Amazon Quantum Ledger Database (QLDB) vs. Google Cloud Datastore

Amazon Quantum Ledger Database (QLDB)

Google Cloud Datastore

Overview
Product	Rating	Most Used By	Product Summary	Starting Price
Amazon QLDB	Score 9.9 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
Google Cloud Datastore	Score 7.1 out of 10	N/A	Google Cloud Datastore is a NoSQL "schemaless" database as a service, supporting diverse data types. The database is managed; Google manages sharding and replication and prices according to storage and activity.	N/A

Pricing

Amazon Quantum Ledger Database (QLDB)

Google Cloud Datastore

Editions & Modules

Journal Storage: $0.03
Per GB-month
Read I/Os: $0.136
Per Million Requests
Inndexed Storage: $0.25
Per GB-month
Write I/Os: $0.70
Per Million Requests

No answers on this topic

Offerings

Pricing Offerings
Amazon QLDB	Google Cloud Datastore
Free Trial
No	No
Free/Freemium Version
No	No
Premium Consulting/Integration Services
No	No

Entry-level Setup Fee

No setup fee

Additional Details

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More Pricing Information

Community Pulse
	Amazon Quantum Ledger Database (QLDB)	Google Cloud Datastore

Features

Amazon Quantum Ledger Database (QLDB)

Google Cloud Datastore

NoSQL Databases

Comparison of NoSQL Databases features of Product A and Product B
	Amazon Quantum Ledger Database (QLDB) - Ratings	Google Cloud Datastore 8.4 3 Ratings 2% below category average
Performance	00 Ratings	10.03 Ratings
Availability	00 Ratings	7.03 Ratings
Concurrency	00 Ratings	9.03 Ratings
Security	00 Ratings	9.03 Ratings
Scalability	00 Ratings	10.02 Ratings
Data model flexibility	00 Ratings	4.03 Ratings
Deployment model flexibility	00 Ratings	9.92 Ratings

Best Alternatives
	Amazon Quantum Ledger Database (QLDB)	Google Cloud Datastore
Small Businesses	IBM Cloudant Score 7.4 out of 10	IBM Cloudant Score 7.4 out of 10
Medium-sized Companies	IBM Cloudant Score 7.4 out of 10	IBM Cloudant Score 7.4 out of 10
Enterprises	IBM Cloudant Score 7.4 out of 10	IBM Cloudant Score 7.4 out of 10
All Alternatives	View all alternatives	View all alternatives

User Ratings
	Amazon Quantum Ledger Database (QLDB)	Google Cloud Datastore
Likelihood to Recommend	- (0 ratings)	6.0 (3 ratings)
Likelihood to Renew	- (0 ratings)	10.0 (2 ratings)
Usability	- (0 ratings)	7.0 (1 ratings)

User Testimonials
	Amazon Quantum Ledger Database (QLDB)	Google Cloud Datastore
Likelihood to Recommend	Amazon AWS No answers on this topic	Google I feel like Google Cloud Datastore is well suited when the data models are simple and the possible filtering and sorting operation are not complex. With more complex filtering, the amount of required indexes increase, and so does the costs. Incentivized Verified User Anonymous Read full review
Pros	Amazon AWS No answers on this topic	Google It is hosted in GCP, our primary cloud provider. It integrates with all the services we use in GCP. Incentivized Verified User Anonymous Read full review
Cons	Amazon AWS No answers on this topic	Google Part of the Google Cloud Platform walled garden. Pay for read/writes to the datastore, in addition to storage. Not many libraries exist. Incentivized Verified User Anonymous Read full review
Likelihood to Renew	Amazon AWS No answers on this topic	Google I give Google Cloud a full score because it satisfies our needs so well. We host most of our infrastructure on Google Cloud and using Google Cloud Datastore helps us to solve our NoSQL storage problem. and Google Cloud Datastore is so scalable and elastic. It saves us lots of time to maintain and saves us money. Incentivized Verified User Anonymous Read full review
Usability	Amazon AWS No answers on this topic	Google The simple implementation, together with the Google Cloud dashboard that allows data inspection, editing and querying, makes Google Cloud Datastore a comprehensive choice when it comes to NoSQL databases. Incentivized Verified User Anonymous Read full review
Alternatives Considered	Amazon AWS No answers on this topic	Google If deploying an application in Google Cloud Platform, using Google Cloud Datastore is a no brainer because of the simplicity of setup. Other options would require more setup and configuration, and do not come with the same level of guaranteed uptime as Google Cloud Datastore. In our case, we've been using Google Cloud Datastore for 4 years without any issues and have never had to think about it. Incentivized Verified User Anonymous Read full review
Return on Investment	Amazon AWS No answers on this topic	Google It solves our NoSQL database problem. It it highly scalable and available to meets our needs. Incentivized Verified User Anonymous Read full review
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