
Provides a polished AI-first code editor experience, but lacks Kiro's native AWS spec-driven planning workflows.
Kiro records 3,330,476 monthly visits with +4.6% month-over-month growth and Freemium pricing. MarsCode (Trae AI IDE) records 16,112 monthly visits with -49% growth and Free pricing.
| Dimension / Metric | ||
|---|---|---|
| Official Domain | kiro.dev | marscode.com |
| Pricing Model | Freemium | Free |
| Monthly Visits | 3.33M (3,330,476) | 16.11K (16,112) |
| MoM Traffic Delta | +145.23K (+4.6%) |
| -15.45K (-49%) |
| Primary Market & Share | 🇺🇸 United States (16.3%) | 🇺🇸 United States (44.7%) |
|---|
| Direct Visits / mo | 1.81M | 6.65K |
|---|
| User Rating | 4.5 | 4.3 |
|---|
| Supported Platforms | Website | Website |
|---|
A spec-driven AI IDE and agent platform that plans, builds, reviews, and verifies real engineering work.
You describe intent and context first; Kiro captures requirements and design as specifications, then verifies the finished implementation against them.
Kiro Crew watches your backlog, codebase, or CI, triages new work, delegates to specialized bots, and returns results for your review.
Long tasks split into checked steps so agents cannot shortcut a failed test, and review agents inspect diffs before a human approves a merge.
Use the IDE, mobile, or web, run headless in CI/CD with the CLI, or trigger Kiro from Slack, Microsoft Teams, GitHub, and GitLab.
AI programming assistant and cloud IDE for writing, debugging and shipping code faster
Get single-line or full-function suggestions while typing, and turn natural-language comments into working code snippets.
Ask questions about a codebase and receive precise explanations that speed up onboarding onto unfamiliar projects.
The assistant identifies problems in your code and recommends smart optimisations rather than only flagging errors.
Spin up a configured development environment in the browser from a template or Git import, with no local installation.

Provides a polished AI-first code editor experience, but lacks Kiro's native AWS spec-driven planning workflows.
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Baidu's ERNIE-powered AI coding partner for your IDE
Provides a polished AI-first code editor experience, but lacks Kiro's native AWS spec-driven planning workflows.
SpecialistGoogle's agent-first development platform for building and shipping software with AI agents
Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
Reads entire codebases to execute multi-file tasks as an IDE plugin, but offers less structured spec management.
SpecialistOperates fully autonomously across entire repositories to open pull requests, but lacks an integrated interactive IDE workspace.
SpecialistThe coding agent that learns your coding taste
Free / Open-sourceRuns multiple CLI coding agents in parallel using isolated Git worktrees, but requires manual setup over managed IDEs.
SpecialistAn AI IDE and coding agent that works on your project, not just your cursor