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Databases

Compare free storage and connection limits for relational, document, and vector databases.

Services compared5

Compared item

Product typeDocument DB (NoSQL)

MongoDB Atlas

ProviderMongoDB

PlanFree

Product typeServerless SQLite

Cloudflare D1

ProviderCloudflare

PlanFree

Product typeEdge SQLite (libSQL) database

Turso

ProviderTurso

PlanFree

Product typeManaged vector database

Pinecone

ProviderPinecone

PlanStarter

Product typeContainer cloud (PaaS)

Railway

ProviderRailway

PlanTrial & Free Credit

First-month paymentUnverifiedUnverifiedUSD 0 / monthUSD 0 / monthUnverified
Renewal paymentUnverifiedUnverifiedUSD 0 / monthUSD 0 / monthUnverified
Free tier1 M0 cluster · 512 MB storage · 100 ops/s · 10 GB in/out per 7 days5M rows read/day · 100K rows written/day · 5 GB storage$0/mo for 100 DBs · 5GB · 500M rows read/mo · 10M rows written · 3GB sync$0/mo with 2GB free vector DB storage$5 trial credit (30 days) · Then $1 credit/mo
EligibilityNew or existing projects (1 M0 cluster)New or existing Workers accountsNew · existing free accounts (1-day point-in-time recovery · community support)New or existing free accountsNew accounts (30-day trial)
Card requiredNo card requiredNo card requiredNo credit card requiredNo card requiredNo card required for trial
OverageThrottled over ops limit · Writes blocked at 512 MBQueries restricted over Free limit · Pay-as-you-go on PaidPaid plan upgrade required when exceeding the monthly free limitPaid plan upgrade required when exceeding the Starter 2GB storage limitContainers paused when credit runs out (no auto-charge)
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