Replacing GitHub Copilot starts with identifying what the team would actually remove. IDE assistance, cloud tasks and GitHub review may share a subscription, but they serve different jobs. A replacement that improves one can leave the other two to be rebuilt or retained.
The following four candidates are worth evaluating for specific gaps. The recommendations are based on documented workflow and purchase boundaries, not a comparative coding benchmark. If Copilot already meets the requirement, a new product needs a better reason than also having agents.
Cursor is a candidate when the team wants to work in its editor and review agent changes there. It also supports JetBrains through ACP, so buying Cursor does not always mean moving every developer into the Cursor editor. The high migration band in the card describes a full editor switch. Establish which route you intend to buy before applying that estimate.
Windsurf, now Devin Desktop, offers another editor-based route. Its Agent Command Center coordinates local and cloud sessions. Evaluate that task-management experience if it addresses a problem in your current setup. Do not assume that Copilot lacks delegated work or that Devin's availability proves better implementation quality.
For either editor, bring the repository's existing build and review process into the trial. The comparison should include how developers inspect a patch, resume interrupted work and hand a change to a colleague. Installing the application is only a small part of adopting it across a team.
Claude Code is useful to evaluate when the missing capability is a repeatable agent workflow using your repository instructions and commands. Its documented surfaces include the terminal and editor integrations. It can be tested alongside the current IDE without first deciding to replace the editor.
Codex offers a local CLI, IDE integration and cloud execution. Choose the surface that matches the task: local access and immediate inspection have different setup needs from an isolated remote environment. Codex is not exclusively a background agent, just as Claude Code is not exclusively a terminal product.
There is a purchase distinction here as well. GitHub documents third-party agents within Copilot for paid accounts in public preview, subject to account policy. Trying an agent through GitHub is different from adopting its vendor's separate application or account. Record which route was tested, where usage is billed and who administers access; results from one route should not silently justify buying another.
Copilot's existing IDE and GitHub coverage is worth retaining when it works. Review the Copilot adoption assessment before assuming a complete replacement is necessary. A narrower trial can establish whether the missing interaction or execution path matters enough to buy separately.
The cards compare broad entry-price positions. They do not compare equal quantities of agent work or interchangeable team plans. Claude Code's displayed annualized entry, a monthly Copilot seat and a Codex access plan have different terms; organization controls and additional usage can change the relevant purchase entirely. Use the Copilot pricing guide and Codex cost guide to resolve those routes before consolidating subscriptions.
An effective replacement trial should end with a reviewed change and a clear list of what can be retired. If the team still needs Copilot for other daily work, include that retained subscription in the decision instead of counting the new agent's entry price as the whole bill.