Elastic Cloud vs Weaviate
A comparison of Elastic Cloud and Weaviate built from values read directly from each provider's own documentation, with the source recorded against every figure.
The short answer
- Pick Elastic Cloud if
- Teams that need full-text search and observability on the same underlying engine, or that want the option to self-host later — Elastic's dual identity as a search platform and an observability platform is the actual differentiator against single-purpose competitors.
- Pick Weaviate if
- Teams that want hybrid search included on every tier without an add-on, or that want an always-free cluster (not a time-limited trial) to build against before committing to a paid plan.
4 sourced criteria separate them:
- Free tier
- Elastic Cloud: No
- Weaviate: Yes
- Pricing model
- Elastic Cloud: Hosted: resource-based pricing, pay-as-you-go monthly or prepaid. Serverless: usage-based pricing, pay-as-you-go monthly or prepaid.
- Weaviate: Consumption-based, charged on total vector dimensions stored plus storage, backups and optional AI services. Flex pricing starts around $0.00465 per 1M dimensions.
- Regions
- Elastic Cloud: Hosted: 60 regions across AWS, Azure and Google Cloud (also Alibaba Cloud and FedRAMP). Serverless: generally available on AWS, Google Cloud and Azure.
- Weaviate: Free and Flex tiers run on AWS and GCP with limited regions (2 and 7 respectively). Premium dedicated runs on GCP, AWS and Azure across roughly 40 regions.
- Hybrid search (vector + keyword)
- Elastic Cloud: Supported — combines vector similarity scores with BM25F text-relevance scores in a single hybrid query.
- Weaviate: Supported across all plans.
Pick the criteria you care about. The chart counts how many of them lean toward each provider — the same read as scanning the bars below, just totalled for the ones you chose.
Elastic Cloud 0
Weaviate 0
At a glance.
| Criterion | Elastic Cloud | Weaviate |
|---|---|---|
| Pricing | ||
| Free tier | No | Yes |
| Pricing model | Hosted: resource-based pricing, pay-as-you-go monthly or prepaid. Serverless: usage-based pricing, pay-as-you-go monthly or prepaid. | Consumption-based, charged on total vector dimensions stored plus storage, backups and optional AI services. Flex pricing starts around $0.00465 per 1M dimensions. |
| Infrastructure | ||
| Regions | Hosted: 60 regions across AWS, Azure and Google Cloud (also Alibaba Cloud and FedRAMP). Serverless: generally available on AWS, Google Cloud and Azure. | Free and Flex tiers run on AWS and GCP with limited regions (2 and 7 respectively). Premium dedicated runs on GCP, AWS and Azure across roughly 40 regions. |
| Vector | ||
| Hybrid search (vector + keyword) | Supported — combines vector similarity scores with BM25F text-relevance scores in a single hybrid query. | Supported across all plans. |
Where they differ.
Free tier
- Elastic Cloud
- No
- Weaviate
- Yes
Sources (2) →Sources ↓
- Elastic Cloud Pricing ↗
“Only a free trial is offered on this page; no ongoing free tier is listed alongside the Hosted and Serverless plans.”
Read 2026-09-11 · official pricing
- Weaviate Cloud Pricing ↗
“Always free — 1 cluster per user, upgrade to paid anytime. 100,000 objects, 1 GB memory, 10 GB disk. 1 collection, up to 3 tenants. Embeddings (2,000 req/day) + Query Agent (1,000 req/mo).”
Read 2026-09-11 · official pricing
Pricing model
- Elastic Cloud
- Hosted: resource-based pricing, pay-as-you-go monthly or prepaid. Serverless: usage-based pricing, pay-as-you-go monthly or prepaid.
- Weaviate
- Consumption-based, charged on total vector dimensions stored plus storage, backups and optional AI services. Flex pricing starts around $0.00465 per 1M dimensions.
Sources (2) →Sources ↓
- Elastic Cloud Pricing ↗
“Hosted: Resource based pricing. Pay as you go (monthly) or prepaid. Serverless: Usage based pricing. Pay as you go (monthly) or prepaid.”
Read 2026-09-11 · official pricing
- Weaviate Cloud Pricing ↗
“Vector dimensions pricing varies by index type, compression method, and region. [...] from $0.00465 / 1M [dimensions].”
Read 2026-09-11 · official pricing
Regions
- Elastic Cloud
- Hosted: 60 regions across AWS, Azure and Google Cloud (also Alibaba Cloud and FedRAMP). Serverless: generally available on AWS, Google Cloud and Azure.
- Weaviate
- Free and Flex tiers run on AWS and GCP with limited regions (2 and 7 respectively). Premium dedicated runs on GCP, AWS and Azure across roughly 40 regions.
Sources (2) →Sources ↓
- Elastic Cloud Pricing ↗
“AWS, GCP, Azure, Alibaba, FedRamp — 60 regions across AWS, Azure, and GCP. Serverless currently generally available in AWS, GCP, and Azure.”
Read 2026-09-11 · official pricing
- Weaviate Cloud Pricing ↗
“Free: AWS, Limited (2). Flex: GCP, AWS, Limited (7). Premium dedicated: GCP, AWS, Azure, All (~40).”
Read 2026-09-11 · official pricing
Hybrid search (vector + keyword)
- Elastic Cloud
- Supported — combines vector similarity scores with BM25F text-relevance scores in a single hybrid query.
- Weaviate
- Supported across all plans.
Sources (2) →Sources ↓
- Elastic: What is vector search? ↗
“combine vector similarities with BM25F scores, known as hybrid scoring. This allows you to have images ranked by vector similarity while implementing BM25F.”
Read 2026-09-11 · official site
- Weaviate Cloud Pricing ↗
“Hybrid search [supported across all plans].”
Read 2026-09-11 · official pricing
When these numbers change, hear about it. Sources are re-checked monthly; a repricing goes out as a short note.
Which should you choose?
Choose Elastic Cloud if…
Teams that need full-text search and observability on the same underlying engine, or that want the option to self-host later — Elastic's dual identity as a search platform and an observability platform is the actual differentiator against single-purpose competitors.
Editorial · Palash Bagchi · approved
Choose Weaviate if…
Teams that want hybrid search included on every tier without an add-on, or that want an always-free cluster (not a time-limited trial) to build against before committing to a paid plan.
Editorial · Palash Bagchi · approved
Consider something else if…
- Elastic Cloud: The need is narrowly error tracking or APM — a purpose-built tool is usually simpler to operate than standing up an Elasticsearch cluster for one workload, and Elastic Cloud's per-resource pricing doesn't publish a flat entry price the way single-purpose competitors do.
- Weaviate: Predictable flat pricing matters more than granular control — per-dimension consumption billing means cost scales with embedding choices in a way a flat per-month plan doesn't.
Documented by only one.
These criteria are published by one provider and not the other. An absence here means we have not found a source, not that the feature is missing.
Questions this comparison answers.
Free tier: Elastic Cloud or Weaviate?
Elastic Cloud: No
Weaviate: Yes
Should I choose Elastic Cloud or Weaviate?
Pick Elastic Cloud if Teams that need full-text search and observability on the same underlying engine, or that want the option to self-host later — Elastic's dual identity as a search platform and an observability platform is the actual differentiator against single-purpose competitors.
Pick Weaviate if Teams that want hybrid search included on every tier without an add-on, or that want an always-free cluster (not a time-limited trial) to build against before committing to a paid plan.