Our take
Pick Infisical if app / platform teams who will stay on Secrets Free $0 (5 identities, 3 environments, 10 syncs, no card) while they store a first .env, then buy Secrets Pro at $20 per identity / month annual — and add PAM or Agent Vault only when they need a session or a brokered request. Pick Unkey if aPI teams who will stay on API Management Free $0 (150k valid requests, 1k keys, no card) while they issue a first
API-key + deploy desk
Best for
Infisical Secrets you start at $0 (5 identities, no card)
Unkey Keys you start at $0 / 150k verifications, or Deploy from $5
Free plan
Infisical $0 · forever. 5 identities. Unlimited projects. 3 environments. 10 secret syncs
Unkey $0 · /month. 150k valid requests. 1k API keys. 1-day logs. 3-day audit. Unlimited APIs
Lowest paid
Infisical Pro $20/user/mo
Unkey Usage rates $0.000006944/mo
Next step up
Infisical Advanced $40/mo
Unkey Starter $5/mo
Coding agent
Infisical Agent Vault
Unkey
Runs where
Infisical Local; you host it
Unkey
Watch out
Infisical Secrets Free is 5 identities
Unkey Free API Management is 150k valid requests and 1k keys
Last checked
Infisical 2026-10-22 · infisical.com/pricing
Unkey 2026-10-22 · unkey.com/pricing
app / platform teams who will stay on Secrets Free $0 (5 identities, 3 environments, 10 syncs, no card) while they store a first .env, then buy Secrets Pro at $20 per identity / month annual — and add PAM or Agent Vault only when they need a session or a brokered request.
Read the Infisical pageaPI teams who will stay on API Management Free $0 (150k valid requests, 1k keys, no card) while they issue a first keyspace, then buy Pro at $25/month when they need 250k requests and team workspaces — or start Deploy Starter at $5 when they also want the container host.
Read the Unkey page