SurrealDB Cloud free tier includes Multi-model cloud database — The 'Start' plan offers 1GB of storage free, forever, and a free… Verified October 2026. Compare with 24 alternatives in Databases.
Subtypes in Databases: relational — tables, rows and joins under SQL — Postgres, MySQL, SQLite family; document — schemaless JSON/BSON documents as the stored unit; graph — nodes and edges are the primary model, with a traversal query language; vector — stores embeddings and answers similarity queries as its primary access path. We read that on 2026-08-31 from https://surrealdb.com/, where it says: “SurrealDB is a database and an agent memory layer. Documents, graphs, vectors, and SQL in one engine - and context for your AI agents wherever your data lives.” How we use this.
SurrealDB Cloud's free tier offers Multi-model cloud database — The 'Start' plan offers 1GB of storage free, forever, and a free compute instance with… We rate it stable. One recorded limit reduction narrowed the terms, discovered 2026-04-12. Best for databases workloads — 24 alternatives available.
Multi-model cloud database — The 'Start' plan offers 1GB of storage free, forever, and a free compute instance with 0.25 vCPU and 1 GB memory ($0.000/hr). Further instances are available from $0.021/hr.
We read that on 2026-10-28 from https://surrealdb.com/pricing, and our check recorded: the page names SurrealDB Cloud as "surrealdb cloud" and states "$0" and "$0.021" and "$ 0.000" and "$ 0.021".
1GB of storage free, forever
How SurrealDB Cloud compares against every one of the 24 we list, not against a selection of them. A surface with room for every member of a tied set may rotate their order. A surface with room for only some of them names none of them, because which ones it named would be the claim, and a claim seeded on the date is not the one we serve tomorrow. How we decide this.
| Service | Free Tier | Stability |
|---|---|---|
| SurrealDB Cloud | Free | stable |
| filess.io | Free filess.io is a platform where you can create two databases with up to 10 MB per database of the following DBMS for free: MySQL, MariaDB, MongoDB, and PostgreSQL. |
stable |
| Upstash | Free Serverless Redis — 500K commands/month (250MB data). Vector: 200M vectors × dimensions and 10K queries a day free. |
stable |
| Nile | Free Postgres for multi-tenant apps — 1 GB storage, 50M serverless query tokens, 500 max connections. Unlimited databases and tenant DBs. |
stable |
| Neon | Free Serverless Postgres with branching — free tier includes 100 CU-hours/month per project, 1 GB of Postgres storage per project (20 GB total across all projects), 5 GB of public network transfer per project per month, up to 100 projects, 10 branches per project, Neon Auth (60K MAU), auto-scaling up to… |
stable |
| Chroma | Open Source Open-source AI-native embedding database (Apache 2.0). Chroma Cloud, its hosted service, is winding down: read-only from December 7, 2026, no reads from December 22, 2026. |
stable |
| Cloudflare Vectorize | Free Vectorize is Cloudflare's vector database for Workers. Workers Free includes 30 million queried vector dimensions per month and 5 million stored vector dimensions (about 6,500 vectors of 768 dimensions, or about 3,250 vectors of 1,536 dimensions). |
stable |
| Amazon Aurora PostgreSQL | Free Tier Aurora PostgreSQL Serverless on AWS Free Tier — managed PostgreSQL-compatible database with automatic scaling. Free plan: up to 4 ACUs and 1 GiB of storage per cluster, paid from AWS credits ($100 at sign-up, up to $100 more). |
stable |
| MongoDB Atlas | M0 Free Free 512 MB shared cluster (M0), always free, available on AWS/Azure/GCP. Includes Atlas Vector Search for AI/RAG applications
|
stable |
| Nhost | Free Open-source backend with Postgres and Hasura GraphQL, plus Auth, Storage and Functions. The Starter plan is $0 a month: 1 GB database, 1 GB storage and 5 GB egress, with functions, realtime APIs and unlimited users. |
stable |
| Upstash Vector | Free Serverless vector database by Upstash. Free: 200M vectors × dimensions (about 130,000 vectors at the maximum 1,536 dimensions), 100 namespaces, 10K queries and updates a day, 1 GB of data |
stable |
| Supabase | Free Postgres development platform: database, Auth, Storage, Realtime and Edge Functions. The Free plan is $0: unlimited API requests, 50,000 monthly active users, a 500 MB database on a shared CPU with 500 MB RAM, 5 GB egress plus 5 GB cached egress, 1 GB file storage, 500,000 Edge Function… |
stable |
| Cloudflare D1 | Free SQLite at the edge — 5M rows read/day, 100K rows written/day, 5 GB total storage. Resets daily at midnight UTC
|
stable |
| Turso | Free Edge SQLite — 100 databases, 5 GB storage, 500M rows read/month, 10M rows written/month free. On 2026-10-02 Turso announced that Supabase is acquiring it. |
stable |
| restdb.io | Free a fast and straightforward NoSQL cloud database service. With restdb.io you get schema, relations, automatic REST API (with MongoDB-like queries), and an efficient multi-user admin UI for working with data. |
stable |
| Xata | Free Open-source Postgres platform (Apache 2.0) with copy-on-write branching and scale-to-zero. Self-hosted on Kubernetes — free forever. |
stable |
| Zilliz Cloud | Free Managed Milvus vector database — free tier: 5 GB storage, 2.5M vector compute units/month, up to 5 collections. Milvus open-source also free to self-host with no limits |
stable |
| Weaviate | Open Source Open-source vector database — self-hosted free. Cloud: permanent free tier with 1 cluster, 100,000 objects, 1 GB memory, 10 GB disk, 1 collection, up to 3 tenants, 2,000 embedding requests/day and 1,000 Query Agent requests/month. |
stable |
| CrateDB | Free (CRFREE) Distributed SQL database for time-series and IoT — free cloud tier (CRFREE): 2 vCPUs, 2 GB RAM, 8 GB storage. One free cluster per org. |
stable |
| Firebase | Spark Spark plan, no payment method needed: Auth (50K MAU), Firestore Standard edition (1 GiB stored, 50K reads/day, 20K writes/day, 20K deletes/day), Realtime Database (100 simultaneous connections, 1 GB stored, 10 GB/month downloaded), Hosting (10 GB storage, 360 MB/day transfer), and no-cost… |
caution |
| Aiven | Free Managed PostgreSQL, MySQL, Valkey (Redis-compatible), Apache Kafka, or OpenSearch — one free service of each type per organization. PostgreSQL and MySQL: 1 CPU, 1 GB RAM, 1 GB disk; PostgreSQL has 20 connections and no connection pooling. |
stable |
| Neo4j AuraDB | Free Graph database cloud service — free tier: single database, up to 200,000 nodes and 400,000 relationships. Full Cypher query language support. |
stable |
| Couchbase Capella | Free deploy a forever free tier fully managed database cluster with 1 node and 8GB storage, built for developers to create the next generation of applications across IoT to AI |
source unconfirmed |
| CockroachDB | Trial Distributed SQL database. No free plan for new deployments since 2026-09-15, when CockroachDB moved new clusters to Cockroach Continuum pricing. |
risky |
| Turbopuffer | Pay-as-you-go Serverless vector database. No free tier: every plan has a monthly minimum, $16 on Launch and $256 on Scale, and usage above the minimum is billed. |
unrated |
Left out of this list: Databricks (Lakeflow Connect) (none of this category's subtypes apply), Convex (shares no subtype with this product), Appwrite Cloud (shares no subtype with this product), PocketBase (shares no subtype with this product), Cloudflare KV (shares no subtype with this product), Momento (shares no subtype with this product), DynamoDB Local (runs only on a developer machine), Redis Cloud (shares no subtype with this product), Prisma Accelerate (extends another product), LanceDB (shares no subtype with this product), Gel (we have not classified this record), InfluxDB Cloud (shares no subtype with this product), Hasura (extends another product), 8base.com (shares no subtype with this product), codehooks.io (shares no subtype with this product), SeaTable (none of this category's subtypes apply), skyvia.com (none of this category's subtypes apply), StackBy (none of this category's subtypes apply), Google Cloud BigQuery (shares no subtype with this product), PlanetScale (we have not classified this record). Each is still listed in Databases, with the vendor's own words we read that from on its page. How we decide this.
We do not push notifications. Every change we record is readable the moment it lands, and the JSON answer carries an ETag — send it back as If-None-Match and an unchanged answer costs one 304.
curl https://agentdeals.dev/api/changes?vendor=SurrealDB%20Cloud
curl https://agentdeals.dev/pricing-changes/feed.xml?vendor=SurrealDB%20Cloud