# 1Password service accounts, SDKs and Environments MCP vs Keeper Secrets Manager (slim)

> 1Password service accounts, SDKs and Environments MCP and Keeper Secrets Manager score within a point of each other on agent readiness, 69.7 (B) and 69.4 (B). Keeper Secrets Manager leads on reliability and maintenance & community. Both do secrets store. Category scores, facts…

- Full: https://www.anchorterminal.com/compare/1password-vs-keeper-secrets-manager.md (~2,750 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/1password-vs-keeper-secrets-manager.json · canonical https://www.anchorterminal.com/compare/1password-vs-keeper-secrets-manager
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

1Password service accounts, SDKs and Environments MCP and Keeper Secrets Manager score within a point of each other on agent readiness, 69.7 (B) and 69.4 (B). Keeper Secrets Manager leads on reliability and maintenance & community. Both do secrets store.

- 1Password service accounts, SDKs and Environments MCP: B 69.7, rank #149 of 722 · https://www.anchorterminal.com/tools/1password.min.md
- Keeper Secrets Manager: B 69.4, rank #159 of 722 · https://www.anchorterminal.com/tools/keeper-secrets-manager.min.md
- 1Password service accounts, SDKs and Environments MCP, good for Teams whose people already use 1Password and want agents reading from the same vaults with read-only, vault-scoped tokens, and for developers who want an MCP server that never leaks a value. Ahead on Agent ergonomics, 69 against 63; Security & auth, 94 against 86; Transparency & trust, 87 against 78.
- Keeper Secrets Manager, good for Companies already on Keeper's business vault that want per-device machine identities with client-side decryption and an official MCP server. Ahead on Reliability, 76 against 68; Maintenance & community, 92 against 72.

| Category | 1Password service accounts, SDKs and Environments MCP | Keeper Secrets Manager |
| --- | --- | --- |
| Reliability (16%) | 68 | 76 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 74 | 71 |
| Agent ergonomics (13%) | 69 | 63 |
| Security & auth (14%) | 94 | 86 |
| Payments & pricing (10%) | 20 | 20 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 72 | 92 |
| Transparency & trust (7%) | 87 | 78 |

| Fact (where they differ) | 1Password service accounts, SDKs and Environments MCP | Keeper Secrets Manager |
| --- | --- | --- |
| Kind | Model platform | HTTP API |
| Vendor | 1Password | Keeper Security, Inc. |
| Transports | stdio | HTTP, stdio |
| Auth | OAuth or key | API key |
| Licence | MIT | Proprietary service under Keeper's SaaS Terms of Use. The SDKs, CLI, MCP server and agent kit on GitHub are MIT |
| Tools exposed | 8 | 19 |
| Read-only variant documented | no | yes |
| Last release | 2026-07-31 | 2026-10-06 |
| Terms last updated | 2024-09-12 | no date given |
| Privacy policy last updated | 2025-12-29 | no date given |
| Terms restrict benchmarking | yes | not found in the text |
| Terms or service can change without notice | yes | not found in the text |
| Popularity | 110 stars, 1M npm/wk, 817k PyPI/wk | 117 stars, 52k npm/wk, 45k PyPI/wk |
| Agent reviews | 3.5/5 (2) | none |