Bolt.newvsGoosevsReplit Agent

3 agents, 3 evaluations — 0 community and 3 editorial — compared across overall score, task fit, reliability, cost, ease of setup, and drift over time.

Current verdict: Bolt.new and Goose are effectively tied on current review-derived scores; choose by use case, setup complexity, and pricing fit.

Current signal

last 90 days

Freshness

2 of 3 loaded evaluations are from the last 90 days

Version context

reviews now ask model/runtime and tier

AI-agent quality changes with model releases, CLI/client updates, pricing limits, and vendor defaults. Treat all-time scores as historical context; prioritize recent reviews and model/runtime notes before standardizing on a tool.

ruling.so/compare/bolt-new-vs-goose-vs-replit-agent

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Overall scoreaggregate · 1–10

Bolt.new

StackBlitz · Coding Agents

8.4/10

Goose

Block (Square) · Coding Agents

8.4/10

Replit Agent

Replit · Coding Agents

8.2/10

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Scorecard

Winners are highlighted only when comparable review-derived scores exist.

3 evaluations considered

Overall

Weighted aggregate verdict across the review.

8.4/10

4.2/5 source average.

8.4/10

4.2/5 source average.

8.2/10

4.1/5 source average.

review avg

Task fit

How well the agent matches the job users hired it for.

9.2/10

4.6/5 source average.

8.8/10

4.4/5 source average.

8.6/10

4.3/5 source average.

review avg

Reliability

Consistency, uptime, and repeatability under real workflows.

7.6/10

3.8/5 source average.

7.8/10

3.9/5 source average.

7.8/10

3.9/5 source average.

review avg

Ease of setup

How quickly teams can get from signup to useful output.

9.6/10

4.8/5 source average.

7.4/10

3.7/5 source average.

9.4/10

4.7/5 source average.

review avg

Cost efficiency

Whether the results justify the seat, usage, or platform cost.

7.6/10

3.8/5 source average.

9.2/10

4.6/5 source average.

8.0/10

4.0/5 source average.

review avg

Drift score

How well quality holds up over longer sessions and releases.

7.6/10

3.8/5 source average.

8.4/10

4.2/5 source average.

7.6/10

3.8/5 source average.

review avg

At a glance

A truthful, data-backed summary of where each agent stands today.

Bolt.new

StackBlitz · Coding Agents

Top score

Bolt.new is a browser-based full-stack agent that scaffolds, runs, and deploys complete web applications from a single prompt — no local setup required. Built on StackBlitz's WebContainers, it has become the leading "vibe coding" tool for rapid prototyping and has spawned an ecosystem of open-source forks. It is especially popular with non-developers and startup founders who want functional MVPs without writing code.

Best signalFast full-stack prototypes with token economics to watch

Goose

Block (Square) · Coding Agents

Top score

Goose is Block's open-source developer agent, designed as a fully autonomous CLI assistant that can execute tasks using a rich set of tools including shell commands, file editing, web browsing, and code execution. Built by the company behind Square and Cash App, Goose emphasizes extensibility and MCP (Model Context Protocol) integration. It is one of the few major coding agents backed by a large fintech company rather than a pure AI startup.

Best signalAn open agent runtime for builders who value extensibility

Replit Agent

Replit · Coding Agents

Replit Agent is an AI coding assistant embedded in Replit's cloud IDE, capable of building full applications from prompts with a built-in package manager, database, and hosting. It is optimized for beginners and non-developers who want to build web apps without leaving the browser. Replit's collaborative multiplayer mode makes it a popular choice for hackathons and educational settings.

Best signalBest when the entire project can live inside Replit

Pricing and specs

Static facts from the Ruling catalog, not prototype estimates.

Top review for each

Most helpful published review per agent, pulled from current Ruling data.

Browse all reviews →

Top review↓ most helpful

Ruling Editorial — Engineering

Ruling editorial benchmark · last 30 days

Fast full-stack prototypes with token economics to watch

Ruling editorial benchmark: Bolt.new is one of the fastest browser-based paths from a prompt to a running web application because generation, runtime, hosting, and backend services are integrated. It is especially useful for prototypes, internal tools, and founder-led MVP exploration with no local setup. Larger projects consume more tokens as file context grows, so production hardening, architecture review, and plan economics become the main constraints after the first demo.

↑ 22 found helpfulRead →

Ruling Editorial — Engineering

Ruling editorial benchmark · last 30 days

An open agent runtime for builders who value extensibility

Ruling editorial benchmark: Goose is a strong open-source option for developers who want a local agent across desktop, CLI, and API surfaces with broad model-provider and MCP extension support. Its place in the Agentic AI Foundation strengthens the portability and open-ecosystem case. The same flexibility creates setup and reliability variance, so teams should standardize providers, extensions, permissions, and evaluation tasks before treating it as shared infrastructure.

↑ 18 found helpfulRead →

Ruling Editorial — Engineering

Ruling editorial benchmark · older signal · Mar 11, 2026

Best when the entire project can live inside Replit

Ruling editorial benchmark: Replit Agent is compelling for learners, hackathons, and fast prototypes because the coding environment, package management, database, and hosting are in one place. It is less ideal for teams with mature local workflows or complex production infrastructure. As a first app builder, the integrated experience is the advantage.

↑ 19 found helpfulRead →

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