JanusGraph vs Dgraph: Which is Better in 2026?
Choosing between JanusGraph and Dgraph comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Dgraph wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. Pick JanusGraph if you need a fully free option.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
JanusGraph
Distributed graph database for scale
Best for you if:
- • You want a fully free tool (Dgraph requires payment)
Dgraph
Distributed graph database with GraphQL
Best for you if:
- • You want native GraphQL database
| At a Glance | JanusGraph | Dgraph |
|---|---|---|
Starts at | Free 100% free | Free Free plan |
Category | Data & Databases Cloud & Infrastructure | Data & Databases GraphQL Tools |
Rating | n/a | 4.7/5 G2 4.7 22 reviews |
Free plan | Yes | Yes |
Watch out for | n/a | No clear pricing for scaling Dedicated instances beyond 100GB+. |
Choose JanusGraph or Dgraph?
Choose JanusGraph if
- You want a fully free tool (Dgraph requires payment)
- You want open source graph DB
- You want scalable
Choose Dgraph if
- You want native GraphQL database
- You want distributed
In-Depth Analysis
JanusGraph
Distributed graph database for scale
JanusGraph's pricing is exceptionally generous as it is entirely free, being an open-source project.
Strengths
- Pro: Open source graph DB
- Pro: Scalable
- Pro: Multiple backends
- Pro: Apache TinkerPop
- Pro: Active community
Weaknesses
- Con: Complex setup
- Con: Learning curve
- Con: Documentation gaps
- Con: Operational overhead
- Con: Neo4j often preferred
Key features
Dgraph
Distributed graph database with GraphQL
Dgraph's pricing is quite generous, especially with its robust Free tier offering 1GB of data and 5K queries/day.
Watch out
No clear pricing for scaling Dedicated instances beyond 100GB+.
Strengths
- Pro: Native GraphQL database
- Pro: Distributed
- Pro: Good performance
- Pro: Horizontally scalable
- Pro: Open source
Weaknesses
- Con: Company had issues
- Con: Smaller community
- Con: Documentation gaps
- Con: Some stability concerns
- Con: Learning curve
Key features
Pricing: JanusGraph vs Dgraph
| Plan | JanusGraph | Dgraph |
|---|---|---|
| Tier 1 | Free Free (Open Source) | Free Free |
| Tier 2 | N/A | $99 month Dedicated |
Pricing verified from each vendor's public pricing page. Compare in detail on JanusGraph pricing and Dgraph pricing.
Key Takeaways
Dgraph
- Free tier available
- Our pick for this comparison
JanusGraph
- Completely free
The Bottom Line
Dgraph wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. That said, JanusGraph is free, hard to beat on price.
Frequently Asked Questions
Is JanusGraph or Dgraph better in 2026?
Dgraph wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. Pick JanusGraph for data & databases workflows (main strength: open source graph DB). Pick Dgraph for data & databases workflows (main strength: native GraphQL database).
What are JanusGraph and Dgraph used for?
JanusGraph: Distributed graph database for scale. Dgraph: Distributed graph database with GraphQL.
What does JanusGraph cost vs Dgraph?
JanusGraph is free. Dgraph's paid plans start at Free (Dedicated).
What's the main difference between JanusGraph and Dgraph?
JanusGraph's main strength: open source graph DB. Dgraph's main strength: native GraphQL database.