Alternatives to Heard

VoiceMode brings free, local voice conversation to Claude Code — speak coding tasks and hear answers back.

FanBox is a free macOS terminal with a live diff viewer showing every file your Claude Code or Codex agent writes.

ADE runs Claude Code, Codex, Cursor and other AI coding agents side by side in one synced agentic development environment

CodeCompanion.nvim brings LLM chat, inline edits and CLI agents like Claude Code and Codex into Neovim buffers.

Sourcegraph Cody brings whole-codebase context to AI coding chat, completions, and agentic batch changes across hundreds of repos.

Crush: agentic coding in your terminal with multi-model switching and LSP context

Self-hosted code search and AI code Q&A that gives coding agents context across every repo you own

Spec-driven development for AI coding agents: write requirements.md, design.md, and tasks.md before Claude Code, Cursor, or Copilot touch

Harness is a native Mac terminal for coding agents, with a built-in multiplexer and sessions that keep running after you close the window.

Open-source skill that turns any brand into a design system Claude Code and Codex can build with

Enterprise AI coding assistant with a Context Engine for governed, air-gapped code completion

Cosmos by Augment Code orchestrates agent loops for code review, ticket-to-PR, security fixes and incident triage.

Cursor is an agent-first coding platform that plans, builds, tests and reviews software across desktop, CLI, Slack and cloud agents.

Zed is a GPU-rendered Rust code editor that runs parallel AI agents at native speed

GitLab Duo Agent Platform: policy-governed AI agents that carry code changes through review, security, and CI/CD pipelines

Open-source SKILL.md rules that stop AI coding agents shipping generic frontend UI

ForgeCode runs your software factory: parallel AI agents that turn tickets, alerts and Slack mentions into tested PRs.

Codey brings local-first agentic coding to your machine: 25 agent CLIs and 200+ models on your own API keys for $10 flat.

Desktop AI code review that splits agent-generated pull requests into numbered walkthrough sections and refactors the slop before merge

Viora is a macOS voice AI assistant that turns one shortcut into dictation, editing, in-place answers, and handed-off agent tasks.

Postman is an API development platform where AI agents design, test, mock and monitor APIs with real context.

Bito Governor is an AI model router that cuts coding-agent spend by grounding every request in your codebase.

Estate-wide code transformation with deterministic recipes and a Lossless Semantic Tree for agents

Monologue is voice dictation for Mac and iPhone that formats text per app and pipes saved notes to AI agents via MCP.

Cosine Genie is an AI coding agent for legacy and niche-language codebases, deployable down to fully air-gapped infrastructure.

Terminal-first AI dev workspace: Vim editor, AI agents, Git graph, and live web preview in a 7 MB app

HumanLayer is a multiplayer coding agent workspace that puts human review checkpoints into every AI coding task.

Omni (now Contexere) distils terminal output and folds repeated reads so your AI coding agent burns fewer tokens

AgentBro puts a Dynamic Island on macOS for monitoring and approving live AI coding agent sessions.

Voice-first AI for dealership service lanes: hands-free repair orders, video inspections, and AI voice agents