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Custom Zoho development

Deluge functions, custom modules, extensions and API work for the requirements that standard Zoho configuration cannot reach.

Zoho’s configuration tools handle a great deal. When a requirement falls outside them, the answer is not to change how the business works — it is to write the code. Deluge is Zoho’s scripting language, and it reaches almost everywhere in the platform.

What we develop

  • Custom functions triggered by workflows, buttons or record events
  • Scheduled scripts for nightly sync, data hygiene and reporting jobs
  • Custom modules and related lists for data the standard schema does not hold
  • Widgets and embedded interfaces inside CRM
  • API integrations with systems that have no native connector
  • Data migration and transformation scripts

How we write it

Commented, named consistently, with error handling and logging, and documented in a handover file that explains what each function does and what triggers it. Custom code that only one person understands is a liability regardless of how well it works today.

How we work

From idea to implementation

  1. 01

    Discover

    We map how your business runs today, including the parts held together by memory and spreadsheets.

  2. 02

    Plan

    A written scope: what gets built, which tools are involved, what it costs, how long it takes.

  3. 03

    Build

    Delivered in stages you can review, not one surprise at the end.

  4. 04

    Launch

    Testing, migration, training and go-live, with a rollback plan.

  5. 05

    Support

    We stay available for the questions that appear once people start using it.

FAQ

Questions we get asked

What is Deluge?

Zoho’s built-in scripting language, used across CRM, Creator, Books and Flow. It handles record operations, calculations, API calls and conditional logic that the point-and-click builders cannot express.

Can you take over custom code someone else wrote?

Yes. We audit it first — what it does, what triggers it, what breaks if it stops — and give you a written assessment before making changes.

Are there limits on custom functions?

Yes: execution time, API call quotas and statement limits vary by edition. We design within them and tell you when a requirement genuinely needs external hosting instead.

Ready to build a smarter business?

Tell us what you are trying to achieve. We will help you find the right website, Zoho or automation solution — and say so plainly if we are not the right fit.