check Oct 7, 2026: 64 of 94 public lines checked. Counts are of companies on usedby, not of the whole market: we list a company when a public page shows its AI tools.

companies on usedby use a tool of this category

Latest check Oct 7, 2026: 64 of 94 public lines checked

Which tool is used most

Companies per tool. A company using two tools counts for both.

Counts include job-post signals, drawn apart on each tool page.

Ranked by customers

Companies with a public line for each tool. Job-post signals count and are drawn apart in the proof bar.

AI Code Assistants tools ranked by companies on usedby
#	Tool	Customers
1	GitHub copilot	40
2	Codeium	18
3	Bito	16
4	Qodo	11
5	Cline	9
	Sourcegraph	—

1 company runs two of these tools or more. The most common pair is GitHub copilot with Codeium, at 1 company.

GitHub copilot40 customers

GitHub copilot is used by 40 companies on usedby, 16 confirmed by a case study, a named quote or a press release. Named customers include Coca Cola, American Airlines, and AstraZeneca. Who uses GitHub copilot, Cursor vs GitHub copilot

Customer page: github.com. Latest check of 30 of 40 lines: Oct 7, 2026.

Codeium18 customers

Codeium is used by 18 companies on usedby, 0 confirmed by a case study, a named quote or a press release. Named customers include JPMorgan Chase, Cisco, and Dell. Who uses Codeium, Codeium vs GitHub copilot

Customer page: codeium.com.

Bito16 customers

Bito is used by 16 companies on usedby, 9 confirmed by a case study, a named quote or a press release. Named customers include Anthropic, Rakuten, and United Airlines. Who uses Bito, Bito vs GitHub copilot

Customer page: bito.ai. Latest check of 15 of 16 lines: Oct 4, 2026.

Qodo11 customers

Qodo is used by 11 companies on usedby, 6 confirmed by a case study, a named quote or a press release. Named customers include Nvidia, Walmart, and Intel. Who uses Qodo

Customer page: qodo.ai. Latest check of 10 of 11 lines: Oct 5, 2026.

Newest customers

Companies first listed by a tool of this category in the last 90 days.

No new customer yetTracking of changes on these tools' pages started on October 3, 2026. New customers appear here, dated, after two complete checks of those pages.

Most compared

Side-by-side pages with the companies behind each tool.

Questions about AI Code Assistants

Answers drawn from usedby data.

What is the most used tool in AI Code Assistants?

GitHub copilot, used by 40 of the 93 companies on usedby in this category. Then come Codeium (18) and Bito (16). Who uses GitHub copilot.

Do more companies use GitHub copilot or Codeium?

GitHub copilot: 40 companies on usedby, against 18 for Codeium. 1 company uses both, counting confirmed and observed lines only.

Do companies use several tools in AI Code Assistants?

Yes: 1 of the 93 companies on usedby in this category run two or more. The most common pair is GitHub copilot with Codeium (1 company).

How does usedby rank these tools?

By the number of companies with a public line for each tool, read from dated captures of vendor customer pages, case studies, press releases and job posts. Job-post signals count in the totals and are shown apart. usedby lists a company when a public page shows it, so these counts describe the companies on usedby, not the whole market.