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Best Phasr Alternatives in 2026

Phasr: Free open-source AI code editor for parallel coding agents with Git worktree isolation and human review. Here are 12 alternatives — compare pricing, free plans and API access side by side.

Phasr vs. alternatives

Phasr compared with its alternatives
ToolCategoryPricingStarting atFree planAPIOpen source
Phasr
This tool
Developer Tools——
Dropstone
Developer ToolsFreemium—
Zentask
Developer ToolsFreemium$50/month
Codeium
Developer ToolsFreemium$20/month
Relay
Developer ToolsFreemium—
Bullet
Developer ToolsFree—
Trae
Developer ToolsFreemium$60/month
Cursor
Developer ToolsFreemium—
OpenCode
Developer ToolsFreemium—
Kilo
Developer ToolsFreemium$15/month
Kilo Code
Developer ToolsFreemium$15/month
Sourcegraph Cody
Developer ToolsPaid—
YAGNI
Developer Tools——

Top Phasr alternatives

  1. Dropstone

    Developer Tools

    AI coding agent with memory for CLI and IDE

    • AI Agents
    • Code Generation
    • Data Analysis

    Freemium

  2. Zentask

    Developer Tools

    Open-source AI coding agent with terminal to cloud capabilities.

    • AI Coding Agent
    • Agent Runtime
    • Code Generation

    Freemium

  3. Codeium

    Developer Tools

    Manage fleets of local and cloud agents from one surface.

      Freemium

    • Relay

      Developer Tools

      Syncs AI chat context across tools to avoid re-entering details

      • Project Memory
      • Context Sync
      • Cross-platform Sync

      Freemium

    • Bullet

      Developer Tools

      A fast coding agent with a lean orchestration layer.

        Free

      • Trae

        Developer Tools

        Integrates into workflows to enhance performance and efficiency

          Freemium

        • Cursor

          Developer Tools

          AI coding agent that turns ideas into code for developers

          • AI Coding Agent
          • Code Generation
          • Autonomous Agents

          Freemium

        • OpenCode

          Developer Tools

          Open source coding agent for developers

          • Open Source
          • AI Agents
          • Productivity

          Freemium

        • Kilo

          Developer Tools

          Open source AI coding agent for VS Code, JetBrains, CLI, and Cloud

          • AI Coding
          • VS Code Extension
          • Code Generation

          Freemium

        • Kilo Code

          Developer Tools

          Open source AI coding agent for VS Code, JetBrains, CLI, and Cloud

          • AI Coding
          • VS Code Extension
          • Code Generation

          Freemium

        • Sourcegraph Cody

          Developer Tools

          Assists with understanding, overseeing, and evolving large codebases.

            Paid

          • YAGNI

            Developer Tools

            Agent teams that carry the work, a coding agent that costs 60% less.

            • Agent Teams
            • Code Generation
            • Developer Tools

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          Best Phasr Alternatives in 2026 — AiByts