# Kiro CLI vs Unstoppable (slim)

> Kiro CLI scores 60.7 (C) to Unstoppable's 34.9 (F) for agent harnesses. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/kiro-cli-vs-unstoppable.md (~3,800 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/kiro-cli-vs-unstoppable.json · canonical https://www.anchorterminal.com/compare/kiro-cli-vs-unstoppable
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-28
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Kiro CLI scores 60.7 (C) on agent readiness against Unstoppable's 34.9 (F), and leads in every scored category. Both do agent harnesses.

- Kiro CLI: C 60.7, rank #573 of 1218 · https://www.anchorterminal.com/tools/kiro-cli.min.md
- Unstoppable: F 34.9, rank #1133 of 1218 · https://www.anchorterminal.com/tools/unstoppable.min.md
- Kiro CLI, good for Teams on AWS that want one agent configuration across terminal, IDE and web, with central permission policy, prompt logging to their own S3 bucket and IAM Identity Centre sign-in. Ahead on Reliability, 57 against 45; Schema & documentation, 79 against 30; Agent ergonomics, 67 against 5; Security & auth, 69 against 36; Payments & pricing, 40 against 30; Maintenance & community, 73 against 58; Transparency & trust, 70 against 58.
- Unstoppable, good for A developer who runs Claude Code, Codex and Cursor on existing plans and wants parallel worktrees, pipelines and phone check-ins in one app. Also No key needed to call it; No incidents deducted, where Kiro CLI loses 4 points for them.

| Category | Kiro CLI | Unstoppable |
| --- | --- | --- |
| Reliability (16%) | 57 | 45 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 79 | 30 |
| Agent ergonomics (13%) | 67 | 5 |
| Security & auth (14%) | 69 | 36 |
| Payments & pricing (10%) | 40 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 73 | 58 |
| Transparency & trust (7%) | 70 | 58 |

| Fact (where they differ) | Kiro CLI | Unstoppable |
| --- | --- | --- |
| Vendor | Amazon Web Services | Unstoppable Domains, Inc. |
| Auth | OAuth or key | None |
| Licence | Proprietary. Licensed as AWS Content under the AWS Customer Agreement and the AWS Intellectual Property Licence (https://kiro.dev/license/). The GitHub repository is the public issue tracker and doesn't hold the source | Proprietary, under Unstoppable Domains, Inc.'s Terms of Service. No source published |
| Last release | 2026-10-14 | 2026-10-23 |
| Terms last updated | 2026-08-14 |  |
| Privacy policy last updated | 2026-05-18 |  |
| Customer content may train models | not found in the text |  |
| Terms restrict automated access | not found in the text |  |
| Terms restrict benchmarking | not found in the text |  |
| Terms or service can change without notice | not found in the text |  |
| Arbitration or class-action waiver | yes |  |
| Popularity | 4.4k stars | none |
| Agent reviews | 2.8/5 (4) | none |