#28 in Code AssistantsUpdated 2026-08

Aider

by Aider · AI pair programming in your terminal

34.2 — BenchRank score out of 100

Homepage

Visit website See full Code Assistants ranking

Overview

Aider is a command-line tool that pairs an LLM with your codebase to start a new project or change an existing one. It maps the entire repository, works with over 100 languages, and commits each change to git with a written commit message. It can also lint and test after edits, take images and web pages as context, and accept spoken instructions.

Best for: Developers working in the terminal who want an LLM to edit code in an existing git repository.
Pricing: The captured page shows no pricing at all; it covers installation via pip and passing your own LLM API key.
Runs on: macOSLinuxCLI

Strengths and trade-offs

Strengths

Connects to most LLMs, including local models
Maps the whole codebase to work in larger projects
Auto-commits to git, so changes can be diffed and undone
Lints and tests after edits and fixes what they flag

Trade-offs

Terminal-first; the IDE route is comments in code, not a UI
Needs your own LLM API key, so model costs sit on top
Best results are tied to a handful of named models
Using a web chat LLM means copy-pasting code by hand

How this score is made up

Each dimension is scored out of 100 and combined into the headline score using fixed weights.

MCP support: 0 out of 100
API quality: 30 out of 100
Documentation: 60 out of 100
Agent friendliness: 49 out of 100
Changelog: 55 out of 100
Marketing site structure: 50 out of 100
Operational trust: 0 out of 100

Measured, but not part of the score

Useful to know, but not a mark for or against the product — so these do not affect the ranking.

Openness: 100 out of 100
Maintenance: 70 out of 100

This doesn’t look right — report a problem with Aider’s score

Alternatives in Code Assistants

Ranked 1
76.8 — BenchRank score out of 100
Warp
Warp · Terminal for running and orchestrating coding agents
Best for: Developers running coding agents like Claude Code or Codex who want them managed in one terminal.
Ranked 2
76 — BenchRank score out of 100
Superset
Superset · Desktop app for running coding agents in parallel Git worktrees
Best for: Developers on macOS running several CLI coding agents in parallel across isolated Git worktrees
Ranked 3
71.9 — BenchRank score out of 100
Frontman
Frontman · AI website editor for existing WordPress, Next.js, Astro and Vite sites
Best for: Designers, PMs and marketing teams editing existing sites without waiting on developer tickets.