# QuestDB vs TDengine Comparison

| | QuestDB | TDengine | 
|---|---|---|
| **Star Rating** | 4.8 out of 5 | 4.7 out of 5 | 
| **Total Reviews** | 35 | 15 | 
| **Largest Market Segment** | Small-Business (66.7% of reviews) | Small-Business (92.9% of reviews) | 
| **Entry Level Price** | No pricing available | Free | 


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## Ratings Comparison
| Rating | QuestDB | TDengine | 
|---|---|---|
  | **Meets Requirements** | 8.9 (26 reviews) | 8.8 (13 reviews) | 
  | **Ease of Use** | 9.0 (27 reviews) | 9.3 (14 reviews) | 
  | **Ease of Setup** | 9.2 (19 reviews) | 9.5 (14 reviews) | 
  | **Ease of Admin** | 9.0 (12 reviews) | Not enough data | 
  | **Quality of Support** | 9.8 (25 reviews) | 8.6 (13 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.4 (11 reviews) | Not enough data | 
  | **Product Direction (% positive)** | 9.6 (26 reviews) | 10.0 (14 reviews) | 

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## Pricing

### QuestDB

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

### TDengine

#### Entry-Level Pricing

Plan: TDengine OSS

Price: Free

Description: Free and open source

Key Features:
- Includes all core features
- Visit https://docs.tdengine.com/releases/tdengine/ to download
- Visit https://github.com/taosdata/tdengine/ to view the source code

[Browse all 3 editions](https://www.g2.com/products/tdengine/pricing)

#### Free Trial

Yes


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## Categories
**Shared Categories (1):** [Time Series Databases](https://www.g2.com/categories/time-series-databases)




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## Reviewer Demographics

### By Company Size

| Segment | QuestDB | TDengine | 
|---|---|---|
| **Small-Business** | 66.7% | 92.9% | 
| **Mid-Market** | 18.2% | 7.1% | 
| **Enterprise** | 15.2% | 0% | 

### By Industry

#### QuestDB

- **Computer Software:** 24.2%
- **Financial Services:** 21.2%
- **Information Technology and Services:** 6.1%
- **Oil & Energy:** 6.1%
- **E-Learning:** 3.0%
- **Entertainment:** 3.0%
- **Environmental Services:** 3.0%
- **Investment Banking:** 3.0%
- **Logistics and Supply Chain:** 3.0%
- **Machinery:** 3.0%
- **Other:** 24.2%

#### TDengine

- **Computer Software:** 71.4%
- **Architecture & Planning:** 14.3%
- **Information Technology and Services:** 7.1%
- **Business Supplies and Equipment:** 7.1%

---
## Alternatives

### Alternatives to QuestDB

- [InfluxDB](https://www.g2.com/products/influxdata-influxdb/reviews) — 4.4/5 stars (101 reviews)
- [Prometheus](https://www.g2.com/products/prometheus/reviews) — 4.5/5 stars (62 reviews)
- [Druid](https://www.g2.com/products/druid/reviews) — 4.3/5 stars (31 reviews)
- [Tiger Data](https://www.g2.com/products/tiger-data/reviews) — 4.6/5 stars (33 reviews)
- [Amazon Timestream](https://www.g2.com/products/amazon-timestream/reviews) — 3.7/5 stars (22 reviews)
- [Epsilon3](https://www.g2.com/products/epsilon3/reviews) — 4.2/5 stars (260 reviews)
- [KX](https://www.g2.com/products/kx-kx/reviews) — 4.6/5 stars (51 reviews)
- [CrateDB](https://www.g2.com/products/cratedb/reviews) — 4.4/5 stars (85 reviews)
- [Aerospike](https://www.g2.com/products/aerospike/reviews) — 4.4/5 stars (83 reviews)
- [Google Cloud BigTable](https://www.g2.com/products/google-cloud-bigtable/reviews) — 4.4/5 stars (41 reviews)

### Alternatives to TDengine

- [InfluxDB](https://www.g2.com/products/influxdata-influxdb/reviews) — 4.4/5 stars (101 reviews)
- [Epsilon3](https://www.g2.com/products/epsilon3/reviews) — 4.2/5 stars (260 reviews)
- [CrateDB](https://www.g2.com/products/cratedb/reviews) — 4.4/5 stars (85 reviews)
- [Aerospike](https://www.g2.com/products/aerospike/reviews) — 4.4/5 stars (83 reviews)
- [Prometheus](https://www.g2.com/products/prometheus/reviews) — 4.5/5 stars (62 reviews)
- [KX](https://www.g2.com/products/kx-kx/reviews) — 4.6/5 stars (51 reviews)
- [Redis Cloud](https://www.g2.com/products/redis-cloud/reviews) — 4.6/5 stars (44 reviews)
- [dataPARC](https://www.g2.com/products/dataparc/reviews) — 4.9/5 stars (39 reviews)
- [Google Cloud BigTable](https://www.g2.com/products/google-cloud-bigtable/reviews) — 4.4/5 stars (41 reviews)
- [Warp 10](https://www.g2.com/products/warp-10/reviews) — 4.4/5 stars (36 reviews)

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## Top Discussions

### QuestDB

No discussions available for this product.

### TDengine

No discussions available for this product.

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**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/questdb-vs-tdengine)