Augment CodevsJunie
Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.
Augment Code
Augment Code · IDE extension
#32MCP
Panel
6.34 spec wins
- Reliability
- 6.3
- Usefulness
- 7.0
- Cost
- 5.2
- Longevity
- 6.5
“Charges the model's list price plus a 40 percent service fee, which is at least a markup you can read without a lawyer.”
Junie
JetBrains · IDE extension
#56MCP
Panel
7.05 spec wins
- Reliability
- 6.8
- Usefulness
- 6.7
- Cost
- 6.5
- Longevity
- 7.8
“Runs on your own Ollama from the CLI, but the plugin still wants a JetBrains AI credit, of which the free plan gives you three.”
Spec by spec
| Spec | Augment Code | Junie |
|---|---|---|
| Architecture | ||
| Category | IDE extension | IDE extension |
| Runs | local, cloud | local, cloud |
| Platforms | macos, linux, windows | macos, linux, windows |
| Context window | not documented | not documented |
| Protocols | ||
| MCP client | Yes | Yes |
| MCP server | Yes | No |
| Capabilities | ||
| Runs terminal commands | Yes | Yes |
| Multi-file edits | Yes | Yes |
| Git operations | Yes | No |
| Browser control | NoAuggie ships web-search and web-fetch tools only, so it can read pages but cannot drive a browser; browser automation requires adding a third-party MCP server. | NoNo built-in browser or Playwright tool in either the CLI or the IDE plugin; web automation only arrives through a user-added MCP server. |
| Sandboxed execution | YesCosmos cloud environments are built from a Docker base image you pick from any public registry and each session starts from a fresh isolated snapshot; the local Auggie CLI has no sandbox, and self-hosted daemons isolate only via per-session Git worktrees. | NoParallel sessions are isolated with Git worktrees, not containers or OS-level sandboxing. |
| Multi-agent orchestration | Yes | No |
| Headless / CI mode | Yes`auggie --print` runs non-interactively for scripts and CI, and Augment publishes GitHub Actions wrappers for PR descriptions and reviews. | Yes`junie --auth="$JUNIE_API_KEY" "<prompt>"` runs one-shot in CI, with documented GitHub Action and GitLab CI/CD integrations. |
| Models | ||
| Backbone | Claude, GPT, Gemini, GLM, Kimi | Claude, GPT, Gemini, Grok |
| Bring your own model | NoModel choice is limited to Augment's curated list via /model or --model; no custom base URL, LLM gateway, or Bedrock/Vertex/Azure deployment is documented. | YesJunie CLI takes JSON model profiles pointing at any OpenAI-, Anthropic- or Gemini-compatible base URL, including enterprise proxies and LiteLLM gateways. |
| Local models | NoNo local or OpenAI-compatible endpoint is documented; inference always runs through Augment. | YesDocumented setups for Ollama, LM Studio and LiteLLM through the same custom-endpoint profiles. |
| Cost | ||
| Pricing model | mixed | mixed |
| Starts at | $20/mo | $10/mo |
| Free tier | No | Yes |
| Bring your own key | NoLLM usage is billed by Augment as provider cost plus a 40% service fee; supplying your own provider key or cloud account is not documented. | YesYour own OpenAI, Anthropic, Google, xAI, OpenRouter or GitHub Copilot key, via /account in the CLI. |
| Openness | ||
| Open source | No | No |
| License | proprietary | proprietary |
| GitHub stars | 283 | n/a |
Which one would each critic pick
| Critic | Augment Code | Junie | Pick |
|---|---|---|---|
| El Juez | — | — | not enough reviews |
| El Amigo | 7.0 | 7.0 | no preference |
| El Crítico | 6.0 | 6.3 | Junie — Junie's credit table prices chat generations but not agent runs, its Brave mode removes confirmations with no sandbox behind it, and its headline benchmark is a rolling set with a pass@5 attached. |
| El Profesor | 6.5 | 7.0 | Junie — Junie's SWE-rebench first place is a rolling-set result that moves run to run by the organizer's own account, and its debugger integration is a verification channel most agents on this board lack. |
| La Inversora | 7.0 | 8.0 | Junie — JetBrains sells IDE renewals, and Junie is a retention feature priced through AI plans, which means the agent does not need to win, it needs to be good enough that nobody leaves. |
| La Jefa | 6.8 | 7.5 | Junie — Pooled credits through JetBrains Central, admin-set spending limits, and an Enterprise AI plan at $60 a user on IDE licenses we already hold; approved with conditions until the burn rate is measured. |
| El Hacker | 4.3 | 6.0 | Junie — The CLI takes my own keys, OpenRouter, Ollama or LM Studio, and an mcpServers block; the plugin is closed and wants a JetBrains AI credit, of which the free plan gives three. |
Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.