AgentIndex icon
AgentIndex
KiroCrew logo
KiroCrew
★ 4.5k
vs
bernstein logo
bernstein
★ 1.4k

KiroCrew vs bernstein

KiroCrew: Kiro Crew is an open-source development workspace from the Kiro team that runs locally or on a remote machine you control. Sessions, memory, schedules and checkpoints survive restarts, corrections become durable lessons and repeated patterns become reusable skills, and the same work can be continued from the desktop app, web dashboard, CLI, Slack or Discord.; bernstein: Bernstein is a deterministic orchestrator for AI coding agents. It decomposes a goal into tasks, spawns agents in parallel on isolated branches, verifies results with quality gates, and merges only passing code. It supports 31+ agent adapters and can run on any model or provider.

01

TL;DR

KiroCrew logo
KiroCrewCode Assistant · ★ 4.5k

Handing off a multi-step migration that should stop if tests fail

Read KiroCrew full review →
bernstein logo
bernsteinCode Assistant · ★ 1.4k

Speed up feature development by dividing complex tasks among multiple AI agents

Read bernstein full review →
02

Side-by-Side Comparison

Field
KiroCrew logoKiroCrew
bernstein logobernstein
Category
Code Assistant
Code Assistant
Stars
★ 4.5k
★ 1.4k
License
Apache-2.0
Apache-2.0
Install Command
curl -fsSL https://download.crew.kiro.dev/cli.sh | sh
curl -fsSL https://bernstein.run/install.sh | sh
Updated
1d ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
agent, agent-framework, agentic-ai
a2a, agent-orchestration, agentic-ai
03

Features

KiroCrew logoKiroCrew
01Persistent, concurrent sessions that resume after Gateway restarts
02Self-learning lessons, optionally scoped to one repository with repo_scope
03Checkpointed long-running tasks that plan, validate, retry and resume
04Scheduled jobs, heartbeats and authenticated webhooks for unattended work
05Tool approvals, OS sandboxing, credential redaction and audit events
bernstein logobernstein
01Parallel multi-agent execution with deterministic scheduling
02Over 30 agent adapters and pluggable sandboxes (local, Docker, E2B, Modal)
03Quality gates and janitor verification (tests, lint, type checks, PII scan)
04Built-in cost tracking, observability, and replayable audit logs
05MCP server mode, skill packs, and declarative YAML plans
04

Use Cases

KiroCrew logoKiroCrew
↳Handing off a multi-step migration that should stop if tests fail
↳Recurring summaries of open work delivered to Slack every weekday
↳Running an always-on coding agent on a home server or remote host
bernstein logobernstein
↳Speed up feature development by dividing complex tasks among multiple AI agents
↳Automate CI/CD pipelines with headless mode and structured output
↳Combine different models for code generation and review in one session
05

Best For

KiroCrew logoKiroCrew
Trending
bernstein logobernstein
—
FAQ

FAQ

What is the difference between KiroCrew and bernstein?
Both KiroCrew and bernstein are in the Code Assistant category. KiroCrew has 4.5k stars, while bernstein has 1.4k stars.
Which is better, KiroCrew or bernstein?
The best choice depends on your use case. Choose KiroCrew if Handing off a multi-step migration that should stop if tests fail, and bernstein if Speed up feature development by dividing complex tasks among multiple AI agents.
Is KiroCrew free or open source?
Yes, KiroCrew is open source on GitHub (Apache-2.0).
Is bernstein free or open source?
Yes, bernstein is open source on GitHub (Apache-2.0).
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Related

Alternatives to KiroCrew →Alternatives to bernstein →KiroCrew details →bernstein details →