Updated for 2026
TiDBvs
Neo4j
Not sure which fits your workflow in 2026? Compare pricing, features, and trade-offs — then switch tools below to explore more options in this category.
dev-database
TiDB
TiDB is a distributed, MySQL-compatible SQL database from PingCAP — built for scale-out OLTP/HTAP and cloud deployments.
Visit TiDBdev-database
Neo4j
Neo4j is the mainstream graph database for modeling highly connected data — useful for knowledge graphs, fraud, and recommendations.
Visit Neo4jBasics
| Feature | TiDB | Neo4j |
|---|---|---|
| Released | 2017 | 2007 |
| Company | PingCAP | Neo4j, Inc. |
| Country | United States / China | United States |
| Region / Availability | Self-host / multi-cloud | Self-host / multi-cloud |
Pricing comparison
| Plan | TiDB | Neo4j |
|---|---|---|
| Model | freemium | freemium |
| Free tier | Yes | Yes |
| Starts at | $0/mo | $0/mo |
| Plan 1 | Open Source / Self-host: Free | Community / Aura Free: Free |
| Plan 2 | TiDB Cloud: Usage-based | Aura Professional: Usage-based |
| Plan 3 | — | Enterprise: Custom |
Feature checklist
| Feature | TiDB | Neo4j |
|---|---|---|
| Open Source | ✓https://github.com/pingcap/tidb | ✓https://github.com/neo4j |
| Self-host Option | ✓ | ✓ |
| ACID | Distributed ACID transactions | Full ACID graph transactions |
| Index Support | Secondary indexes; TiFlash columnar for analytics | Range, text, point, full-text, and vector indexes |
| Concurrency | High concurrency for distributed OLTP | Strong for graph queries; clustering on Enterprise/Aura |
| Scalability | Horizontal scale-out for HTAP workloads | Causal clustering / Aura scale for connected data |
| SQL Support | ✓ | ✗ |
| Postgres Compatible | ✗ | ✗ |
| Serverless Database | ✓ | ✓ |
| Vector Search | ✓ | ✓ |
| Realtime | ✗ | ✗ |
| Built-in Auth | ✗ | ✗ |
| Blob / File Storage | ✗ | ✗ |
| Edge Compatible | ✗ | ✗ |
| AI SQL / NL Query | ✗ | ✗ |
| AI Schema Assist | ✗ | ✗ |
| AI Agent / MCP | ✗ | ✗ |
| Team Collaboration | ✓ | ✓ |
| Use Case | Distributed MySQL-compatible SQL for HTAP and cloud-scale OLTP | Graph database for knowledge graphs, recommendations, and fraud networks |
Pros & cons
TiDB
- MySQL compatibility with horizontal scale
- Strong for large distributed SQL workloads
- Open-source plus managed TiDB Cloud
- Heavier than single-node MySQL/Postgres
- Ops learning curve for distributed SQL
- Not the simplest hobby database
Neo4j
- Best-in-class graph model and Cypher
- Great for knowledge graphs and recommendations
- Aura managed option plus self-host
- Not a drop-in SQL/RDBMS replacement
- Graph modeling mindset required
- Cost can rise for large Aura workloads
Dimension scores
Editorial 0–10 scores across shared dimensions — higher is better for that axis.
| Dimension | TiDB | Neo4j |
|---|---|---|
| Capability | 8.5 | 8.5 |
| Privacy | 8.0 | 8.0 |
| Value | 8.0 | 7.5 |
| Depth | 8.5 | 9.0 |
| Ecosystem | 7.5 | 8.5 |
| DX | 7.5 | 8.0 |
- TiDB
- Neo4j
FAQ
Is TiDB better than Neo4j? (2026)
It depends on workflow. TiDB emphasizes mysql-compatible distributed sql database for htap and cloud-scale workloads. Neo4j emphasizes leading graph database for connected data, cypher queries, and knowledge graphs. Use the feature checklist above for your stack.
Which use cases fit TiDB vs Neo4j?
- TiDB: Distributed MySQL-compatible SQL for HTAP and cloud-scale OLTP
- Neo4j: Graph database for knowledge graphs, recommendations, and fraud networks
What are the main differences between TiDB and Neo4j?
- ACID: TiDB (Distributed ACID transactions) vs Neo4j (Full ACID graph transactions)
- Index Support: TiDB (Secondary indexes; TiFlash columnar for analytics) vs Neo4j (Range, text, point, full-text, and vector indexes)
- Concurrency: TiDB (High concurrency for distributed OLTP) vs Neo4j (Strong for graph queries; clustering on Enterprise/Aura)
- Scalability: TiDB (Horizontal scale-out for HTAP workloads) vs Neo4j (Causal clustering / Aura scale for connected data)
- SQL Support: TiDB (yes) vs Neo4j (no)
How do TiDB and Neo4j compare on pricing?
TiDB pricing overview:
- Has a free tier
- Pricing model: freemium
- Starting from ~$0/mo
- Plan Open Source / Self-host: Free
- Plan TiDB Cloud: Usage-based
Neo4j pricing overview:
- Has a free tier
- Pricing model: freemium
- Starting from ~$0/mo
- Plan Community / Aura Free: Free
- Plan Aura Professional: Usage-based
- Plan Enterprise: Custom
Always verify current prices on the vendor site before buying.
Do TiDB and Neo4j offer a free tier?
- TiDB: Has a free tier
- Neo4j: Has a free tier
Are TiDB and Neo4j open source?
- TiDB: yes
- Neo4j: yes
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Related alternatives
Disclaimer:Not Financial or Investment Advice, Educational/Dev Tool Comparison Only. Information may change; always verify pricing on the vendor site before purchasing.