Kiro
A coding agent that turns prompts into specs and tasks, then builds with parallel agents.
Group: Coding agents
Kiro turns prompts into requirements, design and sequenced tasks, then implements them with parallel agents locally or in the cloud. Its site also describes property-based tests, a headless CLI for CI and model choice including Claude, GPT and open-weight models.
The decision in plain English
Kiro prices by credits: a free plan with 50 credits, then $20, $40, $100 and $200 a month per user for 1,000 to 10,000 credits, with add-on credits at $0.04 each. The page also mentions a $20 credit towards your first paid plan.
Best fit
Developers who want specs and checks before the agent writes code.
Poor fit
Anyone who needs fixed monthly pricing; usage is credit-based and heavier models cost more credits.
Documented capabilities
Vendor statements, not verified task outcomes.
Permissions and human control
- We did not find a documented list of permission controls in this check; the site mentions a Trust setting on sessions.
Documented controls do not prove that an agent always follows them.
Limits and open questions
- Credit limits by plan; add-on credits cost $0.04 each
- Different models use different credit multiples (vendor page)
- Described by the vendor; not tested by AgentComparison
Privacy and security
Not checked in depth. We did not review Kiro's data handling terms in this pass.
Common questions about Kiro
What is Kiro for?
Developers who want specs and checks before the agent writes code. The vendor describes it as: Kiro turns prompts into requirements, design and sequenced tasks, then implements them with parallel agents locally or in the cloud. Its site also describes property-based tests, a headless CLI for CI and model choice including Claude, GPT and open-weight models.
Who should look elsewhere?
Anyone who needs fixed monthly pricing; usage is credit-based and heavier models cost more credits.
How much does Kiro cost?
kiro.dev/pricing lists Kiro Free at $0, Pro $20, Pro+ $40, Pro Max $100 and Power $200 per user per month, plus enterprise on request.
What can it access and what needs my approval?
We did not find a documented list of permission controls in this check; the site mentions a Trust setting on sessions.
What happens to my data?
Not checked in depth. We did not review Kiro's data handling terms in this pass.
Has AgentComparison tested it?
No. This record is built from the vendor's own documentation, checked 2026-10-04. Vendor claims are attributed, not confirmed.
How to evaluate Kiro yourself
- Pick one low-risk task that matches its documented capabilities: specs, tasks and parallel agents.
- Write the expected output and what counts as failure before you start.
- Connect the minimum access needed, and check approval settings first.
- Run it twice and compare, then review every action it took.
- Check cost after any free allowance. Unknown price is not free.
Related
Sources and history
- https://kiro.dev/ · official · read 1 October 2026
- https://kiro.dev/pricing · official · read 1 October 2026
Change history
- 2026-10-04: Added from the user-supplied shortlist (used as a lead only) after checking the vendor's own pages. Documentation research only.
Documentation overview expanded with current pricing/access sources. No hands-on results claimed.
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