Plandex Review, Pricing & Alternatives (2026)

Plandex is an MIT-licensed, open-source terminal coding agent created by Plandex AI for developers handling large repository tasks. Its GitHub project began in October 2023 and has more than 15,000 stars. The software includes a command-line interface and an open-source server, allowing developers to build from source, download a release binary, or deploy with Docker and PostgreSQL. Plandex Cloud stopped accepting new users on October 3, 2025 and shut down on November 7, 2025, so the current product is self-hosted rather than a managed SaaS service. Developers control the server location, model-provider credentials, and infrastructure. The design focuses on long-running plans, provider choice, and reviewable changes stored in cumulative diffs. Self-hosting costs $0 under the MIT License, although model usage and infrastructure remain separate expenses.

A typical Plandex session starts in the project directory through its REPL or command-line interface. The developer describes a task, adds selected files or directories to context, and can ask the agent to produce a plan before implementation. Proposed edits collect in a cumulative diff rather than changing the working tree immediately, allowing review before application. Automation supports step-by-step approval, semi-automatic execution, and full-automatic operation, including command execution, debugging, and tests. Plans and branches preserve alternative approaches, while Tree-sitter project maps help organize repositories larger than the agent’s direct file context. Plandex documents effective context of up to two million tokens, with approximately 100,000 tokens per file. The open-source server can run with Docker and PostgreSQL, giving operators control over credentials, infrastructure, model configuration, and where prompts, files, and tool results are processed.

Plandex is a provider-facing client, not a proprietary model service, and its documented connections include OpenRouter, OpenAI, Anthropic, Google AI Studio, Google Vertex AI, Azure OpenAI, AWS Bedrock, DeepSeek, Perplexity, and Ollama. Version 2.2.0, released in July 2025, added provider flexibility, JSON model configuration, fallback behavior, Ollama support, Qwen models, and local DeepSeek variants. Version 2.2.1 added connections for Claude Pro and Max subscriptions when calling Anthropic models. The configured provider determines inference quality, latency, retention, and usage cost. Ollama provides a local inference route, while hosted providers receive prompts, files, and tool results sent through the selected connection. This architecture lets operators change models without replacing the terminal client, but it also makes privacy, performance, and billing dependent on external services or local hardware.

Self-hosted Plandex costs $0 under the MIT License, and no Plandex subscription is currently available. Users pay the selected model provider, or run local models, while covering their own server, database, storage, and network expenses. Hosted providers supported by Plandex include OpenRouter, OpenAI, Anthropic, Google AI Studio, Vertex AI, Azure OpenAI, AWS Bedrock, DeepSeek, Perplexity, and Ollama. Historical Cloud pricing is unavailable today: the former Bring Your Own Key plan cost $30 per month, while integrated models cost $45 per month and included $20 in credits. Cloud stopped accepting signups on October 3, 2025, then ended service on November 7, 2025. Those figures are not current plans. Ollama can avoid hosted per-request billing, though local hardware, electricity, storage, and administration remain operating costs.

Plandex’s main limitation is operational ownership: self-hosters manage installation, credentials, PostgreSQL, updates, infrastructure, and model configuration, while Windows users must run it through WSL rather than native PowerShell or Command Prompt. Plandex Cloud stopped new signups on October 3, 2025 and shut down on November 7, leaving the MIT-licensed CLI and server as self-hosted software. Its last release, version 2.2.1, arrived on July 16, 2025. Aider is easier to install and better suited to focused terminal edits, Claude Code provides a more integrated Anthropic workflow, and OpenHands aims at broader autonomous software tasks. Plandex instead offers provider flexibility, a stated context capacity of up to two million tokens, and cumulative diffs for review before applying changes. Choose it if self-hosting and control matter more than managed support, native Windows operation, or ongoing releases.