Ranked by measurement

Best AI coding agent

57 tested · top 57 shown

14 more could only be measured on fewer than five frames, so they are not ranked here — a partial average is not comparable with a full one.

Ordered by a seven-frame production-readiness benchmark measured from each product's public surface — not popularity, pricing or feature count. Nobody pays to appear here and the order is never edited. How it is measured →

How this field scores

low 38median 77best 97

1
Castforge
Castforge is a desktop workspace that runs a team of AI coding agents on your machine.
Perf 95
Acce 93
Sec 100
Priv 100
Rel 100
Std 92
Disc 100
castforge.ai · measured 2026-09-09
7/7 frames
2
Keelen
Keelen is an autonomous AI coding loop that runs against your GitHub repository around the clock.
Perf 97
Acce 93
Sec 100
Priv 100
Rel 100
Std 92
Disc 100
keelen.ai · measured 2026-09-24
7/7 frames
3
TheGitAI
AI coding agent for the terminal that works with real repositories.
Sec 100
Priv 100
Rel 100
Std 75
Disc 100
2 not assessed
thegit.ai · measured 2026-09-25
5/7 frames
4
Caider
Caider turns GitHub issues into merged pull requests using your own coding agent.
Perf 97
Acce 83
Sec 100
Priv 100
Rel 100
Std 86
Disc 90
caider.dev · measured 2026-09-17
7/7 frames
5
Augment Code
Augment Code is an AI coding assistant platform for software development teams.
Sec 90
Priv 100
Rel 100
Std 75
Disc 100
2 not assessed
augmentcode.com · measured 2026-08-15
5/7 frames
6
Hyper
Hyper is an autonomous coding agent that plans, executes, and submits PRs on real GitHub repos.
Perf 57
Acce 95
Sec 100
Priv 100
Rel 100
Std 100
Disc 100
hyper.asiflow.ai · measured 2026-09-25
7/7 frames
7
CodeLazr
Browser-based AI coding agent that reads, edits, and commits via the GitHub API.
Perf 94
Acce 96
Sec 80
Priv 75
Rel 100
Std 92
Disc 100
codelazr.com · measured 2026-09-14
7/7 frames
8
CodePress
CodePress is a cloud platform that runs AI coding agents for software teams.
Perf 69
Acce 100
Sec 80
Priv 70
Rel 100
Std 92
Disc 100
codepress.dev · measured 2026-09-11
7/7 frames
9
FULCRUMAXE
A self-hosted autonomous agent team that turns GitHub Discussions into merged pull requests.
Perf 100
Acce 96
Sec 100
Priv 25
Rel 100
Std 89
Disc 100
fulcrumaxe.dev · measured 2026-09-20
7/7 frames
10
Kilo
Open source AI coding agent for VS Code, JetBrains, CLI, and cloud.
Perf 49
Acce 87
Sec 70
Priv 100
Rel 100
Std 100
Disc 100
kilo.ai · measured 2026-09-25
7/7 frames
11
Overbrilliant
Overbrilliant is an open-source CLI coding assistant with optional hosted frontier model plans.
Perf 87
Acce 96
Sec 45
Priv 100
Rel 100
Std 89
Disc 90
overbrilliant.com · measured 2026-09-17
7/7 frames
12
y
y is a malleable coding agent app for Mac that can rewrite itself on demand.
Perf 99
Acce 92
Sec 25
Priv 100
Rel 100
Std 92
Disc 100
ytimesy.com · measured 2026-09-13
7/7 frames
13
Zeus AI
Zeus AI is an AI software engineering workspace for uploading, analyzing, and modifying codebases.
Perf 85
Acce 89
Sec 45
Priv 100
Rel 100
Std 90
Disc 100
zeusai.website · measured 2026-09-25
7/7 frames
14
SagentLab
Navarch is a managed coding-agent platform that handles repository setup and task delivery.
Perf 86
Acce 100
Sec 25
Priv 100
Rel 100
Std 89
Disc 100
sagentlab.com · measured 2026-09-21
7/7 frames
15
no_human
An AI coding agent that takes tickets and opens reviewed pull requests without merging.
Perf 85
Acce 96
Sec 25
Priv 100
Rel 100
Std 92
Disc 100
getnohuman.com · measured 2026-09-14
7/7 frames
16
OpenABCode
LLM-routing coding agent that directs tasks to the best-suited AI model.
Perf 83
Acce 96
Sec 25
Priv 100
Rel 100
Std 92
Disc 90
openabcode.com · measured 2026-09-15
7/7 frames
17
Aether
Aether runs autonomous coding agents in a cloud devbox you can watch and steer.
Perf 80
Sec 45
Priv 100
Rel 100
Std 75
Disc 100
1 not assessed
runaether.dev · measured 2026-09-12
6/7 frames
18
Oryn
Oryn is a desktop AI coding agent for Windows that writes and edits code from plain-language instructions.
Perf 90
Acce 81
Sec 45
Priv 100
Rel 100
Std 85
Disc 77
oryneye.com · measured 2026-09-22
7/7 frames
19
Cline
Cline is an open-source AI coding agent for VS Code, terminal, and SDK use.
Perf 64
Acce 96
Sec 80
Priv 45
Rel 100
Std 89
Disc 100
cline.bot · measured 2026-09-25
7/7 frames
20
OpenHands
Open-source platform for building and running cloud coding agents.
Sec 80
Priv 70
Rel 100
Std 75
Disc 85
2 not assessed
openhands.dev · measured 2026-09-22
5/7 frames
21
Avriz
Avriz provides a private cloud machine with a coding agent that builds and deploys software via voice.
Perf 83
Acce 100
Sec 25
Priv 100
Rel 100
Std 92
Disc 60
avriz.io · measured 2026-09-09
7/7 frames
22
Clixad
Clixad is a free AI coding agent that runs in your terminal, funded by advertisers.
Perf 100
Acce 100
Sec 45
Priv 25
Rel 100
Std 92
Disc 100
clixad.io · measured 2026-09-16
7/7 frames
23
Devin
Devin is an AI coding assistant with local and cloud agents for software development.
Perf 63
Acce 86
Sec 70
Priv 75
Rel 75
Std 89
Disc 100
windsurf.com · measured 2026-09-21
7/7 frames
24
Poolside
Poolside builds foundation models and AI agents for enterprise software development.
Sec 45
Priv 70
Rel 100
Std 100
Disc 85
2 not assessed
poolside.ai · measured 2026-08-18
5/7 frames
25
MindFlock
MindFlock — Local, private ticket-to-PR. A ticket assigned to you in Jira, Linear, GitHub Issues, Shortcut or
Perf 98
Acce 95
Sec 25
Priv 70
Rel 100
Std 89
Disc 75
mindflock.ai · measured 2026-08-10
7/7 frames
26
LazyCodex
Agent harness that brings goal-driven, verified task execution to OpenAI Codex.
Perf 97
Acce 100
Sec 25
Priv 25
Rel 100
Std 100
Disc 100
lazycodex.ai · measured 2026-09-25
7/7 frames
27
openclaude
openclaude is an open-source coding agent CLI that works with any AI model.
Perf 98
Acce 91
Sec 45
Priv 25
Rel 100
Std 92
Disc 90
openclaude.gitlawb.com · measured 2026-08-17
7/7 frames
28
RunAI Coder
RunAI Coder turns a plain-language instruction into a merged pull request.
Perf 97
Acce 98
Sec 25
Priv 75
Rel 75
Std 87
Disc 85
run.ceo · measured 2026-08-21
7/7 frames
29
wcagent
VS Code extension that adds repository context and verification to AI-assisted coding.
Perf 91
Acce 96
Sec 25
Priv 100
Rel 100
Std 92
Disc 35
wcagent.ai · measured 2026-09-19
7/7 frames
30
ZCode
ZCode is an AI-powered coding agent tool for multi-agent software development.
Perf 75
Acce 84
Sec 25
Priv 75
Rel 100
Std 92
Disc 85
zcode.z.ai · measured 2026-09-21
7/7 frames
31
Jern
Jern Cloud runs coding-agent sessions on isolated machines and delivers pull requests for review.
Sec 45
Priv 100
Rel 100
Std 75
Disc 60
2 not assessed
jern.ai · measured 2026-09-03
5/7 frames
32
Zero
The coding agent that answers to you, your model, your machine, your rules.
Perf 100
Acce 100
Sec 45
Priv 25
Rel 92
Std 92
Disc 75
zero.gitlawb.com · measured 2026-08-28
7/7 frames
33
AGENA
AI agents that resolve Sentry, Jira, and Azure DevOps tickets by opening GitHub PRs.
Perf 68
Acce 95
Sec 60
Priv 0
Rel 100
Std 100
Disc 100
agena.dev · measured 2026-08-23
7/7 frames
34
openheim
Open-source Rust LLM agent with multi-provider and protocol support.
Perf 91
Acce 88
Sec 60
Priv 25
Rel 67
Std 92
Disc 100
openheim.io · measured 2026-09-01
7/7 frames
35
Coderrr
CLI coding agent that writes a plan and waits for approval before editing any files.
Perf 86
Acce 94
Sec 45
Priv 25
Rel 100
Std 100
Disc 60
coderrr.aksn.fun · measured 2026-09-21
7/7 frames
36
Tabnine
AI code assistant with an enterprise context engine for governed, secure coding.
Perf 45
Acce 92
Sec 25
Priv 75
Rel 100
Std 89
Disc 87
tabnine.com · measured 2026-08-22
7/7 frames
37
Delta
Delta is a multiplayer coding environment that keeps agent conversations and code changes together.
Perf 64
Acce 100
Sec 45
Priv 25
Rel 100
Std 92
Disc 75
delta.dev · measured 2026-09-14
7/7 frames
38
RaptorCode
RaptorCode is a terminal-based autonomous coding agent that runs specialist agents in parallel.
Sec 25
Priv 70
Rel 100
Std 75
Disc 90
2 not assessed
raptorcode.dev · measured 2026-09-09
5/7 frames
39
Reasonix
DeepSeek-native coding agent that runs in your terminal with cache-optimised sessions.
Perf 84
Acce 95
Sec 25
Priv 25
Rel 100
Std 79
Disc 90
reasonix.io · measured 2026-09-14
7/7 frames
40
CLAURST
Claurst is a native agentic coding tool for developers on macOS, Linux, and Windows.
Perf 95
Acce 92
Sec 25
Priv 25
Rel 92
Std 92
Disc 60
claurst.kuber.studio · measured 2026-08-12
7/7 frames
41
MEGA
MEGA explores autonomous product development using AI coding agents.
Perf 80
Sec 45
Priv 0
Rel 100
Std 100
Disc 85
1 not assessed
mega.dev · measured 2026-09-14
6/7 frames
42
Pi Coding Agent
Pi is a minimal, customizable coding agent harness for the command line.
Sec 80
Priv 25
Rel 100
Std 75
Disc 60
2 not assessed
pi.dev · measured 2026-09-10
5/7 frames
43
vibeCodeCLI
A free CLI agent for data engineering and coding that runs in your terminal.
Perf 75
Acce 87
Sec 25
Priv 0
Rel 100
Std 92
Disc 100
vibecodecli.com · measured 2026-09-14
7/7 frames
44
Worklone
A cloud coding agent your whole team shares — rooms where people and the agent work on the same repo together.
Perf 61
Acce 93
Sec 25
Priv 25
Rel 92
Std 92
Disc 75
worklone.com · measured 2026-08-27
7/7 frames
45
AIRUNCODE
AIRUNCODE — The agent runtime that lives on your machine. Voice-driven code agents, every AI provider at origi
Perf 47
Acce 88
Sec 65
Priv 25
Rel 75
Std 100
Disc 45
airuncode.com · measured 2026-09-04
7/7 frames
46
JameClaw
JameClaw is an open-source CLI tool for running autonomous, multi-step AI agents locally.
Perf 63
Acce 92
Sec 45
Priv 25
Rel 92
Std 92
Disc 40
jameclaw.xyz · measured 2026-09-12
7/7 frames
47
goose
Goose is an open source, general-purpose AI agent for desktop, CLI, and API use.
Perf 43
Acce 95
Sec 45
Priv 0
Rel 100
Std 73
Disc 85
goose-docs.ai · measured 2026-09-12
7/7 frames
48
Benzi
Benzi is an AI coding agent benchmarked on bug-fixing across 24 real GitHub issues.
Perf 100
Acce 91
Sec 25
Priv 25
Rel 92
Std 77
Disc 15
benzi.fly.dev · measured 2026-09-11
7/7 frames
49
Claw-Coder
Claw-Coder is a local-first AI coding agent that runs entirely on your machine.
Perf 82
Acce 85
Sec 45
Priv 25
Rel 92
Std 85
Disc 15
openmindedai.org · measured 2026-08-18
7/7 frames
50
Gemini CLI
Command-line tool for building, debugging, and deploying code with AI assistance.
Sec 45
Priv 30
Rel 100
Std 75
Disc 55
2 not assessed
geminicli.com · measured 2026-09-10
5/7 frames
51
NascentAI
GitHub-integrated AI coding agent that drafts a plan before writing any code.
Sec 45
Priv 25
Rel 92
Std 75
Disc 70
2 not assessed
nascentai.vercel.app · measured 2026-08-22
5/7 frames
52
AgentLoop
AgentLoop runs unattended coding loops on your local machine using Codex workers and an independent critic.
Sec 45
Priv 25
Rel 92
Std 75
Disc 60
2 not assessed
agentloop.tools · measured 2026-09-08
5/7 frames
53
Mercury Agent
An AI terminal agent that thinks, acts, and asks permission before making changes.
Perf 87
Acce 92
Sec 25
Priv 25
Rel 92
Std 70
Disc 25
mercuryagent.sh · measured 2026-08-22
7/7 frames
54
Harness
Harness is a CLI tool that finds, implements, and verifies code changes end to end.
Perf 80
Sec 25
Priv 25
Rel 92
Std 75
Disc 35
1 not assessed
harness.selimsandal.com · measured 2026-09-15
6/7 frames
55
Kimi Code CLI
Kimi Code CLI is a command-line agent tool for coding and project workflows.
Perf 27
Acce 98
Sec 45
Priv 25
Rel 92
Std 51
Disc 15
moonshotai.github.io · measured 2026-09-15
7/7 frames
56
Mastra
Open source environment for building software with coding agents via GitHub.
Sec 45
Priv 25
Rel 92
Std 0
Disc 40
2 not assessed
factory.mastra.ai · measured 2026-09-11
5/7 frames
57
Veles
Veles is a terminal-native AI agent that builds persistent per-project memory across sessions.
Sec 25
Priv 25
Rel 92
Std 0
Disc 50
2 not assessed
veles.denxvd.com · measured 2026-09-25
5/7 frames

What this does not say

This ranks how production-ready each product's public surface is — not how well it does its job. For ai coding agent, that means it does not measure the quality of the work itself. Products whose sites block automated readers are left out rather than ranked last — we did not measure them, and bottom placement would claim something we never observed. Scores are floors: anything set at a CDN, a proxy or behind a login is invisible from the public surface.

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