# Amazon Managed Blockchain vs Amazon Quantum Ledger Database (QLDB) Comparison | | Amazon Managed Blockchain | Amazon Quantum Ledger Database (QLDB) | |---|---|---| | **Star Rating** | 4.3 out of 5 | 4.0 out of 5 | | **Total Reviews** | 16 | 13 | | **Largest Market Segment** | Small-Business (64.3% of reviews) | Mid-Market (66.7% of reviews) | | **Entry Level Price** | No pricing available | No pricing available | --- ## Top Pros & Cons ### Amazon Managed Blockchain Pros: - Centralization Management (1 reviews) - Security Protection (1 reviews) Cons: - Expensive (1 reviews) ### Amazon Quantum Ledger Database (QLDB) **Not enough data** --- ## Ratings Comparison | Rating | Amazon Managed Blockchain | Amazon Quantum Ledger Database (QLDB) | |---|---|---| | **Meets Requirements** | 8.7 (10 reviews) | 9.0 (7 reviews) | | **Ease of Use** | 8.2 (10 reviews) | 9.5 (7 reviews) | | **Ease of Setup** | 8.1 (6 reviews) | Not enough data | | **Ease of Admin** | 8.1 (6 reviews) | Not enough data | | **Quality of Support** | 8.0 (10 reviews) | 9.0 (7 reviews) | | **Has the product been a good partner in doing business?** | 8.3 (5 reviews) | Not enough data | | **Product Direction (% positive)** | 8.8 (10 reviews) | 8.3 (7 reviews) | --- ## Pricing ### Amazon Managed Blockchain #### Entry-Level Pricing No pricing available #### Free Trial No information available ### Amazon Quantum Ledger Database (QLDB) #### Entry-Level Pricing No pricing available #### Free Trial No information available --- ## Features Comparison By Category ### Blockchain as a Service | Product | Score | Reviews | |---|---|---| | **Amazon Managed Blockchain** | N/A | N/A | | **Amazon Quantum Ledger Database (QLDB)** | N/A | N/A | #### Administration | Feature | Amazon Managed Blockchain | Amazon Quantum Ledger Database (QLDB) | |---|---|---| | **Plugins and APIs** | Not enough data | Not enough data | | **Cost Control** | Not enough data | Not enough data | | **Process Control** | Not enough data | Not enough data | #### Functionality | Feature | Amazon Managed Blockchain | Amazon Quantum Ledger Database (QLDB) | |---|---|---| | **Smart Contracts** | Not enough data | Not enough data | | **Token Creation** | Not enough data | Not enough data | | **Automated Provisioning** | Not enough data | Not enough data | | **Industry Specialization** | Not enough data | Not enough data | #### Performance | Feature | Amazon Managed Blockchain | Amazon Quantum Ledger Database (QLDB) | |---|---|---| | **Consensus** | Not enough data | Not enough data | | **Security and Privacy Policies** | Not enough data | Not enough data | | **Scalability** | Not enough data | Not enough data | ### Database as a Service (DBaaS) | Product | Score | Reviews | |---|---|---| | **Amazon Managed Blockchain** | N/A | N/A | | **Amazon Quantum Ledger Database (QLDB)** | N/A | N/A | #### Configuration | Feature | Amazon Managed Blockchain | Amazon Quantum Ledger Database (QLDB) | |---|---|---| | **Application Performance** | Not enough data | Not enough data | | **Orchestration** | Not enough data | Not enough data | | **Database Monitoring** | Not enough data | Not enough data | | **Anomaly Detection** | Not enough data | Not enough data | | **Network Security** | Not enough data | Not enough data | #### Database Administration | Feature | Amazon Managed Blockchain | Amazon Quantum Ledger Database (QLDB) | |---|---|---| | **Provisioning** | Not enough data | Not enough data | | **Governance** | Not enough data | Not enough data | | **Auditing** | Not enough data | Not enough data | #### Availability | Feature | Amazon Managed Blockchain | Amazon Quantum Ledger Database (QLDB) | |---|---|---| | **Scalability** | Not enough data | Not enough data | | **Backup** | Not enough data | Not enough data | | **Archiving** | Not enough data | Not enough data | | **Indexing** | Not enough data | Not enough data | #### Security | Feature | Amazon Managed Blockchain | Amazon Quantum Ledger Database (QLDB) | |---|---|---| | **Data Masking** | Not enough data | Not enough data | | **Authentication And Single Sign-On** | Not enough data | Not enough data | | **Data Anonymization** | Not enough data | Not enough data | #### Data Management | Feature | Amazon Managed Blockchain | Amazon Quantum Ledger Database (QLDB) | |---|---|---| | **Data Replication** | Not enough data | Not enough data | | **Advanced Data Analytics** | Not enough data | Not enough data | --- ## Categories **Unique to Amazon Managed Blockchain (1):** [Blockchain as a Service Providers](https://www.g2.com/categories/blockchain-as-a-service) **Unique to Amazon Quantum Ledger Database (QLDB) (1):** [Database as a Service (DBaaS) Providers](https://www.g2.com/categories/database-as-a-service-dbaas) --- ## Reviewer Demographics ### By Company Size | Segment | Amazon Managed Blockchain | Amazon Quantum Ledger Database (QLDB) | |---|---|---| | **Small-Business** | 64.3% | 25.0% | | **Mid-Market** | 28.6% | 66.7% | | **Enterprise** | 7.1% | 8.3% | ### By Industry #### Amazon Managed Blockchain - **Accounting:** 14.3% - **Warehousing:** 7.1% - **Telecommunications:** 7.1% - **Retail:** 7.1% - **Program Development:** 7.1% - **Media Production:** 7.1% - **Information Technology and Services:** 7.1% - **Events Services:** 7.1% - **E-Learning:** 7.1% - **Computer Software:** 7.1% - **Other:** 21.4% #### Amazon Quantum Ledger Database (QLDB) - **Business Supplies and Equipment:** 25.0% - **Computer Software:** 16.7% - **Pharmaceuticals:** 8.3% - **Information Technology and Services:** 8.3% - **Import and Export:** 8.3% - **Health, Wellness and Fitness:** 8.3% - **Education Management:** 8.3% - **Capital Markets:** 8.3% - **Apparel & Fashion:** 8.3% --- ## Alternatives ### Alternatives to Amazon Managed Blockchain - [IBM Blockchain Platform](https://www.g2.com/products/ibm-blockchain-platform/reviews) — 4.0/5 stars (11 reviews) - [Kaleido](https://www.g2.com/products/kaleido-kaleido/reviews) — 4.8/5 stars (24 reviews) - [Oracle Blockchain Platform](https://www.g2.com/products/oracle-blockchain-platform/reviews) — 4.0/5 stars (14 reviews) - [Chainstack](https://www.g2.com/products/chainstack/reviews) — 4.8/5 stars (28 reviews) - [Quicknode](https://www.g2.com/products/quicknode/reviews) — 4.5/5 stars (85 reviews) - [Alchemy](https://www.g2.com/products/alchemy/reviews) — 4.4/5 stars (14 reviews) - [Venly](https://www.g2.com/products/venly/reviews) — 4.5/5 stars (37 reviews) - [Coinbase Cloud](https://www.g2.com/products/coinbase-cloud/reviews) — 4.2/5 stars (13 reviews) - [Infura](https://www.g2.com/products/infura/reviews) — 4.3/5 stars (16 reviews) - [Blockstream](https://www.g2.com/products/blockstream/reviews) — 4.2/5 stars (16 reviews) ### Alternatives to Amazon Quantum Ledger Database (QLDB) - [Google Cloud Firestore](https://www.g2.com/products/google-cloud-firestore/reviews) — 4.2/5 stars (97 reviews) - [Azure SQL Database](https://www.g2.com/products/azure-sql-database/reviews) — 4.5/5 stars (241 reviews) - [Oracle Database](https://www.g2.com/products/oracle-database/reviews) — 4.3/5 stars (1011 reviews) - [IBM Db2](https://www.g2.com/products/ibm-db2/reviews) — 4.1/5 stars (682 reviews) - [MongoDB Atlas](https://www.g2.com/products/mongodb-atlas/reviews) — 4.5/5 stars (371 reviews) - [SAP HANA Cloud](https://www.g2.com/products/sap-hana-cloud-2025-10-01/reviews) — 4.3/5 stars (621 reviews) - [Ninox](https://www.g2.com/products/ninox/reviews) — 4.7/5 stars (362 reviews) - [DigitalOcean](https://www.g2.com/products/digitalocean/reviews) — 4.6/5 stars (749 reviews) - [ScyllaDB](https://www.g2.com/products/scylladb/reviews) — 4.5/5 stars (427 reviews) - [SAP Business Technology Platform](https://www.g2.com/products/sap-business-technology-platform/reviews) — 4.4/5 stars (419 reviews) --- ## Top Discussions ### Amazon Managed Blockchain No discussions available for this product. ### Amazon Quantum Ledger Database (QLDB) No discussions available for this product. --- **Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/amazon-managed-blockchain-vs-amazon-quantum-ledger-database-qldb)