IBM Bob powers faster innovation, higher productivity and modern app development in your organization.
Overview
Build faster with an AI partner
Agentic development environments are redefining how enterprises build and modernize software — coordinating planning, execution, and verification across the SDLC so teams can ship faster, upgrade legacy systems continuously, and maintain the security and governance organizations require.
Achieve 20–80% productivity gains across SDLC tasks, with 90%+ time savings on repetitive work.
Deliver complex engineering work 20–40% faster and cut effort 50–80% for structured workflows with orchestrated, end-to-end workflow automation.
Reduce AI compute spend by ~40% and lower cost per feature through earlier issue detection and less rework by optimizing how AI tasks are routed, executed and governed across models.
Catch vulnerabilities earlier, decreasing downstream issues and improving audit readiness with embedded validation and governance.
Features
Built for scale, security and governance
By selecting the right AI capability for each task and minimizing redundant compute cycles, this category creates a disciplined cost model for AI‑assisted development. Leaders gain clearer spend attribution and more predictable operating costs through intelligent multi-model orchestration that dynamically balances cost, performance and quality.
Predictable outcomes and cost discipline through task-aware execution, using the optimal model for each job.
Deterministic execution paths reduce waste and rework
Enables predictable AI spend with centralized visibility and policy control (Bobalytics)
Bob’s agentic modes let teams plan, reason, implement, and validate complex changes across code and systems, ensuring high-quality cost-optimized outcomes by using the right model for each task, not just for generated code.
- Ask: Understand concepts or analyze existing code without making changes
- Plan: Think through architecture or create a technical plan before implementation
- Code: Implement features, fix bugs or make code improvements
- Advanced: Full tool access for complex dev workflows
- Orchestrator: Coordinate complex tasks across multiple modes
Modernization becomes a predictable, incremental process rather than a risk‑heavy initiative. These environments manage refactoring, framework transitions, dependency upgrades and test regeneration with full system awareness and AI-driven orchestration, safeguarding system integrity and enabling measurable progress.
Repo-wide refactors, dependency upgrades and framework migrations
Automatic test regeneration and CI alignment
Enables modernization programs to progress continuously—with measurable risk reduction at each step
Bob embeds security into everyday development with real-time analysis and automated checks that detect vulnerabilities during code authoring—not after the fact—ensuring enterprise-grade governance without slowing delivery.
Early detection in the IDE and PR review
Fewer incidents and less rework downstream
Engineered trust through automated, auditable guardrails embedded at authoring time
Use cases
Accelerate development, testing and modernization
IBM Bob accelerates software development by automating complex, time‑consuming work—from building new features to modernizing legacy systems and strengthening secure delivery—so teams ship high‑quality software with less effort.
Build complete test automation frameworks and generate comprehensive test coverage rapidly, improving release confidence without slowing delivery.
Understand complex codebases faster with architectural insight enabling teams to deliver new features with confidence.
Create production-ready integration agents and MCP servers in minutes, accelerating automation across enterprise workflows.
Modernize Java, COBOL, RPG, and mainframe systems by reverse-engineering undocumented code and executing validated upgrades in days instead of months.
Case studies
Proven results
Blue Pearl
Blue Pearl modernized complex applications in as little as 3 days, automating code analysis, refactoring and testing while maintaining architectural integrity.
90%
faster delivery, completing a full Java uplift in ~3days
160+
engineering hours preserved, eliminating manual refactoring and freeing teams for higher value work
APIS IT
APIS IT reduced legacy modernization timelines from weeks to hours by automating code analysis, refactoring and transformation into modern architectures.
10x
faster documentation and multi-format architecture analysis for a 20 year old EGL/CIS system
100%
operator-verified accuracy in Croation languagare documentation for decades old system
Artur Skowronski
Head of Java & Kotlin Engineering
“
Bob is the first tool of its kind to treat Java as a first-class citizen. The tool works very well and captures the modernization intent. ”
Hans Boef
Manager Technical Consultants & Support, Novadoc
“
Bob demonstrated a level of intelligence and contextual understanding that goes beyond anything I've seen in other tools. ”
Steve Cast
Practice Director, Fresche Solutions
“
Bob has built-in guardrails. It operates in different modes, allowing you to approve its suggestions before any changes are made to your source code. ”