Amp vs Kiro

What each one’s own pages state, side by side. Every value is a quote AirStack found on that product’s pages; “Not observed” means AirStack has not found it on that product’s pages.

AmpKiro
What it says it doesCoding agent and dev environment built for the frontier ampcode.comKiro helps developers and teams do their best work: turn prompts into executable specs, validate code correctness kiro.dev
Starting atNot observed free plan listed
Platformsphone, terminal, web, Android, Mac, iPad, iPhone, Linux, Windows, macOS ampcode.comCLI, IDE, Kiro Crew, mobile app, web browser, Mobile, Web kiro.dev
Deploymenthosted on Google Cloud Platform, multi-tenant cloud service at ampcode.com ampcode.comcloud, local machine kiro.dev
IntegrationsSlack, Linear, Amazon Bedrock, Anthropic, Baseten, Cloudflare Email Service, Fireworks, Gemini Enterprise Agent Platform (formerly Vertex), Google Cloud Platform (GCP), Google Workspace, LiveKit, Meta, OpenAI, Parallel, Pierre, SpaceXAI, Stripe, TypeSafe, WorkOS, e2b ampcode.comFigma, Terraform, AGENTS.md, MCP, Skills.md, bash, fish, zsh, GitHub, GitLab, ACP compatible IDEs, Kiro CLI, Kiro Crew, Kiro IDE, Kiro Web kiro.dev
ComplianceSOC 2 ampcode.comNot observed
Free planNot observedYes kiro.dev
PlansAmp Enterprise ampcode.comKiro Free, Power, Pro, Pro Max, Pro+ kiro.dev
Models supportedClaude Fable 5.1, GPT-5.6, Anthropic's Claude ampcode.comAnthropic Claude, Auto, OpenAI GPT, Qwen, Claude Sonnet 4.5, open weight, Haiku 4.5, Opus 4.8, Opus 5, Sonnet 4.5, Sonnet 4.6, Sonnet 5 kiro.dev
Pricing basisNot observedKiro offers a credit-based pricing model with no daily or weekly rate limits kiro.dev

Where they differ

Prices are list prices as written on each pricing page; check them before you buy. Nothing here is a ranking or a recommendation.