ScriptRunner for Atlassian Forge Migration

Convert Legacy ScriptRunner Groovy Scripts into Native Atlassian Forge Apps

Hundreds of undocumented Groovy scripts are the #1 bottleneck in Jira Cloud migrations, security reviews, and annual app renewals. Sparxsys audits, rationalizes, and converts your legacy ScriptRunner listeners, post-functions, behaviours, and scripted fields into clean, native Atlassian Forge apps—hosted securely on Atlassian's own infrastructure.

Request a Free ScriptRunner Inventory Assessment →

  • Fixed-Price Per-Script Conversion
  • 100% Native "Runs on Atlassian" Security
  • Zero External Hosting or Egress Risk

Why Enterprises Are Moving Off Heavy ScriptRunner Implementations

While ScriptRunner solved urgent customisation needs on Jira Server and Data Center, carrying hundreds of Groovy scripts into Atlassian Cloud creates major technical and financial friction:

  • Blocked Cloud Migrations: Data Center Groovy scripts relying on internal Jira Java APIs break in Jira Cloud and stall migration timelines for months.
  • Security & Data Egress Compliance: Regulated UK, US, and EU enterprises increasingly require Runs on Atlassian native apps so sensitive issue data never leaves Atlassian's cloud boundary.
  • Unmaintainable "Black Box" Code: Legacy scripts written years ago by departed admins lack version control, automated tests, or documentation—breaking silently during updates.
  • Recurring Third-Party App Overhead: Paying enterprise-tier licensing across thousands of users for a handful of custom fields or workflow rules inflates annual Atlassian spend.

Our 3-Bucket Script Rationalization & Forge Conversion Process

We never blindly rewrite every script. Before writing a single line of Forge code, our engineers classify your entire ScriptRunner registry into three clear outcomes:

  1. Retire Unused Scripts (Typically 30–40%): We identify dead listeners, obsolete scripted fields, and scripts tied to archived projects—eliminating them immediately.
  2. Replace with Native Jira Automation (Zero Code): Simple field updates, notifications, and standard workflow conditions are rebuilt using built-in Jira Cloud Automation rules your admins can maintain without developers.
  3. Refactor into Native Atlassian Forge Apps: Complex custom UI, external REST integrations, scheduled jobs, and advanced workflow validators are engineered in TypeScript/Node.js on Atlassian Forge—giving you full Git source control, automated tests, and native Atlassian hosting.

What You Receive with Every Forge Conversion

  • Complete Script Inventory & Feasibility Matrix: A script-by-script breakdown detailing complexity, recommended target (Retire, Native Automation, or Forge), and fixed conversion pricing.
  • Production-Ready Forge App(s): Clean modular architecture using Forge UI Kit / Custom UI, Forge Triggers, Web Triggers, and Storage APIs with minimal least-privilege OAuth scopes.
  • Full Source Code & Documentation Ownership: Delivered in your GitHub, GitLab, or Bitbucket repository with deployment pipelines and admin handover guides.
  • Co-Delivery Support for Atlassian Solution Partners: We also partner directly with UK and US Atlassian Solution Partners as their dedicated white-label Forge engineering arm.

Deep Atlassian App & Forge Engineering Pedigree

As published Atlassian Marketplace app developers and enterprise Jira architects, Sparxsys bridges both worlds—legacy Jira Groovy/Java internals and modern Atlassian Forge cloud development—delivering reliable conversions on predictable fixed-price timelines.

Book Your ScriptRunner-to-Forge Assessment →