Our take
Pick GrowthBook if product/eng teams who will stay on Starter Free $0 (1 project, 1M warehouse events, no card) while they ship a first flag, then buy Pro at $40 per seat / month when they need 3 projects, 2M events, and advanced experiment stats. 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
Best for
GrowthBook Flags and A/B tests you start at $0 (1 project, no card)
Infisical Secrets you start at $0 (5 identities, no card)
Free plan
GrowthBook $0 · 1 project. Bring your own warehouse. Managed warehouse option. 1M events/mo. 1M CDN requests/mo. 5 GB CDN bandwidth/mo. No card
Infisical $0 · forever. 5 identities. Unlimited projects. 3 environments. 10 secret syncs
Lowest paid
GrowthBook Overage (Pro) $30
Infisical Pro $20/user/mo
Next step up
GrowthBook Pro $40/mo
Infisical Advanced $40/mo
Coding agent
GrowthBook
Infisical Agent Vault
Runs where
GrowthBook
Infisical Local; you host it
Watch out
GrowthBook Starter is 1 project and 1M events
Infisical Secrets Free is 5 identities
Last checked
GrowthBook 2026-10-22 · growthbook.io/pricing
Infisical 2026-10-22 · infisical.com/pricing
product/eng teams who will stay on Starter Free $0 (1 project, 1M warehouse events, no card) while they ship a first flag, then buy Pro at $40 per seat / month when they need 3 projects, 2M events, and advanced experiment stats.
Read the GrowthBook pageapp / 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 page
