Software · head to head
Achievers vs ClickHouse

ClickHouse
Software
Fast open-source column-oriented database for real-time analytics
- From
- Free
- Rated
- -
The short version
- Only ClickHouse has a free tier, so it costs nothing to try first.
- Each has a real cost: Achievers pricing is not published and requires a demo; ClickHouse limited multi-row atomic transactions and expensive UPDATE/DELETE operations unsuitable for transactional systems
- They diverge on capability: Achievers covers Peer-to-peer recognition, ClickHouse covers Column-oriented Storage.
Where they differ
Only the attributes on which Achievers and ClickHouse actually diverge.
| Attribute | Achievers | ClickHouse |
|---|---|---|
| Starting price | On request | Free |
| Pricing model | subscription | Unknown |
| Free tier | No | Yes |
| Platforms | Web, Ios, Android, Api | Linux, macOS, Windows (via Docker) |
| Founded | 2002 | 2021 |
Identical on both: user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Achievers
- Peer-to-peer recognition
- Manager recognition
- Points-based rewards
- Marketplace rewards
- Pulse surveys
- Employee connections
- Analytics dashboard
- Values alignment
Only in ClickHouse
- Column-oriented Storage
- Real-time Analytics
- SQL Support
- Linear Scalability
- Data Compression
- Vectorized Query Execution
- Approximate Calculations
- Kafka
What people use each for
The jobs each tool is most often brought in to do.
Achievers
- Employee recognitionnot ClickHouse
- Rewards programnot ClickHouse
- Engagement measurementnot ClickHouse
- Culture buildingnot ClickHouse
- Retention improvementnot ClickHouse
ClickHouse
- Business intelligencenot Achievers
- Data warehousingnot Achievers
- Real-time analyticsnot Achievers
- Reportingnot Achievers
- Machine learningnot Achievers
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Achievers
- Pricing is not published and requires a demo
- Aimed at mid-market and enterprise organisations rather than small teams
- Sold as separate named modules, Recognize, Reward and Celebrate, so a full programme means more than one line on the quote
ClickHouse
- Limited multi-row atomic transactions and expensive UPDATE/DELETE operations unsuitable for transactional systems
- Requires upfront schema design discipline with MergeTree engine choices and sort/partition keys
- Experimental vector search support, not production-ready for vector operations
- Different query syntax from standard SQL requiring migration planning
- Limited JOIN capabilities compared to traditional relational databases
- Migration complexity with 2-4 weeks estimated for data type mapping and query translation
Pricing, plan by plan
Achievers
On request- Recognize$undefined/month
- Peer-to-peer recognition
- Manager recognition
- Points & rewards
- Listen$undefined/month
- Engagement surveys
- Pulse surveys
- Analytics
- Connect$undefined/month
- Employee connections
- Interest groups
- Events
ClickHouse
FreeNo published plan breakdown. See the ClickHouse review.
Which should you pick?
Choose Achievers if
- You need peer-to-peer recognition.
- You work on Web, Ios, Android, Api.
- You also want manager recognition.
Choose ClickHouse if
- You need column-oriented storage.
- You want to start without paying.
- You work on Linux, macOS, Windows (via Docker).
- You also want real-time analytics.
Questions people ask
- Is Achievers or ClickHouse better?
- Neither clearly leads. Achievers starts at On request and ClickHouse at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Achievers or ClickHouse?
- ClickHouse has a free tier; the other does not. Paid plans start at On request for Achievers and Free for ClickHouse.
- Does Achievers or ClickHouse run on more platforms?
- Achievers runs on Web, Ios, Android, Api. ClickHouse runs on Linux, macOS, Windows (via Docker).
- Can I use ClickHouse for free?
- Yes. ClickHouse has a free tier, so you can try it without paying. Achievers starts at On request.
- What is Achievers best used for?
- Achievers is most often used for employee recognition, rewards program, engagement measurement, culture building. Of those, employee recognition and rewards program are not what ClickHouse is typically brought in for.
- What can Achievers do that ClickHouse cannot?
- Achievers covers Peer-to-peer recognition, Manager recognition, Points-based rewards, Marketplace rewards. ClickHouse covers Column-oriented Storage, Real-time Analytics, SQL Support, Linear Scalability.
Answered from the vendors’ own pages
ClickHouse: What is ClickHouse best used for?
ClickHouse is optimized for analytical workloads on large datasets. It excels at fast aggregations and queries, being 10-100x faster than PostgreSQL on large aggregations.
SourceClickHouse: Does ClickHouse support transactions?
ClickHouse has limited transaction support and expensive UPDATE/DELETE operations. It is not suitable for transactional workloads requiring strict ACID guarantees.
SourceClickHouse: How does ClickHouse compare to PostgreSQL?
ClickHouse is 10-100x faster for analytics but PostgreSQL is better for transactional workloads. Many teams use both: PostgreSQL for writes via MaterializedPostgreSQL replication to ClickHouse for analytics.
SourceRelated pages
Keep looking
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