Alternatives

Grass alternatives in 2026

Grass is a genuinely interesting tool with two distinct modes: a local CLI that connects your phone directly over WiFi (no cloud relay, fully open source) and GrassVM, an always-on cloud VM so your laptop can be off. It supports Claude Code and OpenCode, uses your own API key, and has a free tier for both modes. The tradeoffs are real though — Android users get a PWA rather than a native app, and the local mode dies if your laptop sleeps. Here's how the alternatives stack up.

See the full Sesori vs Grass comparison Visit Grass

Reviewed July 20, 2026. Product, platform, and pricing details can change; verify them with Sesori’s quickstart and the official Grass source.

Why developers look for Grass alternatives

  • You use Cursor and Grass does not support it.
  • You need a native Android app, not a PWA.
  • Your laptop sleeps and the local WiFi mode drops the session.
  • You want end-to-end encryption on the relay path, not just a direct local connection.
  • You want a dedicated mobile UX with push notifications and queued messages.
Recommended pick

Sesori

Sesori supports OpenCode, Codex, and Cursor today, with Claude Code coming soon. Native iOS and Android, an end-to-end encrypted relay (X25519 + XChaCha20-Poly1305), and a bridge that runs on your own machine using the API key you already have.

  • Native iOS and Android apps — no PWA on either platform.
  • End-to-end encrypted relay: the relay sees only opaque traffic.
  • Supports OpenCode, Codex, and Cursor. Claude Code coming soon.
  • Source-available bridge under the Functional Source License (FSL). Uses your existing subscription or API key.
  • Push notifications, queued messages, file-change diffs, and permission approvals.
Get started Compare side by side

Other Grass alternatives worth knowing

Happy Coder

MIT-licensed, free, iOS/Android/web client with end-to-end encryption and a self-hostable relay. Supports Claude Code, Codex, OpenClaw, and any ACP-compatible agent.

Best for Devs who want a free, open-source client and are happy with the supported agent list.

Omnara

Claude Code and Codex support across iOS, Android, desktop, and web. Hybrid local and cloud architecture, open-source control plane, compute billed per machine.

Best for Devs who want optional cloud session persistence and a multi-platform command center.

Cosyra

Hosted Ubuntu 24.04 container on Azure with Claude Code, Codex CLI, OpenCode, and Gemini CLI pre-installed. $29.99/month after a free hour. iOS, Android, and web.

Best for Devs who want a fully managed cloud environment and do not need to run anything locally.

Coming soon