Amazon Neptune vs Dgraph: Which is Better in 2026?
Choosing between Amazon Neptune 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: Amazon Neptune wins this matchup. Our overall Data & Databases pick is PostgreSQL. Our free Data & Databases pick is PostgreSQL. Pick Dgraph if you need a free tier to start with.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Amazon Neptune
Fully managed graph database service on AWS
Best for you if:
- • You want managed graph database
- • You want aWS integrated
Dgraph
Distributed graph database with GraphQL
Best for you if:
- • You want a free tier before you commit
- • You want native GraphQL database
- • You want distributed
| At a Glance | Amazon Neptune | Dgraph |
|---|---|---|
Starts at | $0.1/db.r5.large hourOn-Demand | FreeFree tier available |
Best For | Data & Databases | Data & Databases |
Rating | 2.4/5 | 4.7/5 |
Free plan | No | Yes |
Choose Amazon Neptune or Dgraph?
Choose Amazon Neptune if
Fully managed graph database service on AWS
- You want managed graph database
- You want aWS integrated
- Budget matters ($0.1/db.r5.large hour vs Free)
Choose Dgraph if
Distributed graph database with GraphQL
- You want a free tier before you commit
- You want native GraphQL database
- You want distributed
| Feature | Amazon Neptune | Dgraph |
|---|---|---|
| Pricing Model | Paid | Freemium |
| User Rating | ★2.4/5 398 reviews | ★4.7/5 22 reviews |
| Categories | Data & DatabasesCloud & Infrastructure | Data & DatabasesGraphQL Tools |
In-Depth Analysis
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
- +Managed graph database
- +AWS integrated
- +High availability
- +SPARQL and Gremlin
- +Good for knowledge graphs
Weaknesses
- -AWS lock-in
- -Expensive
- -Learning curve
- -Complex pricing
- -Limited features vs Neo4j
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
Overage fees not specified for Free tier data/queries.
Strengths
- +Native GraphQL database
- +Distributed
- +Good performance
- +Horizontally scalable
- +Open source
Weaknesses
- -Company had issues
- -Smaller community
- -Documentation gaps
- -Some stability concerns
- -Learning curve
Key features
Pricing: Amazon Neptune vs Dgraph
| Plan | Amazon Neptune | Dgraph |
|---|---|---|
| Tier 1 | $0.1 /db.r5.large hour On-Demand | Free Free |
| Tier 2 | Usage-based Serverless | $99 month Dedicated |
Pricing verified from each vendor's public pricing page. Compare in detail on Amazon Neptune pricing and Dgraph pricing.
Who Should Use What?
On a budget?
Dgraph has a free tier. Amazon Neptune is paid only.
Go with: Dgraph
Want the highest-rated option?
Amazon Neptune: 2.4/5 (398 reviews). Dgraph: 4.7/5 (22 reviews).
Go with: Dgraph
Value user reviews?
Amazon Neptune: 398 reviews (2.4/5). Dgraph: 22 reviews (4.7/5).
Go with: Amazon Neptune
3 Questions to Help You Decide
What's your budget?
Amazon Neptune is paid. Dgraph is freemium. Dgraph lets you start free.
What's your use case?
Both are data & databases tools. Compare their specific features to decide.
How important are ratings?
Dgraph is rated higher: 4.7/5 vs 2.4/5.
Key Takeaways
Amazon Neptune
- Larger review base (398 reviews)
- Our pick for this comparison
Dgraph
- Has a free tier
- Higher user rating: 4.7/5 vs 2.4/5
The Bottom Line
Amazon Neptune wins this matchup. Our overall Data & Databases pick is PostgreSQL. Our free Data & Databases pick is PostgreSQL. Dgraph has a free tier if you want to test without paying.
Frequently Asked Questions
Is Amazon Neptune or Dgraph better?
Amazon Neptune is rated in our evaluation. Amazon Neptune is paid and Dgraph is freemium.
What are Amazon Neptune and Dgraph used for?
Amazon Neptune: Fully managed graph database service on AWS. Dgraph: Distributed graph database with GraphQL.
What does Amazon Neptune cost vs Dgraph?
Amazon Neptune is a paid tool. Dgraph is freemium (free tier + paid plans). Visit their websites for detailed pricing.