ljn

ClickHouse ingestion.
Built and maintained for you.

Purpose-built for teams running ClickHouse at scale.
Production-ready, compliant, and deployed to your requirements.

ISO 27001 certified

SOC 2 Type II

Runs on-prem or in your cloud

Built by developers from

and trusted by engineering teams running ClickHouse at scale.

Who GlassFlow Enterprise is for

Most enterprise ClickHouse teams
hit the same wall.

Spending engineering cycles

keeping CDC pipelines alive

Your team set up Debezium 18 months ago. Since then, three engineers have touched it, schema changes have broken it twice, and nobody's confident the data in ClickHouse is actually correct. Every quarter there's a "fix the pipeline" sprint.

GlassFlow fixes:

Built-in CDC for PostgreSQL, MySQL, and MongoDB.

Schema changes handled automatically.

No custom consumer code to maintain.

Historical data migration has been

"in progress" for months

Getting three years of PostgreSQL data into ClickHouse before your analytics are useful sounds straightforward.

In practice, your live CDC keeps conflicting with the backfill, older rows overwrite newer state, and you can't trust the results until it's done.

GlassFlow fixes:

Separates backfill and live CDC,

Tracks timestamps and primary keys,

Ensures data arrives in the correct order even when both run simultaneously.

Data ingestion works at 10GB/day.

At 1TB/day, it falls apart.

What worked in staging doesn't hold up in production. You're hitting ClickHouse with too many small inserts, your ReplacingMergeTree is producing inconsistent results, and your team is spending more time on infra than on the analytics that actually matter.

GlassFlow fixes:

500K+ records/sec throughput.

Linear horizontal scaling.

Deduplication before ClickHouse so you're not relying on expensive FINAL queries.

GlassFlow Enterprise Capabilities

Built for production.
Built for your requirements.

Run GlassFlow your way

Start in minutes or deploy inside your own infrastructure

BYOC - Managed Service

GlassFlow runs in your cloud account

Data stays within glassflow.app/cloud

We manage upgrades, infrastructure, reliability and operations while your data stays in your infrastructure.

Fast setup

Low operational overhead

Production reliability

Full control of data residency

Self-Hosted

GlassFlow runs entirely in your infra

Deploy in Kubernetes in your preferred environment with full control over networking, security, and scaling.


Full infrastracture control

Private environments

Compliance requirements

Custom deployment flexibility

Need prod guarantees?

  • 24/7/365 support

  • SLAs

  • Slack/Teams support

  • Personalized onboarding and training

  • Implementation engineers

Run GlassFlow your way

Start in minutes or deploy inside your own infrastructure

BYOC - Managed Service

GlassFlow runs in your cloud account

Data stays within glassflow.app/cloud

We manage upgrades, infrastructure, reliability and operations while your data stays in your infrastructure.

Fast setup

Low operational overhead

Production reliability

Full control of data residency

Self-Hosted

GlassFlow runs entirely in your infra

Deploy in Kubernetes in your preferred environment with full control over networking, security, and scaling.


Full infrastracture control

Private environments

Compliance requirements

Custom deployment flexibility

Need prod guarantees?

  • 24/7/365 support

  • SLAs

  • Slack/Teams support

  • Personalized onboarding and training

  • Implementation engineers

Run GlassFlow your way

Start in minutes or deploy inside your own infrastructure

BYOC - Managed Service

GlassFlow runs in your cloud account

Data stays within glassflow.app/cloud

We manage upgrades, infrastructure, reliability and operations while your data stays in your infrastructure.

Fast setup

Low operational overhead

Production reliability

Full control of data residency

Self-Hosted

GlassFlow runs entirely in your infra

Deploy in Kubernetes in your preferred environment with full control over networking, security, and scaling.


Full infrastracture control

Private environments

Compliance requirements

Custom deployment flexibility

Need prod guarantees?

  • 24/7/365 support

  • SLAs

  • Slack/Teams support

  • Personalized onboarding and training

  • Implementation engineers

Low-latency transformations. Proven at scale.

Low-latency transformations. Proven at scale.

Run any transformation, stateful or stateless, simple or complex, battle-tested at enterprise scale.

Fully flexible transformations

Run stateful and stateless transformations with long time windows.

Run in production at scale

GlassFlow is built to run on TBs of production data every day.
The performance metrics prove it.

510

K RPS

With a single pipeline (44 TBs daily)

10

replicas

Linear Scaling - with 51k rps/replica

700

ms

Latency for 80% of transformations

$

2.8

Resource costs per TB
(c4d-standard-16)

ClickHouse Ingestion at Scale

Start simple.
Scale when you need it.

10x growth of your data? Nothing to worry about. Start with GBs and end with TBs of data ingested into ClickHouse per day.

GlassFlow is built to support you through your entire ClickHouse
growth journey.

Horizontal scaling

High throughput ingestion

Low latency

Proven Impact:
Less Load, Less Effort, More Speed

40

%

less compute load
inside ClickHouse

By resolving duplicates, schema issues, and incorrect types before ingestion —

not after.

By resolving duplicates, schema issues, and incorrect types before ingestion — not after.

60

%

less time managing your

ingestion pipeline

Compared to custom-built Debezium or Kafka connector setups.


Compared to custom-built Debezium or Kafka connector setups.

80

%

fewer ad-hoc data fix requests
from analysts

Because data arrives correct
from day one.


Because data arrives correct from day one.

What happens next?

You only commit
when you know it works.

Step 1

Tell us about your setup


Tell us about your setup

Fill in the form below and tell us your data sources, current ingestion approach, and biggest pain point. We read every submission.

Step 2

Engineering call

Engineering call

Engineering call with a founder

A 30-minute engineering call, no sales deck. We review your setup and tell you honestly whether GlassFlow is a fit and how we'd deploy it.

Step 3

Proof of concept


Proof of concept

We run GlassFlow against your actual data sources. You see real performance numbers before signing.

Step 4

Production deployment


Production deployment

Your dedicated implementation engineer onboards GlassFlow to your infrastructure with full handover documentation.

Tell us about your ClickHouse setup.

We'll review it and get back to you with next steps.

GlassFlow fixes:

We read your submission, not an automated sequence

An engineer reviews your setup

You hear back in 2 days with a proposed next step

You'll also get:

Honest assessment of whether GlassFlow fits your use case

A free architecture review if we proceed to POC

Access to our security docs and compliance packages

Prefer to go straight to a call?

Proven impact on your ClickHouse operations

Does GlassFlow work with our existing Debezium setup?
Can GlassFlow run in an air-gapped environment?
What data sources does Enterprise support?
How long does a typical Enterprise deployment take?
Do you offer contract redlining?
What compliance documentation is available?

Get correct data into ClickHouse from day one

Stop building custom CDC glue code and fighting broken ingestion.

Get correct data into ClickHouse from day one

Stop building custom CDC glue code and fighting broken ingestion.

Get correct data into ClickHouse from day one

Stop building custom CDC glue code and fighting broken ingestion.