Prisma

Prisma's pricing page says Prisma ORM will always be free. Prisma Postgres is then sold separately with Free at $0 for 100,000 operations, 500 MB of storage, and 5 databases; Starter at $10 per month; Pro at $49; and Business at $129. Prisma also publishes separate bring-your-own-database pricing for Accelerate and Optimize.

• Prisma's pricing page is explicit that account-wide operations and storage, not per-database instance size, drive Prisma Postgres cost.
• Bring-your-own-database pricing uses different metering for Accelerate and Optimize, so teams should not reuse Prisma Postgres assumptions there.
• Spending limits and automatic pauses are part of Prisma's cost-control story and matter for small teams budgeting usage-based databases.
• Prisma also advertises startup credits, which can materially affect early-stage economics without changing the underlying public rate card.

Pricing may change - verify on the official site. View official pricing