Best alternatives to Emdash in 2026

Running one AI coding agent at a time means waiting for it to finish before trying a different approach to the same problem — and if the agent goes down a bad path, you've lost the time either way. Emdash runs several coding agents at once, each working in its own isolated Git worktree, so different fixes or features can be explored in parallel without one attempt blocking another or agents stepping on each other's changes. It works with the CLI coding agents developers already use — Claude Code, Codex, OpenCode, Amp, and others — rather than locking users into a single provider, and supports both local projects and remote machines over SSH. Issues and tickets from Linear, GitHub, Jira, GitLab, Asana, and several other trackers can be sent directly into an agent to work on. It's free and fully open-source (YC W26), with optional Cloud and Enterprise tiers priced on request for teams that want managed infrastructure instead of running it themselves.