🗄️ Free Database as a Service Tools 2026
15 database as a service tools you can use for free — no credit card required. Includes fully free tools and freemium tiers with generous limits.
- 1
Tencent Cloud is China's second-largest cloud provider. Strong WeChat and gaming ecosystem integration. Used for Chinese market applications alongside or as alternative to Alibaba Cloud.
Best for: Gaming companies and media businesses needing cloud infrastructure integrated with the Tencent/WeChat ecosystem
- 2
Appwrite is an open source BaaS with database, authentication, storage, functions, and messaging. Self-hostable on Docker. Appwrite Cloud provides managed hosting.
Best for: Developers building web or mobile applications who need a managed backend with self-hosting flexibility and want to avoid proprietary database vendor lock-in.
- 3
PocketBase is an open source backend consisting of a single executable file with embedded SQLite database, realtime subscriptions, auth, file storage, and an admin dashboard.
Best for: Solo developers and small teams building web/mobile apps who want self-hosted backend simplicity without Firebase costs or vendor dependencies.
- 4
Google Cloud Platform offers Compute Engine VMs, GKE, Cloud Run serverless, BigQuery, and AI/ML services. Known for best-in-class data analytics and AI tools. Sustained use discounts auto-apply.
Best for: Data and AI/ML teams who need Google's TPUs, Vertex AI, and BigQuery for data-intensive workloads
- 5
SurrealDB is a multi-model database that handles relational, document, graph, and full-text queries in a single database. Schema-optional, built-in auth, and real-time subscriptions.
Best for: Teams building real-time web and mobile applications requiring flexible data models and permission controls without operational complexity of managing multiple databases.
- 6
SingleStore (formerly MemSQL) is a cloud-native database combining OLTP and OLAP in a single system. Handles real-time analytics and transactions without ETL. Used by financial services and gaming companies.
Best for: Financial services, gaming, and analytics companies needing real-time queries across both transactions and analytics
- 7
Xata combines serverless PostgreSQL with built-in full-text search, analytics, and AI-powered vector search. Spreadsheet-like UI for non-technical users alongside developer API.
Best for: Apps needing both a relational database and full-text search without managing Elasticsearch separately
- 8
CockroachDB is a distributed SQL database built to survive datacenter failures. Postgres-compatible, strong consistency, and automatic scaling across regions. Serverless and dedicated options.
Best for: Applications requiring high availability across multiple regions where database availability is mission-critical
- 9
Turso offers SQLite-based databases at the edge for multi-tenant SaaS. Create thousands of database instances, each at a different edge location. Per-tenant isolation at SQLite pricing.
Best for: SaaS developers who need per-tenant database isolation at the edge for low-latency globally
- 10
Redis Cloud is the official managed Redis service from Redis Ltd, the creators of Redis. Offers Redis Stack with JSON, search, and time series. Multi-cloud on AWS, GCP, Azure.
Best for: Applications that need managed Redis from the original creators with extended Redis Stack capabilities
- 11
Supabase is a backend-as-a-service platform providing PostgreSQL databases, real-time subscriptions, authentication, and storage. Built for developers who want PostgreSQL's power without vendor lock-in.
Best for: Teams building web/mobile apps who prefer PostgreSQL's relational model and want to avoid vendor lock-in.
- 12
Neon is serverless PostgreSQL with database branching, scale-to-zero, and connection pooling. Scales to zero when not in use — no idle charges.
Best for: Developers using Next.js or serverless frameworks who want Postgres with branching at zero idle cost
- 13
TigerData, from the creators of TimescaleDB, is a PostgreSQL cloud platform built for time-series and real-time analytics workloads at large scale, aimed at developers and enterprises.
Best for: Teams building observability platforms, infrastructure monitoring, or financial analytics who already use or prefer PostgreSQL and need native time-series performance.
- 14
PlanetScale is built on Vitess, the database scaling technology developed at YouTube and used to serve billions of queries. Horizontal sharding, schema migrations via Pull Requests, and serverless scaling.
Best for: Database engineers wanting to understand or self-host the Vitess technology underlying PlanetScale
- 15
Amazon EC2 is the original IaaS cloud, offering 750+ instance types across compute, memory, storage, and GPU. On-demand, reserved, and spot pricing. 99 availability zones globally.
Best for: Enterprise teams with AWS expertise who need the broadest instance selection and global availability
What counts as a free database as a service tool
Two flavors of free make it onto this page. The first is genuinely free — perpetual, no card required, with usage caps that real teams can fit inside. The second is freemium: a paid product with a free tier that's either time-limited, feature-limited, or capacity-limited. Both have their place, but they fail differently. Free tiers tend to disappear or get throttled when the vendor changes strategy; freemium tiers are usually stable but designed to push you toward upgrade. We label which is which on every card.
The 15 database as a servicetools below are filtered to pricing_model ∈ (free, freemium) and then sorted by community rating and review count — same ranking signal we use everywhere else, just applied to a narrower slice. Every tool here has been used in production by real teams, not just demoed during a Hacker News launch.
Two things to check before committing:the free-tier limits (we list them on each tool's detail page so you know exactly what's included) and the upgrade path. A free tier that hard-caps at 1 GB of storage and 100 monthly active users is different from one that meters by request count or seat. Click through to the tool page to see the full plan table, real pricing for the upgrade tier, and the last community reviews — those usually surface the surprise restrictions vendor docs gloss over.
How we maintain this list
This page refreshes hourly as new ratings, reviews, and pricing changes land in our catalog. The free/freemiumordering is recomputed automatically on every rebuild — we don't freeze rankings or grandfather in providers whose ratings have decayed. Last refreshed: 1 October 2026 (UTC).
Our full ranking methodology, including how we weight ratings vs. review count and how we handle disputed entries, is documented on the methodology page. If you spot a missing provider, an outdated price, or a placement that doesn't match your experience, submit a correction — we read every report and update within 48 hours.
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