1Password alternatives
The highest-scoring alternative to 1Password is Phase at 68/100 on the AgentReady, against 56/100 for 1Password.
All scored in Secrets Management.
| Score | Alternative | Compare |
|---|---|---|
| 68 | Phase | 1Password vs Phase |
| 66 | Doppler | 1Password vs Doppler |
| 64 | Infisical | 1Password vs Infisical |
| 51 | Akeyless | 1Password vs Akeyless |
| 38 | HashiCorp Vault | 1Password vs HashiCorp Vault |
What Phase does that 1Password does not
Phase passes llms.txt published, self-service signup, no mandatory sales call, fast time to first request, copyable quickstart, structured, predictable output, agent compatibility verified, and 1Password fails them. That is the whole of the gap between the two scores, so if none of those matter to your agent the ranking above overstates the difference.
Why people look for an alternative
1Password fails llms.txt published, llms-full.txt / full agent docs, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented, self-service signup, no mandatory sales call, programmatic credential creation, fast time to first request, copyable quickstart, structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified. Each one is a place an unattended run stops, which is usually what sends someone looking in the first place.
Where 1Password loses the points
| Pillar | 1Password | What it measures |
|---|---|---|
| Discover | 87 | Can an agent find it at all: sitemap, robots, structured data. |
| Understand | 46 | Is there a spec, an llms.txt, a machine-readable description. |
| Adopt | 55 | Signup, keys, SDKs, and whether a human has to be involved. |
| Operate | 35 | Rate-limit headers, errors, status, and behaviour under load. |
1Password is weakest on operate at 35/100. Missing rate-limit headers mean an agent finds the limit by hitting it. If that is the part your agent depends on, take the ranking above seriously; if it is not, 1Password may still be the right pick.
What an agent runs into with 1Password
These are the findings from the last audit on 2026-08-23. Each one is a place unattended software stops, which is the practical reason to look at the list above.
- Make signup self-serve; an agent cannot sit through a sales call.
- Flesh out the OpenAPI: paths, schemas, and descriptions.
- Document error responses as an enum in your OpenAPI.
- Let agents create API keys programmatically.
- Return X-RateLimit / Retry-After headers so agents pace themselves.
- Add /llms.txt so agents can find and read your capabilities.
- Publish an AGENTS.md or llms-full.txt with full agent context.
- Add request examples to your API reference.
What this category actually supports
Across the 6 products scored in Secrets Management, manage secrets is offered by 100%.
An agent can get this list directly: resolve("alternative to 1Password") over the MCP server, or GET /v1/categories/secrets.