Free tier only
Free Alternatives to Prisma Postgres (2026)
Prisma Postgres has a free tier, but if it does not fit, Here are 8 Database & Storage tools you can start using for free, ranked by how closely they match Prisma Postgres, with what each charges once you outgrow the free plan.
Closest free matches
Ranked by shared use cases, audience and stack with Prisma Postgres. Every tool here lists a free plan.
CosVoice gives your AI Chief of Staff a real US phone number and email. It calls, answers, and sends written summaries.
The proof layer and persistent memory for AI actions, providing immutable logs and model-agnostic memory with just 2 lines of code.
FoxPhone is a cloud phone platform: isolated Android devices in the cloud, each with its own device fingerprint and IP, built for AI agents to run at scale.
ReefAPI is one gateway to 250+ live web-data APIs: e-commerce, social, real estate, jobs, travel, news, finance and company data. Clean JSON, free tier.
Serverless Postgres with branching, autoscaling, and instant database provisioning.
Pomerado builds deterministic MCP and API integrations for websites without an API, including sites behind logins and 2FA, so agents call a tool instead of driving a browser. Open-source core (MIT) plus a hosted cloud.
Composio connects AI assistants and custom agents to more than 1,500 apps through managed authentication, SDKs and an MCP gateway, and its new Instant tools let agents pay per call for search, scraping, audio and data services from one balance.
TheySaid is a user-testing platform that runs usability tests with synthetic AI testers or real people and delivers findings and fix prompts inside tools like Claude Code, Cursor and Jira.
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Free alternatives to Prisma Postgres: FAQ
Quick answers to common questions
Is Prisma Postgres free?
Yes, Prisma Postgres offers a free tier; paid plans start at $10. The tools below are alternatives that are also free to start.
What is the best free alternative to Prisma Postgres?
CosVoice is the closest free match by shared use cases, audience and stack, with paid plans from $29. Truvem, FoxPhone and ReefAPI are the next closest.
Which free Database & Storage alternatives have paid upgrades?
CosVoice (from $29) list paid plans above their free tier. 7 of the tools listed publish no paid price at all.
How were these free alternatives to Prisma Postgres chosen?
Tools are ranked by similarity to Prisma Postgres (shared use cases, target audience, tech stack and pricing model) and filtered to those whose listing shows a free tier, freemium plan or open-source edition. Where fewer than 2 close matches exist, popular free Database & Storage tools fill the list and are labelled as such.
Building a free Database & Storage tool?
List it free. Tools with a free tier appear on pages like this one.