Relve
AI tool face-off

Aider vs ForgeCode

Two leading ai engineering tools, scored head to head so you can see which one wins on the metrics that matter to you.

AiderA

Aider

AI pair programming in your terminal

Aider lets you pair program with LLMs to start a new project or build on your existing codebase.

AI Engineering Tools
Paid
VS
ForgeCodeF

ForgeCode

World's #1 Coding Harness

ForgeCode is the world’s top-ranked coding harness, leading TermBench 2.0 and setting a new state of the art.

AI Engineering Tools
Paid

Aider leads 5 of 6 rounds

Aider leads on monthly traffic, traffic growth and domain rating.

Head to head

Scoreboard

AiderA
Aider
VS
ForgeCode
ForgeCodeF
402KMonthly traffic0
+10.5%Traffic growth+0.0%
43Domain rating42
12Feature coverage9
17Integrations2
PaidPricing valuePaid

The details

AiderA
Aider
ForgeCodeF
ForgeCode
CategoryAI Engineering ToolsAI Engineering Tools
Launch dateN/AJanuary 1, 2022
PlatformsWebsiteWebsite
Region focusUnited StatesGlobal
HeadquartersN/ASan Francisco, USA
FoundedN/A2022
Team size13
Capabilities

Feature comparison

SupportedPartialNot supported
Feature
AiderA
AiderRebrand
ForgeCodeF
ForgeCodeRebrand
AI providers
B: api
Amazon Bedrock
A: api
Anthropic
A: api
Azure
A: api
Cohere
A: api
DeepSeek
A: api
Gemini
A: api
Git integration
A: unknown
GitHub Copilot
A: api
GROQ
A: api
LM Studio
A: api
Ollama
A: api
OpenAI
A: api
OpenAI compatible APIs
A: api
OpenRouter
A: api
Other LLMs
A: api
Vertex AI
A: api
xAI
A: api
Zsh
B: native
Developer
B: 5 use-cases
Software Developer
A: 5 use-cases
Plans

Pricing

AiderA

Aider

Paid

Pricing details not available.

ForgeCodeF

ForgeCode

Paid

Pricing details not available.

Audience

Traffic & audience

Aider

Search
55.69%
Direct
30.03%
Referrals
7.91%
Social
3.79%

Worldwide, desktop only

ForgeCode

Search
0.00%
Direct
0.00%
Referrals
0.00%
Social
0.00%

Top regions

Aider

United States15%
China7%
India6%
Brazil5%
Germany4%

ForgeCode

No regional data available.

Questions

Frequently asked

AiderA

Aider

What is Aider?

Aider is an AI Code tool that facilitates AI pair programming in your terminal. Its main job is to assist developers in starting new projects or building on existing codebases.

Who is Aider for?

Aider is designed for developers and programmers who want to enhance their coding efficiency through AI assistance. It is particularly useful for those working on larger projects or looking to integrate voice commands into their coding workflow.

What can I do with Aider?

With Aider, you can engage in AI pair programming, utilize Git integration for managing code changes, and employ voice-to-code functionality for hands-free coding. Additionally, Aider offers linting and testing to ensure code quality.

How much does Aider cost?

Aider publishes a custom / contact-sales pricing model — get a quote on their site.

How is Aider different from alternatives?

Aider differentiates itself by offering a flexible integration with various LLMs and a strong focus on in-IDE usage, allowing developers to interact with AI directly within their coding environment.

ForgeCodeF

ForgeCode

What are the prerequisites for installing ForgeCode?

- A [Nerd Font](https://www.nerdfonts.com/) installed and enabled in your terminal (for example, [FiraCode Nerd Font](https://www.nerdfonts.com/font-downloads)) - [Zsh](https://github.com/ohmyzsh/ohmyzsh/wiki/Installing-ZSH) installed and configured

How do I install the ForgeCode binary?

```bash curl -fsSL https://forgecode.dev/cli | sh ``` This works on macOS, Linux, Android, and Windows via WSL or Git Bash. Verify the installation: ```bash forge --help ```

How do I configure the Zsh plugin?

ForgeCode integrates with Zsh to let you send prompts directly from your shell prompt. Run the setup wizard: ```bash forge zsh setup ``` Follow the interactive prompts. Once complete, **you must restart your terminal** for the plugin to take effect. Open a new terminal window, or reload the current session: ```bash exec zsh ``` important The Zsh plugin will not be active until you restart your terminal. If the `:` prompt trigger isn't working, this is the most common cause. If you're still having trouble, run the diagnostics command: ```bash forge zsh doctor ``` This checks your environment and reports any configuration issues with the Zsh plugin.

How do I log in to an AI provider?

ForgeCode needs access to at least one AI model. Run: ```bash :login ``` This walks you through selecting a provider and entering your API key. **If you already have a [ChatGPT Plus](https://chatgpt.com/pricing) or [Claude](https://claude.com/pricing) subscription**, select the corresponding provider (OpenAI or Anthropic) and use that subscription's API access instead of buying a separate key. Recommended providers - [OpenRouter](https://openrouter.ai/) — one key, 300+ models from every major vendor - [OpenAI](https://platform.openai.com/) — GPT Codex series - [Anthropic](https://console.anthropic.com/) — Claude Sonnet and Opus series Recommended models - **Proprietary:** Claude Sonnet & Opus series, GPT Codex series - **Open-source:** GLM, Kimi, Minimax After logging in, pick a model: ```bash :model ``` Browse the list, type to filter, and press Enter. ForgeCode remembers your choice across sessions. You can change it anytime.

How do I send my first prompt?

With the Zsh plugin active and the LLM provider set up, type `:` followed by a **space** and your prompt: ```bash : Hi! What is the time? ``` ForgeCode takes it from there.

Verdict

Which should you pick?

AiderA

Pick Aider if

Our pick

Stronger on monthly traffic, traffic growth and domain rating.

ForgeCodeF

Pick ForgeCode if

World's #1 Coding Harness