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Phase pricing

Phase starts at $0/mo and has a free tier, with self-serve signup.

Last checked 2026-08-23. Verify on the vendor's own page before you commit spend.

Plans

PlanPriceIncluded
Free$0Up to 5 Users or Service Accounts, Up to 3 Apps, 3 Environments
Pro$10/month/userUnlimited Users & Service Accounts, Unlimited Apps, 10 Custom Environments
Enterprise$25/month/userUnlimited Custom Environments

The Free plan at $0 covers Up to 5 Users or Service Accounts, Up to 3 Apps, 3 Environments, which is where an agent would start. The top plan (Enterprise) is quoted rather than listed, so anything at that volume goes through a person.

Can an agent buy this on its own?

A price is only half the question. The other half is whether software can get from landing on the site to making a paid call without a person, which is what the AgentReady measures under adopt.

For Phase, it can create an account itself; no sales call stands in the way; billing is self-serve.

Against that, the signup flow assumes a human at a browser; credentials must be minted by hand in a dashboard. Each of those is a point where an unattended run stops and waits for a human.

That works out to 81/100 on adopt, against 68/100 overall.

What you are paying for

Open source platform to securely access, manage and deploy application secrets, from development to production

Next

Phase's full agent-readiness profile breaks down all 41 signals. Alternatives to Phase ranks what else does the same job.

An agent can fetch this as data: GET /v1/pricing?domain=phase.dev

For AI agents

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