HelixDB vs Neptune

HelixDB is a other database; Neptune is a multiple database. HelixDB (2025-02, Apache-2.0, Rust) ranks #12 this month; Neptune (2017-11, Proprietary, C++) ranks #4.

Attribute HelixDB #12 ▼3 Strong Neptune #4 ▼3 Leader
At a glance
Rank #12#4
Score 62.465.5
GitHub stars 6k
Popularity 66.581.2
Activity 78.095.5
Community 65.653.7
Research 49.658.4
Fundamentals
Description An open-source graph-vector database combining graph traversals with vector and keyword search, targeting AI and RAG applications.A fully managed graph database service from AWS supporting both property graph and RDF models. Available as Neptune Database (for transactional workloads) and Neptune Analytics (for analytical queries).
Vendor HelixDBAmazon Web Services
Model OtherMultiple
Kind databasedatabase
Category EmergingEnterprise
First released 2025-022017-11
Status activeactive
License Apache-2.0Proprietary
Written in RustC++
Query languages HelixQLGremlin, SPARQL, openCypher
gdotv support noyes

Feature scores — not surveyed for HelixDB

Feature HelixDBNeptune
Community & Business
Active development
Commercial support
Live community
Open Source ·
Pricing
Trendiness
Deployment
Containerization ·
Work as dedicated instance
Work as embedded ·
Testing in-memory version ·
Platform
Operating on Linux
Operating on Windows ·
SaaS offering
Operations
Automatic updates
Client side caching
Data versioning support ·
Live backups
Distribution
Cluster Re-balancing ·
Data Distribution ·
High-Availability
Query Distribution 0.5
Replication support
Developer Experience
Data types defined 0.5
Logging/Auditing
Object-Graph Mapper ·
Reactive programming
Documentation up-to-date
Binary protocol
CLI
GUI
Data Model
Multi-database ·
Graph-native data
REST API
Query Language
Transactions
Granular locking
Multiple isolation levels
Read committed transaction
Transaction support
Schema & Security
Constraints
Schema support 0.5
Secondary indexes
Server side procedures ·
Triggers ·
Authentication
Authorization
Data encryption