# SingleStore vs Weaviate Comparison

| | SingleStore | Weaviate | 
|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.6 out of 5 | 
| **Total Reviews** | 118 | 29 | 
| **Largest Market Segment** | Small-Business (37.7% of reviews) | Small-Business (75.9% of reviews) | 
| **Entry Level Price** | No pricing available | Free | 


---
## Ratings Comparison
| Rating | SingleStore | Weaviate | 
|---|---|---|
  | **Meets Requirements** | 8.9 (99 reviews) | 8.8 (27 reviews) | 
  | **Ease of Use** | 8.7 (98 reviews) | 9.0 (28 reviews) | 
  | **Ease of Setup** | 8.4 (59 reviews) | 8.6 (20 reviews) | 
  | **Ease of Admin** | 8.1 (58 reviews) | 8.8 (12 reviews) | 
  | **Quality of Support** | 8.7 (90 reviews) | 8.6 (26 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.8 (52 reviews) | 8.5 (11 reviews) | 
  | **Product Direction (% positive)** | 8.6 (89 reviews) | 9.2 (28 reviews) | 

---
## Pricing

### SingleStore

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

### Weaviate

#### Entry-Level Pricing

Plan: Self-Deployed

Price: Free

Description: Weaviate is an open-source vector database that simplifies the development of AI applications. Built-in vector and hybrid search, easy-to-connect machine learning models, and a focus on data privacy enable developers of all levels to build, iterate, and scale AI capabilities faster.



Key Features:
- Open-source, developer-friendly AI platform
-  Connect with 20+ ML model integrations
- Combine vector and keyword searches seamlessly

[Browse all 4 editions](https://www.g2.com/products/weaviate/pricing)

#### Free Trial

Yes

---
## Features Comparison By Category

### Relational Databases

| Product | Score | Reviews |
|---|---|---|
| **SingleStore** | 9.0/10 | 81 |
| **Weaviate** | N/A | N/A |

#### Management 

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Data Schema** | 9.3 (28 reviews) | Not enough data | 
| **Query Language** | 9.4 (29 reviews) | Not enough data | 
| **ACID - Complaint** | 9.0 (23 reviews) | Not enough data | 
| **Data Replication** | 8.8 (23 reviews) | Not enough data | 

#### Support 

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Text Search** | 8.6 (23 reviews) | Not enough data | 
| **Data Types** | 9.3 (25 reviews) | Not enough data | 
| **Languages** | 8.7 (22 reviews) | Not enough data | 
| **Operating Systems** | 8.8 (18 reviews) | Not enough data | 

#### Security

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Database Locking** | 8.5 (19 reviews) | Not enough data | 
| **Access Control** | 8.9 (19 reviews) | Not enough data | 
| **Encryption** | 8.6 (19 reviews) | Not enough data | 
| **Authentication** | 8.9 (20 reviews) | Not enough data | 

#### Performance 

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Disaster Recovery** | 8.8 (20 reviews) | Not enough data | 
| **Data Concurrency** | 9.0 (22 reviews) | Not enough data | 
| **Workload Management** | 8.8 (23 reviews) | Not enough data | 
| **Advanced Indexing** | 9.0 (23 reviews) | Not enough data | 
| **Query Optimizer** | 9.1 (24 reviews) | Not enough data | 

#### Database Features

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Storage** | 9.0 (70 reviews) | Not enough data | 
| **Availability** | 9.2 (69 reviews) | Not enough data | 
| **Stability** | 8.9 (69 reviews) | Not enough data | 
| **Scalability** | 9.1 (68 reviews) | Not enough data | 
| **Security** | 8.9 (61 reviews) | Not enough data | 
| **Data Manipulation** | 8.8 (66 reviews) | Not enough data | 
| **Query Language** | 9.1 (70 reviews) | Not enough data | 

### Vector Database

| Product | Score | Reviews |
|---|---|---|
| **SingleStore** | N/A | N/A |
| **Weaviate** | 8.7/10 | 26 |

#### Data Indexing

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Semantic Search** | Not enough data | 8.8 (26 reviews) | 
| **Indexing Data** | Not enough data | 8.6 (26 reviews) | 

#### Filters

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Accurate Search** | Not enough data | 8.7 (25 reviews) | 
| **Single Stage Filtering - Vector Database** | Not enough data | 8.7 (26 reviews) | 

### Real-time Analytic Database

| Product | Score | Reviews |
|---|---|---|
| **SingleStore** | N/A | N/A |
| **Weaviate** | N/A | N/A |

#### Query latency

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Lower query latency** | Not enough data | Not enough data | 
| **Continuous queries** | Not enough data | Not enough data | 

#### Data latency

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Lower data latency** | Not enough data | Not enough data | 
| **Data pipeline performance** | Not enough data | Not enough data | 

#### Connectors

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Faster ingestion** | Not enough data | Not enough data | 
| **Built-in connectors** | Not enough data | Not enough data | 

#### Scale

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Linearly scalable database** | Not enough data | Not enough data | 
| **Storage management** | Not enough data | Not enough data | 

#### Architecture

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Data security** | Not enough data | Not enough data | 
| **Lockless architecture** | Not enough data | Not enough data | 

### AI Search &amp; Retrieval Infrastructure Platforms

| Product | Score | Reviews |
|---|---|---|
| **SingleStore** | N/A | N/A |
| **Weaviate** | N/A | N/A |

#### Retrieval intelligence - AI Search &amp; Retrieval Infrastructure Platforms

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Advanced relevance tuning** | Not enough data | Not enough data | 
| **Query understanding &amp; expansion** | Not enough data | Not enough data | 
| **Multistage retrieval &amp; re-ranking** | Not enough data | Not enough data | 
| **Context-aware &amp; personalized search** | Not enough data | Not enough data | 

#### Embedding &amp; model management - AI Search &amp; Retrieval Infrastructure Platforms

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Embedding versioning &amp; lifecycle management** | Not enough data | Not enough data | 
| **Multimodal search support** | Not enough data | Not enough data | 
| **Pluggable embedding &amp; LLM providers** | Not enough data | Not enough data | 

#### LLM retrieval &amp; RAG optimization - AI Search &amp; Retrieval Infrastructure Platforms

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Retrieval pipeline orchestration** | Not enough data | Not enough data | 
| **LLM-aware retrieval optimization** | Not enough data | Not enough data | 
| **Hybrid retrieval strategy optimization** | Not enough data | Not enough data | 

#### Data Enrichment &amp; Index Intelligence - AI Search &amp; Retrieval Infrastructure Platforms

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Incremental &amp; streaming index updates** | Not enough data | Not enough data | 
| **Built-in data enrichment** | Not enough data | Not enough data | 

#### Security &amp; governance - AI Search &amp; Retrieval Infrastructure Platforms

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Fine-grained access controls** | Not enough data | Not enough data | 
| **Data residency &amp; retention policies** | Not enough data | Not enough data | 
| **Audit logs &amp; retrieval traceability** | Not enough data | Not enough data | 

#### Operations, observability &amp; reliability - AI Search &amp; Retrieval Infrastructure Platforms

| Feature | SingleStore | Weaviate | 
|---|---|---|
| **Search analytics &amp; relevance debugging** | Not enough data | Not enough data | 
| **High availability &amp; disaster recovery** | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (1):** [Vector Database Software](https://www.g2.com/categories/vector-database)

**Unique to SingleStore (2):** [Real-time Analytic Database Software](https://www.g2.com/categories/real-time-analytic-database), [Relational Databases](https://www.g2.com/categories/relational-databases)

**Unique to Weaviate (1):** [ AI Search &amp; Retrieval Infrastructure Platforms Software](https://www.g2.com/categories/ai-search-retrieval-infrastructure-platforms)


---
## Reviewer Demographics

### By Company Size

| Segment | SingleStore | Weaviate | 
|---|---|---|
| **Small-Business** | 37.7% | 75.9% | 
| **Mid-Market** | 24.6% | 13.8% | 
| **Enterprise** | 37.7% | 10.3% | 

### By Industry

#### SingleStore

- **Information Technology and Services:** 21.9%
- **Computer Software:** 18.4%
- **Financial Services:** 12.3%
- **Internet:** 7.0%
- **Banking:** 6.1%
- **Telecommunications:** 2.6%
- **Consumer Services:** 2.6%
- **Computer &amp; Network Security:** 2.6%
- **Hospital &amp; Health Care:** 2.6%
- **Retail:** 1.8%
- **Other:** 21.9%

#### Weaviate

- **Computer Software:** 27.6%
- **Marketing and Advertising:** 13.8%
- **Consulting:** 10.3%
- **Information Technology and Services:** 10.3%
- **Information Services:** 6.9%
- **Telecommunications:** 3.4%
- **Research:** 3.4%
- **Online Media:** 3.4%
- **Legal Services:** 3.4%
- **Insurance:** 3.4%
- **Other:** 13.8%

---
## Alternatives

### Alternatives to SingleStore

- [PostgreSQL](https://www.g2.com/products/postgresql/reviews) — 4.4/5 stars (679 reviews)
- [CockroachDB](https://www.g2.com/products/cockroachdb/reviews) — 4.3/5 stars (29 reviews)
- [MySQL](https://www.g2.com/products/mysql/reviews) — 4.4/5 stars (1675 reviews)
- [Microsoft SQL Server](https://www.g2.com/products/microsoft-sql-server/reviews) — 4.4/5 stars (2282 reviews)
- [Oracle Database](https://www.g2.com/products/oracle-database/reviews) — 4.3/5 stars (1010 reviews)
- [Amazon Aurora](https://www.g2.com/products/amazon-aurora/reviews) — 4.5/5 stars (457 reviews)
- [IBM Db2](https://www.g2.com/products/ibm-db2/reviews) — 4.1/5 stars (682 reviews)
- [Teradata Vantage](https://www.g2.com/products/teradata-teradata-vantage/reviews) — 4.3/5 stars (375 reviews)
- [Google Cloud SQL](https://www.g2.com/products/google-cloud-sql/reviews) — 4.5/5 stars (366 reviews)
- [SAP HANA Cloud](https://www.g2.com/products/sap-hana-cloud-2025-10-01/reviews) — 4.3/5 stars (621 reviews)

### Alternatives to Weaviate

- [Pinecone](https://www.g2.com/products/pinecone/reviews) — 4.6/5 stars (39 reviews)
- [Algolia](https://www.g2.com/products/algolia/reviews) — 4.5/5 stars (451 reviews)
- [Elasticsearch](https://www.g2.com/products/elastic-elasticsearch/reviews) — 4.5/5 stars (292 reviews)
- [Qdrant](https://www.g2.com/products/qdrant/reviews) — 4.5/5 stars (12 reviews)
- [Supabase](https://www.g2.com/products/supabase-supabase/reviews) — 4.7/5 stars (47 reviews)
- [PG Vector](https://www.g2.com/products/pg-vector/reviews) — 3.8/5 stars (12 reviews)
- [SearchStax](https://www.g2.com/products/searchstax/reviews) — 4.5/5 stars (176 reviews)
- [Zilliz](https://www.g2.com/products/zilliz/reviews) — 4.7/5 stars (53 reviews)
- [Redis Software](https://www.g2.com/products/redis-software/reviews) — 4.5/5 stars (134 reviews)
- [Milvus](https://www.g2.com/products/milvus/reviews) — 4.7/5 stars (12 reviews)

---
## Top Discussions

### SingleStore

- Title: [What is the relationship between MemSQL and MySQL?](https://www.g2.com/discussions/general-bbf6d738-7616-4865-809c-1fb011651a69) — 2 comments, 1 upvote
  > **Top comment:** "MemSQL and MySQL are both ANSI SQL-compliant, so the same queries work on both - as is, or with minor changes. In addition, MemSQL directly supports the..."
- Title: [Is there provisin forthe software to be open source or will this be only following a Pay for Services model?](https://www.g2.com/discussions/is-there-provisin-forthe-software-to-be-open-source-or-will-this-be-only-following-a-pay-for-services-model) — 1 comment, 1 upvote
  > **Top comment:** "Run the SingleStoreDB anywhere, free forever. Run it in production up to a capacity limit with no time limits. Available here:..."
- Title: [How the complex and internal architecture is different from native MySQL](https://www.g2.com/discussions/how-the-complex-and-internal-architecture-is-different-from-native-mysql) — 1 comment, 1 upvote
  > **Top comment:** "SingleStoreDB and MySQL do not share any code. SingleStoreDB is a real-time, unified distributed SQL database built from the ground up for maximum..."
- Title: [When does it hang running memsql-ops --start sometimes](https://www.g2.com/discussions/when-does-it-hang-running-memsql-ops-start-sometimes) — 1 comment, 1 upvote
  > **Top comment:** "Comment deleted by user."
- Title: [Can we Use Amazon Kinesis to ingest data into memsql](https://www.g2.com/discussions/can-we-use-amazon-kinesis-to-ingest-data-into-memsql) — 1 comment, 1 upvote
  > **Top comment:** "The answer should certainly be yes, for most use cases. Kinesis is mentioned in this blog post: https://www.memsql.com/content/kafka/. For specifics, please..."

### Weaviate

No discussions available for this product.

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/singlestore-vs-weaviate)

