PriceIndex

Databases & Vector · side by side

Cloud Firestore vs Zilliz Cloud (Milvus)

Compare Cloud Firestore, Zilliz Cloud (Milvus) by database engines, storage, compute, backups, branching and vector-search features.

Databases & Vector pricing calculator

These providers bill in different units. Each estimate uses its own workload; there is no same-volume price winner.

Cloud Firestore

10

Zilliz Cloud (Milvus)

10

Cloud Firestore

Custom / not listed

Custom / unlisted usage pricing · 10 million reads

Zilliz Cloud (Milvus)

$197 / mo

Enterprise · 10 million vectors

Listed USD plan fees and tracked usage only. Unlisted compute, transfer, extras, taxes and contract terms are excluded. Custom or unsupported plan usage is not estimated.

Databases & Vector overview & pricing

Provider
Cloud Firestore
Google
Zilliz Cloud (Milvus)
Zilliz
Billing unit
Cloud Firestore
million reads
Zilliz Cloud (Milvus)
million vectors
Plan at selected usage
Cloud Firestore
Custom / unlisted usage pricing
Zilliz Cloud (Milvus)
Enterprise
Monthly estimate
Cloud Firestore
Custom / not listed
Zilliz Cloud (Milvus)
$197/mo
Workload
Cloud Firestore
10 million reads
Zilliz Cloud (Milvus)
10 million vectors
Free access
Cloud Firestore
50K reads/day
Zilliz Cloud (Milvus)
Free cluster
Published plans
Cloud Firestore
Free tier, Pay-as-you-go (Standard edition), Custom quote
Zilliz Cloud (Milvus)
Free, Standard, Enterprise, Business Critical, On-demand Compute, BYOC (Bring Your Own Cloud)
Prices checked
Cloud Firestore
2026-10-08
Zilliz Cloud (Milvus)
2026-10-08

Databases & Vector monthly cost

Cloud Firestore: Not pricedZilliz Cloud (Milvus): $197

Different workloads, separate estimates

Start with the engine and workload: relational databases, vector indexes and Redis services are not interchangeable. Storage estimates do not include unlisted compute, query, replication or network charges. Check backup retention, regions and scaling behavior.

Which database providers fit your needs?

Cloud Firestore features & plan notes

  • Realtime sync
  • Offline support
  • Firebase SDKs
Full pricingOfficial Pricing

Zilliz Cloud (Milvus) features & plan notes

  • Open-source Milvus
  • Billion-scale vectors
  • GPU index
  • 99.95% uptime SLA
  • Audit logs, SSO (SAML 2.0 based), granular RBAC
  • Multi-replica and elastic scaling
  • Private endpoint and VPC peering
  • On-demand
  • Enterprise support included
Full pricingOfficial Pricing

How to compare database providers

Start with the engine and workload: relational databases, vector indexes and Redis services are not interchangeable. Storage estimates do not include unlisted compute, query, replication or network charges. Check backup retention, regions and scaling behavior.

Browse Databases & Vector pricing

Cloud Firestore vs Zilliz Cloud (Milvus) — FAQ

Cloud Firestore: custom or unlisted usage pricing at 10 million reads. Zilliz Cloud (Milvus): $197/month on Enterprise at 10 million vectors. Different billing units are not an equal-workload comparison. Estimates exclude unlisted add-ons and taxes.

No. Compute, reads and writes, replicas, backups and egress may be billed separately. The estimate covers only the tracked plan and billing unit.

Compare engine and query requirements first, then vector capacity, indexing, filtering, backups and regions from the published plans.

Realtime sync, Offline support, Firebase SDKs. Free access: 50K reads/day. Check plan-specific availability and current terms on the provider's official pricing page.

Open-source Milvus, Billion-scale vectors, GPU index. Free access: Free cluster. Check plan-specific availability and current terms on the provider's official pricing page.

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