Dgraph vs Amazon Neptune: Which is Better in 2026?
Choosing between Dgraph and Amazon Neptune 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 Amazon Neptune if you need its specific feature set.
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:
Dgraph
Distributed graph database with GraphQL
Best for you if:
- • You want a free tier before you commit
Amazon Neptune
Fully managed graph database service on AWS
Best for you if:
- • You want managed graph database
| At a Glance | Dgraph | Amazon Neptune |
|---|---|---|
Starts at | Free Free plan | $0.1/db.r5.large hour On-Demand |
Category | Data & Databases GraphQL Tools | Data & Databases Cloud & Infrastructure |
Rating | 4.7/5 G2 4.7 22 reviews | 2.4/5 Trustpilot 1.3 · G2 4.4 398 reviews |
Free plan | Yes | No |
Watch out for | No clear pricing for scaling Dedicated instances beyond 100GB+. | Backup storage costs |
Choose Dgraph or Amazon Neptune?
Choose Dgraph if
- You want a free tier before you commit
- You want native GraphQL database
- You want distributed
Choose Amazon Neptune if
- You want managed graph database
- You want AWS integrated
- Budget matters ($0.1/db.r5.large hour vs Free)
In-Depth Analysis
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
Amazon Neptune
Fully managed graph database service on AWS
Amazon Neptune's pricing is fair, especially with the On-Demand tier starting at $0.1 per db.r5.large hour, offering a predictable cost for consistent usage.
Watch out
Backup storage costs
Strengths
- Pro: Managed graph database
- Pro: AWS integrated
- Pro: High availability
- Pro: SPARQL and Gremlin
- Pro: Good for knowledge graphs
Weaknesses
- Con: AWS lock-in
- Con: Expensive
- Con: Learning curve
- Con: Complex pricing
- Con: Limited features vs Neo4j
Key features
Pricing: Dgraph vs Amazon Neptune
| Plan | Dgraph | Amazon Neptune |
|---|---|---|
| Tier 1 | Free Free | $0.1 /db.r5.large hour On-Demand |
| Tier 2 | $99 month Dedicated | Usage-based Serverless |
Pricing verified from each vendor's public pricing page. Compare in detail on Dgraph pricing and Amazon Neptune pricing.
Key Takeaways
Dgraph
- Higher user rating: 4.7/5 vs 2.4/5
- Free tier available
- Our pick for this comparison
Amazon Neptune
- Larger review base (398 reviews)
The Bottom Line
Dgraph wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick.
Frequently Asked Questions
Is Dgraph or Amazon Neptune better in 2026?
Dgraph wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. Pick Dgraph for data & databases workflows (main strength: native GraphQL database). Pick Amazon Neptune for data & databases workflows (main strength: managed graph database).
What are Dgraph and Amazon Neptune used for?
Dgraph: Distributed graph database with GraphQL. Amazon Neptune: Fully managed graph database service on AWS.
What does Dgraph cost vs Amazon Neptune?
Dgraph's paid plans start at Free (Dedicated). Amazon Neptune's paid plans start at $0.1/db.r5.large hour (On-Demand).
What's the main difference between Dgraph and Amazon Neptune?
Dgraph's main strength: native GraphQL database. Amazon Neptune's main strength: managed graph database.