Alternatives toagentty

Best alternatives to agentty in 2026

Terminal-based AI coding assistants are usually built on Node.js or Python, which means installing a whole runtime just to get a text-based helper running — and every time you open it, there's a noticeable pause while everything loads. agentty skips all of that: it's one small program you download and run directly, like a tiny app rather than a whole platform, and it opens in about the time it takes to blink. agentty is an open-source (MIT) terminal AI pair-programming agent written in C++26, shipped as a single static binary (~16.7 MB) with zero runtime dependencies — no Node, no Python, no npm install. Cold start is roughly 3 milliseconds. It supports a wide range of model providers — Anthropic Claude (via OAuth or API key), OpenAI, Groq, DeepSeek, xAI Grok, Google Gemini, Mistral, OpenRouter, Cerebras, Fireworks — plus fully local models through Ollama with no API key at all. Under the hood it includes a local RAG engine combining BM25 keyword search with dense embeddings and GraphRAG for navigating documentation, sandboxed shell execution (bwrap on Linux, sandbox-exec on macOS), a 'Smart Mode' that splits work across strategic/implementation/utility roles, custom skills via .SKILL.md files, and an air-gapped SSH relay mode with TLS pinning for secure remote use. It's actively maintained, with packages for Linux, macOS, Windows, and Android/Termux.

Quick comparison of agentty alternatives

#ToolBest forPrice
1LanternÉquipes DevOps et self-hosters gérant quelques serveurs/containers qui veulent un tableau de bord de disponibilité—
2Everything Claude CodeDéveloppeurs et équipes utilisant Claude Code pour du développement assisté par IA—
3DanTermUtilisateurs Mac Apple Silicon voulant un terminal rapide avec disposition en onglets verticaux et intégration agents IA—
4OpenCode HUDDéveloppeurs utilisant OpenCode 2 comme agent de code IA et voulant suivre l'usage du contexte et les subagents en un coup d'œil—
5AnteDéveloppeurs et équipes DevOps voulant un agent de code léger, indépendant du fournisseur, avec option 100% offline—
6Codex plugin for Claude CodeÉquipes utilisant déjà à la fois Claude Code et un abonnement Codex, voulant une seconde revue sans changer d'outil—
7OpenCodeDéveloppeurs cherchant un agent de codage IA agnostique vis-à-vis du fournisseur de modèle—
8One Tree PlantedGrand public—
9quantedaChercheurs | Analystes de données—
10IncanterDéveloppeurs—
11GermanTech JobsDéveloppeurs—
12City, Nantes Open DataGrand public—
13RaiderJoueurs de jeux vidéo—
14LanternGrand public—
15Ayuntamiento de AlicanteGrand public—
16Canterbury CouncilRésidents—
17Ville de NanterreGrand public—
18Aéroport NantesGrand public—
19KanteiGrand public—
20Université de NantesÉtudiants—
#1
Lantern
Monitoring & Observability🌐 EN

A lightweight, self-hosted service health dashboard written in Go that auto-discovers Docker containers and monitors uptime via heartbeats and active HTTP/TCP/ICMP checks.

#uptime#self-hostable#monitoring#open-source
github.com
📄 Full details →
👥 Target audience

Équipes DevOps et self-hosters gérant quelques serveurs/containers qui veulent un tableau de bord de disponibilité

🌍 Target countries

International

🗣️ Available languages
EN
🔄 Alternatives
Uptime KumaDatadogNew Relic
🔗 Visit Lantern
  • ✓ Minimal dependencies: single binary, SQLite, no CGO
  • ✓ Multiple discovery methods: Docker auto-discovery, push API, active polling
#2
Everything Claude Code
Editors, IDEs & Dev Tools🌐 EN

A free, ready-made pack of settings, shortcuts and helper agents for Claude Code that saves you from configuring your AI coding setup from a blank slate.

#ai-agents#cli-tool#code-editor#open-source#automation
github.com
📄 Full details →
👥 Target audience

Développeurs et équipes utilisant Claude Code pour du développement assisté par IA

🌍 Target countries

International

🗣️ Available languages
EN
🔄 Alternatives
configurations personnalisées VS Code/Neovim + plugins IAGitHub Copilot workspaceenvironnements de dev IA locaux faits maison
🔗 Visit Everything Claude Code
  • ✓ Configuration éprouvée sur de vraies applications, pas théorique
  • ✓ Sous-agents, commandes et hooks cohérents entre eux
#3
  • ✓ Haute performance : 127,2 Mo/s de rendu ASCII, empreinte mémoire minimale
  • ✓ Disposition en onglets verticaux et panneaux scindés, différenciateur rare sur le marché
#4
OpenCode HUD
Editors, IDEs & Dev Tools🌐 EN

Free open-source OpenCode 2 plugin that adds a persistent status HUD to the terminal UI, showing session context usage, git state, and running subagents at a glance.

#monitoring#cli-tool#open-source#ide#ai-agents
github.com
📄 Full details →
👥 Target audience

Développeurs utilisant OpenCode 2 comme agent de code IA et voulant suivre l'usage du contexte et les subagents en un coup d'œil

🌍 Target countries

International

🗣️ Available languages
EN
🔄 Alternatives
status line intégrée de Claude CodeOpenCode sans HUDbarres de statut tmux
🔗 Visit OpenCode HUD
  • ✓ gratuit et open source (MIT)
  • ✓ visibilité permanente sur le contexte et l'état de session
#5
Ante
Editors, IDEs & Dev Tools🌐 EN

A coding agent that ships as a single ~15MB binary with no dependencies, works with 17+ model providers — including fully offline local models — and uses a fraction of the memory and CPU that Claude Code or Codex need to do the same job.

#ai-agents#open-source#cli-tool#ide#code-editor
github.com
📄 Full details →
👥 Target audience

Développeurs et équipes DevOps voulant un agent de code léger, indépendant du fournisseur, avec option 100% offline

🌍 Target countries

Mondial

🗣️ Available languages
EN
🔄 Alternatives
Claude CodeGitHub CopilotOpenAI Codex
🔗 Visit Ante
  • ✓ Binaire ultra-léger, démarrage instantané
  • ✓ Très économe en ressources (7-9x moins que Claude Code)
#6
Codex plugin for Claude Code
Editors, IDEs & Dev Tools🌐 EN

A free plugin from OpenAI that lets you call on Codex to review your code or hand off a background task without ever leaving Claude Code.

#code-review#automation#integrations#ai#open-source
github.com
📄 Full details →
👥 Target audience

Équipes utilisant déjà à la fois Claude Code et un abonnement Codex, voulant une seconde revue sans changer d'outil

🌍 Target countries

Worldwide

🗣️ Available languages
EN
🔄 Alternatives
GitHub Copilot code reviewCodeRabbitClaude Code natif
🔗 Visit Codex plugin for Claude Code
  • ✓ Native integration into the Claude Code workflow, no app-switching required
  • ✓ Steerable adversarial reviews that challenge design decisions, not just syntax
#7
OpenCode
Editors, IDEs & Dev Tools🌐 EN

OpenCode was a free, open-source terminal coding agent that let you plug in any AI model instead of being locked to one vendor — it's now archived, with its team continuing development under a new name, Crush.

#code-completion#ai#cli-tool#open-source
opencode.ai
📄 Full details →
👥 Target audience

Développeurs cherchant un agent de codage IA agnostique vis-à-vis du fournisseur de modèle

🌍 Target countries

Monde entier

🗣️ Available languages
EN
🔄 Alternatives
CrushGitHub CopilotChatGPT
🔗 Visit OpenCode
  • ✓ Model-agnostic — 75+ providers supported
  • ✓ Multi-session, LSP integration, shareable session links
#8
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#12
#13
#15
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#19

FAQ about agentty alternatives

What is the best alternative to agentty in 2026?
Based on our selection, Lantern is the best alternative to agentty in 2026. A lightweight, self-hosted service health dashboard written in Go that auto-discovers Docker containers and monitors uptime via heartbeats and active HTTP/TCP/ICMP checks.. See our full ranking above to compare all options.
Is agentty free?
agentty is a paid tool. Several alternatives in our selection offer free or freemium versions.
How many alternatives to agentty are there?
mySelectas has listed 20 alternatives to agentty in the Editors, IDEs & Dev Tools category. Our selection is updated regularly to include the best options available.