
Kleene
Reviews
Star rating
Rank in Reverse ETL
Pros and cons
Pros
- Ease of Use
- Reporting
- Customization
- Features
- User Interface
- Business Value
Cons
Traffic & LLM citations
Source: G2 review data
Key stats
Adoption by company size
| Segment | Share of reviews |
|---|---|
| Small Business | 37.0% |
| Mid-Market | 55.6% |
| Enterprise | 7.4% |
Quarterly history
| Quarter | Reviews | Star rating |
|---|---|---|
| 2024 Q4 | 1 | 5.0 |
| 2025 Q4 | 1 | 5.0 |
| 2026 Q2 | 1 | 5.0 |
Satisfaction ratings
What reviewers say
A vital tool to maximise efficiency
“Kleene have always been on hand to solve problems and provide excellent support for such a key aspect of our business, allowing us to deliver on our goals in the most efficient manner possible.”
User-Friendly ELT Service & Amazing Customer Service
“- User-Friendly: Extremely easy to use and manage, saving us time and money. Without Kleene, managing our data infrastracture would need 10x more resources. - Robust Data Integration/Orchestration: allows us to seamlessly ingest data from various sources, with the ability to ”
Professional, efficient, approachable and affable
“Everyone within the company I have dealt with has been the perfect balance of professional, affable and knowledable. Promises have always been kept and there is always a sense that you have been listened to and are valued.”