Details
- Vendor
- Rocketgraph
- Type
- Property Graph
- Category
- Emerging
- License
- Proprietary
- Query Languages
- openCypher
- Protocols
- gRPC
Rocketgraph
An in-memory property graph engine using multithreaded parallelism on a single node for graph analytics and pattern matching. Supports parallel breadth-first search integrated into Cypher queries.
- Overall rank
- #135
- First released
- April 2019
- License
- Proprietary
Details
Sources 4 references
Protocols gRPC
gRPC, with a co-located Arrow Flight endpoint, is the sole client protocol on the default port 4367; rejected pass_A's HTTP/REST tag because the changelog shows REST was deprecated in v1.0.0 (Dec 2018) as gRPC became the default, then fully removed from the client, server, and docs in v1.1.0 (Feb 2019) — years before the current 2.6.1 release pass_A cites.
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Removed the REST API from the Python library, server, and documentation.
Launch Notes — Rocketgraph 2.6.1 documentation · reviewed 2026-08-02 -
Improved stability and performance of connection between Python client and xgtd server by switching to using gRPC instead of REST as the default communication protocol.
Launch Notes — Rocketgraph 2.6.1 documentation · reviewed 2026-08-02
License Proprietary
Confirms current value; xGT is sold as commercial software (free trial, AWS Marketplace subscription), no OSS licence.
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This process requires subscribing to the Rocketgraph xGT product
Rocketgraphai/pyxgt · reviewed 2026-08-02
Released 2019-04
Corrected from current value 2018-12: press coverage places the public launch of the xGT tool (as Trovares) in mid-April 2019, alongside the company's Series A announcement.
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a property graph analytics company started by the co-founder and former chief executive of Cray Inc., has raised $2 million to launch a new graph analytics engine
Trovares reels in $2M for high-performance graph analytics engine - SiliconANGLE · reviewed 2026-08-02