# Accumulo vs ScyllaDB Comparison
---
## AI Generated Summary
- **G2 reviewers report** that ScyllaDB excels in **operational simplicity** and **cost efficiency** , with users highlighting its compatibility with Cassandra and the ability to achieve high performance on fewer nodes, which significantly reduces infrastructure costs.
- **Users say** that Accumulo offers strong **security features** and is particularly effective for managing large datasets across clusters, making it a solid choice for organizations prioritizing data protection.
- **Reviewers mention** that ScyllaDB's **scalability** is a standout feature, allowing users to seamlessly orchestrate multiple events and handle low latency effectively, which is crucial for businesses that require rapid data processing.
- **According to verified reviews** , Accumulo is noted for its **integration capabilities** with Apache Zookeeper and Hadoop HDFS, which can be a significant advantage for users already invested in those ecosystems.
- **Users appreciate** the **quality of support** provided by ScyllaDB, with many noting that the team is actively involved and genuinely cares about enhancing the user experience, which can be a deciding factor for long-term partnerships.
- **G2 reviewers highlight** that while Accumulo has its strengths, it faces challenges in **user satisfaction** compared to ScyllaDB, which consistently receives higher ratings across various metrics, indicating a more favorable overall experience for users.



| | Accumulo | ScyllaDB | 
|---|---|---|
| **Star Rating** | 4.0 out of 5 | 4.5 out of 5 | 
| **Total Reviews** | 12 | 427 | 
| **Largest Market Segment** | Small-Business (41.7% of reviews) | Small-Business (41.8% of reviews) | 
| **Entry Level Price** | No pricing available | No pricing available | 

---
## Top Pros & Cons

### Accumulo

**Not enough data**

### ScyllaDB

Pros:
- Performance (57 reviews)
- Speed (49 reviews)

Cons:
- Learning Curve (21 reviews)
- Limited Features (13 reviews)

---
## Ratings Comparison
| Rating | Accumulo | ScyllaDB | 
|---|---|---|
  | **Meets Requirements** | 8.1 (8 reviews) | 8.8 (333 reviews) | 
  | **Ease of Use** | 7.5 (8 reviews) | 8.5 (342 reviews) | 
  | **Ease of Setup** | Not enough data | 8.3 (250 reviews) | 
  | **Ease of Admin** | Not enough data | 8.2 (125 reviews) | 
  | **Quality of Support** | 7.1 (8 reviews) | 8.6 (312 reviews) | 
  | **Has the product been a good partner in doing business?** | Not enough data | 8.7 (105 reviews) | 
  | **Product Direction (% positive)** | 7.7 (5 reviews) | 9.0 (324 reviews) | 

---
## Pricing

### Accumulo

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### ScyllaDB

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

---
## Features Comparison By Category

### Key Value Databases

| Product | Score | Reviews |
|---|---|---|
| **Accumulo** | N/A | N/A |
| **ScyllaDB** | 8.6/10 | 183 |

#### Data Management

| Feature | Accumulo | ScyllaDB | 
|---|---|---|
| **Data Model** | Not enough data | 8.7 (162 reviews) | 
| **Data Types** | Not enough data | 8.8 (163 reviews) | 

#### Availability

| Feature | Accumulo | ScyllaDB | 
|---|---|---|
| **Auto Sharding** | Not enough data | 9.0 (157 reviews) | 
| **Auto Recovery** | Not enough data | 8.6 (154 reviews) | 
| **Data Replication** | Not enough data | 8.7 (156 reviews) | 

#### Performance 

| Feature | Accumulo | ScyllaDB | 
|---|---|---|
| **Integrated Cache** | Not enough data | 8.8 (148 reviews) | 

#### Security

| Feature | Accumulo | ScyllaDB | 
|---|---|---|
| **Role-Based Authorization** | Not enough data | 8.4 (141 reviews) | 
| **Authentication** | Not enough data | 8.5 (144 reviews) | 
| **Audit Logs** | Not enough data | 8.5 (142 reviews) | 
| **Encryption** | Not enough data | 8.6 (143 reviews) | 

#### Support

| Feature | Accumulo | ScyllaDB | 
|---|---|---|
| **Multi-Model** | Not enough data | 8.5 (139 reviews) | 
| **Operating Systems** | Not enough data | Feature Not Available | 

### Wide Column Database

| Product | Score | Reviews |
|---|---|---|
| **Accumulo** | N/A | N/A |
| **ScyllaDB** | 8.5/10 | 83 |

#### Storage

| Feature | Accumulo | ScyllaDB | 
|---|---|---|
| **Data Storage Method** | Not enough data | 8.5 (70 reviews) | 

#### Scalability

| Feature | Accumulo | ScyllaDB | 
|---|---|---|
| **Database Scalability** | Not enough data | 9.1 (78 reviews) | 
| **Auto Sharding** | Not enough data | 8.7 (71 reviews) | 

#### Security

| Feature | Accumulo | ScyllaDB | 
|---|---|---|
| **Order Preserving Encryption** | Not enough data | 8.2 (64 reviews) | 

#### Support

| Feature | Accumulo | ScyllaDB | 
|---|---|---|
| **Data Types Support** | Not enough data | 8.6 (74 reviews) | 
| **Different Operating Systems** | Not enough data | Feature Not Available | 
| **Multi model Database Support** | Not enough data | 8.3 (68 reviews) | 

#### Agentic AI - Wide Column Database

| Feature | Accumulo | ScyllaDB | 
|---|---|---|
| **Decision Making** | Not enough data | 7.9 (7 reviews) | 

### Database as a Service (DBaaS)

| Product | Score | Reviews |
|---|---|---|
| **Accumulo** | N/A | N/A |
| **ScyllaDB** | 8.8/10 | 163 |

#### Configuration

| Feature | Accumulo | ScyllaDB | 
|---|---|---|
| **Application Performance** | Not enough data | 9.2 (152 reviews) | 
| **Orchestration** | Not enough data | 8.8 (142 reviews) | 
| **Database Monitoring** | Not enough data | 8.9 (151 reviews) | 
| **Anomaly Detection** | Not enough data | 8.4 (136 reviews) | 
| **Network Security** | Not enough data | 8.7 (139 reviews) | 

#### Database Administration

| Feature | Accumulo | ScyllaDB | 
|---|---|---|
| **Provisioning** | Not enough data | 8.8 (137 reviews) | 
| **Governance** | Not enough data | 8.7 (133 reviews) | 
| **Auditing** | Not enough data | 8.7 (133 reviews) | 

#### Availability

| Feature | Accumulo | ScyllaDB | 
|---|---|---|
| **Scalability** | Not enough data | 9.5 (153 reviews) | 
| **Backup** | Not enough data | 8.9 (147 reviews) | 
| **Archiving** | Not enough data | 8.9 (136 reviews) | 
| **Indexing** | Not enough data | 8.9 (145 reviews) | 

#### Security

| Feature | Accumulo | ScyllaDB | 
|---|---|---|
| **Data Masking** | Not enough data | 8.7 (123 reviews) | 
| **Authentication And Single Sign-On** | Not enough data | 8.7 (126 reviews) | 
| **Data Anonymization** | Not enough data | 8.7 (126 reviews) | 

#### Data Management

| Feature | Accumulo | ScyllaDB | 
|---|---|---|
| **Data Replication** | Not enough data | 8.9 (137 reviews) | 
| **Advanced Data Analytics** | Not enough data | 8.7 (129 reviews) | 

### NoSQL Databases

| Product | Score | Reviews |
|---|---|---|
| **Accumulo** | N/A | N/A |
| **ScyllaDB** | N/A | N/A |

#### Database Features

| Feature | Accumulo | ScyllaDB | 
|---|---|---|
| **Storage** | Not enough data | Not enough data | 
| **Availability** | Not enough data | Not enough data | 
| **Stability** | Not enough data | Not enough data | 
| **Scalability** | Not enough data | Not enough data | 
| **Security** | Not enough data | Not enough data | 
| **Data Manipulation** | Not enough data | Not enough data | 
| **Query Language** | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (2):** [Key Value Databases](https://www.g2.com/categories/key-value-databases), [Wide Column Database Software](https://www.g2.com/categories/wide-column-database)


**Unique to ScyllaDB (1):** [Database as a Service (DBaaS) Providers](https://www.g2.com/categories/database-as-a-service-dbaas)


---
## Reviewer Demographics

### By Company Size

| Segment | Accumulo | ScyllaDB | 
|---|---|---|
| **Small-Business** | 41.7% | 41.8% | 
| **Mid-Market** | 33.3% | 29.6% | 
| **Enterprise** | 25.0% | 28.6% | 

### By Industry

#### Accumulo

- **Information Technology and Services:** 25.0%
- **Security and Investigations:** 16.7%
- **Computer Software:** 16.7%
- **Computer & Network Security:** 16.7%
- **Marketing and Advertising:** 8.3%
- **Defense & Space:** 8.3%
- **Automotive:** 8.3%

#### ScyllaDB

- **Computer Software:** 29.8%
- **Information Technology and Services:** 13.2%
- **Financial Services:** 6.1%
- **Education Management:** 3.7%
- **Banking:** 3.7%
- **Computer & Network Security:** 3.2%
- **Telecommunications:** 2.6%
- **Hospital & Health Care:** 2.4%
- **Consulting:** 2.4%
- **Entertainment:** 2.1%
- **Other:** 30.9%

---
## Alternatives

### Alternatives to Accumulo

- [Amazon DynamoDB](https://www.g2.com/products/amazon-web-services-aws-amazon-dynamodb/reviews) — 4.4/5 stars (529 reviews)
- [Redis Software](https://www.g2.com/products/redis-software/reviews) — 4.5/5 stars (134 reviews)
- [Couchbase](https://www.g2.com/products/couchbase/reviews) — 4.3/5 stars (150 reviews)
- [Cloudera](https://www.g2.com/products/cloudera/reviews) — 4.1/5 stars (136 reviews)
- [Arango](https://www.g2.com/products/arango/reviews) — 4.6/5 stars (115 reviews)
- [Amazon ElastiCache](https://www.g2.com/products/amazon-elasticache/reviews) — 4.5/5 stars (87 reviews)
- [Aerospike](https://www.g2.com/products/aerospike/reviews) — 4.4/5 stars (83 reviews)
- [Azure Cosmos DB](https://www.g2.com/products/azure-cosmos-db/reviews) — 4.2/5 stars (68 reviews)
- [InterSystems IRIS](https://www.g2.com/products/intersystems-iris/reviews) — 4.6/5 stars (68 reviews)
- [Redis Cloud](https://www.g2.com/products/redis-cloud/reviews) — 4.6/5 stars (44 reviews)

### Alternatives to ScyllaDB

- [Couchbase](https://www.g2.com/products/couchbase/reviews) — 4.3/5 stars (150 reviews)
- [Cassandra](https://www.g2.com/products/cassandra/reviews) — 4.1/5 stars (35 reviews)
- [Amazon DynamoDB](https://www.g2.com/products/amazon-web-services-aws-amazon-dynamodb/reviews) — 4.4/5 stars (529 reviews)
- [Redis Software](https://www.g2.com/products/redis-software/reviews) — 4.5/5 stars (134 reviews)
- [Amazon Relational Database Service (RDS)](https://www.g2.com/products/amazon-relational-database-service-rds/reviews) — 4.5/5 stars (908 reviews)
- [MongoDB Atlas](https://www.g2.com/products/mongodb-atlas/reviews) — 4.5/5 stars (899 reviews)
- [SAP HANA Cloud](https://www.g2.com/products/sap-hana-cloud-2025-10-01/reviews) — 4.3/5 stars (621 reviews)
- [Oracle Database](https://www.g2.com/products/oracle-database/reviews) — 4.3/5 stars (1012 reviews)
- [IBM Db2](https://www.g2.com/products/ibm-db2/reviews) — 4.1/5 stars (682 reviews)
- [Amazon Aurora](https://www.g2.com/products/amazon-aurora/reviews) — 4.5/5 stars (457 reviews)

---
## Top Discussions

### Accumulo

- Title: [What is Accumulo used for?](https://www.g2.com/discussions/what-is-accumulo-used-for) — 1 comment
  > **Top comment:** "It is a data storage and retrieval system"
- Title: [Where I can download it](https://www.g2.com/discussions/where-i-can-download-it) — 1 comment, 1 upvote
  > **Top comment:** "Your comment "

### ScyllaDB

- Title: [What is the agenda for the coming quarter, what new features will be introduced?](https://www.g2.com/discussions/what-is-the-agenda-for-the-coming-quarter-what-new-features-will-be-introduced) — 2 comments, 1 upvote
  > **Top comment:** "Planned features for Scylla Open Source 4.x and 5.x

• Enhancements to our DynamoDB compatible API (Alternator)
• Faster resumable streaming (Repair base..."
- Title: [Is ScyllaDB free?](https://www.g2.com/discussions/is-scylladb-free) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "ScyllaDB is available as a “source available” solution. You can utilize the complete ScyllaDB feature set for free if your deployment remains under 10 TB of..."
- Title: [How does ScyllaDB handle sharding and replication?](https://www.g2.com/discussions/how-does-scylladb-handle-sharding-and-replication) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "ScyllaDB follows a shard-per-core design that assigns specific data partitions to individual CPU cores, reducing internal contention. It employs consistent..."
- Title: [What are the main tradeoffs when switching to ScyllaDB?](https://www.g2.com/discussions/what-are-the-main-tradeoffs-when-switching-to-scylladb) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "As a NoSQL database, ScyllaDB prioritizes performance and scalability over traditional relational features like complex joins or ad-hoc reporting. While it..."
- Title: [Why is ScyllaDB faster than alternatives?](https://www.g2.com/discussions/why-is-scylladb-faster-than-alternatives) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "The speed of ScyllaDB stems from its shared-nothing, shard-per-core architecture, which maximizes CPU efficiency and concurrency. Built on the Seastar..."

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