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CockroachDB vs SurrealDB MCP: Which is Better in 2026?

Choosing between CockroachDB and SurrealDB MCP comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.

Bottom line: CockroachDB wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. Pick SurrealDB MCP if you need a free tier to start with.

··Methodology
Editor reviewed0 verified reviews comparedPricing checked Sep 2026

Short on time? Here's the quick answer

We've tested both tools. Here's who should pick what:

CockroachDB

Distributed SQL database built for cloud

Best for you if:

  • • You want distributed SQL
  • • You want postgreSQL compatible

SurrealDB MCP

Typed database interface for agents with schema discovery and SurrealDB Cloud management

Best for you if:

  • • You want typed database interface for agents with schema discovery and SurrealDB Cloud management
At a Glance
CockroachDBCockroachDB
SurrealDB MCPSurrealDB MCP
Starts at
FreeFree tier available
FreeFree tier available
Best For
Data & DatabasesData & Databases
Rating
4.3/5-
Free plan
Yes Yes

Choose CockroachDB or SurrealDB MCP?

CockroachDB

Choose CockroachDB if

Distributed SQL database built for cloud

  • You want distributed SQL
  • You want postgreSQL compatible
SurrealDB MCP

Choose SurrealDB MCP if

Typed database interface for agents with schema discovery and SurrealDB Cloud management

  • You want typed database interface for agents with schema discovery and SurrealDB Cloud management
FeatureCockroachDBSurrealDB MCP
Pricing ModelFreemiumFreemium
User Rating
★4.3/5
29 reviews
No ratings yet
Categories
Data & DatabasesCloud & Infrastructure
Data & DatabasesDeveloper Tools

In-Depth Analysis

CockroachDBCockroachDB

Distributed SQL database built for cloud

Starts at Free
Good value

CockroachDB offers one of the most compelling free tiers in the database market, 50M Request Units and 10 GiB storage per month with scale-to-zero is enough to run a real production app at low traffic for free.

Watch out

Request Unit consumption varies dramatically by query complexity. A simple key lookup costs ~1 RU, but a full table scan or complex JOIN can consume thousands of RUs. The 50M free RUs can evaporate quickly with unoptimized queries.

Strengths

  • +Distributed SQL
  • +PostgreSQL compatible
  • +Multi-region
  • +Strong consistency
  • +Good scaling

Weaknesses

  • -Complex operations
  • -Expensive at scale
  • -Learning curve
  • -Latency vs single-node
  • -Specific use cases

Key features

Distributed SQLMulti-region replicationAutomatic failoverACID transactionsPostgreSQL compatibilityScales to zero

SurrealDB MCPSurrealDB MCP

Typed database interface for agents with schema discovery and SurrealDB Cloud management

Starts at Free
Good value

The Cloud Start tier at $0/hr with 1GB free storage forever is exceptionally generous for prototyping and small projects, while the Cloud Scale tier at $0.192/node/hr offers competitive horizontal scaling for production workloads.

Watch out

Cloud Scale tier has no free storage included

Key features

Discovers namespaces, databases, tables and field definitionsSelects, creates, updates, upserts and deletes records through typed toolsCreates graph relationships between records with a relate toolExecutes arbitrary SurrealQL for anything the structured tools do not coverManages SurrealDB Cloud organizations and instances, including provisioning and pausingRuns over stdio or HTTP and inherits the permissions of the connecting database user

Pricing: CockroachDB vs SurrealDB MCP

PlanCockroachDBSurrealDB MCP
Tier 1
Free
Basic
$0/hr
Cloud - Start
Tier 2
$0.18 /hour (2 vCPUs)
Standard
$0.192/node/hr
Cloud - Scale
Tier 3
$0.6 /hour (4 vCPUs)
Advanced
Contact us for pricing
Enterprise - Self-hosted
Tier 4N/A
Free
Agent Memory - Sandbox
Tier 5N/A
from $30 a month
Agent Memory - Self-serve

Pricing verified from each vendor's public pricing page. Compare in detail on CockroachDB pricing and SurrealDB MCP pricing.

Who Should Use What?

On a budget?

Both are freemium. Compare plans on their websites.

Go with: CockroachDB

Want the highest-rated option?

CockroachDB is rated 4.3/5. SurrealDB MCP has no ratings yet.

Go with: CockroachDB

Value user reviews?

CockroachDB: 29 reviews (4.3/5). SurrealDB MCP: no ratings yet.

Go with: CockroachDB

3 Questions to Help You Decide

1

What's your budget?

Both are freemium. Pricing won't help you decide here.

2

What's your use case?

Both are data & databases tools. Compare their specific features to decide.

3

How important are ratings?

CockroachDB is rated 4.3/5; SurrealDB MCP has no ratings yet.

Key Takeaways

CockroachDB

  • Free tier available
  • Our pick for this comparison

SurrealDB MCP

  • Choose if you want typed database interface for agents with schema discovery and SurrealDB Cloud management

The Bottom Line

CockroachDB wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick.

Frequently Asked Questions

Is CockroachDB or SurrealDB MCP better?

CockroachDB is rated in our evaluation. Both are freemium.

What are CockroachDB and SurrealDB MCP used for?

CockroachDB: Distributed SQL database built for cloud. SurrealDB MCP: Typed database interface for agents with schema discovery and SurrealDB Cloud management.

What does CockroachDB cost vs SurrealDB MCP?

CockroachDB is freemium (free tier + paid plans). SurrealDB MCP is freemium (free tier + paid plans). Visit their websites for detailed pricing.

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