ONgDB
ONgDB: A native graph database for connected data, with a choice of self-hosting or managed cloud. Ranked #27 of 39 in Graph Databases by our editors (6.2/10); pricing: Free plan; best for teams seeking a hosted Neo4j-derived graph option.
At a glance
- Editor score6.2 / 10
- PricingFree plan
- Best forTeams seeking a hosted Neo4j-derived graph option
- Free planYes
- Facts checked24 Sep 2026
Where it wins
- Stores connected data natively as nodes and relationships
- Combines ACID transactions with high-availability clustering
- Managed cloud includes dedicated VPCs, monitoring, logs and plugin installation
Where it doesn't
- Geequel is the only listed query language
- Listed cloud instance examples do not include storage or data-transfer costs
- Listed details provide limited evidence on integrations and graph algorithms
Our verdict on ONgDB
ONgDB is an open-source native graph database maintained by the Graph Foundation and offered by GraphGrid, Inc. It represents connected data as nodes and relationships, with ACID transactions, high-availability clustering and access control. Teams can run it on Windows, macOS or Linux as a standalone or embedded server, or choose managed cloud deployment. That combination suits organizations that want graph storage with self-hosting flexibility, as well as teams looking for a hosted, single-tenant option.
The query language is Geequel, described as declarative. Other listed capabilities include scale-out in-memory read sharding and secure user access control. For managed cloud, the offering includes dedicated VPCs and VPC peering, along with cloud monitoring, logs and plugin installation. These features make deployment and operational controls relevant considerations for teams evaluating a hosted graph environment. The listed platform details focus on graph storage, transactions and deployment; buyers should assess whether Geequel and the available ecosystem fit their application before adopting it.
ONgDB software itself is free and open source, while managed cloud and support are paid services. Published cloud examples use AWS instance types such as t3.small, t3.large, c5.xlarg, m5.xlarge and m5.2xlarge; the estimates cover 30 days, with storage and data transfer billed separately. Support channels include documentation, email, phone and community, with 24/7 support listed. Choose ONgDB if native graph storage and the choice between self-hosting and managed cloud matter most. Consider alternatives if your decision depends on a broader documented set of query languages, integrations or graph algorithms.
Your product? Our editors can test ONgDB in depth and publish a review, labelled as paid · from $149/mo →
ONgDB pricing
All 5 ONgDB plans and prices →
ONgDB fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Deployment | Not verified |
| Query languages | Geequel |
| ACID transactions | Yes |
| Graph algorithms | Not verified |
| Vector search | Not verified |
| Included storage | Not verified |
| Deployment | Cloud, Self-hosted |
| Platforms | Web, Windows, macOS, Linux |
| Support | Docs, Email, Phone, Community · 24/7 |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Free plan (source) |
| Website | ongdb.com |
| Facts checked | 24 Sep 2026 |
Alternatives to ONgDB
- Neo4jA broad graph platform spanning managed cloud, self-managed deployments, analytics, and AI.9.4
- Amazon NeptuneA managed AWS graph service with broad query, resilience, analytics, and AI connectivity.9.2
- Apache HugeGraphA self-hosted graph platform combining transactional storage, analytics, and graph-AI tooling.9.0
Used ONgDB? Be the first to review it
The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used ONgDB for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
Write a reviewTwo minutes · verified accounts only · read by an editor before it appears
Featured on iTechGuides
ONgDB is listed in our Graph Databases directory. Add the badge to your site — it links back to this page.
<a href="https://www.itechguides.com/products/ongdb/"><img src="https://www.itechguides.com/best/badge/ongdb.svg" alt="Featured on iTechGuides" width="230" height="46"></a>
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update