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Enterprise developers use a mix of AI coding assistants and coding agents, not one universal platform. In JetBrains’ January 2026 survey of developers worldwide, 29% reported using GitHub Copilot at work, while Cursor and Claude Code each reached 18%. Those figures describe developer-reported workplace use—not enterprise procurement share, deployment across every employee, or a ranking of product quality.

Which AI software is used for enterprise development?

The tools named in recent developer-use research include GitHub Copilot, Claude Code, Cursor, JetBrains AI Assistant, Junie, OpenAI Codex, and Google Antigravity. The most useful distinction is how they fit into work: some assist within an editor through suggestions, chat, or edits; coding agents can take on multi-step tasks, sometimes working asynchronously across a repository or development workflow.

JetBrains’ analysis, published in April 2026 and drawing on its January 2026 AI Pulse survey and other survey waves, found that 90% of developers regularly used at least one AI tool at work for coding and development, and 74% had adopted specialized AI developer tools. Among named tools, reported workplace use was 29% for GitHub Copilot, 18% for Cursor, and 18% for Claude Code. At companies with more than 5,000 employees, 40% of developers reported using Copilot. These are survey results, not a census of enterprise contracts or proof that one product is best. See JetBrains’ developer AI analysis.

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What the adoption figures do—and do not—show

Other surveys indicate broad experimentation, but measure different populations and outcomes. Anthropic’s 2026 State of AI Agents report, based on a late-2025 survey with Material of more than 500 U.S. technical leaders, says nearly 90% of surveyed organizations used AI to assist with coding. Respondents reported agents freeing time across planning and ideation (58%) and code generation, documentation, testing, and review (59% each). These are respondents’ reports in a vendor-sponsored survey, not independently measured productivity gains. Read the Anthropic report.

A GitHub/Wakefield Research survey of 2,000 non-manager enterprise employees at companies with at least 1,000 workers in the U.S., Brazil, India, and Germany was conducted February 26 to March 18, 2024. More than 98% of respondents said their organizations had experimented with AI coding tools for test-case generation. That result measures reported experimentation, not routine deployment or resulting test quality. Read GitHub’s survey summary.

Broad enterprise AI figures should not be mistaken for coding-software market share. OpenAI’s 2025 report uses aggregated, de-identified activity from its enterprise customer base and says enterprise users reported saving 40–60 minutes per day; it also describes coding use cases. McKinsey’s 2026 global survey says 44% of respondents reported AI scaling across their enterprise, while 37% reported some EBIT impact. Neither source establishes which coding assistant is most used or best. OpenAI’s enterprise report; McKinsey’s 2026 State of AI.

How the named tools fit into enterprise development

Tool What the cited evidence establishes
GitHub Copilot Highest named workplace-use figure in JetBrains’ January 2026 worldwide developer survey: 29%; use was 40% among developers at companies with more than 5,000 employees. GitHub documents enterprise administration and usage metrics.
Claude Code 18% workplace use in the same JetBrains snapshot. GitHub documents Claude as a third-party agent option that can work alongside Copilot cloud agent, with separately managed policies.
Cursor 18% workplace use in the same JetBrains snapshot.
JetBrains AI Assistant and Junie Named as specialized AI development tools in JetBrains’ analysis, which covers awareness, adoption, and satisfaction; the cited material does not establish enterprise-wide market share for either.
OpenAI Codex and Google Antigravity Included in JetBrains’ tool comparison. Inclusion alone does not establish enterprise availability, controls, or program status.

These figures come from a developer survey and should be read as reported use, not as comparable vendor sales or deployment counts. Product capabilities and enterprise terms can change; assess current official documentation for the edition and region your organization would use.

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How to choose an AI coding assistant or agent for a company

Match the tool to the work

List the tasks developers actually need help with: code completion, chat, edits, planning, testing, review, or issue-to-pull-request work. An assistant used for in-editor suggestions is not interchangeable with an agent that can make changes across multiple files or act asynchronously. GitHub’s metrics documentation distinguishes ask, edit, plan, and agent modes, and tracks user-initiated and agent-initiated code changes. Review GitHub Copilot usage metrics.

Set repository and tool permissions

Decide what the assistant or agent can read, modify, and invoke, including external tools and MCP servers. GitHub documents policies for MCP server access and approved registries; local agents in VS Code are configured separately from GitHub-managed agents. Define permissions for the actual agent mode and environment rather than assuming one control covers every workflow. See GitHub’s enterprise policy documentation.

Check administration and auditability

For a managed rollout, determine whether administrators can review agent sessions, control third-party agent use, and retain relevant audit events. GitHub documents these controls for its platform, including separate policies for third-party agents. Verify how the controls apply to your chosen product, deployment, and data-handling requirements.

Test integration and operating fit

Evaluate the tool in the organization’s real IDE, repository host, CI pipeline, identity system, and policy environment. Include developer onboarding and the workflow changes needed to use agents safely. No cited survey establishes one tool as universally superior.

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Measure outcomes, not just activity

Set a baseline and track adoption alongside delivery, quality, and cost. Usage dashboards can report active users, agent adoption, completion acceptance, model use, and agent contribution; these indicate activity or output, not by themselves causal improvements in productivity or software quality. Pair them with measures appropriate to the team’s work, such as review burden, defect trends, delivery time, or rework.

Include total cost and workflow change

Assess operating costs as well as licensing, including any infrastructure, administration, review, and training required by the chosen workflow. McKinsey’s 2026 survey discusses cost constraints and workflow redesign among high performers; its broad AI findings do not predict the return from a specific coding tool. Read McKinsey’s survey findings.

What to remember

  • There is no single AI coding tool used by every enterprise; workplace use varies by company and survey population.
  • JetBrains’ January 2026 developer survey puts Copilot first among the named tools it measured, with Cursor and Claude Code tied behind it; this is not a procurement or quality ranking.
  • As tools take on more autonomous work, repository permissions, external-tool access, administration, and auditability become central selection criteria.
  • Measure business and engineering outcomes alongside usage; adoption and activity metrics alone do not establish value.

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