Kiro: what 38 developers actually say.
38 Hacker News opinions from 30 developers, Nov 2025 – Nov 2026. 26 come from people who say they use it. Here is what they praise, what they complain about, and who switched.
The case for Kiro, in one paragraph.
Kiro earns 59% approval across 38 opinions. Developers are divided on it.
Pick it if you
- Want a spec-first workflow that can run an hour or more on a task
- Like the Kiro CLI and want remote or Telegram access to an agent
- Want strong spec generation and predictable cost per dollar
Look elsewhere if you
- Need Cursor-level IDE features and polish
- Work in large monorepos where harness reliability matters
- Worry about context resets mid-task or unreviewed AI-written code
Where it wins and loses.
Mentions across 38 opinions. Bars are counts, not votes; a tool can be both praised and criticized on the same topic.
View data table
| Topic | Praise | Complaints | Mentions |
|---|---|---|---|
| UX | 8 | 3 | 11 |
How opinion has moved.
Monthly approval, Dec 2025 – Jun 2026. Bars show opinion volume; low-volume months are still included but faded.
View data table
| Month | Approval | Opinions |
|---|---|---|
| Dec 2025 | 33% | 3 |
| Jan 2026 | 60% | 5 |
| Feb 2026 | 83% | 3 |
| Mar 2026 | 60% | 5 |
| Apr 2026 | 43% | 7 |
| May 2026 | 58% | 6 |
| Jun 2026 | 79% | 7 |
What developers say.
Summaries are paraphrased. Each links to the original Hacker News comment.
Praise
4 selectedThey switched to Kiro, finding it nearly identical but with better visibility into what the harness does.
Finds Kiro surprisingly good; would switch fully if saving and resuming were more reliable.
Kiro is fine and they prefer it to other tools they have tried.
They like Kiro CLI and find it easier to follow than Claude Code.
Complaints
4 selectedTried Kiro and found most of the Cursor features they like missing.
The Kiro IDE is poor, though the Kiro CLI was acceptable for a CLI.
Kiro is not in the same league as Cursor.
Uses Kiro at Amazon, whose harness is the main gripe; says Claude Code is much better.
Questions developers ask.
Is Kiro worth it?
Is Kiro better than Claude Code?
Is Kiro better than Cursor?
The data behind this page.
Developers are split on Kiro. Approval sits at 59% across 38 opinions from 30 authors, with 26 sharing firsthand experience. Praise centers on visibility into what the harness does, the CLI experience, and clear value on the $20 plan, while complaints cite missing Cursor-level features, reliability problems, and failed large refactors. Monthly approval is noisy on small samples: 43% in April, 79% in June, then 0% on a single opinion in August. Claude Code is the main alternative, named by 3 people as something they prefer and 3 as something they switched from.
Every number comes from public Hacker News comments collected through the HN Search API. A language model tagged each comment for sentiment, first-hand use, topic and switches; a human spot-checks samples. No vendor can pay for placement.
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