# Amazon Quantum Ledger Database (QLDB) vs Corda Comparison | | Amazon Quantum Ledger Database (QLDB) | Corda | |---|---|---| | **Star Rating** | 4.0 out of 5 | 4.3 out of 5 | | **Total Reviews** | 13 | 22 | | **Largest Market Segment** | Mid-Market (66.7% of reviews) | Enterprise (42.9% of reviews) | | **Entry Level Price** | No pricing available | No pricing available | --- ## Ratings Comparison | Rating | Amazon Quantum Ledger Database (QLDB) | Corda | |---|---|---| | **Meets Requirements** | 9.0 (7 reviews) | 7.9 (13 reviews) | | **Ease of Use** | 9.5 (7 reviews) | 7.9 (13 reviews) | | **Ease of Setup** | Not enough data | 7.9 (8 reviews) | | **Ease of Admin** | Not enough data | 7.6 (7 reviews) | | **Quality of Support** | 9.0 (7 reviews) | 7.6 (12 reviews) | | **Has the product been a good partner in doing business?** | Not enough data | 7.9 (7 reviews) | | **Product Direction (% positive)** | 8.3 (7 reviews) | 8.2 (13 reviews) | --- ## Pricing ### Amazon Quantum Ledger Database (QLDB) #### Entry-Level Pricing No pricing available #### Free Trial No information available ### Corda #### Entry-Level Pricing No pricing available #### Free Trial No information available --- ## Features Comparison By Category ### Smart Contracts | Product | Score | Reviews | |---|---|---| | **Amazon Quantum Ledger Database (QLDB)** | N/A | N/A | | **Corda** | N/A | N/A | #### Functionality | Feature | Amazon Quantum Ledger Database (QLDB) | Corda | |---|---|---| | **Digital Signature** | Not enough data | Not enough data | | **Scalability** | Not enough data | Not enough data | | **Atomic Swap** | Not enough data | Not enough data | #### Performance | Feature | Amazon Quantum Ledger Database (QLDB) | Corda | |---|---|---| | **Interoperability** | Not enough data | Not enough data | | **Consensus** | Not enough data | Not enough data | | **Transaction Speed** | Not enough data | Not enough data | #### Security | Feature | Amazon Quantum Ledger Database (QLDB) | Corda | |---|---|---| | **Authentication** | Not enough data | Not enough data | | **Security and Privacy Policies** | Not enough data | Not enough data | | **Audit log** | Not enough data | Not enough data | | **Governance** | Not enough data | Not enough data | ### Blockchain Platforms | Product | Score | Reviews | |---|---|---| | **Amazon Quantum Ledger Database (QLDB)** | N/A | N/A | | **Corda** | N/A | N/A | #### Administration | Feature | Amazon Quantum Ledger Database (QLDB) | Corda | |---|---|---| | **Smart Contracts** | Not enough data | Not enough data | | **Token Creation** | Not enough data | Not enough data | | **Security and Privacy Policies** | Not enough data | Not enough data | #### Functionality | Feature | Amazon Quantum Ledger Database (QLDB) | Corda | |---|---|---| | **Side/Child Chains** | Not enough data | Not enough data | | **Atomic Swap** | Not enough data | Not enough data | | **Industry Specialization** | Not enough data | Not enough data | #### Performance | Feature | Amazon Quantum Ledger Database (QLDB) | Corda | |---|---|---| | **Consensus** | Not enough data | Not enough data | | **Block Time** | Not enough data | Not enough data | | **Transaction Costs** | Not enough data | Not enough data | | **Scalability** | Not enough data | Not enough data | ### Database as a Service (DBaaS) | Product | Score | Reviews | |---|---|---| | **Amazon Quantum Ledger Database (QLDB)** | N/A | N/A | | **Corda** | N/A | N/A | #### Configuration | Feature | Amazon Quantum Ledger Database (QLDB) | Corda | |---|---|---| | **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 Quantum Ledger Database (QLDB) | Corda | |---|---|---| | **Provisioning** | Not enough data | Not enough data | | **Governance** | Not enough data | Not enough data | | **Auditing** | Not enough data | Not enough data | #### Availability | Feature | Amazon Quantum Ledger Database (QLDB) | Corda | |---|---|---| | **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 Quantum Ledger Database (QLDB) | Corda | |---|---|---| | **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 Quantum Ledger Database (QLDB) | Corda | |---|---|---| | **Data Replication** | Not enough data | Not enough data | | **Advanced Data Analytics** | Not enough data | Not enough data | --- ## Categories **Unique to Amazon Quantum Ledger Database (QLDB) (1):** [Database as a Service (DBaaS) Providers](https://www.g2.com/categories/database-as-a-service-dbaas) **Unique to Corda (2):** [Smart Contracts Software](https://www.g2.com/categories/smart-contracts), [Blockchain Platforms](https://www.g2.com/categories/blockchain-platforms) --- ## Reviewer Demographics ### By Company Size | Segment | Amazon Quantum Ledger Database (QLDB) | Corda | |---|---|---| | **Small-Business** | 25.0% | 35.7% | | **Mid-Market** | 66.7% | 21.4% | | **Enterprise** | 8.3% | 42.9% | ### By Industry #### 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% #### Corda - **Banking:** 35.7% - **Information Technology and Services:** 28.6% - **Computer Software:** 14.3% - **Program Development:** 7.1% - **Logistics and Supply Chain:** 7.1% - **Broadcast Media:** 7.1% --- ## Alternatives ### 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 (1012 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 (899 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) ### Alternatives to Corda - [Ethereum](https://www.g2.com/products/ethereum/reviews) — 4.3/5 stars (41 reviews) - [Hyperledger](https://www.g2.com/products/hyperledger/reviews) — 4.1/5 stars (16 reviews) - [Kaleido](https://www.g2.com/products/kaleido-kaleido/reviews) — 4.8/5 stars (24 reviews) - [IBM Blockchain Platform](https://www.g2.com/products/ibm-blockchain-platform/reviews) — 4.0/5 stars (11 reviews) - [Azure Web3 Developer Solutions](https://www.g2.com/products/azure-web3-developer-solutions/reviews) — 4.1/5 stars (12 reviews) - [Venly](https://www.g2.com/products/venly/reviews) — 4.5/5 stars (37 reviews) - [POK - Proof of Knowledge](https://www.g2.com/products/pok-proof-of-knowledge/reviews) — 5.0/5 stars (38 reviews) - [Coinbase Institutional](https://www.g2.com/products/coinbase-institutional/reviews) — 4.0/5 stars (21 reviews) - [BigChainDB](https://www.g2.com/products/bigchaindb/reviews) — 3.5/5 stars (1 reviews) - [Multichain](https://www.g2.com/products/multichain/reviews) — 4.5/5 stars (2 reviews) --- ## Top Discussions ### Amazon Quantum Ledger Database (QLDB) No discussions available for this product. ### Corda No discussions available for this product. --- **Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/amazon-quantum-ledger-database-qldb-vs-corda)