Is Oracle Cloud Infrastructure's Always Free ADB Instance the best deal?

Autonomous Database (ATP/ADW) · $0/mo (1 vCPU, 20 GB)

Best in class

Oracle's Always Free ADB Instance is genuinely unbeatable at $0/month with 1 vCPU, 20GB storage, and up to 2 instances per tenancy. Every paid alternative listed costs $3-$55+/month and targets different workloads (Redis, PostgreSQL, MySQL) rather than Oracle's autonomous database engine. If you need a true relational database with zero cost, this plan has no competitor.

Before you switch

Always Free tier is home-region only and lacks VCN/private endpoint support, so it cannot be used in production multi-region or hybrid-cloud architectures
30 concurrent session limit and 2-instance-per-tenancy cap make this unsuitable for high-concurrency or multi-tenant workloads
Storage and compute are billed separately after the free tier; verify your actual usage pattern against the 20GB cap before committing
Block Volume performance (VPU) is charged separately regardless of I/O usage, so any persistent storage beyond the included 20GB will incur additional fees
If you need HA, failover, or private networking, you will be forced to upgrade to a paid tier; the free tier offers no SLA

This comparison is generated from publicly listed pricing and may contain errors or omissions. It is not financial or professional advice, and CloudHosting.io is not responsible for decisions made based on it. Pricing, promotions, and specs change frequently and may not reflect current terms, regional availability, taxes, or contract length. Always verify current pricing and terms directly on the provider's site before purchasing or switching.

Comparable plans across providers

Provider	Plan	Price	Specs
Heroku	Heroku Data for Redis · Mini	$3/mo	25 MB RAM	Visit
Render	Render Key Value (Redis-compatible) · Starter	$10/mo	256 MB RAM	Visit
Scaleway	Managed Database for PostgreSQL and MySQL · DB-DEV-S	$11/mo	2 GB RAM, 1 vCPU, 10 GB SSD

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