Cline vs Pythagora: How They Actually Differ

## Cline (/tools/cline)
Tagline: Open-source autonomous coding agent for VS Code, formerly known as Claude Dev.
Category: AI Coding Agents
Pricing model: free
Starts at: Free
Platforms: vscode-ext, jetbrains-plugin, cli
Public repo: https://github.com/cline/cline
Docs: none listed
Verified plans: none on file
Strengths on file: Runs inside VS Code as an extension, no separate app to install.; Open source under Apache 2.0; transparent agent loop you can inspect.; Supports plan/act modes and approval-gated terminal execution.
Limits on file: Requires bringing your own API key — no managed pricing tier.; Cost can escalate quickly without per-task budgets.
Cline is an open-source autonomous coding agent that runs inside VS Code — formerly known as Claude Dev.
Its draw is transparency in a familiar editor: it's a VS Code extension with no separate app, open source under Apache 2.0 with an agent loop you can inspect, and it supports plan/act modes with approval-gated terminal execution.
It's for VS Code users who want an inspectable agent with a human in the loop. Two caveats: it needs your own API key — there's no managed pricing tier — and cost can escalate quickly without per-task budgets.
It's the in-VS-Code, open option next to terminal agents like Aider and Claude Code.

## Pythagora (/tools/pythagora)
Tagline: Web-app builder agent that generates production-grade apps with backend, DB, and tests.
Category: AI Coding Agents
Pricing model: freemium
Starts at: Not recorded
Platforms: web
Public repo: https://github.com/Pythagora-io/gpt-pilot
Docs: none listed
Verified plans: none on file
Strengths on file: Generates full-stack web applications including backend, database, and tests in a single workflow.; Runs as an autonomous agent that handles production-grade app scaffolding end-to-end.; Accessible directly through a web browser without local installation.; Offers a free tier as part of its freemium pricing model.
Limits on file: Web-only platform with no local IDE or editor extension available.; Freemium tier typically imposes usage limits on generated apps or sessions.; Generated output depends on the underlying model, which is not self-hostable.
Pythagora is a web-app builder agent that generates full-stack applications — backend, database, and tests — in a single workflow.
Its pitch is end-to-end scaffolding: an autonomous agent that handles the whole build and runs entirely in the browser, with no local install.
It's for people who want a full app scaffolded without setting up a local environment, with a free tier to start. Two limits: it's web-only — no local IDE or editor extension — and the freemium tier caps generated apps or sessions.
It's a browser-based, generate-the-whole-app agent, next to the CLI scaffolder smol developer and distinct from the in-editor coding agents.