Amazon Quantum Ledger Database (QLDB) vs. IBM Cloudant
| Product | Rating | Most Used By | Product Summary | Starting Price |
|---|---|---|---|---|
 Amazon QLDB | Score9.9 out of 10 | N/A | Amazon QLDB (for Quantum Ledger Database) is a fully managed ledger database that provides what the vendor describes as a transparent, immutable, and cryptographically verifiable transaction log owned by a central trusted authority. Amazon QLDB can be used to track each and every application data change and maintains a complete and verifiable history of changes over time. Notably, with QLDB data’s change history is immutable – it cannot be altered or deleted – and using cryptography, users can… | $0.03 Per GB-month |
 IBM Cloudant | Score7.4 out of 10 | N/A | Cloudant is an open source non-relational, distributed database service that requires zero-configuration. It's based on the Apache-backed CouchDB project and the creator of the open source BigCouch project. Cloudant's service provides integrated data management, search, and analytics engine designed for web applications. Cloudant scales your database on the CouchDB framework and provides hosting, administrative tools, analytics and commercial support for CouchDB and BigCouch. Cloudant is often… | $1 per month per GB of storage above the included 20 GB |
| Amazon QLDB | IBM Cloudant | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Editions & Modules |
|
| ||||||||||||||
| Offerings |
| |||||||||||||||
| Entry-level Setup Fee | No setup fee | No setup fee | ||||||||||||||
| Additional Details | — | — | ||||||||||||||
| More Pricing Information | ||||||||||||||||
| Amazon QLDB | IBM Cloudant | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NoSQL Databases |
| |||||||||||||||||||||||||
| Amazon QLDB | IBM Cloudant | |
|---|---|---|
| Likelihood to Recommend | - | 7.0 |
| Likelihood to Renew | - | 7.3 |
| Usability | - | 7.7 |
| Availability | - | 8.2 |
| Performance | - | 8.2 |
| Support Rating | - | 8.6 |
| Online Training | - | 7.3 |
| Implementation Rating | - | 8.2 |
| Configurability | - | 8.5 |
| Product Scalability | - | 9.6 |
| Vendor pre-sale | - | 9.1 |