KNIME is the tool I reach for when a team is paying too much for ETL licensing, or when critical logic is trapped in Excel macros nobody wants to touch.
The problem with the status quo#
- Alteryx — capable, but licence cost scales with headcount and ad-hoc flows become expensive quickly.
- VBA — fast to write, fragile to own. One broken macro becomes a single point of failure with no tests and no lineage.
What I deliver#
Alteryx → KNIME#
I recreate workflows so behaviour matches what the business expects, document the graph, and cut the licensing line item where it makes sense. You keep the logic; you lose the per-user bill.
VBA → KNIME#
I extract the business rules from workbooks, rebuild them as visual workflows with error handling and logging, and leave something a non-coder can actually read.
Net-new KNIME#
Data cleaning, API pulls, database ETL, scheduled reporting, handoff to Python or R when you need code — all in one orchestrated graph.
Why KNIME#
- Open source — no per-user tax for people who only need to inspect or lightly edit.
- Visual — finance and ops stakeholders can follow the graph without reading thousands of lines of code.
- Integrations — databases, Excel, cloud APIs, Python, R — in one place.
Examples of what I build#
Financial reporting chains, commission and billing calculations, master data cleanup, recurring exports to downstream systems, and scheduled packs for leadership.
Who you'll talk to
Tao Ling
Founder, Xcelerent · Sydney, Australia
Microsoft-certified data engineer · MarkLogic Certified Administrator & Developer
Common questions#
Can you migrate our Alteryx workflows to KNIME?
Yes. Workflows are recreated so they behave the way the business expects, the graph is documented, and the licensing line item is cut where it makes sense. You keep the logic; you lose the per-user bill.
What happens to business logic trapped in Excel VBA macros?
The business rules are extracted from the workbooks and rebuilt as visual KNIME workflows with error handling and logging, leaving something a non-coder can actually read.
Why KNIME rather than another ETL tool?
It is open source, so there is no per-user cost for people who only need to inspect or lightly edit. It is visual, so finance and ops stakeholders can follow the graph. And it brings databases, Excel, cloud APIs, Python and R into one place.
What kinds of KNIME workflows do you build?
Financial reporting chains, commission and billing calculations, master data cleanup, recurring exports to downstream systems and scheduled packs for leadership, along with data cleaning, API pulls and database ETL.
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