Free-tier databases

IPLocate.io

IPLocate.io provides an IP address intelligence API and downloadable databases for geolocation, threat and privacy detection, hosting provider detection, company lookup, and ASN/network data. The API ...

Aiven

Aiven is a managed open source data platform that provides hosted Kafka, PostgreSQL, MySQL, ClickHouse, OpenSearch, Valkey, Metrics, and Grafana services across major cloud providers. The platform inc...

Para

Para is a managed backend service that stores, indexes, and caches application objects through a JSON API. It supports object CRUD operations, pagination, field limiting, AWS Signature v4 request signing, and client SDKs for multiple platforms.

n:point

n:point is a lightweight JSON storage service that exposes JSON bins over an API and a web editor. It lets developers create a JSON endpoint in seconds, edit data online, and attach JSON Schema to validate or lock the structure of stored data.

MantleDB is a hosted JSON key-value storage API for storing arbitrary JSON objects at deep paths over HTTP. It supports POST for overwrite writes, GET for reads, PATCH for JSON Merge Patch updates, at...

MemCachier is a managed memcache service that provisions and scales clusters of memcache servers for application caching. It provides a hosted cache endpoint, hourly billing, and analytics for cache activity, including prefixes, keys, and recent requests.

Pantry

Pantry is a cloud JSON storage service that exposes CRUD access through an API, SDKs, and a web dashboard. Developers can create a Pantry and store JSON baskets with optional JSON Schema validation, then read and update the data through public URLs or client libraries.

Backendless

Backendless is a visual app development platform that combines a UI builder, backend services, and a real-time database. It supports codeless frontend logic, API integration, user management, notifications, and serverless infrastructure for web and mobile applications.

Filess.io

Filess.io is a developer platform for hosting web applications, managed databases, and secure SSH-based tunnels. The platform supports Git push deployments, live logs, instant rollbacks, REST API access, and CLI-driven provisioning for database and tunnel workflows.

restdb.io is an online NoSQL database backend that exposes an automatic REST API and supports MongoDB query syntax. It provides schema management, data modeling, user authentication via Auth0, media storage, realtime messages, secure Ajax/CORS access, and low-code JavaScript codehooks.

Nile

Nile is a PostgreSQL-based database platform for multi-tenant B2B applications. It provides one Postgres database with unlimited virtual tenant databases, tenant isolation, serverless compute, and pgvector support for storing embeddings alongside tenant data.

Anvil

Anvil is a Python web app platform that provides a visual editor, built-in hosting, user management, databases, deployment, and integrations in a single framework. Developers can build front-end and b...

IPGeolocation.io

IPGeolocation.io provides an IP geolocation API and downloadable IP intelligence databases for IPv4 and IPv6 lookups. The unified API returns location, country metadata, currency, ASN, and time zone d...

Stackby

Stackby is a no-code spreadsheet-style database platform that combines tables, views, forms, automations, API connectors, and AI fields in a single workspace. It supports grid, kanban, gallery, calend...

Nhost

Nhost is a managed backend platform centered on a PostgreSQL database, GraphQL API, authentication, storage, serverless functions, and container deployment. It provides a CLI for local development, Git-based deployments with CI/CD, and a dashboard for managing projects and services.

Gigalixir

Gigalixir is a platform-as-a-service for deploying production applications with buildpack-based workflows. It supports Elixir and Phoenix as the primary use case, and also accepts Ruby, Node.js, Pytho...

Leapcell

Leapcell is a platform-as-a-service for deploying web applications, APIs, and background workloads in supported runtimes including TypeScript, Python, Go, and Rust. The service includes serverless com...

ipapi.is

ipapi.is is an IP address API that returns geolocation, ASN, company, hosting, VPN, proxy, Tor, and abuse intelligence for IPv4 and IPv6 addresses. Requests are made to the hosted API endpoint and can...

Clever Cloud

Clever Cloud is a managed cloud hosting platform that runs applications, databases, storage, and related services on its own infrastructure. The platform supports automated deployment from Git, langua...

SQLable

SQLable is a website that provides developer tools and posts related to SQL and databases. The site includes utilities for formatting SQL, validating queries, working with regular expressions, generating data, and comparing or transforming CSV files.

Rivestack

Rivestack is a managed PostgreSQL service with pgvector built in, running on dedicated NVMe-backed nodes in EU and US-East regions. It supports PostgreSQL 18, pgvector 0.8.x, Patroni, pgBackRest, Prometheus, Grafana, and Terraform-based provisioning.

MySQL Visual Explain

MySQL Visual Explain is a web tool that converts MySQL EXPLAIN output into a visual query plan. It accepts a SQL query and shows the execution structure in a simpler format than the raw EXPLAIN text, with example plans for joins, subqueries, and complex queries.

SnapShooter

SnapShooter is a backup service for servers, databases, files, and applications. It supports scheduled snapshots for DigitalOcean Droplets and Volumes, database backups for MySQL, PostgreSQL, MongoDB,...

PandaStack

PandaStack is a deployment platform for shipping static sites, containers, databases, cronjobs, and edge functions from GitHub. It includes GitHub-based CI/CD, a CLI for terminal deployments, managed PostgreSQL, MySQL, Redis, and MongoDB databases, and support for Node.js and Python edge functions.

LeanCloud

LeanCloud is a serverless backend platform that provides database storage, server-side logic with LeanEngine, instant messaging, push notifications, SMS, and multiplayer game services. It supports nat...

SimpleBackups is a backup automation service for servers, databases, cloud storage, and SaaS applications. It schedules and monitors backup jobs from a single dashboard, supports restore workflows, and exposes an API for automation and integrations.

Catalyst by Zoho

Catalyst by Zoho is a full-stack cloud development platform for building, testing, hosting, deploying, and optimizing applications. It provides platform-as-a-service capabilities together with backend...

IBM Cloud Free Tier

IBM Cloud Free Tier is an IBM Cloud account offering that includes access to more than 40 always-free products with Lite plans and no expiration date. The account is pay-as-you-go for billable usage b...

Google Cloud

Google Cloud is a cloud computing platform that provides infrastructure, managed services, and developer tools for building, deploying, and operating applications. The platform includes compute, stora...

NocoDB Cloud

NocoDB Cloud is a hosted no-code database platform that presents relational data in a spreadsheet-style interface. It can connect to external PostgreSQL and MySQL databases or use NocoDB-managed stora...

Baserow

Baserow is an open source no-code database and application builder. It lets teams organize data in databases, create applications on top of that data, and automate workflows without writing code. The ...

Airtable

Airtable is a cloud workspace for building AI-powered workflows, apps, and agents on top of relational data. It combines a no-code app builder, databases, automations, interfaces, reporting, and integrations so teams can model data, connect workflows, and expose custom views and apps.

Appwrite

Appwrite is an open-source backend development platform that combines authentication, databases, storage, serverless functions, messaging, realtime subscriptions, hosting, and network services in one ...

Dreambase

Dreambase is an AI-native analytics layer for Supabase that connects directly to a Supabase project, scans the schema, and generates dashboards, reports, and insights from the database source of truth...

CockroachDB is a cloud-agnostic, PostgreSQL-compatible distributed SQL database. It runs on CockroachDB Cloud or in self-hosted deployments and supports on-premise, hybrid, and cloud environments.

Weaviate

Weaviate is a vector database and AI database platform for building search, retrieval-augmented generation, and agentic AI applications. It supports hybrid search, vector search, multi-tenancy, embeddings, ranking, and auto-scaling through Weaviate Cloud or self-managed deployments.

Turso is a SQLite-compatible database platform that provides an embedded database engine and a cloud service for deploying databases across servers, browsers, and devices. The product includes in-proc...

Qdrant

Qdrant is a vector search engine and vector database for building AI retrieval systems. It supports dense and sparse hybrid search, metadata filtering, multivector retrieval, reranking, and real-time indexing through REST, gRPC, and official clients.

Chroma

Chroma is an open-source search infrastructure product for AI applications. It provides serverless search over vector, full-text, regex, sparse vector, and metadata indexes, with support for object-storage-backed storage and query-aware tiering.

Xata

Xata is a hosted PostgreSQL platform that provides instant database branching, copy-on-write cloning, scale-to-zero compute, and built-in anonymization for production and development workflows. It sup...

Tinybird is a managed ClickHouse platform for building and operating real-time analytics applications. It combines hosted ClickHouse storage and query execution with streaming ingestion, connectors for Kafka, S3, GCS, DynamoDB, and URL-based sources, plus APIs that expose SQL queries as endpoints.

Zilliz Cloud Free Tier

Zilliz Cloud Free Tier is a hosted vector database offering from Zilliz, built on the open-source Milvus engine. It provides a managed environment for creating collections, ingesting vectors, and running similarity search through Python, Node.js, or a REST API.

Astra DB

IBM DataStax is a data platform offering Astra DB, Hyper-converged Database (HCD), and Langflow for building and operating real-time data applications and generative AI workloads. The page describes A...

Convex

Convex is a backend platform for building applications in TypeScript. It combines a reactive database, file storage, text search, vector search, auth, crons, webhooks, and Node.js actions in a single ...

Amazon Neptune

Amazon Neptune is a fully managed graph database service from AWS designed for connected data workloads. It helps organizations model relationships at scale, supporting use cases such as knowledge gra...

Amazon Aurora DSQL

Amazon Aurora DSQL is a serverless distributed SQL database designed for always available applications. It combines PostgreSQL compatibility with active-active architecture to support strongly consistent reads and writes across Regions.

MotherDuck is a cloud data warehouse built on DuckDB. It provides serverless analytics for SQL and natural-language queries, with shared cloud storage and per-user compute instances called Ducklings.

Upstash

Upstash is a serverless data platform built for modern applications that need low-latency, globally distributed data services without managing infrastructure. It provides HTTP-based and Redis-compatible APIs for key-value storage, messaging, vector search, workflow automation, and search.

Neon Serverless Postgres

Neon Serverless Postgres is a managed Postgres platform designed for modern application development, including AI apps, serverless workloads, and team-based database workflows. It separates compute and storage so databases can scale automatically, pause when idle, and resume quickly when needed.

MongoDB

MongoDB is a modern data platform built for developers who need a flexible, scalable database foundation for cloud-native applications. It combines a document database with integrated capabilities for search, vector search, stream processing, analytics, and application services.

Prisma

Prisma is a database platform that combines managed Postgres with an ORM and developer tooling to simplify database workflows. It is designed to help teams create, manage, and explore databases while keeping application code type-safe and easier to maintain.

Firebase Realtime Database

Firebase Realtime Database is a cloud-hosted NoSQL database designed to store and sync JSON data across web and mobile applications in real time. It helps teams deliver responsive experiences with live updates, offline support, and built-in synchronization across connected clients.

Cloud Firestore

Cloud Firestore is Firebase’s managed NoSQL document database for mobile, web, and server applications. It is designed to store, sync, and query app data in real time across devices at global scale.

Supabase

Supabase is a Postgres development platform that helps teams build backend infrastructure for modern applications. It combines a managed Postgres database with authentication, instant APIs, Edge Functions, realtime subscriptions, storage, and vector embeddings in a single platform.

Render

Render is a cloud platform for builders that helps teams deploy and run applications, APIs, background jobs, databases, cron jobs, and workflows with minimal operational overhead.

Pinecone

Pinecone is a fully managed vector database platform built to help teams develop knowledgeable AI applications at production scale. It provides fast similarity search, hybrid retrieval, namespaces for data partitioning, and real-time indexing for dynamic datasets.

Amazon RDS

Amazon RDS is a fully managed relational database service designed to simplify database operations at scale. It helps teams provision, configure, back up, patch, and operate relational databases without managing the underlying infrastructure.

Koyeb

Koyeb is a high-performance cloud platform for deploying APIs, inference workloads, databases, and production applications without managing servers or infrastructure. It provides serverless containers...

Amazon DynamoDB

Amazon DynamoDB is a serverless, fully managed NoSQL key-value database designed for applications that need consistent low-latency performance at any scale. It removes infrastructure management overhe...

Amazon Elastic Block Store

Amazon Elastic Block Store (Amazon EBS) provides durable, high-performance block storage for Amazon EC2 instances. It is designed for workloads that need persistent storage attached to compute, such as databases, mission-critical applications, and data-intensive systems.

Cloudflare D1

Cloudflare D1 is a managed, serverless SQL database built on SQLite semantics for applications running on Cloudflare Workers and Pages. It is designed for horizontal scale across many smaller databases, making it well suited for per-user, per-tenant, or per-entity data isolation.