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Altinity’s Free Consulting Services for ClickHouse®

In just 45 minutes, we help developers and data teams achieve blazing-fast queries, stable clusters, and lower cloud costs.

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Not sure if you need ClickHouse consulting? Here are some signs you may need it:

Queries are slowing down as data grows

Uncertain how to design/optimize the schema

Planning a migration or major upgrade

Hitting errors or downtime under load

Slow & costly adoption curve

Facing operational roadblocks

We get it – ClickHouse can be tricky. We’ve seen these issues hundreds of times and fixed them for emerging startups and Fortune 100 companies alike.

What help can you expect in Altinity’s Free 45-Min Consulting Session?

Architecture & Design Review

Performance Tuning & Optimization

Scaling & High Availability

ClickHouse Health Check & Support

Training

Integration & Migration Help

Frequently Asked Questions about ClickHouse Consulting

If you’re struggling with performance issues or unsure whether ClickHouse fits your use case, consulting can help you avoid costly trial-and-error. Teams often face a steep learning curve and risk wasting time exploring the wrong solutions. If your project is stuck, your go-to-market timeline is at risk, or you’re planning a major ClickHouse rollout without deep in-house expertise, it’s the right time to seek help.

Consulting often pays for itself—not just by cutting developer hours, but also by reducing infrastructure costs through better optimization. In many cases, tuning ClickHouse allows teams to use fewer servers or smaller cloud instances. Sometimes, a 45-minute free consultation is all it takes to find the clarity you need.

Altinity is the most experienced independent ClickHouse consulting vendor, trusted by over 550 developers since 2017. We go beyond one-time fixes, offering consulting, 24/7 support, training, and managed cloud services to support you at every stage. Our focus is outcomes: faster dashboards, reliable analytics, fewer incidents and fire drills, and more confident in-house teams—not just config tweaks.

Our consulting makes your team smarter and your systems more stable, with proper monitoring, failover, backups, and peace of mind. We work across any cloud or on-prem, with no vendor lock-in. Whether it’s a quick tune-up or a long-term partnership, we’ve got your back.

Absolutely. We support all ClickHouse deployments—self-hosted, ClickHouse Cloud, Altinity.Cloud, or any other setup. If you’re on a managed service like ClickHouse Cloud, we focus on optimizing your data model and queries. For self-hosted or Altinity.Cloud users, we also advise on configuration, scaling, and operations. We’re cloud-neutral and work in whatever environment you prefer. Our only goal is to make ClickHouse perform at its best for your needs.

Even with a strong DevOps or DBA team, Altinity adds deep, ClickHouse-specific expertise that generalists often lack. Your team knows your app; we know ClickHouse inside and out—from internals to tricky performance behaviors. We’ve helped over 550 developers through consultations, spotting tuning gaps, schema issues, and missed optimizations while sharing proven best practices. Think of us as your specialist partners, here to help your team move faster and with more confidence, not to replace them. Whether it’s a short-term consult, a health check, or ongoing support, we offer both guidance and hands-on help.

It depends on your scenario, but nearly every engagement yields significant gains. For instance, one client saw a 5X boost in query speed after we optimized their schema. We identify both quick wins and longer-term tuning, and we’ll give you realistic estimates upfront. If your queries are sluggish, we’re confident we can drastically improve them (often to sub-second levels for appropriate aggregations).

You can learn a lot from docs and community support, but figuring out production issues on your own can be slow and frustrating. Teams often spend days chasing slow queries, tweaking configs, or adding hardware, only to see minimal improvement. Common pitfalls include poor schema design, scaling missteps, and operational headaches like backups or replication. The community can help, but it’s not a substitute for an expert who understands your setup and goals. With Altinity, you get personalized guidance that saves time, avoids dead ends, and gets ClickHouse working the way you need it to.

Altinity is the leading independent alternative to the official ClickHouse support—trusted since 2017 by companies of all sizes. We help you get the most out of ClickHouse, whether you’re self-hosted, using ClickHouse Cloud, or running on Altinity.Cloud. While ClickHouse Cloud simplifies infrastructure, it doesn’t guarantee optimized queries, schema design, or production stability. That’s where we come in. Our goal is simple: make ClickHouse work better for you, wherever and however you run it.

Altinity is deeply integrated in the ClickHouse ecosystem as the second-largest contributor and also offers a vendor-neutral cloud service, making us a flexible partner no matter how you deploy.

Note: Altinity is not affiliated with ClickHouse, Inc.

We were doing a PoC. We were stuck with backup and restore process. A call was scheduled to seek help. I must say that Altinity team was very helpful in sorting our doubts and providing in-depth clarifications. They pulled in required developers to sort our queries. Altinity dev team has extensive and in-depth knowledge about their service/product. They were patient in understanding our problems and recommending possible solutions.

– Data manager, a US-based software company
Lightspeed Systems
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